Mate solving comparison (10 - 19 moves)

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corres
Posts: 3657
Joined: Wed Nov 18, 2015 10:41 am
Location: hungary

Re: Mate solving comparison (10 - 19 moves)

Post by corres » Fri Apr 03, 2020 10:22 pm

Zenmastur wrote:
Thu Feb 27, 2020 12:28 am
The rest of them.

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]
[Black "?"]
[Result "1-0"]
[FEN "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]

{[Stockfish 100220 64 POPCNT] 52:M20} 
30. Ke4 d3 31. Kxd3 Kf7 32. Ke4 Ke6 33. Rg7 f5+ 34. Kd4 a5 35. Rxb7 Kf6 
36. Rxh7 Kg5 37. Ra7 Kf4 38. Rxa5 Kg5 39. Ra6 Kf4 40. Rf6 Kg5 41. Ke5 f4 
42. Rxf4 Kg6 43. h4 Kg7 44. Rf5 Kg6 45. Ke6 Kg7 46. Rg5+ Kh7 47. Kf7 Kh6 
48. Rc5 Kh7 49. Rh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "2K3bN/6n1/kbQ1p3/p6n/p5p1/8/6p1/8 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "2K3bN/6n1/kbQ1p3/p6n/p5p1/8/6p1/8 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 86:M21} 
1. Qc4+ Ka7 2. Qe4 Ka6 3. Qe2+ Ka7 4. Qxg2 Ka6 5. Qe2+ Ka7 6. Qe4 Ka6 7. 
Qd3+ Ka7 8. Nf7 Nf5 9. Qd7+ Ka6 10. Ne5 Ne7+ 11. Qxe7 Nf6 12. Qb7+ Kb5 13.
 Qc6+ Kb4 14. Qc4+ Ka3 15. Qb5 Ka2 16. Nc4 Bd4 17. Qxa4+ Kb1 18. Qd1+ Ka2 
19. Qc2+ Ka1 20. Nd2 e5 21. Qb1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/8/8/1p2Q3/1k6/1p6/1p6/bK6 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/8/1p2Q3/1k6/1p6/1p6/bK6 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 245:M4} 
1. Qc7 Ka4 2. Qc3 b4 3. Qc5 Ka3 4. Qa5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3N1b1q/kBB1p1rb/6p1/rP4K1/P7/8/8/N6R w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3N1b1q/kBB1p1rb/6p1/rP4K1/P7/8/8/N6R w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 75:M10} 
1. Kg4 
    ( {[Stockfish 100220 64 POPCNT] 89:M10} 1. Kg4 Rxa4+ 2. Kg3 Ra3+ 3. 
    Kg2 Ra2+ 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 
    9. bxa6 e6 10. Nc6# )
1. ... Rxa4+ 2. Kg3 Ra3+ 3. Kg2 
    ( {[Stockfish 100220 64 POPCNT] 94:M8} 3. Kg2 Ra2+ 4. Kg1 Rxa1+ 5. Kg2
    Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
3. ... Ra2+ 4. Kg1 
    ( {[Stockfish 100220 64 POPCNT] 244:M7} 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. 
    Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
    ( {[Stockfish 100220 64 POPCNT] 245:M7} 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. 
    Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
4. ... Rxa1+ 5. Kg2 Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10.
 Nc6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3K4/1p5p/1p6/8/8/1B6/1p6/b1k3B1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3K4/1p5p/1p6/8/8/1B6/1p6/b1k3B1 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 114:M36} 
1. Be3+ 
    ( {[Stockfish 100220 64 POPCNT] 121:M36} 1. Be3+ Kb1 2. Bxb6 h6 3. Kc7
    h5 4. Kxb7 h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 
    10. Bf4+ Kb1 11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 
    Kf3 16. Kg5 Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. 
    Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 
    27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 
    Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
1. ... Kb1 
    ( {[Stockfish 100220 64 POPCNT] 112:M35} 1. ... Kb1 2. Bxb6 h6 3. Kc8 
    h5 4. Kxb7 h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 
    10. Bf4+ Kb1 11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 
    Kf3 16. Kg5 Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. 
    Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 
    27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 
    Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
2. Bxb6 
    ( {[Stockfish 100220 64 POPCNT] 100:M35} 2. Bxb6 h6 3. Kc7 h5 4. Kxb7 
    h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 10. Bf4+ Kb1
    11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 Kf3 16. Kg5 
    Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. 
    Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 
    28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 
    Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
2. ... Kc1 
    ( {[Stockfish 100220 64 POPCNT] 106:M34} 2. ... h6 3. Kc8 h5 4. Kxb7 
    h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 10. Bf4+ Kb1
    11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 Kf3 16. Kg5 
    Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. 
    Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 
    28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 
    Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
3. Be3+ 
    ( {[Stockfish 100220 64 POPCNT] 120:M34} 3. Be3+ Kb1 4. Kc7 h5 5. Kxb7
    h4 6. Kc6 h3 7. Bf4 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Bg8 Kc2 11. Bh7+ 
    Kd1 12. Bb1 Ke2 13. Kd6 Kf3 14. Ke5 Ke2 15. Kf5 Kf3 16. Kg5 Kg2 17. 
    Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 
    23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 
    Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. 
    Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
3. ... Kb1 
    ( {[Stockfish 100220 64 POPCNT] 122:M33} 3. ... Kb1 4. Kc7 h5 5. Kxb7 
    h4 6. Kc6 h3 7. Bf4 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Bg8 Kc2 11. Bh7+ 
    Kd1 12. Bb1 Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Kf4 Kg2 17. 
    Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 
    23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 
    Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. 
    Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
4. Kc7 
    ( {[Stockfish 100220 64 POPCNT] 118:M33} 4. Kc7 h5 5. Kxb7 h4 6. Bf4 
    h3 7. Kc6 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Be6 Kc2 11. Bf5+ Kd1 12. Bb1 
    Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Kf4 Kg2 17. Bg5 Kf2 18. 
    Kg4 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 
    24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 
    Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. 
    Bf2+ Kf1 36. Bd3# )
4. ... b5 
    ( {[Stockfish 100220 64 POPCNT] 116:M32} 4. ... h5 5. Kxb7 h4 6. Bf4 
    h3 7. Kc6 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Be6 Kc2 11. Bf5+ Kd1 12. Bb1 
    Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Bf4 Kg2 17. Ke3 Kh3 18. 
    Kf3 Kh4 19. Bd6 Kg5 20. Be7+ Kh5 21. Bf6 Kh6 22. Kf4 Kh5 23. Kf5 Kh6 
    24. Bg5+ Kg7 25. Ke5 Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 
    Ke8 30. Bg6+ Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. 
    Bg7+ Kg8 36. Ba2# )
5. Kc6 
    ( {[Stockfish 100220 64 POPCNT] 119:M32} 5. Kb6 h5 6. Kxb5 h4 7. Bf4 
    h3 8. Kc5 h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bf7 Kc2 12. Bg6+ Kd1 13. Bb1
    Ke2 14. Kd4 Kf3 15. Be3 Kg4 16. Ke4 Kg3 17. Bd4 Kg4 18. Be5 Kg5 19. 
    Kf3 Kh4 20. Kf4 Kh5 21. Bg7 Kh4 22. Bf6+ Kh5 23. Kf5 Kh6 24. Bg5+ Kg7 
    25. Ke5 Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. Bg6+ 
    Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36. 
    Ba2# )
5. ... h5 6. Kxb5 
    ( {[Stockfish 100220 64 POPCNT] 116:M31} 6. Kxb5 h4 7. Kc5 h3 8. Bf4 
    h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bd5 Kc2 12. Be4+ Kd1 13. Bb1 Ke2 14. 
    Kd4 Kf3 15. Be3 Kg4 16. Ke4 Kg3 17. Bd4 Kg4 18. Be5 Kg5 19. Kf3 Kh4 
    20. Kf4 Kh5 21. Bf6 Kh6 22. Kf5 Kh5 23. Bd8 Kh6 24. Bg5+ Kg7 25. Ke5 
    Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. Bg6+ Kf8 31. 
    Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36. Ba2# )
6. ... h4 7. Bf4 h3 8. Kc5 h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bg8 Kc2 12. 
Bh7+ Kd1 13. Bb1 Ke2 14. Kd4 Kf3 15. Be3 Kg3 16. Ke4 Kg4 17. Bf4 Kh3 18. 
Kf3 Kh4 19. Bd6 Kg5 20. Be7+ Kh5 21. Bf6 Kh6 22. Kf4 Kh5 23. Kf5 Kh6 24. 
Bg5+ Kg7 25. Ke5 Kf7 26. Kd5 Kg8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. 
Bg6+ Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36.
 Ba2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]
[Black "?"]
[Result "1/2-1/2"]
[FEN "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]

1. d4 a5 2. d5 a4 3. d6 a3 4. d7 a2 5. d8=Q a1=Q 6. g4 b5 7. g5 b4 8. g6 
b3 9. Qd1+ 
    ( {[Stockfish 150220 64 POPCNT] 56:M34 [Stockfish 100220 64 POPCNT] 
    43:-149.06} 9. g7 Kc2+ 10. Kh2 Qxg7 11. Qc8+ Qc3 12. Qf5+ Qd3 13. Qc5+
    Kb2 14. Qg5 Qd6+ 15. Kg2 Qd4 16. Kh1 Qd1+ 17. Kg2 Kb1 18. Kh2 b2 19. 
    Qe3 Qc2+ 20. Kg3 Qc4 21. Kh2 Kc2 22. Qf2+ Kb3 23. Qb6+ Kc3 24. Qf6+ 
    Qd4 25. Qc6+ Kd3 26. Qf3+ Qe3 27. Qd5+ Kc2 28. Qf5+ Kc1 29. Qc8+ Kd2 
    30. Qd8+ Ke2 31. Qb8 Qf2+ 32. Kh3 Qf5+ 33. Kh4 b1=Q 34. Qh2+ Qf2+ 35. 
    Qxf2+ Kxf2 36. Kg5 Qd3 37. Kh6 Qd7 38. Kg5 Qe6 39. Kh5 Qf6 40. Kg4 Qe5
    41. Kh4 Kf3 42. Kh3 Qh8# )
9. ... Ka2 10. Qxa1+ Kxa1 11. g7 b2 12. g8=Q b1=Q+ 13. Qg1 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/ppp1p2p/4p3/6P1/8/8/1pp5/brk2K2 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/ppp1p2p/4p3/6P1/8/8/1pp5/brk2K2 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 115:M27} 
1. Ke1 
    ( {[Stockfish 150220 64 POPCNT] 127:M27} 1. Ke1 e5 2. Ke2 b6 3. Ke1 b5
    4. Ke2 e4 5. Ke1 e3 6. Ke2 a6 7. Ke1 a5 8. Ke2 e6 9. Ke1 a4 10. Ke2 b4
    11. Ke1 c6 12. Ke2 e5 13. Ke1 e4 14. Ke2 a3 15. Ke1 e2 16. Kxe2 e3 17.
     Ke1 e2 18. Kxe2 b3 19. Ke1 c5 20. Ke2 c4 21. Ke1 c3 22. Ke2 a2 23. 
    Ke1 h6 24. g6 h5 25. g7 h4 26. g8=Q h3 27. Qg5# )
1. ... e5 2. Ke2 b6 3. Ke1 b5 4. Ke2 e4 5. Ke1 e3 6. Ke2 a6 7. Ke1 a5 8. 
Ke2 e6 9. Ke1 a4 10. Ke2 b4 11. Ke1 c6 12. Ke2 e5 13. Ke1 e4 14. Ke2 a3 
15. Ke1 e2 16. Kxe2 e3 17. Ke1 e2 18. Kxe2 b3 19. Ke1 c5 20. Ke2 c4 21. 
Ke1 c3 22. Ke2 a2 23. Ke1 h6 24. g6 h5 25. g7 h4 26. g8=Q h3 27. Qg5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "k1b5/Pp1p4/1P1Pp3/4Pp2/5Pp1/6P1/P6P/6K1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "k1b5/Pp1p4/1P1Pp3/4Pp2/5Pp1/6P1/P6P/6K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 117:M27} 
1. h4 gxh3 2. Kh1 h2 3. g4 fxg4 4. Kxh2 g3+ 5. Kg1 g2 6. f5 exf5 7. Kxg2 
f4 8. a4 f3+ 9. Kf1 f2 10. e6 dxe6 11. Kxf2 e5 12. Kf3 Bf5 13. a5 Be4+ 14.
 Ke2 Bc6 15. Ke3 e4 16. Kd4 e3 17. Kxe3 Bd7 18. Ke4 Bh3 19. Ke5 Bd7 20. 
Kf6 Bb5 21. Ke7 Be8 22. Kd8 Ba4 23. Kc7 Bc6 24. a6 bxa6 25. d7 Bb7 26. 
d8=Q+ Bc8 27. Qxc8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3k4/8/1r1P1N2/1b6/1K6/8/1p5R/8 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3k4/8/1r1P1N2/1b6/1K6/8/1p5R/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 78:M28} 
1. Rh8+ Be8+ 2. Kc5 Rb5+ 3. Kd4 Rb4+ 4. Kd5 Re4 5. d7 b1=Q 6. Rxe8+ Rxe8 
7. dxe8=Q+ Kc7 8. Qc6+ Kb8 9. Nd7+ Ka7 10. Qa4+ Kb7 11. Nc5+ Kb8 12. Qe8+ 
Ka7 13. Qd7+ Kb8 14. Qd6+ Kc8 15. Qa6+ Kb8 16. Nd7+ Kc7 17. Qd6+ Kc8 18. 
Nb6+ Kb7 19. Qc6+ Ka6 20. Nc8+ Ka5 21. Qa8+ Kb4 22. Qb7+ Kc3 23. Qxb1 Kd2 
24. Kd4 Ke2 25. Qf5 Kd2 26. Qf2+ Kd1 27. Kd3 Kc1 28. Qc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3q3r/4kp1n/1P2P1pp/Q2Pp3/K3B3/1PP4P/1P2r3/4B3 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3q3r/4kp1n/1P2P1pp/Q2Pp3/K3B3/1PP4P/1P2r3/4B3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 71:M20} 
1. Qa7+ Kd6 2. c4 Rxe1 3. Kb5 Qe8+ 4. Kb4 Qc8 5. b7 Qc7 6. c5+ Ke7 7. d6+ 
Kf6 8. dxc7 Rxe4+ 9. Kb5 Kg5 10. b8=Q Kf4 11. Qxh8 Ng5 12. Qxh6 f6 13. Qa1
Ke3 14. c8=Q Ke2 15. Qd7 Rd4 16. Qxg6 Rxd7 17. Qc2+ Rd2 18. Qad1+ Kf2 19. 
Qcxd2+ Kg3 20. Qg4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/2p5/2p5/8/p1p5/rbp5/p1p2Q2/n1K4k w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/2p5/2p5/8/p1p5/rbp5/p1p2Q2/n1K4k w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 112:M28) } 
1. Qg3 {([Stockfish 150220 64 POPCNT] 112:M28)} 1. ... c5 2. Qf2 c6 3. Qe2
Kg1 4. Qf3 Kh2 5. Qf1 Kg3 6. Qe2 Kh3 7. Qf2 Kg4 8. Qe3 Kh4 9. Qf3 Kg5 10. 
Qh3 Kf4 11. Qg2 Kf5 12. Qg3 Kf6 13. Qg4 Kf7 14. Qg5 Kf8 15. Qg6 Ke7 16. 
Qf5 Ke8 17. Qf6 Kd7 18. Qe5 Kd8 19. Qe6 Kc7 20. Qe7+ Kb8 21. Qd7 Ka8 22. 
Qe8+ Kb7 23. Qd8 Ka7 24. Qc8 Kb6 25. Qd7 Ka6 26. Qc7 Kb5 27. Qa7 Kb4 28. 
Qb6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/7K/6R1/3p4/B7/6N1/1p1p1p1p/6k1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/7K/6R1/3p4/B7/6N1/1p1p1p1p/6k1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 55:M28} 
1. Nf1+ Kxf1 2. Bb5+ Ke1 3. Re6+ Kd1 4. Ba4+ Kc1 5. Rc6+ Kb1 6. Bc2+ Kc1 
7. Bf5+ Kd1 8. Bg4+ Ke1 9. Re6+ Kf1 10. Bh3+ Kg1 11. Rg6+ Kh1 12. Bg2+ Kg1
13. Bxd5+ Kf1 14. Bc4+ Ke1 15. Re6+ Kd1 16. Bb3+ Kc1 17. Rc6+ Kb1 18. Bc2+
Kc1 19. Bf5+ Kd1 20. Bg4+ Ke1 21. Re6+ Kf1 22. Bh3+ Kg1 23. Rg6+ Kh1 24. 
Bd7 f1=Q 25. Bc6+ Qg2 26. Rxg2 d1=Q 27. Rg7+ Qd5 28. Bxd5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/p4p2/5p1p/p2N1P1P/p2P1P2/kp5P/1r6/bBB1K3 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/p4p2/5p1p/p2N1P1P/p2P1P2/kp5P/1r6/bBB1K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 83:M29} 
1. Kd1 
    ( {[Stockfish 150220 64 POPCNT] 86:M28} 1. Kd1 a6 2. Bd3 Ka2 3. Nc3+ 
    Ka3 4. h4 Kb4 5. Nd5+ Ka3 6. Bc4 Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ 
    Ka3 10. Be2 Ka2 11. Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. 
    Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 18. Ng3 a2 19. Qxa5+ Kc6 20. Qxa2 Bd4
    21. Qc4+ Kb6 22. Qxd4+ Kc6 23. Ne4 Kb5 24. Nxf6 Kc6 25. Qc4+ Kd6 26. 
    Qc8 Ke7 27. Qb8 Kxf6 28. Qe5# )
1. ... a6 2. Bd3 Ka2 3. Nc3+ Ka3 
    ( {[Stockfish 150220 64 POPCNT] 84:M25} 3. ... Ka3 4. h4 Kb4 5. Nd5+ 
    Ka3 6. Bf1 Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ Ka3 10. Be2 Ka2 11. 
    Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 
    17. d8=Q Kc5 18. Kc2 Kc6 19. Ng3 Bc1 20. Kxc1 a2 21. Kb2 a1=Q+ 22. 
    Kxa1 Kc5 23. Ne4+ Kc4 24. Ka2 a4 25. Ka3 Kb5 26. Qc7 Ka6 27. Kb4 a3 
    28. Nc5# )
4. Bf1 Kb4 
    ( {[Stockfish 150220 64 POPCNT] 92:M24} 4. ... Kb4 5. Nd5+ Ka3 6. h4 
    Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ Ka3 10. Be2 Ka2 11. Nc3+ Ka3 12. 
    d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 
    18. Kc2 Kc6 19. Ng3 Bc1 20. Kxc1 a2 21. Kb2 a1=Q+ 22. Kxa1 Kc5 23. 
    Ne4+ Kc4 24. Ka2 a4 25. Ka3 Kb5 26. Qc7 Ka6 27. Kb4 a3 28. Nc5# )
5. Nd5+ Ka3 6. Bxa6 Ka2 7. Nc3+ Ka3 8. Be2 Kb4 9. Nd5+ Ka3 10. h4 Ka2 
    ( {[Stockfish 150220 64 POPCNT] 85:M18} 10. ... Ka2 11. Nc3+ Ka3 12. 
    d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 
    18. Qc7+ Kd5 19. Kc2 a2 20. Qd7+ Kc5 21. Kxb2 a1=Q+ 22. Kxa1 a4 23. 
    Nc3 a3 24. Qd5+ Kb6 25. Qc4 Ka7 26. Nd5 a2 27. Qc7+ Ka8 28. Nb6# )
11. Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 
17. d8=Q Kc5 18. Qxa5+ Kc6 19. Nc3 Bxc3 20. Qxc3+ Kd7 21. Qxa3 Kd8 22. Kc2
Ke8 23. Kd3 Kd8 24. Kc4 Kc7 25. Qe7+ Kc6 26. Qc5+ Kd7 27. Kd5 Ke8 28. Kc6 
Kd8 29. Qf8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/p6p/8/4p2p/N2P4/pp4pP/kp3bK1/qn3N1R w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/p6p/8/4p2p/N2P4/pp4pP/kp3bK1/qn3N1R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 102:M28} 
1. Nd2 exd4 2. Ne4 Be3 3. Rd1 h4 4. Rd3 Bf2 5. Rd2 Be3 6. Rd1 Bf2 7. Rd3 
Bg1 8. Rf3 a6 9. Rf1 Be3 10. Rd1 Bf2 11. Rd3 Bg1 12. Rf3 h6 13. Rf1 Be3 
14. Rd1 Bf2 15. Rd3 Bg1 16. Rf3 a5 17. Rf1 Be3 18. Rd1 Bf2 19. Rd3 Bg1 20.
 Rf3 h5 21. Rf1 Be3 22. Rd1 Bf2 23. Rd3 Bg1 24. Rf3 Bh2 25. Rf1 Bg1 26. 
Rxg1 Nd2 27. Nec3+ dxc3 28. Nxc3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "b2b3R/1np1Pp2/1p5q/n2K4/p2P4/2N2pkp/PB4pN/7R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 90:M28} 
1. Ne4+ Kf4 2. Bc1+ Kf5 3. Ng3+ Kf6 4. Ng4+ Kxe7 5. Nf5+ Kd7 6. Ne5+ Kc8 
7. Ne7+ Kb8 8. Nd7+ Ka7 9. Nc8+ Ka6 10. Nb8+ Kb5 11. Na7+ Kb4 12. Na6+ Kc3
13. Nb5+ Kd3 14. Nb4+ Ke2 15. Nc3+ Kf2 16. Nd3+ Kg3 17. Ne4+ Kg4 18. Ne5+ 
Kf5 19. Ng3+ Kf6 20. Rxh6+ Kg7 21. Nf5+ Kg8 22. Rh8+ Kxh8 23. Rxh3+ Kg8 
24. Rg3+ Bg5 25. Rxg5+ Kf8 26. Nd7+ Ke8 27. Nf6+ Kd8 28. Rg8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1K6/8/1k6/8/8/7P/7P/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 84:M14} 
1. h4 Kc5 2. h5 Kd4 3. h6 Ke4 4. h7 Ke3 5. h8=Q Kd3 6. Qe5 Kd2 7. h4 Kd3 
8. h5 Kc2 9. Qd4 Kc1 10. h6 Kc2 11. h7 Kc1 12. h8=Q Kc2 13. Qb2+ Kd1 14. 
Qh1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "3n4/rBp1p3/2P5/2PK4/k2N4/pp2R3/bppB2Rp/q1n1r1b1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 80:M29} 
1. Rg4 h1=Q+ 2. Nf3+ Kb5 3. Rb4+ Ka5 4. Rbe4+ Kb5 5. Nd4+ Ka4 6. Ne2+ Kb5 
7. Nc3+ Ka5 8. Nxa2+ Kb5 9. Nc3+ Ka5 10. Ne2+ Kb5 11. Nd4+ Ka4 12. Nf3+ 
Kb5 13. Rb4+ Ka5 14. Rbxb3+ Ka4 15. Rb4+ Ka5 16. Rbe4+ Kb5 17. Nd4+ Ka4 
18. Ne2+ Kb5 19. Nc3+ Ka5 20. Na2+ Kb5 21. Ba6+ Rxa6 22. Nc3+ Ka5 23. Ne2+
Kb5 24. Nd4+ Ka4 25. Nf3+ Kb5 26. Rb4+ Ka5 27. Rb6+ Ka4 28. Rxa6+ Kb5 29. 
Ra5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7k/6p1/4P1P1/qp2N3/8/p1p3KB/p3p2p/4B3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 84:M29} 
1. e7 Qa8 2. Nf7+ Kg8 3. Nd8 Qf3+ 4. Kxf3 h1=Q+ 5. Kf4 Qf1+ 6. Ke4 Qh1+ 7.
 Ke5 Qh2+ 8. Kd5 Qh1+ 9. Kd6 Qh2+ 10. Kc6 Qh1+ 11. Kc7 Qh2+ 12. Kb7 Qh1+ 
13. Ka6 Qa8+ 14. Kb6 Qb8+ 15. Kc6 Qa8+ 16. Kd6 Qb8+ 17. Kd5 Qa8+ 18. Ke5 
Qb8+ 19. Ke4 Qa8+ 20. Kf4 Qa4+ 21. Kf3 b4 22. Be6+ Kh8 23. Bb3 Qa8+ 24. 
Kf4 Qb8+ 25. Kg4 Qb5 26. Nf7+ Kg8 27. Nd6+ Kh8 28. Nxb5 a1=R 29. e8=Q# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/3p1p1p/3K1P2/4P3/1p6/1Pp5/PbP2ppp/1R1N1bqk w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 78:M36} 
1. Ke7 
    ( {[Stockfish 150220 64 POPCNT] 99:M36} 1. Ke7 Ba3 2. Kf8 Bb2 3. Kg7 
    Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 Ba3 8. Kc5 h6 9. Kd6 Bb2 
    10. Ke7 Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 h5 14. Kg8 Bb2 15. Kf8 Ba3
    16. Ke7 Bb2 17. Kd6 Ba3 18. Kc5 h4 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2
    22. Kb8 Ba3 23. Kc7 Bb2 24. Kd6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3
    28. Ka8 Bb2 29. Kb8 d6 30. exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 
    Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36. Nxf2# )
    ( {[Stockfish 150220 64 POPCNT] 96:M35} 1. Ke7 Ba3 2. Kf8 Bb2 3. Kg7 
    Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 Ba3 8. Kc5 h5 9. Kd6 Bb2 
    10. Ke7 Ba3 11. Kf8 Bb2 12. Kg7 Ba3 13. Kg8 Bb2 14. Kf8 Ba3 15. Ke7 
    Bb2 16. Kd6 Ba3 17. Kc5 h4 18. Kb6 Bb2 19. Ka7 Ba3 20. Ka8 Bb2 21. Kb8
    Ba3 22. Ka7 Bb2 23. Kb6 Ba3 24. Kc5 h3 25. Kb6 Bb2 26. Ka7 Ba3 27. Ka8
    Bb2 28. Kb8 d6 29. exd6 Ba3 30. Ka7 Bb2 31. Kb6 Ba3 32. Kc5 Bb2 33. 
    Kxb4 Ba1 34. Rxa1 Bc4 35. Nxf2# )
1. ... Ba3 2. Kf8 Bb2 3. Kg7 Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 
Ba3 8. Kc5 h6 
    ( {[Stockfish 150220 64 POPCNT] 78:M27} 8. ... h5 9. Kd6 Bb2 10. Ke7 
    Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 Bb2 14. Kf8 Ba3 15. Ke7 Bb2 16. 
    Kd6 Ba3 17. Kc5 h4 18. Kb6 Bb2 19. Ka7 Ba3 20. Ka8 Bb2 21. Kb8 Ba3 22.
     Ka7 Bb2 23. Kb6 Ba3 24. Kc5 h3 25. Kb6 Bb2 26. Ka7 Ba3 27. Ka8 Bb2 
    28. Kb8 d6 29. exd6 Ba3 30. Ka7 Bb2 31. Kb6 Ba3 32. Kc5 Bb2 33. Kxb4 
    Ba1 34. Rxa1 Bc4 35. Nxf2# )
9. Kd6 
    ( {[Stockfish 150220 64 POPCNT] 84:M26} 9. Kd6 Bb2 10. Ke7 Ba3 11. Kf8
    Bb2 12. Kg7 h5 13. Kf8 Ba3 14. Ke7 Bb2 15. Kd6 Ba3 16. Kc5 h4 17. Kd6 
    Bb2 18. Kc7 Ba3 19. Kb8 Bb2 20. Ka8 Ba3 21. Ka7 Bb2 22. Kb6 Ba3 23. 
    Kc5 h3 24. Kb6 Bb2 25. Ka7 Ba3 26. Ka8 Bb2 27. Kb8 d6 28. exd6 Ba3 29.
     Kc7 Bb2 30. Kb6 Ba3 31. Kc5 Bb2 32. Kxb4 Ba1 33. Rxa1 Bc4 34. Nxf2# )
9. ... Bb2 10. Ke7 Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 h5 14. Kg8 h4 
    ( {[Stockfish 150220 64 POPCNT] 82:M22} 14. ... Bb2 15. Kf8 Ba3 16. 
    Ke7 Bb2 17. Kd6 Ba3 18. Kc5 h4 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2 22.
     Kb8 Ba3 23. Ka7 Bb2 24. Kb6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3 
    28. Ka8 Bb2 29. Kb8 d6 30. exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 
    Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36. Nxf2# )
15. Kf8 
    ( {[Stockfish 150220 64 POPCNT] 89:M16} 15. Kg7 Bb2 16. Kf8 Ba3 17. 
    Ke7 Bb2 18. Kd6 Ba3 19. Kc5 h3 20. Kb6 Bb2 21. Ka7 Ba3 22. Ka8 Bb2 23.
     Kb8 d6 24. exd6 Ba3 25. Ka7 Bb2 26. Kb6 Ba3 27. Kc5 Bb2 28. Kxb4 Ba1 
    29. Rxa1 Bc4 30. Nxf2# )
15. ... Bb2 16. Ke7 
    ( {[Stockfish 150220 64 POPCNT] 69:M17} 16. Kg7 Ba3 17. Kg8 Bb2 18. 
    Kf8 Ba3 19. Ke7 Bb2 20. Kd6 Ba3 21. Kc5 h3 22. Kb6 Bb2 23. Ka7 Ba3 24.
     Ka8 Bb2 25. Kb8 d6 26. exd6 Ba3 27. Ka7 Bb2 28. Kb6 Ba3 29. Kc5 Bb2 
    30. Kxb4 Ba1 31. Rxa1 Bc4 32. Nxf2# )
16. ... Ba3 17. Kd6 Bb2 18. Kc5 
    ( {[Stockfish 150220 64 POPCNT] 90:M17} 18. Kc7 Ba3 19. Kb8 Bb2 20. 
    Ka8 Ba3 21. Ka7 Bb2 22. Kb6 Ba3 23. Kc5 h3 24. Kb6 Bb2 25. Ka7 Ba3 26.
     Ka8 Bb2 27. Kb8 d6 28. exd6 Ba3 29. Ka7 Bb2 30. Kb6 Ba3 31. Kc5 Bb2 
    32. Kxb4 Ba1 33. Rxa1 Bc4 34. Nxf2# )
18. ... Ba3 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2 22. Kb8 Ba3 23. Ka7 Bb2 
24. Kb6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3 28. Ka8 Bb2 29. Kb8 d6 30. 
exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36.
 Nxf2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/6p1/4Q3/6k1/8/8/3p1pp1/3Kbrrb w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 113:M28  } 
1. Qf7 {([Stockfish 150220 64 POPCNT] 113:M28  )} 1. ... g6 2. Qf3 Kh4 3. 
Qf4+ Kh5 4. Qg3 g5 5. Qh3+ Kg6 6. Qf3 Kg7 7. Qf5 Kh6 8. Qf7 g4 9. Qf5 Kg7 
10. Qe6 Kf8 11. Qd7 g3 12. Qe6 Kg7 13. Qf5 Kh8 14. Qg5 Kh7 15. Qe5 Kg8 16.
 Qf6 Kh7 17. Qf8 Kg6 18. Qe7 Kf5 19. Qd6 Ke4 20. Qc5 Kf4 21. Qd5 Kg4 22. 
Qd7+ Kf3 23. Qe7 Kf4 24. Qe6 Kg5 25. Qf7 Kh6 26. Qg8 Kh5 27. Qg7 Kh4 28. 
Qg6 Kh3 29. Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/3P4/n2K2kp/2p3nN/1b6/2p1p1P1/8/3B4 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 74:M39} 
1. Bc2+ Kxh5 2. d8=Q Kg4 3. Bd1+ Kxg3 4. Qe8 c4+ 5. Kc6 Bc5 6. Qe5+ Kg2 7.
 Qf5 Bf8 8. Qg4+ Kf2 9. Qe2+ Kg3 10. Qxe3+ Kg2 11. Qe2+ Kg3 12. Qg4+ Kf2 
13. Qxc4 Nb4+ 14. Kb5 c2 15. Bxc2 Nxc2 16. Qxc2+ Kg3 17. Qc7+ Kf3 18. Kc4 
Ke4 19. Qc8 Be7 20. Qb7+ Kf5 21. Qxe7 Ne6 22. Kd5 Nf4+ 23. Kd6 h5 24. Qe5+
Kg4 25. Qf6 Kg3 26. Qf5 Nh3 27. Qxh5 Nf4 28. Qf5 Ne2 29. Qf1 Nf4 30. Ke5 
Ng2 31. Ke4 Nh4 32. Qf4+ Kh3 33. Qg5 Ng2 34. Kf3 Ne1+ 35. Ke2 Nd3 36. Kxd3
Kh2 37. Ke2 Kh3 38. Kf2 Kh2 39. Qg2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "4q1kr/p3r2p/1p4pB/4p3/B3P3/2P5/PP5P/5RK1 b - - 0 1"]

{[Stockfish 150220 64 POPCNT] 95:M14} 
1. ... a5 2. Kg2 Qf7 3. Bb3 a4 4. Rxf7 Rxf7 5. Be6 b5 6. b4 axb3 7. axb3 
g5 8. b4 g4 9. c4 g3 10. Kxg3 bxc4 11. b5 c3 12. b6 c2 13. b7 c1=Q 14. 
b8=Q+ Qc8 15. Qxc8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2r1nrk1/p4pp1/bqpp3p/n2P1N2/2p1PR1B/2P5/P1B1Q1PP/R6K w - - 3 20"]

{[Stockfish 150220 64 POPCNT] 80:M8} 
20. Nxh6+ Kh7 21. Qh5 Qb1+ 22. Bxb1 g6 23. e5 f5 24. exf6 Rxf6 25. Bxf6 
Nxf6 26. Qxg6+ Kh8 27. Qxf6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7r/R7/1r1P1bkn/2NQ2pq/2P1P3/5PB1/P3B3/3R1bK1 b - - 0 39"]

{[Stockfish 150220 64 POPCNT] 85:M13} 
39. ... Qh3 40. Rg7+ Kxg7 41. Ne6+ Kg6 42. Bxf1 Qxg3+ 43. Bg2 Rb2 44. Rd2 
Rhb8 45. Nf8+ Kh5 46. Ng6 Rxd2 47. Nf4+ Qxf4 48. Qxd2 Qxd2 49. e5 Rb1+ 50.
 Bf1 Qe2 51. exf6 Rxf1# 1-0
There is about a dozen that I haven't completed. Of those, about 75% look solvable, not sure about the rest.
If you find shorter mates for any of these I would like to see them.

Regards,

Zenmastur
Thanks for your works.

Zenmastur
Posts: 919
Joined: Sat May 31, 2014 6:28 am

Re: Mate solving comparison (10 - 19 moves)

Post by Zenmastur » Sat Apr 04, 2020 9:53 am

corres wrote:
Fri Apr 03, 2020 10:22 pm
Zenmastur wrote:
Thu Feb 27, 2020 12:28 am
The rest of them.

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]
[Black "?"]
[Result "1-0"]
[FEN "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]

{[Stockfish 100220 64 POPCNT] 52:M20} 
30. Ke4 d3 31. Kxd3 Kf7 32. Ke4 Ke6 33. Rg7 f5+ 34. Kd4 a5 35. Rxb7 Kf6 
36. Rxh7 Kg5 37. Ra7 Kf4 38. Rxa5 Kg5 39. Ra6 Kf4 40. Rf6 Kg5 41. Ke5 f4 
42. Rxf4 Kg6 43. h4 Kg7 44. Rf5 Kg6 45. Ke6 Kg7 46. Rg5+ Kh7 47. Kf7 Kh6 
48. Rc5 Kh7 49. Rh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "2K3bN/6n1/kbQ1p3/p6n/p5p1/8/6p1/8 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "2K3bN/6n1/kbQ1p3/p6n/p5p1/8/6p1/8 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 86:M21} 
1. Qc4+ Ka7 2. Qe4 Ka6 3. Qe2+ Ka7 4. Qxg2 Ka6 5. Qe2+ Ka7 6. Qe4 Ka6 7. 
Qd3+ Ka7 8. Nf7 Nf5 9. Qd7+ Ka6 10. Ne5 Ne7+ 11. Qxe7 Nf6 12. Qb7+ Kb5 13.
 Qc6+ Kb4 14. Qc4+ Ka3 15. Qb5 Ka2 16. Nc4 Bd4 17. Qxa4+ Kb1 18. Qd1+ Ka2 
19. Qc2+ Ka1 20. Nd2 e5 21. Qb1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/8/8/1p2Q3/1k6/1p6/1p6/bK6 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/8/1p2Q3/1k6/1p6/1p6/bK6 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 245:M4} 
1. Qc7 Ka4 2. Qc3 b4 3. Qc5 Ka3 4. Qa5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3N1b1q/kBB1p1rb/6p1/rP4K1/P7/8/8/N6R w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3N1b1q/kBB1p1rb/6p1/rP4K1/P7/8/8/N6R w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 75:M10} 
1. Kg4 
    ( {[Stockfish 100220 64 POPCNT] 89:M10} 1. Kg4 Rxa4+ 2. Kg3 Ra3+ 3. 
    Kg2 Ra2+ 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 
    9. bxa6 e6 10. Nc6# )
1. ... Rxa4+ 2. Kg3 Ra3+ 3. Kg2 
    ( {[Stockfish 100220 64 POPCNT] 94:M8} 3. Kg2 Ra2+ 4. Kg1 Rxa1+ 5. Kg2
    Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
3. ... Ra2+ 4. Kg1 
    ( {[Stockfish 100220 64 POPCNT] 244:M7} 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. 
    Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
    ( {[Stockfish 100220 64 POPCNT] 245:M7} 4. Kg1 Rxa1+ 5. Kg2 Ra2+ 6. 
    Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10. Nc6# )
4. ... Rxa1+ 5. Kg2 Ra2+ 6. Kg3 Ra3+ 7. Kg4 Ra4+ 8. Kg5 Ra6 9. bxa6 e6 10.
 Nc6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3K4/1p5p/1p6/8/8/1B6/1p6/b1k3B1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3K4/1p5p/1p6/8/8/1B6/1p6/b1k3B1 w - - 0 1"]

{[Stockfish 100220 64 POPCNT] 114:M36} 
1. Be3+ 
    ( {[Stockfish 100220 64 POPCNT] 121:M36} 1. Be3+ Kb1 2. Bxb6 h6 3. Kc7
    h5 4. Kxb7 h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 
    10. Bf4+ Kb1 11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 
    Kf3 16. Kg5 Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. 
    Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 
    27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 
    Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
1. ... Kb1 
    ( {[Stockfish 100220 64 POPCNT] 112:M35} 1. ... Kb1 2. Bxb6 h6 3. Kc8 
    h5 4. Kxb7 h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 
    10. Bf4+ Kb1 11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 
    Kf3 16. Kg5 Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. 
    Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 
    27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 
    Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
2. Bxb6 
    ( {[Stockfish 100220 64 POPCNT] 100:M35} 2. Bxb6 h6 3. Kc7 h5 4. Kxb7 
    h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 10. Bf4+ Kb1
    11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 Kf3 16. Kg5 
    Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. 
    Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 
    28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 
    Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
2. ... Kc1 
    ( {[Stockfish 100220 64 POPCNT] 106:M34} 2. ... h6 3. Kc8 h5 4. Kxb7 
    h4 5. Kc6 h3 6. Bc7 Kc1 7. Bf4+ Kb1 8. Kd7 h2 9. Bxh2 Kc1 10. Bf4+ Kb1
    11. Be6 Kc2 12. Bf5+ Kd1 13. Bb1 Ke1 14. Ke6 Kf2 15. Kf5 Kf3 16. Kg5 
    Kg2 17. Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. 
    Ke3 Kd1 23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 
    28. Ke2 Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 
    Kh1 34. Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
3. Be3+ 
    ( {[Stockfish 100220 64 POPCNT] 120:M34} 3. Be3+ Kb1 4. Kc7 h5 5. Kxb7
    h4 6. Kc6 h3 7. Bf4 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Bg8 Kc2 11. Bh7+ 
    Kd1 12. Bb1 Ke2 13. Kd6 Kf3 14. Ke5 Ke2 15. Kf5 Kf3 16. Kg5 Kg2 17. 
    Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 
    23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 
    Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. 
    Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
3. ... Kb1 
    ( {[Stockfish 100220 64 POPCNT] 122:M33} 3. ... Kb1 4. Kc7 h5 5. Kxb7 
    h4 6. Kc6 h3 7. Bf4 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Bg8 Kc2 11. Bh7+ 
    Kd1 12. Bb1 Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Kf4 Kg2 17. 
    Kg4 Kf2 18. Bg5 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 
    23. Kd3 Ke1 24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 
    Kh2 29. Kf3 Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. 
    Be1 Kg1 35. Bf2+ Kf1 36. Bd3# )
4. Kc7 
    ( {[Stockfish 100220 64 POPCNT] 118:M33} 4. Kc7 h5 5. Kxb7 h4 6. Bf4 
    h3 7. Kc6 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Be6 Kc2 11. Bf5+ Kd1 12. Bb1 
    Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Kf4 Kg2 17. Bg5 Kf2 18. 
    Kg4 Ke2 19. Kg3 Ke1 20. Kf3 Kd1 21. Bf4 Ke1 22. Ke3 Kd1 23. Kd3 Ke1 
    24. Bg3+ Kf1 25. Ke3 Kg2 26. Be1 Kf1 27. Bf2 Kg2 28. Ke2 Kh2 29. Kf3 
    Kh3 30. Be1 Kh2 31. Bc3 Kh1 32. Kg3 Kg1 33. Bb4 Kh1 34. Be1 Kg1 35. 
    Bf2+ Kf1 36. Bd3# )
4. ... b5 
    ( {[Stockfish 100220 64 POPCNT] 116:M32} 4. ... h5 5. Kxb7 h4 6. Bf4 
    h3 7. Kc6 h2 8. Bxh2 Kc1 9. Bf4+ Kb1 10. Be6 Kc2 11. Bf5+ Kd1 12. Bb1 
    Ke2 13. Kd5 Kf3 14. Bh6 Kg3 15. Ke4 Kf2 16. Bf4 Kg2 17. Ke3 Kh3 18. 
    Kf3 Kh4 19. Bd6 Kg5 20. Be7+ Kh5 21. Bf6 Kh6 22. Kf4 Kh5 23. Kf5 Kh6 
    24. Bg5+ Kg7 25. Ke5 Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 
    Ke8 30. Bg6+ Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. 
    Bg7+ Kg8 36. Ba2# )
5. Kc6 
    ( {[Stockfish 100220 64 POPCNT] 119:M32} 5. Kb6 h5 6. Kxb5 h4 7. Bf4 
    h3 8. Kc5 h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bf7 Kc2 12. Bg6+ Kd1 13. Bb1
    Ke2 14. Kd4 Kf3 15. Be3 Kg4 16. Ke4 Kg3 17. Bd4 Kg4 18. Be5 Kg5 19. 
    Kf3 Kh4 20. Kf4 Kh5 21. Bg7 Kh4 22. Bf6+ Kh5 23. Kf5 Kh6 24. Bg5+ Kg7 
    25. Ke5 Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. Bg6+ 
    Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36. 
    Ba2# )
5. ... h5 6. Kxb5 
    ( {[Stockfish 100220 64 POPCNT] 116:M31} 6. Kxb5 h4 7. Kc5 h3 8. Bf4 
    h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bd5 Kc2 12. Be4+ Kd1 13. Bb1 Ke2 14. 
    Kd4 Kf3 15. Be3 Kg4 16. Ke4 Kg3 17. Bd4 Kg4 18. Be5 Kg5 19. Kf3 Kh4 
    20. Kf4 Kh5 21. Bf6 Kh6 22. Kf5 Kh5 23. Bd8 Kh6 24. Bg5+ Kg7 25. Ke5 
    Kf7 26. Kd5 Ke8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. Bg6+ Kf8 31. 
    Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36. Ba2# )
6. ... h4 7. Bf4 h3 8. Kc5 h2 9. Bxh2 Kc1 10. Bf4+ Kb1 11. Bg8 Kc2 12. 
Bh7+ Kd1 13. Bb1 Ke2 14. Kd4 Kf3 15. Be3 Kg3 16. Ke4 Kg4 17. Bf4 Kh3 18. 
Kf3 Kh4 19. Bd6 Kg5 20. Be7+ Kh5 21. Bf6 Kh6 22. Kf4 Kh5 23. Kf5 Kh6 24. 
Bg5+ Kg7 25. Ke5 Kf7 26. Kd5 Kg8 27. Kd6 Kf7 28. Kd7 Kf8 29. Ke6 Ke8 30. 
Bg6+ Kf8 31. Bh6+ Kg8 32. Bb1 Kh8 33. Kf6 Kg8 34. Kg6 Kh8 35. Bg7+ Kg8 36.
 Ba2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]
[Black "?"]
[Result "1/2-1/2"]
[FEN "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]

1. d4 a5 2. d5 a4 3. d6 a3 4. d7 a2 5. d8=Q a1=Q 6. g4 b5 7. g5 b4 8. g6 
b3 9. Qd1+ 
    ( {[Stockfish 150220 64 POPCNT] 56:M34 [Stockfish 100220 64 POPCNT] 
    43:-149.06} 9. g7 Kc2+ 10. Kh2 Qxg7 11. Qc8+ Qc3 12. Qf5+ Qd3 13. Qc5+
    Kb2 14. Qg5 Qd6+ 15. Kg2 Qd4 16. Kh1 Qd1+ 17. Kg2 Kb1 18. Kh2 b2 19. 
    Qe3 Qc2+ 20. Kg3 Qc4 21. Kh2 Kc2 22. Qf2+ Kb3 23. Qb6+ Kc3 24. Qf6+ 
    Qd4 25. Qc6+ Kd3 26. Qf3+ Qe3 27. Qd5+ Kc2 28. Qf5+ Kc1 29. Qc8+ Kd2 
    30. Qd8+ Ke2 31. Qb8 Qf2+ 32. Kh3 Qf5+ 33. Kh4 b1=Q 34. Qh2+ Qf2+ 35. 
    Qxf2+ Kxf2 36. Kg5 Qd3 37. Kh6 Qd7 38. Kg5 Qe6 39. Kh5 Qf6 40. Kg4 Qe5
    41. Kh4 Kf3 42. Kh3 Qh8# )
9. ... Ka2 10. Qxa1+ Kxa1 11. g7 b2 12. g8=Q b1=Q+ 13. Qg1 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/ppp1p2p/4p3/6P1/8/8/1pp5/brk2K2 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/ppp1p2p/4p3/6P1/8/8/1pp5/brk2K2 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 115:M27} 
1. Ke1 
    ( {[Stockfish 150220 64 POPCNT] 127:M27} 1. Ke1 e5 2. Ke2 b6 3. Ke1 b5
    4. Ke2 e4 5. Ke1 e3 6. Ke2 a6 7. Ke1 a5 8. Ke2 e6 9. Ke1 a4 10. Ke2 b4
    11. Ke1 c6 12. Ke2 e5 13. Ke1 e4 14. Ke2 a3 15. Ke1 e2 16. Kxe2 e3 17.
     Ke1 e2 18. Kxe2 b3 19. Ke1 c5 20. Ke2 c4 21. Ke1 c3 22. Ke2 a2 23. 
    Ke1 h6 24. g6 h5 25. g7 h4 26. g8=Q h3 27. Qg5# )
1. ... e5 2. Ke2 b6 3. Ke1 b5 4. Ke2 e4 5. Ke1 e3 6. Ke2 a6 7. Ke1 a5 8. 
Ke2 e6 9. Ke1 a4 10. Ke2 b4 11. Ke1 c6 12. Ke2 e5 13. Ke1 e4 14. Ke2 a3 
15. Ke1 e2 16. Kxe2 e3 17. Ke1 e2 18. Kxe2 b3 19. Ke1 c5 20. Ke2 c4 21. 
Ke1 c3 22. Ke2 a2 23. Ke1 h6 24. g6 h5 25. g7 h4 26. g8=Q h3 27. Qg5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "k1b5/Pp1p4/1P1Pp3/4Pp2/5Pp1/6P1/P6P/6K1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "k1b5/Pp1p4/1P1Pp3/4Pp2/5Pp1/6P1/P6P/6K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 117:M27} 
1. h4 gxh3 2. Kh1 h2 3. g4 fxg4 4. Kxh2 g3+ 5. Kg1 g2 6. f5 exf5 7. Kxg2 
f4 8. a4 f3+ 9. Kf1 f2 10. e6 dxe6 11. Kxf2 e5 12. Kf3 Bf5 13. a5 Be4+ 14.
 Ke2 Bc6 15. Ke3 e4 16. Kd4 e3 17. Kxe3 Bd7 18. Ke4 Bh3 19. Ke5 Bd7 20. 
Kf6 Bb5 21. Ke7 Be8 22. Kd8 Ba4 23. Kc7 Bc6 24. a6 bxa6 25. d7 Bb7 26. 
d8=Q+ Bc8 27. Qxc8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3k4/8/1r1P1N2/1b6/1K6/8/1p5R/8 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3k4/8/1r1P1N2/1b6/1K6/8/1p5R/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 78:M28} 
1. Rh8+ Be8+ 2. Kc5 Rb5+ 3. Kd4 Rb4+ 4. Kd5 Re4 5. d7 b1=Q 6. Rxe8+ Rxe8 
7. dxe8=Q+ Kc7 8. Qc6+ Kb8 9. Nd7+ Ka7 10. Qa4+ Kb7 11. Nc5+ Kb8 12. Qe8+ 
Ka7 13. Qd7+ Kb8 14. Qd6+ Kc8 15. Qa6+ Kb8 16. Nd7+ Kc7 17. Qd6+ Kc8 18. 
Nb6+ Kb7 19. Qc6+ Ka6 20. Nc8+ Ka5 21. Qa8+ Kb4 22. Qb7+ Kc3 23. Qxb1 Kd2 
24. Kd4 Ke2 25. Qf5 Kd2 26. Qf2+ Kd1 27. Kd3 Kc1 28. Qc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "3q3r/4kp1n/1P2P1pp/Q2Pp3/K3B3/1PP4P/1P2r3/4B3 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "3q3r/4kp1n/1P2P1pp/Q2Pp3/K3B3/1PP4P/1P2r3/4B3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 71:M20} 
1. Qa7+ Kd6 2. c4 Rxe1 3. Kb5 Qe8+ 4. Kb4 Qc8 5. b7 Qc7 6. c5+ Ke7 7. d6+ 
Kf6 8. dxc7 Rxe4+ 9. Kb5 Kg5 10. b8=Q Kf4 11. Qxh8 Ng5 12. Qxh6 f6 13. Qa1
Ke3 14. c8=Q Ke2 15. Qd7 Rd4 16. Qxg6 Rxd7 17. Qc2+ Rd2 18. Qad1+ Kf2 19. 
Qcxd2+ Kg3 20. Qg4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/2p5/2p5/8/p1p5/rbp5/p1p2Q2/n1K4k w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/2p5/2p5/8/p1p5/rbp5/p1p2Q2/n1K4k w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 112:M28) } 
1. Qg3 {([Stockfish 150220 64 POPCNT] 112:M28)} 1. ... c5 2. Qf2 c6 3. Qe2
Kg1 4. Qf3 Kh2 5. Qf1 Kg3 6. Qe2 Kh3 7. Qf2 Kg4 8. Qe3 Kh4 9. Qf3 Kg5 10. 
Qh3 Kf4 11. Qg2 Kf5 12. Qg3 Kf6 13. Qg4 Kf7 14. Qg5 Kf8 15. Qg6 Ke7 16. 
Qf5 Ke8 17. Qf6 Kd7 18. Qe5 Kd8 19. Qe6 Kc7 20. Qe7+ Kb8 21. Qd7 Ka8 22. 
Qe8+ Kb7 23. Qd8 Ka7 24. Qc8 Kb6 25. Qd7 Ka6 26. Qc7 Kb5 27. Qa7 Kb4 28. 
Qb6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/7K/6R1/3p4/B7/6N1/1p1p1p1p/6k1 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/7K/6R1/3p4/B7/6N1/1p1p1p1p/6k1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 55:M28} 
1. Nf1+ Kxf1 2. Bb5+ Ke1 3. Re6+ Kd1 4. Ba4+ Kc1 5. Rc6+ Kb1 6. Bc2+ Kc1 
7. Bf5+ Kd1 8. Bg4+ Ke1 9. Re6+ Kf1 10. Bh3+ Kg1 11. Rg6+ Kh1 12. Bg2+ Kg1
13. Bxd5+ Kf1 14. Bc4+ Ke1 15. Re6+ Kd1 16. Bb3+ Kc1 17. Rc6+ Kb1 18. Bc2+
Kc1 19. Bf5+ Kd1 20. Bg4+ Ke1 21. Re6+ Kf1 22. Bh3+ Kg1 23. Rg6+ Kh1 24. 
Bd7 f1=Q 25. Bc6+ Qg2 26. Rxg2 d1=Q 27. Rg7+ Qd5 28. Bxd5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/p4p2/5p1p/p2N1P1P/p2P1P2/kp5P/1r6/bBB1K3 w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/p4p2/5p1p/p2N1P1P/p2P1P2/kp5P/1r6/bBB1K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 83:M29} 
1. Kd1 
    ( {[Stockfish 150220 64 POPCNT] 86:M28} 1. Kd1 a6 2. Bd3 Ka2 3. Nc3+ 
    Ka3 4. h4 Kb4 5. Nd5+ Ka3 6. Bc4 Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ 
    Ka3 10. Be2 Ka2 11. Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. 
    Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 18. Ng3 a2 19. Qxa5+ Kc6 20. Qxa2 Bd4
    21. Qc4+ Kb6 22. Qxd4+ Kc6 23. Ne4 Kb5 24. Nxf6 Kc6 25. Qc4+ Kd6 26. 
    Qc8 Ke7 27. Qb8 Kxf6 28. Qe5# )
1. ... a6 2. Bd3 Ka2 3. Nc3+ Ka3 
    ( {[Stockfish 150220 64 POPCNT] 84:M25} 3. ... Ka3 4. h4 Kb4 5. Nd5+ 
    Ka3 6. Bf1 Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ Ka3 10. Be2 Ka2 11. 
    Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 
    17. d8=Q Kc5 18. Kc2 Kc6 19. Ng3 Bc1 20. Kxc1 a2 21. Kb2 a1=Q+ 22. 
    Kxa1 Kc5 23. Ne4+ Kc4 24. Ka2 a4 25. Ka3 Kb5 26. Qc7 Ka6 27. Kb4 a3 
    28. Nc5# )
4. Bf1 Kb4 
    ( {[Stockfish 150220 64 POPCNT] 92:M24} 4. ... Kb4 5. Nd5+ Ka3 6. h4 
    Ka2 7. Nc3+ Ka3 8. Bxa6 Kb4 9. Nd5+ Ka3 10. Be2 Ka2 11. Nc3+ Ka3 12. 
    d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 
    18. Kc2 Kc6 19. Ng3 Bc1 20. Kxc1 a2 21. Kb2 a1=Q+ 22. Kxa1 Kc5 23. 
    Ne4+ Kc4 24. Ka2 a4 25. Ka3 Kb5 26. Qc7 Ka6 27. Kb4 a3 28. Nc5# )
5. Nd5+ Ka3 6. Bxa6 Ka2 7. Nc3+ Ka3 8. Be2 Kb4 9. Nd5+ Ka3 10. h4 Ka2 
    ( {[Stockfish 150220 64 POPCNT] 85:M18} 10. ... Ka2 11. Nc3+ Ka3 12. 
    d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 17. d8=Q Kc5 
    18. Qc7+ Kd5 19. Kc2 a2 20. Qd7+ Kc5 21. Kxb2 a1=Q+ 22. Kxa1 a4 23. 
    Nc3 a3 24. Qd5+ Kb6 25. Qc4 Ka7 26. Nd5 a2 27. Qc7+ Ka8 28. Nb6# )
11. Nc3+ Ka3 12. d5 Kb4 13. d6 Rxe2 14. Nxe2 b2 15. Bxb2 Bxb2 16. d7 a3 
17. d8=Q Kc5 18. Qxa5+ Kc6 19. Nc3 Bxc3 20. Qxc3+ Kd7 21. Qxa3 Kd8 22. Kc2
Ke8 23. Kd3 Kd8 24. Kc4 Kc7 25. Qe7+ Kc6 26. Qc5+ Kd7 27. Kd5 Ke8 28. Kc6 
Kd8 29. Qf8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "8/p6p/8/4p2p/N2P4/pp4pP/kp3bK1/qn3N1R w - - 0 1"]
[Black "?"]
[Result "1-0"]
[FEN "8/p6p/8/4p2p/N2P4/pp4pP/kp3bK1/qn3N1R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 102:M28} 
1. Nd2 exd4 2. Ne4 Be3 3. Rd1 h4 4. Rd3 Bf2 5. Rd2 Be3 6. Rd1 Bf2 7. Rd3 
Bg1 8. Rf3 a6 9. Rf1 Be3 10. Rd1 Bf2 11. Rd3 Bg1 12. Rf3 h6 13. Rf1 Be3 
14. Rd1 Bf2 15. Rd3 Bg1 16. Rf3 a5 17. Rf1 Be3 18. Rd1 Bf2 19. Rd3 Bg1 20.
 Rf3 h5 21. Rf1 Be3 22. Rd1 Bf2 23. Rd3 Bg1 24. Rf3 Bh2 25. Rf1 Bg1 26. 
Rxg1 Nd2 27. Nec3+ dxc3 28. Nxc3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "b2b3R/1np1Pp2/1p5q/n2K4/p2P4/2N2pkp/PB4pN/7R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 90:M28} 
1. Ne4+ Kf4 2. Bc1+ Kf5 3. Ng3+ Kf6 4. Ng4+ Kxe7 5. Nf5+ Kd7 6. Ne5+ Kc8 
7. Ne7+ Kb8 8. Nd7+ Ka7 9. Nc8+ Ka6 10. Nb8+ Kb5 11. Na7+ Kb4 12. Na6+ Kc3
13. Nb5+ Kd3 14. Nb4+ Ke2 15. Nc3+ Kf2 16. Nd3+ Kg3 17. Ne4+ Kg4 18. Ne5+ 
Kf5 19. Ng3+ Kf6 20. Rxh6+ Kg7 21. Nf5+ Kg8 22. Rh8+ Kxh8 23. Rxh3+ Kg8 
24. Rg3+ Bg5 25. Rxg5+ Kf8 26. Nd7+ Ke8 27. Nf6+ Kd8 28. Rg8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1K6/8/1k6/8/8/7P/7P/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 84:M14} 
1. h4 Kc5 2. h5 Kd4 3. h6 Ke4 4. h7 Ke3 5. h8=Q Kd3 6. Qe5 Kd2 7. h4 Kd3 
8. h5 Kc2 9. Qd4 Kc1 10. h6 Kc2 11. h7 Kc1 12. h8=Q Kc2 13. Qb2+ Kd1 14. 
Qh1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "3n4/rBp1p3/2P5/2PK4/k2N4/pp2R3/bppB2Rp/q1n1r1b1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 80:M29} 
1. Rg4 h1=Q+ 2. Nf3+ Kb5 3. Rb4+ Ka5 4. Rbe4+ Kb5 5. Nd4+ Ka4 6. Ne2+ Kb5 
7. Nc3+ Ka5 8. Nxa2+ Kb5 9. Nc3+ Ka5 10. Ne2+ Kb5 11. Nd4+ Ka4 12. Nf3+ 
Kb5 13. Rb4+ Ka5 14. Rbxb3+ Ka4 15. Rb4+ Ka5 16. Rbe4+ Kb5 17. Nd4+ Ka4 
18. Ne2+ Kb5 19. Nc3+ Ka5 20. Na2+ Kb5 21. Ba6+ Rxa6 22. Nc3+ Ka5 23. Ne2+
Kb5 24. Nd4+ Ka4 25. Nf3+ Kb5 26. Rb4+ Ka5 27. Rb6+ Ka4 28. Rxa6+ Kb5 29. 
Ra5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7k/6p1/4P1P1/qp2N3/8/p1p3KB/p3p2p/4B3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 84:M29} 
1. e7 Qa8 2. Nf7+ Kg8 3. Nd8 Qf3+ 4. Kxf3 h1=Q+ 5. Kf4 Qf1+ 6. Ke4 Qh1+ 7.
 Ke5 Qh2+ 8. Kd5 Qh1+ 9. Kd6 Qh2+ 10. Kc6 Qh1+ 11. Kc7 Qh2+ 12. Kb7 Qh1+ 
13. Ka6 Qa8+ 14. Kb6 Qb8+ 15. Kc6 Qa8+ 16. Kd6 Qb8+ 17. Kd5 Qa8+ 18. Ke5 
Qb8+ 19. Ke4 Qa8+ 20. Kf4 Qa4+ 21. Kf3 b4 22. Be6+ Kh8 23. Bb3 Qa8+ 24. 
Kf4 Qb8+ 25. Kg4 Qb5 26. Nf7+ Kg8 27. Nd6+ Kh8 28. Nxb5 a1=R 29. e8=Q# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/3p1p1p/3K1P2/4P3/1p6/1Pp5/PbP2ppp/1R1N1bqk w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 78:M36} 
1. Ke7 
    ( {[Stockfish 150220 64 POPCNT] 99:M36} 1. Ke7 Ba3 2. Kf8 Bb2 3. Kg7 
    Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 Ba3 8. Kc5 h6 9. Kd6 Bb2 
    10. Ke7 Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 h5 14. Kg8 Bb2 15. Kf8 Ba3
    16. Ke7 Bb2 17. Kd6 Ba3 18. Kc5 h4 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2
    22. Kb8 Ba3 23. Kc7 Bb2 24. Kd6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3
    28. Ka8 Bb2 29. Kb8 d6 30. exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 
    Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36. Nxf2# )
    ( {[Stockfish 150220 64 POPCNT] 96:M35} 1. Ke7 Ba3 2. Kf8 Bb2 3. Kg7 
    Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 Ba3 8. Kc5 h5 9. Kd6 Bb2 
    10. Ke7 Ba3 11. Kf8 Bb2 12. Kg7 Ba3 13. Kg8 Bb2 14. Kf8 Ba3 15. Ke7 
    Bb2 16. Kd6 Ba3 17. Kc5 h4 18. Kb6 Bb2 19. Ka7 Ba3 20. Ka8 Bb2 21. Kb8
    Ba3 22. Ka7 Bb2 23. Kb6 Ba3 24. Kc5 h3 25. Kb6 Bb2 26. Ka7 Ba3 27. Ka8
    Bb2 28. Kb8 d6 29. exd6 Ba3 30. Ka7 Bb2 31. Kb6 Ba3 32. Kc5 Bb2 33. 
    Kxb4 Ba1 34. Rxa1 Bc4 35. Nxf2# )
1. ... Ba3 2. Kf8 Bb2 3. Kg7 Ba3 4. Kg8 Bb2 5. Kf8 Ba3 6. Ke7 Bb2 7. Kd6 
Ba3 8. Kc5 h6 
    ( {[Stockfish 150220 64 POPCNT] 78:M27} 8. ... h5 9. Kd6 Bb2 10. Ke7 
    Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 Bb2 14. Kf8 Ba3 15. Ke7 Bb2 16. 
    Kd6 Ba3 17. Kc5 h4 18. Kb6 Bb2 19. Ka7 Ba3 20. Ka8 Bb2 21. Kb8 Ba3 22.
     Ka7 Bb2 23. Kb6 Ba3 24. Kc5 h3 25. Kb6 Bb2 26. Ka7 Ba3 27. Ka8 Bb2 
    28. Kb8 d6 29. exd6 Ba3 30. Ka7 Bb2 31. Kb6 Ba3 32. Kc5 Bb2 33. Kxb4 
    Ba1 34. Rxa1 Bc4 35. Nxf2# )
9. Kd6 
    ( {[Stockfish 150220 64 POPCNT] 84:M26} 9. Kd6 Bb2 10. Ke7 Ba3 11. Kf8
    Bb2 12. Kg7 h5 13. Kf8 Ba3 14. Ke7 Bb2 15. Kd6 Ba3 16. Kc5 h4 17. Kd6 
    Bb2 18. Kc7 Ba3 19. Kb8 Bb2 20. Ka8 Ba3 21. Ka7 Bb2 22. Kb6 Ba3 23. 
    Kc5 h3 24. Kb6 Bb2 25. Ka7 Ba3 26. Ka8 Bb2 27. Kb8 d6 28. exd6 Ba3 29.
     Kc7 Bb2 30. Kb6 Ba3 31. Kc5 Bb2 32. Kxb4 Ba1 33. Rxa1 Bc4 34. Nxf2# )
9. ... Bb2 10. Ke7 Ba3 11. Kf8 Bb2 12. Kg8 Ba3 13. Kg7 h5 14. Kg8 h4 
    ( {[Stockfish 150220 64 POPCNT] 82:M22} 14. ... Bb2 15. Kf8 Ba3 16. 
    Ke7 Bb2 17. Kd6 Ba3 18. Kc5 h4 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2 22.
     Kb8 Ba3 23. Ka7 Bb2 24. Kb6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3 
    28. Ka8 Bb2 29. Kb8 d6 30. exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 
    Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36. Nxf2# )
15. Kf8 
    ( {[Stockfish 150220 64 POPCNT] 89:M16} 15. Kg7 Bb2 16. Kf8 Ba3 17. 
    Ke7 Bb2 18. Kd6 Ba3 19. Kc5 h3 20. Kb6 Bb2 21. Ka7 Ba3 22. Ka8 Bb2 23.
     Kb8 d6 24. exd6 Ba3 25. Ka7 Bb2 26. Kb6 Ba3 27. Kc5 Bb2 28. Kxb4 Ba1 
    29. Rxa1 Bc4 30. Nxf2# )
15. ... Bb2 16. Ke7 
    ( {[Stockfish 150220 64 POPCNT] 69:M17} 16. Kg7 Ba3 17. Kg8 Bb2 18. 
    Kf8 Ba3 19. Ke7 Bb2 20. Kd6 Ba3 21. Kc5 h3 22. Kb6 Bb2 23. Ka7 Ba3 24.
     Ka8 Bb2 25. Kb8 d6 26. exd6 Ba3 27. Ka7 Bb2 28. Kb6 Ba3 29. Kc5 Bb2 
    30. Kxb4 Ba1 31. Rxa1 Bc4 32. Nxf2# )
16. ... Ba3 17. Kd6 Bb2 18. Kc5 
    ( {[Stockfish 150220 64 POPCNT] 90:M17} 18. Kc7 Ba3 19. Kb8 Bb2 20. 
    Ka8 Ba3 21. Ka7 Bb2 22. Kb6 Ba3 23. Kc5 h3 24. Kb6 Bb2 25. Ka7 Ba3 26.
     Ka8 Bb2 27. Kb8 d6 28. exd6 Ba3 29. Ka7 Bb2 30. Kb6 Ba3 31. Kc5 Bb2 
    32. Kxb4 Ba1 33. Rxa1 Bc4 34. Nxf2# )
18. ... Ba3 19. Kb6 Bb2 20. Ka7 Ba3 21. Ka8 Bb2 22. Kb8 Ba3 23. Ka7 Bb2 
24. Kb6 Ba3 25. Kc5 h3 26. Kb6 Bb2 27. Ka7 Ba3 28. Ka8 Bb2 29. Kb8 d6 30. 
exd6 Ba3 31. Ka7 Bb2 32. Kb6 Ba3 33. Kc5 Bb2 34. Kxb4 Ba1 35. Rxa1 Bc4 36.
 Nxf2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/6p1/4Q3/6k1/8/8/3p1pp1/3Kbrrb w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 113:M28  } 
1. Qf7 {([Stockfish 150220 64 POPCNT] 113:M28  )} 1. ... g6 2. Qf3 Kh4 3. 
Qf4+ Kh5 4. Qg3 g5 5. Qh3+ Kg6 6. Qf3 Kg7 7. Qf5 Kh6 8. Qf7 g4 9. Qf5 Kg7 
10. Qe6 Kf8 11. Qd7 g3 12. Qe6 Kg7 13. Qf5 Kh8 14. Qg5 Kh7 15. Qe5 Kg8 16.
 Qf6 Kh7 17. Qf8 Kg6 18. Qe7 Kf5 19. Qd6 Ke4 20. Qc5 Kf4 21. Qd5 Kg4 22. 
Qd7+ Kf3 23. Qe7 Kf4 24. Qe6 Kg5 25. Qf7 Kh6 26. Qg8 Kh5 27. Qg7 Kh4 28. 
Qg6 Kh3 29. Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/3P4/n2K2kp/2p3nN/1b6/2p1p1P1/8/3B4 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 74:M39} 
1. Bc2+ Kxh5 2. d8=Q Kg4 3. Bd1+ Kxg3 4. Qe8 c4+ 5. Kc6 Bc5 6. Qe5+ Kg2 7.
 Qf5 Bf8 8. Qg4+ Kf2 9. Qe2+ Kg3 10. Qxe3+ Kg2 11. Qe2+ Kg3 12. Qg4+ Kf2 
13. Qxc4 Nb4+ 14. Kb5 c2 15. Bxc2 Nxc2 16. Qxc2+ Kg3 17. Qc7+ Kf3 18. Kc4 
Ke4 19. Qc8 Be7 20. Qb7+ Kf5 21. Qxe7 Ne6 22. Kd5 Nf4+ 23. Kd6 h5 24. Qe5+
Kg4 25. Qf6 Kg3 26. Qf5 Nh3 27. Qxh5 Nf4 28. Qf5 Ne2 29. Qf1 Nf4 30. Ke5 
Ng2 31. Ke4 Nh4 32. Qf4+ Kh3 33. Qg5 Ng2 34. Kf3 Ne1+ 35. Ke2 Nd3 36. Kxd3
Kh2 37. Ke2 Kh3 38. Kf2 Kh2 39. Qg2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "4q1kr/p3r2p/1p4pB/4p3/B3P3/2P5/PP5P/5RK1 b - - 0 1"]

{[Stockfish 150220 64 POPCNT] 95:M14} 
1. ... a5 2. Kg2 Qf7 3. Bb3 a4 4. Rxf7 Rxf7 5. Be6 b5 6. b4 axb3 7. axb3 
g5 8. b4 g4 9. c4 g3 10. Kxg3 bxc4 11. b5 c3 12. b6 c2 13. b7 c1=Q 14. 
b8=Q+ Qc8 15. Qxc8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2r1nrk1/p4pp1/bqpp3p/n2P1N2/2p1PR1B/2P5/P1B1Q1PP/R6K w - - 3 20"]

{[Stockfish 150220 64 POPCNT] 80:M8} 
20. Nxh6+ Kh7 21. Qh5 Qb1+ 22. Bxb1 g6 23. e5 f5 24. exf6 Rxf6 25. Bxf6 
Nxf6 26. Qxg6+ Kh8 27. Qxf6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7r/R7/1r1P1bkn/2NQ2pq/2P1P3/5PB1/P3B3/3R1bK1 b - - 0 39"]

{[Stockfish 150220 64 POPCNT] 85:M13} 
39. ... Qh3 40. Rg7+ Kxg7 41. Ne6+ Kg6 42. Bxf1 Qxg3+ 43. Bg2 Rb2 44. Rd2 
Rhb8 45. Nf8+ Kh5 46. Ng6 Rxd2 47. Nf4+ Qxf4 48. Qxd2 Qxd2 49. e5 Rb1+ 50.
 Bf1 Qe2 51. exf6 Rxf1# 1-0
There is about a dozen that I haven't completed. Of those, about 75% look solvable, not sure about the rest.
If you find shorter mates for any of these I would like to see them.

Regards,

Zenmastur
Thanks for your works.
My pleasure!
Only 2 defining forces have ever offered to die for you.....Jesus Christ and the American Soldier. One died for your soul, the other for your freedom.

MOBMAT
Posts: 327
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Mate solving comparison (10 - 19 moves)

Post by MOBMAT » Sun Jul 05, 2020 4:47 pm

Zenmastur wrote:
Thu Feb 27, 2020 12:20 am

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1K1r2kB/6P1/6P1/8/8/1R6/B1PPPP2/2R5 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 99:M30}
1. Kb7 Rd7+ 2. Kb6 Rd6+ 3. Kb5 Rd5+ 4. Kb4 Rb5+ 5. Kc3 Rc5+ 6. Kd3 Rd5+ 7.
Ke3 Re5+ 8. Kf3 Rf5+ 9. Kg2 Rxf2+ 10. Kg3 Rg2+ 11. Kf3 Rg3+ 12. Kf2 Rg2+
13. Ke3 Rg3+ 14. Kd4 Rg4+ 15. e4 Rxe4+ 16. Kc3 Rc4+ 17. Kd3 Rd4+ 18. Ke2
Rxd2+ 19. Ke3 Re2+ 20. Kd3 Re3+ 21. Kd2 Re2+ 22. Kc3 Rxc2+ 23. Kb4 Rc4+
24. Kb5 Rc5+ 25. Kb6 Rc6+ 26. Kb7 Rc7+ 27. Kb8 Rc4 28. Rcc3 Rf4 29. Rb1+
Rc4 30. Bxc4# 1-0
This one is a dual...

Code: Select all

FEN: 1K1r2kB/6P1/6P1/8/8/1R6/B1PPPP2/2R5 w - - 0 1

Stockfish DEV 20070321:

 83	00:08	 21,755k	2,533k	+82.78	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rf2+ 12.Kg4 Rf4+ 13.Kg3 Rg4+ 14.Kf2 Rg2+ 15.Ke3 Rxe2+ 16.Kd4 Re4+ 17.Kc3 Rc4+ 18.Kd3 Rd4+ 19.Ke2 Rxd2+ 20.Ke3 Re2+ 21.Kd4 Re4+ 22.Kc3 Rc4+ 23.Kd3 Rd4+ 24.Ke3 Re4+ 25.Kd2 Re2+ 26.Kc3 Rxc2+ 27.Kd3 Rd2+ 28.Kc4 Rc2+ 29.Kb5 Rc5+ 30.Kb6 Rc6+ 31.Ka5 Ra6+ 32.Kb4 Ra4+ 33.Kb5 Rc4 34.Ka5 Ra4+ 35.Kb6 Ra6+ 36.Kc7 Rc6+ 37.Kb8
 83	00:08	 21,755k	2,533k	+93.69	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rf2+ 12.Kg4 Rf4+ 13.Kg3 Rg4+ 14.Kf2 Rg2+ 15.Ke3 Rxe2+ 16.Kd4 Re4+ 17.Kc3 Rc4+ 18.Kd3 Rd4+ 19.Ke2 Rxd2+ 20.Ke3 Re2+ 21.Kd4 Re4+ 22.Kc3 Rc4+ 23.Kd3 Rd4+ 24.Ke3 Re4+ 25.Kd2 Re2+ 26.Kc3 Rxc2+ 27.Kd3 Rd2+ 28.Kc4 Rc2+ 29.Kb5 Rc5+ 30.Kb6 Rc6+ 31.Ka5 Ra6+ 32.Kb4 Ra4+ 33.Kb5 Rc4 34.Ka5 Ra4+ 35.Kb6 Ra6+ 36.Kc7 Rc6+ 37.Kb8
---------------------------------------------------------------------------
 84	00:11	 29,578k	2,482k	+93.77	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rf2+ 12.Kg4 Rf4+ 13.Kg3 Rg4+ 14.Kf2 Rg2+ 15.Ke3 Rg3+ 16.Kd4 Rg4+ 17.e4 Rxe4+ 18.Kc3 Rc4+ 19.Kd3 Rd4+ 20.Ke2 Rxd2+ 21.Ke3 Re2+ 22.Kd4 Re4+ 23.Kc3 Rc4+ 24.Kd3 Rd4+ 25.Ke3 Re4+ 26.Kd2 Re2+ 27.Kc3 Rxc2+ 28.Kd3 Rd2+ 29.Kc4 Rc2+ 30.Kb5 Rc5+ 31.Kb6 Rc6+ 32.Ka5 Ra6+ 33.Kb4 Ra4+ 34.Kb5 Rc4 35.Ka5 Ra4+ 36.Kb6
 84	00:11	 29,578k	2,482k	+M40	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rf2+ 12.Kg4 Rf4+ 13.Kg3 Rg4+ 14.Kf2 Rg2+ 15.Ke3 Rg3+ 16.Kd4 Rg4+ 17.e4 Rxe4+ 18.Kc3 Rc4+ 19.Kd3 Rd4+ 20.Ke2 Rxd2+ 21.Kf3 Rf2+ 22.Kg3 Rg2+ 23.Kf4 Rg4+ 24.Ke3 Re4+ 25.Kd2 Re2+ 26.Kc3 Rxc2+ 27.Kd3 Rd2+ 28.Kc4 Rc2+ 29.Kb5 Rc5+ 30.Kb6 Rc6+ 31.Ka5 Ra6+ 32.Kb4 Ra4+ 33.Kb5 Rc4 34.Ka5 Ra4+ 35.Kb6 Rc4 36.Kb7 Rc7+ 37.Kb8 Rc4 38.Rc2 Rxc2 39.Rd3+ Rxa2 40.Rd8+
---------------------------------------------------------------------------
 85	00:16	 41,129k	2,485k	+M30	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
 85	00:16	 41,129k	2,485k	+M30	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
---------------------------------------------------------------------------
 86	00:20	 50,207k	2,506k	+M30	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
 86	00:20	 50,207k	2,506k	+M30	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
---------------------------------------------------------------------------
 87	00:25	 63,548k	2,532k	+M30	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
 87	00:25	 63,548k	2,532k	+M30	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
---------------------------------------------------------------------------
 88	00:26	 66,178k	2,535k	+M30	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
 88	00:26	 66,178k	2,535k	+M30	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
---------------------------------------------------------------------------
 88	00:29	 75,956k	2,545k	+M30	1.Kc7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+
 89	00:29	 75,956k	2,545k	+M30	1.Kb7 Rd7+ 2.Kc6 Rd6+ 3.Kb5 Rd5+ 4.Kc4 Rd4+ 5.Kc3 Rc4+ 6.Kd3 Rd4+ 7.Ke3 Re4+ 8.Kf3 Rf4+ 9.Kg2 Rxf2+ 10.Kg3 Rg2+ 11.Kf3 Rg3+ 12.Kf2 Rg2+ 13.Ke3 Rg3+ 14.Kd4 Rg4+ 15.e4 Rxe4+ 16.Kc3 Rc4+ 17.Kd3 Rd4+ 18.Ke2 Rxd2+ 19.Ke3 Re2+ 20.Kd3 Re3+ 21.Kd2 Re2+ 22.Kc3 Rxc2+ 23.Kb4 Rc4+ 24.Ka5 Ra4+ 25.Kb6 Rc4 26.Kb7 Rc7+ 27.Kb8 Rc4 28.Rc2 Rxc2 29.Rd3+ Rxa2 30.Rd8+

i7-6700K @ 4.00Ghz (using 6 threads), EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

MOBMAT
Posts: 327
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Mate solving comparison (10 - 19 moves)

Post by MOBMAT » Tue Aug 04, 2020 7:02 pm

Zenmastur wrote:
Thu Feb 27, 2020 12:00 am
DM 25 - 27

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "kN5r/b4Pp1/Q4pP1/3P1p2/1pPp1Pp1/pPp1PB1r/2n5/1n4K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 68:M27} 
1. Nc6 Rg3+ 2. Bg2 Rxg2+ 3. Kxg2 Ne1+ 4. Kf2 dxe3+ 5. Kxe1 Rh1+ 6. Ke2 
Rh2+ 7. Kd1 e2+ 8. Ke1 Rh1+ 9. Kxe2 Rh2+ 10. Kd1 Rh1+ 11. Kc2 Rh2+ 12. 
Kxb1 a2+ 13. Qxa2 Rh1+ 14. Kc2 Rh2+ 15. Kd3 Rh3+ 16. Ke2 Rh2+ 17. Kf1 Rxa2
18. f8=Q+ Kb7 19. Qe7+ Kc8 20. Qd8+ Kb7 21. Qd7+ Kb6 22. Nd4 Ra1+ 23. Kg2 
Ra2+ 24. Kg3 Rg2+ 25. Kxg2 Kc5 26. Qxa7+ Kd6 27. Nb5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "q3r2r/R3P2b/K1p2p2/B7/3pBP1p/4P1k1/p1nPP2N/3Nn2R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 74:M30} 
1. Nf1+ Kg4 2. Nf2+ Kh5 3. Ng3+ Kh6 4. Ng4+ Kg7 5. Nh5+ Kf7 6. Nh6+ Ke6 7.
 Ng7+ Kd6 8. Nf7+ Kc5 9. Ne6+ Kc4 10. Nd6+ Kb3 11. Nc5+ Kb2 12. Nc4+ Kc1 
13. Nb3+ Kd1 14. Nb2+ Kxe2 15. Nc1+ Kf2 16. Nd1+ Kg3 17. Ne2+ Kg4 18. Nf2+
Kh5 19. Ng3+ Kh6 20. Ng4+ Kg7 21. Nh5+ Kf7 22. Nh6+ Ke6 23. Ng7+ Kd6 24. 
Nf7+ Kc5 25. Ne6+ Kc4 26. Nd6+ Kb3 27. Nc5+ Kb2 28. Nc4+ Kc1 29. Nb3+ Kd1 
30. Bf3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "qB5K/P6p/P1N3p1/6pr/4npRp/3N1P1k/6nr/5B1b w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 87:M29)} 

1. Nce5 Qd5 2. Kg7 Qd8 3. a8=Q Qf6+ 4. Kg8 Qd8+ 5. Kf7 Qf6+ 6. Ke8 Qh8+ 7. 
Kd7 Nc5+ 8. Ke7 Qg7+ 9. Kd6 Nxd3 10. Nxd3 Qf6+ 11. Kd5 Qf7+ 12. Kd4 Qa2 
13. Bxf4 Qa1+ 14. Kc4 Qa2+ 15. Kc3 Qa5+ 16. Kc2 Qa4+ 17. Kd2 Qa2+ 18. Kd1 
Qb3+ 19. Ke2 Qe6+ 20. Be5 Qa2+ 21. Bb2 Qxb2+ 22. Nxb2 h6 23. Rxg5 Rxg5 24.
 Qb8 Rg4 25. Nd3 Re4+ 26. Kf2 g5 27. Qc8+ g4 28. fxe4 h5 29. Nf4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1B6/8/8/4P3/1P6/3p1p2/3KB1pp/6kq w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 115:M21} 
1. Ba7+ f2 2. Bg4 Kf1 3. Bh3 Qg1 4. Bf5 Qh1 5. Bxd3+ Kg1 6. Bf5 Kf1 7. Bh3
Qg1 8. Bc8 Qh1 9. Ba6+ Kg1 10. b5 Kf1 11. b6+ Kg1 12. Be2 f1=N+ 13. Ke1 
Ne3 14. e6 Nc2+ 15. Kd2 Kf2 16. b7+ Ne3 17. Bxe3+ Kg3 18. b8=Q+ Kh3 19. 
Qh8+ Kg3 20. Qg7+ Kh4 21. Qg4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2BQ1RbB/2p2N2/pkNpp3/4b3/P1P1R1PP/5pr1/q1p3r1/n1K2n2 w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 71:M31)} 
1. c5+ dxc5 2. Rb4+ cxb4 3. Qd4+ Bxd4 4. Bxd4+ Kxc6 5. Bb7+ Kxb7 6. Nd8+ 
Kc8 7. Nc6+ Kd7 8. Ne5+ Kd6 9. Rd8+ Ke7 10. Nc6+ Kf7 11. Rd7+ Kg6 12. Ne7+
Kf7 13. Nd5+ Kg6 14. Nf4+ Kh6 15. Bg7+ Kh7 16. Bf6+ Bf7 17. Rxf7+ Kg8 18. 
Rg7+ Kf8 19. Ng6+ Ke8 20. Rg8+ Kd7 21. Ne5+ Kd6 22. Rd8+ Kc5 23. Be7+ Kb6 
24. Rb8+ Ka5 25. Nc6+ Kxa4 26. Rxb4+ Ka3 27. Nd4 Nb3+ 28. Rxb3+ Ka4 29. 
Rb4+ Ka3 30. Rc4+ c5 31. Bxc5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]

{[Table Base WIN]} 
1. d4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/2p5/2p2n2/p3Q3/K7/2r4p/1k5n w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 83:M27} 
1. Qe1+ Rc1 2. Qd2 Rc2 3. Qd1+ Rc1 4. Qd3+ Rc2 5. Qf1+ Rc1 6. Qxf5+ Rc2 7.
 Qf1+ Rc1 8. Qd3+ Rc2 9. Qd1+ Rc1 10. Qd2 Rc2 11. Qe1+ Rc1 12. Qe4+ Rc2 
13. Qxh1+ Rc1 14. Qe4+ Rc2 15. Qe1+ Rc1 16. Qd2 Rc2 17. Qd1+ Rc1 18. Qd3+ 
Rc2 19. Qe4 h1=R 20. Qxh1+ Rc1 21. Qh7+ Rc2 22. Qe4 c4 23. Qe1+ Rc1 24. 
Qd2 Rc2 25. Qb4+ Ka1 26. Qe1+ Rc1 27. Qxc1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/7B/8/p7/P7/Kp6/bpr2P2/qkbRR3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 111:M21} 
1. Re4 Rc7 2. Rd7 Rc2 3. Red4 Bh6 4. R7d6 Bf4 5. R6d5 Bh6 6. Rd1+ Bc1 7. 
Rf5 Rc7 8. Rd7 Rc2 9. Rxa5 Be3 10. Rd1+ Bc1 11. Rf5 Rc7 12. Rd7 Rc2 13. 
Rh5 Bf4 14. a5 Bc1 15. a6 Bf4 16. a7 Bc1 17. a8=Q Bf4 18. Qe4 Bc1 19. Qe3 
Bxe3 20. fxe3 Kc1 21. Rh1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/6pp/1b6/7p/6pr/2N1Pprp/3K1ppn/R4bqk w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 127:M29} 
1. Ne4 Bc7 2. Rc1 Be5 3. Rd1 Bd6 4. Kc3 Be5+ 5. Kb4 Bb8 6. Rc1 Bd6+ 7. Ka5
Bb8 8. Kb6 Bd6 9. Ra1 Be5 10. Kc5 Bb8 11. Rc1 Bc7 12. Rb1 Be5 13. Rd1 h6 
14. Rc1 Bb8 15. Ra1 Bc7 16. Rb1 Be5 17. Rd1 g6 18. Ra1 Bb8 19. Rc1 Bc7 20.
 Rb1 Be5 21. Rd1 g5 22. Ra1 Bb8 23. Rc1 Bc7 24. Rb1 Be5 25. Rd1 Bb8 26. 
Rd6 Ba7+ 27. Rb6 Bxb6+ 28. Kxb6 Bc4 29. Nxg3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "rQ3n1k/R7/KR6/7p/7n/7p/bp5p/6r1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 67:M26} 
1. Rh6+ Kg8 2. Rh8+ Kxh8 3. Qxb2+ Kg8 4. Qxa2+ Kh8 5. Qb2+ Kg8 6. Qb3+ Kh8
7. Qc3+ Kg8 8. Qc4+ Kh8 9. Qd4+ Kg8 10. Qd5+ Kh8 11. Qxh5+ Kg8 12. Qd5+ 
Kh8 13. Qd4+ Kg8 14. Qc4+ Kh8 15. Qxh4+ Kg8 16. Qc4+ Kh8 17. Qc3+ Kg8 18. 
Qb3+ Kh8 19. Qxh3+ Kg8 20. Qb3+ Kh8 21. Qb2+ Kg8 22. Qa2+ Ne6 23. Qxe6+ 
Kh8 24. Qh3+ Kg8 25. Qh7+ Kf8 26. Rxa8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "k7/8/1Q6/8/8/6p1/1p1pppp1/1Kbrqbrn w - - 0 1"]

{( [Stockfish 150220 64 POPCNT] 52:M26)} 
1. Qb5 Ka7 2. Qc6 Kb8 3. Qa6 Kc7 4. Qb5 Kd6 5. Qc4 Kd7 6. Qc5 Ke6 7. Qc6+ 
Kf7 8. Qd7+ Kf6 9. Qd6+ Kf7 10. Qe5 Kf8 
    ( {[Stockfish 150220 64 POPCNT] 97:M16} 10. ... Kf8 11. Qe6 Kg7 12. 
    Qe8 Kf6 13. Qd7 Ke5 14. Qc6 Kf5 15. Qd6 Ke4 16. Qc5 Kd3 17. Qb4 Ke3 
    18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 
    Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
11. Qe6 Kg7 
    ( {[Stockfish 150220 64 POPCNT] 133:M15} 11. ... Kg7 12. Qe8 Kh7 13. 
    Qf8 Kg6 14. Qe7 Kh6 15. Qf7 Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 
    19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 
    Kh4 25. Qg6 Kh3 26. Qh5# )
12. Qe8 
    ( {[Stockfish 150220 64 POPCNT] 132:M15} 12. Qe8 Kh7 13. Qf8 Kg6 14. 
    Qe7 Kf5 15. Qd6 Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 
    20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 
    Kh3 26. Qh5# )
12. ... Kh7 13. Qf8 Kg6 
    ( {[Stockfish 150220 64 POPCNT] 114:M13} 13. ... Kg6 14. Qe7 Kf5 15. 
    Qd6 Ke4 16. Qc5 Kd3 17. Qb4 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 
    21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
14. Qe7 Kf5 15. Qd6 
    ( {[Stockfish 150220 64 POPCNT] 84:M12} 15. Qd6 Ke4 16. Qc5 Kd3 17. 
    Qb4 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 
    23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
15. ... Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 
21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "bqB1Nn1r/1P2pN1p/1pk1p3/2P1RP2/4Pr1P/1P3n2/Kp4p1/b1B4R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 73:M26} 
1. Nd8+ Kb5 2. Nc7+ Kb4 3. Nc6+ Kc3 4. Nb5+ Kd3 5. Nb4+ Ke2 6. Nc3+ Kf2 7.
 Nd3+ Kg3 8. Ne2+ Kg4 9. Nf2+ Kh5 10. Nxf4+ Kh6 11. Ng4+ Kg7 12. Nh5+ Kf7 
13. Nh6+ Ke8 14. Ng7+ Kd8 15. Nf7+ Kc7 16. Ne8+ Kc6 17. Nd8+ Kb5 18. Nc7+ 
Kb4 19. Nc6+ Kc3 20. Nb5+ Kd3 21. Nb4+ Ke2 22. Nc3+ Kf2 23. Nd3+ Kg3 24. 
Ne2+ Kg4 25. Nf2+ Kh5 26. Ng3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/p7/p7/p7/8/Bp6/bnpN4/2k1K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 106:M26} 
1. Ke2 a4 2. Ke1 a5 3. Ke2 Bb1 4. Ne4 Ba2 5. Nc3 Bb1 6. Nxa4 Ba2 7. Nc3 
Bb1 8. Ne4 Ba2 9. Nd2 a4 10. Ke1 a6 11. Ke2 Bb1 12. Ne4 Ba2 13. Nc3 Bb1 
14. Nxa4 Ba2 15. Nc3 Bb1 16. Ne4 Ba2 17. Nd2 a5 18. Ke1 a4 19. Ke2 Bb1 20.
 Ne4 Ba2 21. Nc3 Bb1 22. Nxa4 Ba2 23. Nc3 Bb1 24. Ne4 Ba2 25. Nd2 Bb1 26. 
Nxb3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/rp3K2/4P3/4kp2/2RN2P1/1PBb4/q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 87:M26} 
1. Nb4+ Kd4 2. Nc6+ Kd5 3. Ne7+ Kd4 4. Nf5+ Kd5 5. Bb3+ Ke4 6. Nd6+ Kd4 7.
 Nb5+ Ke4 8. Bc2+ Kd5 9. Nc7+ Kd4 10. Ne6+ Kd5 11. Bb3+ Ke4 12. Ng5+ Kd4 
13. Nf3+ Ke4 14. Nxd2+ Kd4 15. Nf3+ Ke4 16. Ng5+ Kd4 17. Ne6+ Ke4 18. Bc2+
Kd5 19. Nxf4+ Kd4 20. Ne6+ Kd5 21. Nc7+ Kd4 22. Nb5+ Kd5 23. Bb3+ Ke4 24. 
Nd6+ Kd4 25. Nf5+ Ke4 26. Re3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/5K2/1pR5/p4PP1/rp1BPP2/pk1P4/b7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M36} 
1. Bg6 Kb1+ 3. e5+ Kb2 4. Kf5 Kb1 5. Kg5+ Kb2 6. f5 Kb1 7. f6+ Kb2 8. Rb5 
Kc1 9. f7 Bxe5 10. Rxe5 a1=Q 11. Re1+ Kb2 12. Rxa1 Rxa1 13. f8=Q Ka3 14. 
Bd3 Re1 15. Qf5 Kb2 16. Qc5 Ka3 17. Qf2 Rc1 18. Qe3 Ka2 19. Qe4 b2 20. 
Qxb4 b1=Q 21. Qxa4+ Kb2 22. Qb5+ Ka1 23. Qxb1+ Rxb1 24. Bxb1 Kxb1 25. d4 
Kc2 26. d5 Kb2 27. d6 Kc3 28. d7 Kc4 29. d8=Q Kc3 30. Kf4 Kb4 31. Ke3 Kc5 
32. Kd3 Kb5 33. Qd6 Ka4 34. Qb6 Ka3 35. Kc3 Ka4 36. Qb4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "6R1/8/2P5/3K4/1P1PpP1P/p1p1P1P1/rpPp3N/qnbrkBB1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M26} 
1. Bh3 
    ( 1. c7 )
1. ... Ke2 2. Bg4+ Ke1 3. Bc8 Ke2 4. Ba6+ Ke1 5. Kc4 Ke2 6. Kb3+ Ke1 7. 
Bc8 Ke2 8. Bg4+ Ke1 9. Be6 Ke2 10. Bc4+ Ke1 11. Bf7 Ke2 12. Bh5+ Ke1 13. 
Rg4 Ke2 14. Rg5+ Ke1 15. Bf7 Ke2 16. Bc4+ Ke1 17. Be6 Ke2 18. Bg4+ Ke1 19.
 Bc8 Ke2 20. Ba6+ Ke1 21. Rb5 Ke2 22. Rc5+ Ke1 23. Rc4 Ke2 24. Rxc3+ Ke1 
25. Ng4 Nxc3 26. Bf2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2r5/1p6/1Nk1p1pn/QpPp1p1r/6p1/nN3b1q/3R4/2BR2K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 68:M36} 
1. Nd4+ Kc7 2. Nxe6+ Kc6 3. Nd4+ Kc7 4. Nxc8+ Kd7 5. c6+ bxc6 6. Qa7+ Kxc8
7. Qa8+ Kd7 8. Qxc6+ Ke7 9. Re2+ Be4 10. Rxe4+ fxe4 11. Qe6+ Kf8 12. Bxh6+
Rxh6 13. Rf1+ Qxf1+ 14. Kxf1 Rh7 15. Qd6+ Kg8 16. Qxg6+ Rg7 17. Qe8+ Kh7 
18. Qh5+ Kg8 19. Qxd5+ Kh7 20. Qxe4+ Kg8 21. Nf5 Ra7 22. Qe3 Rb7 23. Qxa3 
Rh7 24. Qb3+ Kf8 25. Qxb5 Kf7 26. Qd7+ Kg6 27. Qe6+ Kg5 28. Ne7 Rxe7 29. 
Qxe7+ Kf5 30. Kf2 Kg6 31. Kg2 g3 32. Kxg3 Kh6 33. Kf3 Kg6 34. Kg4 Kh6 35. 
Kf5 Kh5 36. Qg5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2q5/8/k2K2p1/Bp6/8/8/8/Q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 100:M21} 
1. Bc7+ 
       ( {[Stockfish 150220 64 POPCNT] 120:M21} 1. Bc7+ Kb7 2. Qh1+ Ka7 3. 
    Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7. Qd5+ Ka7 8. Qc5+ Ka8 
    9. Qc6+ Qb7 10. Qc3 Qc8 11. Qa5+ Kb7 12. Qxb5+ Ka7 13. Qc5+ Ka8 14. 
    Qc6+ Qb7 15. Qa4+ Qa7 16. Qe8+ Kb7 17. Qc6+ Kc8 18. Bb6+ Kb8 19. Bxa7+
    Kxa7 20. Kc7 g5 21. Qa4# )
1. ... Kb7 2. Qh1+ Ka7 3. Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7. 
Qd5+ Ka7 8. Qc5+ Ka8 9. Qc6+ Qb7 10. Qe8+ Ka7 11. Qe3+ Ka8 12. Qa3+ Qa7 
13. Qc3 Qa6+ 14. Kd7 Kb7 15. Bf4 Qb6 16. Be3 Qxe3 17. Qxe3 g5 18. Qc3 g4 
19. Qc7+ Ka8 20. Kc8 g3 21. Qa5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2q5/6p1/k2K2p1/Bp6/8/8/8/Q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 109:M26} 
1. Bc7+ Kb7 2. Qh1+ Ka7 3. Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7.
 Qd5+ Ka7 8. Qc5+ Ka8 9. Qc6+ Qb7 10. Qe8+ Ka7 11. Qe3+ Ka8 12. Qa3+ Qa7 
13. Qf3+ Qb7 14. Qf8+ Ka7 15. Qf2+ Ka8 16. Qa2+ Qa7 17. Qg8+ Kb7 18. Qd5+ 
Kc8 19. Qe6+ Kb7 20. Qe4+ Kc8 21. Qe8+ Kb7 22. Qc6+ Kc8 23. Bb6+ Kb8 24. 
Bxa7+ Kxa7 25. Kc7 b4 26. Qa4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1b5r/p3pN2/p2B1p2/p6p/Bp6/kP6/1p6/1K6 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 98:M26} 
1. Nxh8 
    ( {[Stockfish 150220 64 POPCNT] 101:M26} 1. Nxh8 Bxd6 2. Ng6 Bc5 3. 
    Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7 Bd4 8. Nf5 Bc5 9. Nh4
    Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 14. Ne6 Bc3 15. 
    Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 20. Ne4 Bf4 
    21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. Nc2# )
    ( {[Stockfish 150220 64 POPCNT] 103:M26} 1. Nxh8 Bxd6 2. Ng6 Bc5 3. 
    Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7 Bd4 8. Nf5 Bc5 9. Nh4
    Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 14. Ne6 Bc3 15. 
    Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 20. Ne4 Bf4 
    21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. Nc2# )
1. ... Bxd6 2. Ng6 Bc5 3. Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7
Bd4 8. Nf5 Bc5 9. Nh4 Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 
14. Ne6 Bc3 15. Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 
20. Ne4 Bf4 21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. 
Nc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "Q7/1K6/8/8/N7/5p2/p7/k1b2r1b w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 100:M21} 
1. Qh8+ Kb1 2. Qh7+ Ka1 3. Qg7+ Kb1 4. Qg6+ Ka1 5. Qf6+ Kb1 6. Qf5+ Ka1 7.
 Qe5+ Kb1 8. Qe4+ Ka1 9. Qd4+ Kb1 10. Qd3+ Ka1 11. Qxf1 Kb1 12. Qd3+ Ka1 
13. Qe4 Bg2 14. Ka6 f2 15. Qxg2 Kb1 16. Qe4+ Ka1 17. Qe5+ Kb1 18. Qf5+ Ka1
19. Qxf2 Kb1 20. Nc3+ Ka1 21. Qxa2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "kb6/rrp1R3/n1B1R3/p7/2p5/2P5/2P3n1/K7 w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 97:M44)} 
1. Re8 Nf4 2. Re5 Nh3 3. Rf5 Ng1 4. Rff8 Nh3 5. Rg8 Nf4 6. Re5 Nh3 7. Rf5 
Ng1 8. Rf2 a4 9. Rh2 Nf3 10. Bxf3 c6 11. Bxc6 Nc5 12. Rhh8 Nd7 13. Rd8 Ra6
14. Bxb7+ Kxb7 15. Rxd7+ Kc6 16. Rg7 Bd6 17. Rg6 Kd5 18. Rhh6 Ke5 19. Re6+
Kd5 20. Ka2 Rb6 21. Rxd6+ Rxd6 22. Rxd6+ Kxd6 23. Ka3 Kc6 24. Kxa4 Kc5 25.
 Ka5 Kd6 26. Kb5 Kd5 27. Kb4 Kc6 28. Kxc4 Kd6 29. Kb5 Ke7 30. c4 Kd7 31. 
c5 Kd8 32. c6 Ke7 33. Kb6 Kd8 34. Kc5 Ke7 35. Kd5 Ke8 36. Kd6 Kd8 37. c7+ 
Kc8 38. c4 Kb7 39. Kd7 Ka6 40. c8=Q+ Ka7 41. Qc5+ Ka8 42. Qb4 Ka7 43. Kc6 
Ka6 44. Qb6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/p5p1/6Pp/4Q3/2p5/p1p3r1/p1P2p1k/N4Kb1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 77:M25} 
1. Qh5+ Rh3 2. Qg4 Rg3 3. Qh4+ Rh3 4. Qf4+ Rg3 5. Qe5 a6 6. Qh5+ Rh3 7. 
Qg4 Rg3 8. Qh4+ Rh3 9. Qf4+ Rg3 10. Qe5 a5 11. Qh5+ Rh3 12. Qg4 Rg3 13. 
Qh4+ Rh3 14. Qf4+ Rg3 15. Qe5 a4 16. Qh5+ Rh3 17. Qg4 Rg3 18. Qh4+ Rh3 19.
 Qf4+ Rg3 20. Qe5 h5 21. Qxh5+ Rh3 22. Qg5 Rg3 23. Qe5 Kh1 24. Qxg3 Bh2 
25. Qf3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/7R/1p2K1p1/1Pp3Bb/2Pp1Pkr/3Pp1pq/4Pprp/5Bbn w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 95:M25} 
1. Kd7 Kf5 2. Rf7+ Kg4 3. Re7 Kf5 4. Re5+ Kg4 5. Re6 Kf5 6. Rf6+ Kg4 7. 
Rxb6 Kf5 8. Rf6+ Kg4 9. Rc6 Kf5 10. Rxc5+ Kg4 11. Rc6 Kf5 12. Rf6+ Kg4 13.
 Rd6 Kf5 14. Rd5+ Kg4 15. Rxd4 Kf5 16. Rd5+ Kg4 17. Rd6 Kf5 18. Rf6+ Kg4 
19. Re6 Kf5 20. Re5+ Kg4 21. Rxe3 Kf5 22. Re5+ Kg4 23. Re6 Kf5 24. e4+ Kg4
25. Be2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/1p6/8/pBP4r/p3R2P/K7/3p1p1p/3k4 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 85:M25} 
1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1 5. Bg2+ Kg1 6. Bxb7+ Kf1 
7. Ba6+ Ke1 8. Re4+ Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12. Rc4+ 
Kb1 13. Bc2+ Kc1 14. Bf5+ Kd1 15. Bg4+ Ke1 16. Re4+ Kf1 17. Bh3+ Kg1 18. 
Rg4+ Kh1 19. Bg2+ Kg1 20. Bc6+ Kf1 21. Bb5+ Ke1 22. Re4+ Kd1 23. Kb2 Rxc5 
24. Ba4+ Rc2+ 25. Bxc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "0-1"]
[FEN "8/1N6/1qp5/1N6/Qp6/1p6/b2K4/rk5n w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 97:M25} 
1. Na3+ 
    ( { [Stockfish 150220 64 POPCNT] 75:M14} 1. Qxb4 Qf2+ 2. Kd3 cxb5 3. 
    Nd6 Kc1 4. Qxb5 Qd2+ 5. Ke4 Qxd6 6. Qg5+ Kc2 7. Qg2+ Qd2 8. Qg7 Re1+ 
    9. Kf5 b2 10. Qg6 Qd3+ 11. Kg5 Rg1+ 12. Kf6 Qxg6+ 13. Ke7 Rd1 14. Kf8 
    Qf7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. N7d6 Qf2+ 2. Kd3 Kc1 3. 
    Qxb4 b2 4. Qc3+ Kd1 5. Qxb2 Qxb2 6. Nc3+ Ke1 7. Nde4 Bd5 8. Ke3 Bxe4 
    9. Kxe4 Qxc3 10. Kf5 Ra7 11. Kg6 Qe5 12. Kh6 Qg3 13. Kh5 Rh7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. Qa7 Qxa7 2. Nxa7 b2 3. 
    Nxc6 Bd5 4. Nd6 Bxc6 5. Nc4 Ra3 6. Nxa3+ bxa3 7. Ke3 Kc1 8. Kd4 b1=Q 
    9. Kc5 Qd3 10. Kxc6 a2 11. Kb7 a1=Q 12. Kc7 Qa7+ 13. Kc6 Qdd7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. Nc5 Qxc5 2. Qa7 Qg5+ 3. 
    Ke2 Qxb5+ 4. Kd2 Qg5+ 5. Ke2 Qg4+ 6. Kd3 Qf3+ 7. Kd4 Qf2+ 8. Ke5 Qxa7 
    9. Ke6 Kc2 10. Kd6 Re1 11. Kxc6 Re6+ 12. Kb5 b2 13. Kxb4 b1=Q# )
    ( { [Stockfish 150220 64 POPCNT] 75:M12} 1. Kd3 Qxb5+ 2. Qxb5 cxb5 3. 
    Kd2 b2 4. Nd8 Bc4 5. Ke3 Kc1 6. Nb7 b1=Q 7. Kf4 Qd3 8. Na5 Rxa5 9. Ke5
    Qg6 10. Kf4 Qf6+ 11. Ke4 Nf2+ 12. Ke3 Ra3# )
1. ... bxa3 2. Qe4+ Kb2 3. Qe5+ Kb1 4. Qf5+ Kb2 5. Qf6+ Kb1 6. Qg6+ Kb2 7.
 Qg7+ Kb1 8. Qh7+ Kb2 9. Qh8+ Kb1 10. Qxh1+ Kb2 11. Qh8+ Kb1 12. Qh7+ Kb2 
13. Qg7+ Kb1 14. Qg6+ Kb2 15. Qf6+ Kb1 16. Qf5+ Kb2 17. Qe5+ Kb1 18. Qc5 
Qxc5 19. Nxc5 Kb2 20. Na4+ Kb1 21. Nb6 Kb2 22. Nc4+ Kb1 23. Kd1 c5 24. Kd2
b2 25. Nxa3# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7k/b1p1N1pr/2P3p1/2p3Pb/1pP1B1p1/1P3pP1/3P1P1n/4K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 96:M31} 
1. Bd5 Bb8 2. Bf7 Rh6 3. Nd5 Rh7 4. Be6 Rh6 5. d4 cxd4 6. Nxb4 Ba7 7. Na6 
Nf1 8. c5 d3 9. b4 d2+ 10. Kd1 Nxg3 11. fxg3 f2 12. Bc4 f1=R+ 13. Bxf1 Kg8
14. Bc4+ Kf8 15. gxh6 gxh6 16. b5 Ke7 17. Nxc7 Bxc5 18. Nd5+ Kd6 19. c7 
Kd7 20. b6 Bxb6 21. Bb5+ Kd6 22. c8=Q Kxd5 23. Qc6+ Ke5 24. Qxb6 g5 25. 
Bc4 Bg6 26. Kxd2 Be4 27. Qc5+ Bd5 28. Qxd5+ Kf6 29. Qe6+ Kg7 30. Qf7+ Kh8 
31. Qg8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7b/8/6R1/1n6/1q6/6Qn/k1KP1p2/7r w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 105:M25} 
1. Ra6+ Na3+ 2. Rxa3+ Qxa3 3. Qg8+ Ka1 4. Qxh8+ Ka2 5. Qg8+ Ka1 6. Qg7+ 
Ka2 7. Qf7+ Ka1 8. Qf6+ Ka2 9. Qe6+ Ka1 10. Qe5+ Ka2 11. Qd5+ Ka1 12. 
Qxh1+ Ng1 13. Qh8+ Ka2 14. Qg8+ Ka1 15. Qg7+ Ka2 16. Qf7+ Ka1 17. Qf6+ Ka2
18. Qe6+ Ka1 19. Qe5+ Ka2 20. Qd5+ Ka1 21. Qd4+ Ka2 22. Qc4+ Ka1 23. Qf1+ 
Qc1+ 24. Qxc1+ Ka2 25. Qb2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "6Q1/5p2/5p2/8/8/bK6/3r4/1k6 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M25} 
1. Qh7+ Kc1 2. Qh1+ Rd1 3. Qh6+ Rd2 4. Qf4 Bb2 5. Qc4+ Kb1 6. Qe4+ Kc1 7. 
Qf4 f5 8. Qf1+ Rd1 9. Qe2 Rd2 10. Qe1+ Rd1 11. Qe3+ Rd2 12. Qf4 f6 13. 
Qf1+ Rd1 14. Qe2 Rd2 15. Qe1+ Rd1 16. Qe3+ Rd2 17. Qf4 Bd4 18. Qf1+ Rd1 
19. Qe2 Rd2 20. Qc4+ Bc3 21. Qf1+ Rd1 22. Qe2 Rd2 23. Qe1+ Rd1 24. Qxc3+ 
Kb1 25. Qb2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1R1B4/p6p/rb5P/pk1K2p1/b5p1/1p2p1p1/1P2P1P1/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 91:M21} 
1. Bc7 Kb4 2. Bd6+ Kb5 3. Bxg3 Kb4 4. Bd6+ Kb5 5. Rb7 g3 6. Rxh7 g4 7. Rf7
Bd4 8. Rb7+ Rb6 9. Rxb6+ Bxb6 10. h7 Ka6 11. h8=Q Bd7 12. Bc5 Kb7 13. Bxb6
axb6 14. Kd6 Bb5 15. Qh7+ Ka6 16. Qe4 Ba4 17. Qxa4 b5 18. Qe4 Kb6 19. Qc6+
Ka7 20. Kc7 a4 21. Qb7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1K4kB/6P1/6P1/3r4/8/PR4P1/B6P/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 118:M25} 
1. g4 Rd8+ 2. Kb7 Rd7+ 3. Kb6 Rd6+ 4. Kb5 Rb6+ 5. Ka4 Ra6+ 6. Kb4 Ra4+ 7. 
Kb5 Rc4 8. h4 Rc5+ 9. Kb4 Rc4+ 10. Ka5 Ra4+ 11. Kb5 Rc4 12. h5 Rc5+ 13. 
Ka4 Rc4+ 14. Ka5 Ra4+ 15. Kb5 Rc4 16. h6 Rc5+ 17. Kb4 Rc4+ 18. Ka5 Ra4+ 
19. Kb5 Ra5+ 20. Kc4 Rc5+ 21. Kd3 Rd5+ 22. Ke3 Re5+ 23. Kf3 Rf5+ 24. Kg3 
Rf8 25. h7# 1-0
Crystal found a shorter mate to this...

Code: Select all

FEN: qB5K/P6p/P1N3p1/6pr/4npRp/3N1P1k/6nr/5B1b w - - 0 1

Crystal 080420:
 8	00:00	 27,853	5,570,600	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 9	00:00	 34,675	5,779,166	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 10	00:00	 46,111	6,587,285	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 11	00:00	 250,434	6,768,486	+8.57	1.Nce5 Qd5 2.Kg7 Qa2 3.fxe4 Qe2 4.Bxe2 Ne3 5.a8Q Rxe2 6.Rxg5 Nf5+ 7.Kf6 Bxe4
 12	00:00	 637,848	6,714,189	+5.89	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Qg1 4.Qxe4 Qxf1 5.Nf7 h6 6.Rxg5 Qxd3 7.Qe6+ Qf5 8.Rxf5 Rxf5 9.Kxg6 Ne3
 13	00:00	 833,089	6,718,459	+7.43	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Qg1 4.Qxe4 Qxf1 5.Nf7 h6 6.Rxg5 Qa1+ 7.Be5 hxg5 8.Bxa1 Ne3 9.a7 Ra2 10.Qe6+ Nf5+ 11.Kxg6 Bxf3 12.Qxa2
 14	00:00	 1,763,119	6,914,192	+7.36	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Ra2 7.Qf7 Nxg4 8.Qxa2 Nxe5 9.Nxe5
 15	00:00	 2,496,030	7,090,994	+7.73	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Ra2 8.Qf7 Nf5+ 9.Kf8 Rxa6 10.Rg1 Kh2 11.Rxf1 Kg2 12.Rf2+ Kg1
 16	00:00	 3,750,105	7,156,688	+9.03	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Ra2 8.Qf7 Nf5+ 9.Kf8 Rxa6 10.Rg1 Kh2 11.Rxf1 Kg2 12.Rf2+ Kg1 13.Ba7 Nd6
 17	00:01	 7,423,864	6,880,318	+9.35	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Nf5+ 8.Kh8 Ra2 9.a7 N1g3 10.Qf7 Ra1 11.Rb4 Ra3 12.Qb7 Rxa7 13.Qxa7 Bg2 14.Kg8
 18	00:02	 15,207,914	6,969,713	+23.34	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Nxh6+ Qf5+ 11.Nxf5 Bd5+ 12.Kf6 Rf2 13.a7 Kh2 14.Ne3 h6 15.Nxd5 hxg5 16.a8Q
 19	00:02	 17,425,288	7,034,835	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 20	00:02	 20,647,130	7,051,615	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 21	00:03	 26,330,040	7,231,540	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 22	00:04	 30,521,796	7,324,645	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Rg2 11.Ne3+ Kh2 12.Nxf1+ Kg1 13.Qc5+ Kxf1 14.Qc1+ Ke2 15.Nxf4+ Kf3 16.Qc3+ Kf2 17.Bc5+ Kf1 18.Qa1+
 23	00:05	 39,312,674	7,515,326	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 24	00:06	 53,073,341	7,723,128	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 25	00:10	 81,750,500	7,996,723	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 26	00:14	 113,841,351	8,080,731	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 27	00:20	 169,305,688	8,096,876	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 28	00:30	 247,713,635	8,224,224	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 29	00:46	 388,962,888	8,339,326	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 30	01:05	 547,321,987	8,414,383	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 31	01:52	 950,385,335	8,434,973	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 32	02:33	1,298,672,596	8,448,189	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
i7-6700K @ 4.00Ghz (using 6 threads), EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

Zenmastur
Posts: 919
Joined: Sat May 31, 2014 6:28 am

Re: Mate solving comparison (10 - 19 moves)

Post by Zenmastur » Wed Aug 05, 2020 8:42 am

MOBMAT wrote:
Tue Aug 04, 2020 7:02 pm
Zenmastur wrote:
Thu Feb 27, 2020 12:00 am
DM 25 - 27

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "kN5r/b4Pp1/Q4pP1/3P1p2/1pPp1Pp1/pPp1PB1r/2n5/1n4K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 68:M27} 
1. Nc6 Rg3+ 2. Bg2 Rxg2+ 3. Kxg2 Ne1+ 4. Kf2 dxe3+ 5. Kxe1 Rh1+ 6. Ke2 
Rh2+ 7. Kd1 e2+ 8. Ke1 Rh1+ 9. Kxe2 Rh2+ 10. Kd1 Rh1+ 11. Kc2 Rh2+ 12. 
Kxb1 a2+ 13. Qxa2 Rh1+ 14. Kc2 Rh2+ 15. Kd3 Rh3+ 16. Ke2 Rh2+ 17. Kf1 Rxa2
18. f8=Q+ Kb7 19. Qe7+ Kc8 20. Qd8+ Kb7 21. Qd7+ Kb6 22. Nd4 Ra1+ 23. Kg2 
Ra2+ 24. Kg3 Rg2+ 25. Kxg2 Kc5 26. Qxa7+ Kd6 27. Nb5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "q3r2r/R3P2b/K1p2p2/B7/3pBP1p/4P1k1/p1nPP2N/3Nn2R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 74:M30} 
1. Nf1+ Kg4 2. Nf2+ Kh5 3. Ng3+ Kh6 4. Ng4+ Kg7 5. Nh5+ Kf7 6. Nh6+ Ke6 7.
 Ng7+ Kd6 8. Nf7+ Kc5 9. Ne6+ Kc4 10. Nd6+ Kb3 11. Nc5+ Kb2 12. Nc4+ Kc1 
13. Nb3+ Kd1 14. Nb2+ Kxe2 15. Nc1+ Kf2 16. Nd1+ Kg3 17. Ne2+ Kg4 18. Nf2+
Kh5 19. Ng3+ Kh6 20. Ng4+ Kg7 21. Nh5+ Kf7 22. Nh6+ Ke6 23. Ng7+ Kd6 24. 
Nf7+ Kc5 25. Ne6+ Kc4 26. Nd6+ Kb3 27. Nc5+ Kb2 28. Nc4+ Kc1 29. Nb3+ Kd1 
30. Bf3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "qB5K/P6p/P1N3p1/6pr/4npRp/3N1P1k/6nr/5B1b w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 87:M29)} 

1. Nce5 Qd5 2. Kg7 Qd8 3. a8=Q Qf6+ 4. Kg8 Qd8+ 5. Kf7 Qf6+ 6. Ke8 Qh8+ 7. 
Kd7 Nc5+ 8. Ke7 Qg7+ 9. Kd6 Nxd3 10. Nxd3 Qf6+ 11. Kd5 Qf7+ 12. Kd4 Qa2 
13. Bxf4 Qa1+ 14. Kc4 Qa2+ 15. Kc3 Qa5+ 16. Kc2 Qa4+ 17. Kd2 Qa2+ 18. Kd1 
Qb3+ 19. Ke2 Qe6+ 20. Be5 Qa2+ 21. Bb2 Qxb2+ 22. Nxb2 h6 23. Rxg5 Rxg5 24.
 Qb8 Rg4 25. Nd3 Re4+ 26. Kf2 g5 27. Qc8+ g4 28. fxe4 h5 29. Nf4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1B6/8/8/4P3/1P6/3p1p2/3KB1pp/6kq w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 115:M21} 
1. Ba7+ f2 2. Bg4 Kf1 3. Bh3 Qg1 4. Bf5 Qh1 5. Bxd3+ Kg1 6. Bf5 Kf1 7. Bh3
Qg1 8. Bc8 Qh1 9. Ba6+ Kg1 10. b5 Kf1 11. b6+ Kg1 12. Be2 f1=N+ 13. Ke1 
Ne3 14. e6 Nc2+ 15. Kd2 Kf2 16. b7+ Ne3 17. Bxe3+ Kg3 18. b8=Q+ Kh3 19. 
Qh8+ Kg3 20. Qg7+ Kh4 21. Qg4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2BQ1RbB/2p2N2/pkNpp3/4b3/P1P1R1PP/5pr1/q1p3r1/n1K2n2 w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 71:M31)} 
1. c5+ dxc5 2. Rb4+ cxb4 3. Qd4+ Bxd4 4. Bxd4+ Kxc6 5. Bb7+ Kxb7 6. Nd8+ 
Kc8 7. Nc6+ Kd7 8. Ne5+ Kd6 9. Rd8+ Ke7 10. Nc6+ Kf7 11. Rd7+ Kg6 12. Ne7+
Kf7 13. Nd5+ Kg6 14. Nf4+ Kh6 15. Bg7+ Kh7 16. Bf6+ Bf7 17. Rxf7+ Kg8 18. 
Rg7+ Kf8 19. Ng6+ Ke8 20. Rg8+ Kd7 21. Ne5+ Kd6 22. Rd8+ Kc5 23. Be7+ Kb6 
24. Rb8+ Ka5 25. Nc6+ Kxa4 26. Rxb4+ Ka3 27. Nd4 Nb3+ 28. Rxb3+ Ka4 29. 
Rb4+ Ka3 30. Rc4+ c5 31. Bxc5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/pp6/8/8/8/8/3P2P1/1k5K w - - 0 1"]

{[Table Base WIN]} 
1. d4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/2p5/2p2n2/p3Q3/K7/2r4p/1k5n w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 83:M27} 
1. Qe1+ Rc1 2. Qd2 Rc2 3. Qd1+ Rc1 4. Qd3+ Rc2 5. Qf1+ Rc1 6. Qxf5+ Rc2 7.
 Qf1+ Rc1 8. Qd3+ Rc2 9. Qd1+ Rc1 10. Qd2 Rc2 11. Qe1+ Rc1 12. Qe4+ Rc2 
13. Qxh1+ Rc1 14. Qe4+ Rc2 15. Qe1+ Rc1 16. Qd2 Rc2 17. Qd1+ Rc1 18. Qd3+ 
Rc2 19. Qe4 h1=R 20. Qxh1+ Rc1 21. Qh7+ Rc2 22. Qe4 c4 23. Qe1+ Rc1 24. 
Qd2 Rc2 25. Qb4+ Ka1 26. Qe1+ Rc1 27. Qxc1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/7B/8/p7/P7/Kp6/bpr2P2/qkbRR3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 111:M21} 
1. Re4 Rc7 2. Rd7 Rc2 3. Red4 Bh6 4. R7d6 Bf4 5. R6d5 Bh6 6. Rd1+ Bc1 7. 
Rf5 Rc7 8. Rd7 Rc2 9. Rxa5 Be3 10. Rd1+ Bc1 11. Rf5 Rc7 12. Rd7 Rc2 13. 
Rh5 Bf4 14. a5 Bc1 15. a6 Bf4 16. a7 Bc1 17. a8=Q Bf4 18. Qe4 Bc1 19. Qe3 
Bxe3 20. fxe3 Kc1 21. Rh1# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/6pp/1b6/7p/6pr/2N1Pprp/3K1ppn/R4bqk w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 127:M29} 
1. Ne4 Bc7 2. Rc1 Be5 3. Rd1 Bd6 4. Kc3 Be5+ 5. Kb4 Bb8 6. Rc1 Bd6+ 7. Ka5
Bb8 8. Kb6 Bd6 9. Ra1 Be5 10. Kc5 Bb8 11. Rc1 Bc7 12. Rb1 Be5 13. Rd1 h6 
14. Rc1 Bb8 15. Ra1 Bc7 16. Rb1 Be5 17. Rd1 g6 18. Ra1 Bb8 19. Rc1 Bc7 20.
 Rb1 Be5 21. Rd1 g5 22. Ra1 Bb8 23. Rc1 Bc7 24. Rb1 Be5 25. Rd1 Bb8 26. 
Rd6 Ba7+ 27. Rb6 Bxb6+ 28. Kxb6 Bc4 29. Nxg3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "rQ3n1k/R7/KR6/7p/7n/7p/bp5p/6r1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 67:M26} 
1. Rh6+ Kg8 2. Rh8+ Kxh8 3. Qxb2+ Kg8 4. Qxa2+ Kh8 5. Qb2+ Kg8 6. Qb3+ Kh8
7. Qc3+ Kg8 8. Qc4+ Kh8 9. Qd4+ Kg8 10. Qd5+ Kh8 11. Qxh5+ Kg8 12. Qd5+ 
Kh8 13. Qd4+ Kg8 14. Qc4+ Kh8 15. Qxh4+ Kg8 16. Qc4+ Kh8 17. Qc3+ Kg8 18. 
Qb3+ Kh8 19. Qxh3+ Kg8 20. Qb3+ Kh8 21. Qb2+ Kg8 22. Qa2+ Ne6 23. Qxe6+ 
Kh8 24. Qh3+ Kg8 25. Qh7+ Kf8 26. Rxa8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "k7/8/1Q6/8/8/6p1/1p1pppp1/1Kbrqbrn w - - 0 1"]

{( [Stockfish 150220 64 POPCNT] 52:M26)} 
1. Qb5 Ka7 2. Qc6 Kb8 3. Qa6 Kc7 4. Qb5 Kd6 5. Qc4 Kd7 6. Qc5 Ke6 7. Qc6+ 
Kf7 8. Qd7+ Kf6 9. Qd6+ Kf7 10. Qe5 Kf8 
    ( {[Stockfish 150220 64 POPCNT] 97:M16} 10. ... Kf8 11. Qe6 Kg7 12. 
    Qe8 Kf6 13. Qd7 Ke5 14. Qc6 Kf5 15. Qd6 Ke4 16. Qc5 Kd3 17. Qb4 Ke3 
    18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 
    Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
11. Qe6 Kg7 
    ( {[Stockfish 150220 64 POPCNT] 133:M15} 11. ... Kg7 12. Qe8 Kh7 13. 
    Qf8 Kg6 14. Qe7 Kh6 15. Qf7 Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 
    19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 
    Kh4 25. Qg6 Kh3 26. Qh5# )
12. Qe8 
    ( {[Stockfish 150220 64 POPCNT] 132:M15} 12. Qe8 Kh7 13. Qf8 Kg6 14. 
    Qe7 Kf5 15. Qd6 Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 
    20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 
    Kh3 26. Qh5# )
12. ... Kh7 13. Qf8 Kg6 
    ( {[Stockfish 150220 64 POPCNT] 114:M13} 13. ... Kg6 14. Qe7 Kf5 15. 
    Qd6 Ke4 16. Qc5 Kd3 17. Qb4 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 
    21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
14. Qe7 Kf5 15. Qd6 
    ( {[Stockfish 150220 64 POPCNT] 84:M12} 15. Qd6 Ke4 16. Qc5 Kd3 17. 
    Qb4 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 21. Qe6 Kg5 22. Qf7 Kg4 
    23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# )
15. ... Kg5 16. Qe6 Kf4 17. Qd5 Ke3 18. Qc4 Kf3 19. Qc6+ Ke3 20. Qd5 Kf4 
21. Qe6 Kg5 22. Qf7 Kg4 23. Qf6 Kh5 24. Qg7 Kh4 25. Qg6 Kh3 26. Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "bqB1Nn1r/1P2pN1p/1pk1p3/2P1RP2/4Pr1P/1P3n2/Kp4p1/b1B4R w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 73:M26} 
1. Nd8+ Kb5 2. Nc7+ Kb4 3. Nc6+ Kc3 4. Nb5+ Kd3 5. Nb4+ Ke2 6. Nc3+ Kf2 7.
 Nd3+ Kg3 8. Ne2+ Kg4 9. Nf2+ Kh5 10. Nxf4+ Kh6 11. Ng4+ Kg7 12. Nh5+ Kf7 
13. Nh6+ Ke8 14. Ng7+ Kd8 15. Nf7+ Kc7 16. Ne8+ Kc6 17. Nd8+ Kb5 18. Nc7+ 
Kb4 19. Nc6+ Kc3 20. Nb5+ Kd3 21. Nb4+ Ke2 22. Nc3+ Kf2 23. Nd3+ Kg3 24. 
Ne2+ Kg4 25. Nf2+ Kh5 26. Ng3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/p7/p7/p7/8/Bp6/bnpN4/2k1K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 106:M26} 
1. Ke2 a4 2. Ke1 a5 3. Ke2 Bb1 4. Ne4 Ba2 5. Nc3 Bb1 6. Nxa4 Ba2 7. Nc3 
Bb1 8. Ne4 Ba2 9. Nd2 a4 10. Ke1 a6 11. Ke2 Bb1 12. Ne4 Ba2 13. Nc3 Bb1 
14. Nxa4 Ba2 15. Nc3 Bb1 16. Ne4 Ba2 17. Nd2 a5 18. Ke1 a4 19. Ke2 Bb1 20.
 Ne4 Ba2 21. Nc3 Bb1 22. Nxa4 Ba2 23. Nc3 Bb1 24. Ne4 Ba2 25. Nd2 Bb1 26. 
Nxb3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/rp3K2/4P3/4kp2/2RN2P1/1PBb4/q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 87:M26} 
1. Nb4+ Kd4 2. Nc6+ Kd5 3. Ne7+ Kd4 4. Nf5+ Kd5 5. Bb3+ Ke4 6. Nd6+ Kd4 7.
 Nb5+ Ke4 8. Bc2+ Kd5 9. Nc7+ Kd4 10. Ne6+ Kd5 11. Bb3+ Ke4 12. Ng5+ Kd4 
13. Nf3+ Ke4 14. Nxd2+ Kd4 15. Nf3+ Ke4 16. Ng5+ Kd4 17. Ne6+ Ke4 18. Bc2+
Kd5 19. Nxf4+ Kd4 20. Ne6+ Kd5 21. Nc7+ Kd4 22. Nb5+ Kd5 23. Bb3+ Ke4 24. 
Nd6+ Kd4 25. Nf5+ Ke4 26. Re3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/8/5K2/1pR5/p4PP1/rp1BPP2/pk1P4/b7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M36} 
1. Bg6 Kb1+ 3. e5+ Kb2 4. Kf5 Kb1 5. Kg5+ Kb2 6. f5 Kb1 7. f6+ Kb2 8. Rb5 
Kc1 9. f7 Bxe5 10. Rxe5 a1=Q 11. Re1+ Kb2 12. Rxa1 Rxa1 13. f8=Q Ka3 14. 
Bd3 Re1 15. Qf5 Kb2 16. Qc5 Ka3 17. Qf2 Rc1 18. Qe3 Ka2 19. Qe4 b2 20. 
Qxb4 b1=Q 21. Qxa4+ Kb2 22. Qb5+ Ka1 23. Qxb1+ Rxb1 24. Bxb1 Kxb1 25. d4 
Kc2 26. d5 Kb2 27. d6 Kc3 28. d7 Kc4 29. d8=Q Kc3 30. Kf4 Kb4 31. Ke3 Kc5 
32. Kd3 Kb5 33. Qd6 Ka4 34. Qb6 Ka3 35. Kc3 Ka4 36. Qb4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "6R1/8/2P5/3K4/1P1PpP1P/p1p1P1P1/rpPp3N/qnbrkBB1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M26} 
1. Bh3 
    ( 1. c7 )
1. ... Ke2 2. Bg4+ Ke1 3. Bc8 Ke2 4. Ba6+ Ke1 5. Kc4 Ke2 6. Kb3+ Ke1 7. 
Bc8 Ke2 8. Bg4+ Ke1 9. Be6 Ke2 10. Bc4+ Ke1 11. Bf7 Ke2 12. Bh5+ Ke1 13. 
Rg4 Ke2 14. Rg5+ Ke1 15. Bf7 Ke2 16. Bc4+ Ke1 17. Be6 Ke2 18. Bg4+ Ke1 19.
 Bc8 Ke2 20. Ba6+ Ke1 21. Rb5 Ke2 22. Rc5+ Ke1 23. Rc4 Ke2 24. Rxc3+ Ke1 
25. Ng4 Nxc3 26. Bf2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2r5/1p6/1Nk1p1pn/QpPp1p1r/6p1/nN3b1q/3R4/2BR2K1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 68:M36} 
1. Nd4+ Kc7 2. Nxe6+ Kc6 3. Nd4+ Kc7 4. Nxc8+ Kd7 5. c6+ bxc6 6. Qa7+ Kxc8
7. Qa8+ Kd7 8. Qxc6+ Ke7 9. Re2+ Be4 10. Rxe4+ fxe4 11. Qe6+ Kf8 12. Bxh6+
Rxh6 13. Rf1+ Qxf1+ 14. Kxf1 Rh7 15. Qd6+ Kg8 16. Qxg6+ Rg7 17. Qe8+ Kh7 
18. Qh5+ Kg8 19. Qxd5+ Kh7 20. Qxe4+ Kg8 21. Nf5 Ra7 22. Qe3 Rb7 23. Qxa3 
Rh7 24. Qb3+ Kf8 25. Qxb5 Kf7 26. Qd7+ Kg6 27. Qe6+ Kg5 28. Ne7 Rxe7 29. 
Qxe7+ Kf5 30. Kf2 Kg6 31. Kg2 g3 32. Kxg3 Kh6 33. Kf3 Kg6 34. Kg4 Kh6 35. 
Kf5 Kh5 36. Qg5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2q5/8/k2K2p1/Bp6/8/8/8/Q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 100:M21} 
1. Bc7+ 
       ( {[Stockfish 150220 64 POPCNT] 120:M21} 1. Bc7+ Kb7 2. Qh1+ Ka7 3. 
    Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7. Qd5+ Ka7 8. Qc5+ Ka8 
    9. Qc6+ Qb7 10. Qc3 Qc8 11. Qa5+ Kb7 12. Qxb5+ Ka7 13. Qc5+ Ka8 14. 
    Qc6+ Qb7 15. Qa4+ Qa7 16. Qe8+ Kb7 17. Qc6+ Kc8 18. Bb6+ Kb8 19. Bxa7+
    Kxa7 20. Kc7 g5 21. Qa4# )
1. ... Kb7 2. Qh1+ Ka7 3. Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7. 
Qd5+ Ka7 8. Qc5+ Ka8 9. Qc6+ Qb7 10. Qe8+ Ka7 11. Qe3+ Ka8 12. Qa3+ Qa7 
13. Qc3 Qa6+ 14. Kd7 Kb7 15. Bf4 Qb6 16. Be3 Qxe3 17. Qxe3 g5 18. Qc3 g4 
19. Qc7+ Ka8 20. Kc8 g3 21. Qa5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2q5/6p1/k2K2p1/Bp6/8/8/8/Q7 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 109:M26} 
1. Bc7+ Kb7 2. Qh1+ Ka7 3. Qg1+ Ka8 4. Qg2+ Ka7 5. Qf2+ Ka8 6. Qa2+ Kb7 7.
 Qd5+ Ka7 8. Qc5+ Ka8 9. Qc6+ Qb7 10. Qe8+ Ka7 11. Qe3+ Ka8 12. Qa3+ Qa7 
13. Qf3+ Qb7 14. Qf8+ Ka7 15. Qf2+ Ka8 16. Qa2+ Qa7 17. Qg8+ Kb7 18. Qd5+ 
Kc8 19. Qe6+ Kb7 20. Qe4+ Kc8 21. Qe8+ Kb7 22. Qc6+ Kc8 23. Bb6+ Kb8 24. 
Bxa7+ Kxa7 25. Kc7 b4 26. Qa4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1b5r/p3pN2/p2B1p2/p6p/Bp6/kP6/1p6/1K6 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 98:M26} 
1. Nxh8 
    ( {[Stockfish 150220 64 POPCNT] 101:M26} 1. Nxh8 Bxd6 2. Ng6 Bc5 3. 
    Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7 Bd4 8. Nf5 Bc5 9. Nh4
    Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 14. Ne6 Bc3 15. 
    Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 20. Ne4 Bf4 
    21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. Nc2# )
    ( {[Stockfish 150220 64 POPCNT] 103:M26} 1. Nxh8 Bxd6 2. Ng6 Bc5 3. 
    Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7 Bd4 8. Nf5 Bc5 9. Nh4
    Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 14. Ne6 Bc3 15. 
    Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 20. Ne4 Bf4 
    21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. Nc2# )
1. ... Bxd6 2. Ng6 Bc5 3. Nh4 Bd4 4. Nf5 Bc5 5. Ng3 Bd6 6. Nxh5 Be5 7. Ng7
Bd4 8. Nf5 Bc5 9. Nh4 Bd4 10. Ng2 Bf2 11. Nf4 Bd4 12. Nd3 Bc3 13. Nc5 Be5 
14. Ne6 Bc3 15. Nd8 Bd4 16. Nc6 Bb6 17. Nxe7 Bg1 18. Nf5 Bc5 19. Ng3 Be3 
20. Ne4 Bf4 21. Nc5 Be5 22. Ne6 f5 23. Nd8 f4 24. Nc6 Bd4 25. Nxd4 f3 26. 
Nc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "Q7/1K6/8/8/N7/5p2/p7/k1b2r1b w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 100:M21} 
1. Qh8+ Kb1 2. Qh7+ Ka1 3. Qg7+ Kb1 4. Qg6+ Ka1 5. Qf6+ Kb1 6. Qf5+ Ka1 7.
 Qe5+ Kb1 8. Qe4+ Ka1 9. Qd4+ Kb1 10. Qd3+ Ka1 11. Qxf1 Kb1 12. Qd3+ Ka1 
13. Qe4 Bg2 14. Ka6 f2 15. Qxg2 Kb1 16. Qe4+ Ka1 17. Qe5+ Kb1 18. Qf5+ Ka1
19. Qxf2 Kb1 20. Nc3+ Ka1 21. Qxa2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "kb6/rrp1R3/n1B1R3/p7/2p5/2P5/2P3n1/K7 w - - 0 1"]

{([Stockfish 150220 64 POPCNT] 97:M44)} 
1. Re8 Nf4 2. Re5 Nh3 3. Rf5 Ng1 4. Rff8 Nh3 5. Rg8 Nf4 6. Re5 Nh3 7. Rf5 
Ng1 8. Rf2 a4 9. Rh2 Nf3 10. Bxf3 c6 11. Bxc6 Nc5 12. Rhh8 Nd7 13. Rd8 Ra6
14. Bxb7+ Kxb7 15. Rxd7+ Kc6 16. Rg7 Bd6 17. Rg6 Kd5 18. Rhh6 Ke5 19. Re6+
Kd5 20. Ka2 Rb6 21. Rxd6+ Rxd6 22. Rxd6+ Kxd6 23. Ka3 Kc6 24. Kxa4 Kc5 25.
 Ka5 Kd6 26. Kb5 Kd5 27. Kb4 Kc6 28. Kxc4 Kd6 29. Kb5 Ke7 30. c4 Kd7 31. 
c5 Kd8 32. c6 Ke7 33. Kb6 Kd8 34. Kc5 Ke7 35. Kd5 Ke8 36. Kd6 Kd8 37. c7+ 
Kc8 38. c4 Kb7 39. Kd7 Ka6 40. c8=Q+ Ka7 41. Qc5+ Ka8 42. Qb4 Ka7 43. Kc6 
Ka6 44. Qb6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/p5p1/6Pp/4Q3/2p5/p1p3r1/p1P2p1k/N4Kb1 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 77:M25} 
1. Qh5+ Rh3 2. Qg4 Rg3 3. Qh4+ Rh3 4. Qf4+ Rg3 5. Qe5 a6 6. Qh5+ Rh3 7. 
Qg4 Rg3 8. Qh4+ Rh3 9. Qf4+ Rg3 10. Qe5 a5 11. Qh5+ Rh3 12. Qg4 Rg3 13. 
Qh4+ Rh3 14. Qf4+ Rg3 15. Qe5 a4 16. Qh5+ Rh3 17. Qg4 Rg3 18. Qh4+ Rh3 19.
 Qf4+ Rg3 20. Qe5 h5 21. Qxh5+ Rh3 22. Qg5 Rg3 23. Qe5 Kh1 24. Qxg3 Bh2 
25. Qf3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/7R/1p2K1p1/1Pp3Bb/2Pp1Pkr/3Pp1pq/4Pprp/5Bbn w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 95:M25} 
1. Kd7 Kf5 2. Rf7+ Kg4 3. Re7 Kf5 4. Re5+ Kg4 5. Re6 Kf5 6. Rf6+ Kg4 7. 
Rxb6 Kf5 8. Rf6+ Kg4 9. Rc6 Kf5 10. Rxc5+ Kg4 11. Rc6 Kf5 12. Rf6+ Kg4 13.
 Rd6 Kf5 14. Rd5+ Kg4 15. Rxd4 Kf5 16. Rd5+ Kg4 17. Rd6 Kf5 18. Rf6+ Kg4 
19. Re6 Kf5 20. Re5+ Kg4 21. Rxe3 Kf5 22. Re5+ Kg4 23. Re6 Kf5 24. e4+ Kg4
25. Be2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/1p6/8/pBP4r/p3R2P/K7/3p1p1p/3k4 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 85:M25} 
1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1 5. Bg2+ Kg1 6. Bxb7+ Kf1 
7. Ba6+ Ke1 8. Re4+ Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12. Rc4+ 
Kb1 13. Bc2+ Kc1 14. Bf5+ Kd1 15. Bg4+ Ke1 16. Re4+ Kf1 17. Bh3+ Kg1 18. 
Rg4+ Kh1 19. Bg2+ Kg1 20. Bc6+ Kf1 21. Bb5+ Ke1 22. Re4+ Kd1 23. Kb2 Rxc5 
24. Ba4+ Rc2+ 25. Bxc2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "0-1"]
[FEN "8/1N6/1qp5/1N6/Qp6/1p6/b2K4/rk5n w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 97:M25} 
1. Na3+ 
    ( { [Stockfish 150220 64 POPCNT] 75:M14} 1. Qxb4 Qf2+ 2. Kd3 cxb5 3. 
    Nd6 Kc1 4. Qxb5 Qd2+ 5. Ke4 Qxd6 6. Qg5+ Kc2 7. Qg2+ Qd2 8. Qg7 Re1+ 
    9. Kf5 b2 10. Qg6 Qd3+ 11. Kg5 Rg1+ 12. Kf6 Qxg6+ 13. Ke7 Rd1 14. Kf8 
    Qf7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. N7d6 Qf2+ 2. Kd3 Kc1 3. 
    Qxb4 b2 4. Qc3+ Kd1 5. Qxb2 Qxb2 6. Nc3+ Ke1 7. Nde4 Bd5 8. Ke3 Bxe4 
    9. Kxe4 Qxc3 10. Kf5 Ra7 11. Kg6 Qe5 12. Kh6 Qg3 13. Kh5 Rh7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. Qa7 Qxa7 2. Nxa7 b2 3. 
    Nxc6 Bd5 4. Nd6 Bxc6 5. Nc4 Ra3 6. Nxa3+ bxa3 7. Ke3 Kc1 8. Kd4 b1=Q 
    9. Kc5 Qd3 10. Kxc6 a2 11. Kb7 a1=Q 12. Kc7 Qa7+ 13. Kc6 Qdd7# )
    ( { [Stockfish 150220 64 POPCNT] 75:M13} 1. Nc5 Qxc5 2. Qa7 Qg5+ 3. 
    Ke2 Qxb5+ 4. Kd2 Qg5+ 5. Ke2 Qg4+ 6. Kd3 Qf3+ 7. Kd4 Qf2+ 8. Ke5 Qxa7 
    9. Ke6 Kc2 10. Kd6 Re1 11. Kxc6 Re6+ 12. Kb5 b2 13. Kxb4 b1=Q# )
    ( { [Stockfish 150220 64 POPCNT] 75:M12} 1. Kd3 Qxb5+ 2. Qxb5 cxb5 3. 
    Kd2 b2 4. Nd8 Bc4 5. Ke3 Kc1 6. Nb7 b1=Q 7. Kf4 Qd3 8. Na5 Rxa5 9. Ke5
    Qg6 10. Kf4 Qf6+ 11. Ke4 Nf2+ 12. Ke3 Ra3# )
1. ... bxa3 2. Qe4+ Kb2 3. Qe5+ Kb1 4. Qf5+ Kb2 5. Qf6+ Kb1 6. Qg6+ Kb2 7.
 Qg7+ Kb1 8. Qh7+ Kb2 9. Qh8+ Kb1 10. Qxh1+ Kb2 11. Qh8+ Kb1 12. Qh7+ Kb2 
13. Qg7+ Kb1 14. Qg6+ Kb2 15. Qf6+ Kb1 16. Qf5+ Kb2 17. Qe5+ Kb1 18. Qc5 
Qxc5 19. Nxc5 Kb2 20. Na4+ Kb1 21. Nb6 Kb2 22. Nc4+ Kb1 23. Kd1 c5 24. Kd2
b2 25. Nxa3# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7k/b1p1N1pr/2P3p1/2p3Pb/1pP1B1p1/1P3pP1/3P1P1n/4K3 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 96:M31} 
1. Bd5 Bb8 2. Bf7 Rh6 3. Nd5 Rh7 4. Be6 Rh6 5. d4 cxd4 6. Nxb4 Ba7 7. Na6 
Nf1 8. c5 d3 9. b4 d2+ 10. Kd1 Nxg3 11. fxg3 f2 12. Bc4 f1=R+ 13. Bxf1 Kg8
14. Bc4+ Kf8 15. gxh6 gxh6 16. b5 Ke7 17. Nxc7 Bxc5 18. Nd5+ Kd6 19. c7 
Kd7 20. b6 Bxb6 21. Bb5+ Kd6 22. c8=Q Kxd5 23. Qc6+ Ke5 24. Qxb6 g5 25. 
Bc4 Bg6 26. Kxd2 Be4 27. Qc5+ Bd5 28. Qxd5+ Kf6 29. Qe6+ Kg7 30. Qf7+ Kh8 
31. Qg8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "7b/8/6R1/1n6/1q6/6Qn/k1KP1p2/7r w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 105:M25} 
1. Ra6+ Na3+ 2. Rxa3+ Qxa3 3. Qg8+ Ka1 4. Qxh8+ Ka2 5. Qg8+ Ka1 6. Qg7+ 
Ka2 7. Qf7+ Ka1 8. Qf6+ Ka2 9. Qe6+ Ka1 10. Qe5+ Ka2 11. Qd5+ Ka1 12. 
Qxh1+ Ng1 13. Qh8+ Ka2 14. Qg8+ Ka1 15. Qg7+ Ka2 16. Qf7+ Ka1 17. Qf6+ Ka2
18. Qe6+ Ka1 19. Qe5+ Ka2 20. Qd5+ Ka1 21. Qd4+ Ka2 22. Qc4+ Ka1 23. Qf1+ 
Qc1+ 24. Qxc1+ Ka2 25. Qb2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "6Q1/5p2/5p2/8/8/bK6/3r4/1k6 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 94:M25} 
1. Qh7+ Kc1 2. Qh1+ Rd1 3. Qh6+ Rd2 4. Qf4 Bb2 5. Qc4+ Kb1 6. Qe4+ Kc1 7. 
Qf4 f5 8. Qf1+ Rd1 9. Qe2 Rd2 10. Qe1+ Rd1 11. Qe3+ Rd2 12. Qf4 f6 13. 
Qf1+ Rd1 14. Qe2 Rd2 15. Qe1+ Rd1 16. Qe3+ Rd2 17. Qf4 Bd4 18. Qf1+ Rd1 
19. Qe2 Rd2 20. Qc4+ Bc3 21. Qf1+ Rd1 22. Qe2 Rd2 23. Qe1+ Rd1 24. Qxc3+ 
Kb1 25. Qb2# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1R1B4/p6p/rb5P/pk1K2p1/b5p1/1p2p1p1/1P2P1P1/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 91:M21} 
1. Bc7 Kb4 2. Bd6+ Kb5 3. Bxg3 Kb4 4. Bd6+ Kb5 5. Rb7 g3 6. Rxh7 g4 7. Rf7
Bd4 8. Rb7+ Rb6 9. Rxb6+ Bxb6 10. h7 Ka6 11. h8=Q Bd7 12. Bc5 Kb7 13. Bxb6
axb6 14. Kd6 Bb5 15. Qh7+ Ka6 16. Qe4 Ba4 17. Qxa4 b5 18. Qe4 Kb6 19. Qc6+
Ka7 20. Kc7 a4 21. Qb7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "1K4kB/6P1/6P1/3r4/8/PR4P1/B6P/8 w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 118:M25} 
1. g4 Rd8+ 2. Kb7 Rd7+ 3. Kb6 Rd6+ 4. Kb5 Rb6+ 5. Ka4 Ra6+ 6. Kb4 Ra4+ 7. 
Kb5 Rc4 8. h4 Rc5+ 9. Kb4 Rc4+ 10. Ka5 Ra4+ 11. Kb5 Rc4 12. h5 Rc5+ 13. 
Ka4 Rc4+ 14. Ka5 Ra4+ 15. Kb5 Rc4 16. h6 Rc5+ 17. Kb4 Rc4+ 18. Ka5 Ra4+ 
19. Kb5 Ra5+ 20. Kc4 Rc5+ 21. Kd3 Rd5+ 22. Ke3 Re5+ 23. Kf3 Rf5+ 24. Kg3 
Rf8 25. h7# 1-0
Crystal found a shorter mate to this...

Code: Select all

FEN: qB5K/P6p/P1N3p1/6pr/4npRp/3N1P1k/6nr/5B1b w - - 0 1

Crystal 080420:
 8	00:00	 27,853	5,570,600	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 9	00:00	 34,675	5,779,166	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 10	00:00	 46,111	6,587,285	 0.00	1.Nce5 Qd5 2.fxe4 Qd8+ 3.Kg7 Qe7+ 4.Kg8 Qe8+ 5.Kg7
 11	00:00	 250,434	6,768,486	+8.57	1.Nce5 Qd5 2.Kg7 Qa2 3.fxe4 Qe2 4.Bxe2 Ne3 5.a8Q Rxe2 6.Rxg5 Nf5+ 7.Kf6 Bxe4
 12	00:00	 637,848	6,714,189	+5.89	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Qg1 4.Qxe4 Qxf1 5.Nf7 h6 6.Rxg5 Qxd3 7.Qe6+ Qf5 8.Rxf5 Rxf5 9.Kxg6 Ne3
 13	00:00	 833,089	6,718,459	+7.43	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Qg1 4.Qxe4 Qxf1 5.Nf7 h6 6.Rxg5 Qa1+ 7.Be5 hxg5 8.Bxa1 Ne3 9.a7 Ra2 10.Qe6+ Nf5+ 11.Kxg6 Bxf3 12.Qxa2
 14	00:00	 1,763,119	6,914,192	+7.36	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Ra2 7.Qf7 Nxg4 8.Qxa2 Nxe5 9.Nxe5
 15	00:00	 2,496,030	7,090,994	+7.73	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Ra2 8.Qf7 Nf5+ 9.Kf8 Rxa6 10.Rg1 Kh2 11.Rxf1 Kg2 12.Rf2+ Kg1
 16	00:00	 3,750,105	7,156,688	+9.03	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Ra2 8.Qf7 Nf5+ 9.Kf8 Rxa6 10.Rg1 Kh2 11.Rxf1 Kg2 12.Rf2+ Kg1 13.Ba7 Nd6
 17	00:01	 7,423,864	6,880,318	+9.35	1.Nce5 Qd5 2.Kg7 Qd4 3.a8Q Ng3 4.Qa7 Nxf1 5.Qxd4 Nge3 6.Qxf4 Rb2 7.Qf8 Nf5+ 8.Kh8 Ra2 9.a7 N1g3 10.Qf7 Ra1 11.Rb4 Ra3 12.Qb7 Rxa7 13.Qxa7 Bg2 14.Kg8
 18	00:02	 15,207,914	6,969,713	+23.34	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Nxh6+ Qf5+ 11.Nxf5 Bd5+ 12.Kf6 Rf2 13.a7 Kh2 14.Ne3 h6 15.Nxd5 hxg5 16.a8Q
 19	00:02	 17,425,288	7,034,835	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 20	00:02	 20,647,130	7,051,615	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 21	00:03	 26,330,040	7,231,540	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Qxd3 11.Nxh6+ Qf5 12.Nxf5 Rg2 13.Ne3+ Kh2 14.Rxg2+ Bxg2 15.Bxf4+ Kg1 16.Qc2 h3 17.Qd1+ Kf2 18.Ng4+
 22	00:04	 30,521,796	7,324,645	+M18	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Bd5+ 10.Kg7 Rg2 11.Ne3+ Kh2 12.Nxf1+ Kg1 13.Qc5+ Kxf1 14.Qc1+ Ke2 15.Nxf4+ Kf3 16.Qc3+ Kf2 17.Bc5+ Kf1 18.Qa1+
 23	00:05	 39,312,674	7,515,326	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 24	00:06	 53,073,341	7,723,128	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 25	00:10	 81,750,500	7,996,723	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 26	00:14	 113,841,351	8,080,731	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 27	00:20	 169,305,688	8,096,876	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 28	00:30	 247,713,635	8,224,224	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 29	00:46	 388,962,888	8,339,326	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 30	01:05	 547,321,987	8,414,383	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 31	01:52	 950,385,335	8,434,973	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
 32	02:33	1,298,672,596	8,448,189	+M17	1.Ne7 Rh6 2.Kg7 Rh5 3.Kf8 Rh6 4.Kf7 Nd6+ 5.Bxd6 Qxf3 6.Rxg5 Qxf1 7.a8Q Ne3 8.Qc8+ Nf5 9.Nxf5 Qxd3 10.Ne3+ Qf5+ 11.Rxf5 Rc2 12.Rc5+ Kg3 13.Qg4+ Kf2 14.Rxc2+ Kxe3 15.Qxf4+ Kd3 16.Rd2+ Kc3 17.Qb4+
Good find. SF-NNUE also finds this mate pretty quickly.
Only 2 defining forces have ever offered to die for you.....Jesus Christ and the American Soldier. One died for your soul, the other for your freedom.

Zenmastur
Posts: 919
Joined: Sat May 31, 2014 6:28 am

Re: Mate solving comparison (10 - 19 moves)

Post by Zenmastur » Thu Aug 06, 2020 8:39 am

SF-NNUE has found a few improvements:

Code: Select all

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "6br/5p2/2pN4/2p2Kpk/2P2R2/6Pp/2P4P/8 w - - 0 1"]

1.Rh4+ 
(104:M21)
1...gxh4 2.g4+ Kh6 3.Kf6 Kh7 4.Ne8 Kh6 5.Ng7 Kh7 6.Nh5 Kh6 7.Nf4 Kh7 8.Nxh3 Kh6 9.Nf4 Kh7 10.h3 Kh6 11.Ng2 Kh7 12.Nxh4 Kh6 13.Nf5+ Kh7 14.Ng7 Kh6 15.h4 Kh7 16.Nh5 Kh6 17.Nf4 Kh7 18.h5 Kh6 19.g5+ Kh7 20.Ng6 fxg6 21.hxg6# 1-0


[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "8/p5p1/6Pp/4Q3/2p5/p1p3r1/p1P2p1k/N4Kb1 w - - 0 1"]

1.Qxg7 
( M22)
1...Kh3 2.Qxh6+ Kg4 3.Qf8 Re3 4.g7 Re1+ 5.Kg2 f1=Q+ 6.Qxf1 Rxf1 7.g8=Q+ Kf5 8.Kxf1 Be3 9.Kg2 Bd4 10.Qxc4 Be5 11.Kf3 Bd6 12.Qg4+ Ke5 13.Qg5+ Ke6 14.Ke4 Kd7 15.Qg6 Bb4 16.Kd5 a5 17.Qe6+ Kc7 18.Qc6+ Kb8 19.Qd7 Bd6 20.Kc6 Bc7 21.Qxc7+ Ka8 22.Qb7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]
[Black "?"]
[Result "1-0"]
[FEN "5k2/pp5p/5p2/8/3p4/P4K2/1P3P1P/6R1 w - - 10 30"]

30.Ke4 
(61:M18)
(  M18 30.Ke4 a5 31.Kxd4 Kf7 32.Ke4 Ke6 33.Rg7 f5+ 34.Kd4 Kf6 35.Rxh7 Kg5 36.Rxb7 Kf4 37.b4 axb4 38.axb4 Kg5 39.b5 f4 40.b6 Kg4 41.Rc7 Kf5 42.b7 Kg4 43.Rg7+ Kf3 44.b8=Q Ke2 45.Qxf4 Kd1 46.Kd3 Ke1 47.Rg1# )
(  M18 30.Rc1 Ke7 31.Rc7+ Kd6 32.Rxh7 Kd5 33.Rxb7 Kc6 34.Rxa7 d3 35.Ke3 d2 36.Kxd2 Kb6 37.Rg7 Ka5 38.Rb7 Ka6 39.Rb4 Ka7 40.Kd3 Ka8 41.Kd4 Ka7 42.Kd5 Ka8 43.f4 Ka7 44.Kc6 f5 45.Ra4+ Kb8 46.b3 Kc8 47.Ra8# )
(  M18 30.Kf4 Ke7 31.Rg7+ Kd6 32.Ke4 h6 33.Rxb7 a5 34.Kxd4 a4 35.Ra7 Ke6 36.Rxa4 Kf5 37.Ra7 Kg4 38.a4 Kf3 39.a5 h5 40.a6 Kg2 41.Rg7+ Kf3 42.Kd3 Kf4 43.a7 Ke5 44.a8=Q h4 45.f4+ Kd6 46.Kd4 f5 47.Qd5# )
(  M18 30.Rd1 h6 31.Rxd4 Ke7 32.Rh4 Kf7 33.Ke4 Kg6 34.Rg4+ Kf7 35.Kf5 Ke7 36.Rd4 a6 37.Rd3 h5 38.h4 a5 39.a4 Kf7 40.Rd7+ Ke8 41.Ke6 b6 42.Rd2 Kf8 43.Kxf6 Kg8 44.Rd5 Kh7 45.Kf7 Kh6 46.Rb5 Kh7 47.Rxh5# )
(  M19 30.Re1 Kf7 31.Kf4 Kg6 32.Rd1 f5 33.Rxd4 Kf6 34.Rd7 b5 35.Rxh7 Ke6 36.h4 Kd5 37.Kxf5 Kd6 38.h5 b4 39.Rxa7 Kc6 40.axb4 Kb6 41.Ra3 Kb5 42.h6 Kxb4 43.h7 Kb5 44.h8=Q Kb6 45.Qb8+ Kc6 46.Rc3+ Kd7 47.Rc7+ Kd6 48.Qd8# )
30...a5 31.Kxd4 Kf7 32.Ke4 Ke6 33.Rg7 f5+ 34.Kd4 Kf6 35.Rxh7 Kg5 36.Rxb7 Kf4 37.b4 axb4 38.axb4 Kg5 39.b5 f4 40.b6 Kg4 41.Rc7 Kf5 42.b7 Kg4 43.Rg7+ Kf3 44.b8=Q Ke2 45.Qxf4 Kd1 46.Kd3 Ke1 47.Rg1# 1-0

This one had a bad comment attached to it.

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "2k5/8/1P1P4/8/7p/p1p1p2P/P1P1P2P/b1K5 w - - 0 1"]

1.Kd1 Bb2 2.Ke1 Bc1 3.Kf1 Bd2 4.Kg1 Be1 5.Kg2 Bd2 6.Kf1 Bc1 7.Ke1 Bb2 8.Kd1 Ba1 9.Kc1 Kd7 10.b7 Kxd6 11.b8=Q+ Ke6 12.Kb1 Kf6 13.Qf4+ Ke6 14.Qxh4 Bb2 15.Qe4+ Kd6 16.h4 Kc5 17.h5 Kb6 18.Qe6+ Kc5 19.h6 Ba1 20.h7 Kb5 21.h8=Q Kc5 22.Qhe5+ Kb4 23.Qb3# 1-0
I'm sure there are others with similar reductions
Only 2 defining forces have ever offered to die for you.....Jesus Christ and the American Soldier. One died for your soul, the other for your freedom.

MOBMAT
Posts: 327
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Mate solving comparison (10 - 19 moves)

Post by MOBMAT » Thu Aug 27, 2020 3:53 pm


Zenmastur wrote:
Thu Feb 27, 2020 12:20 am

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "1-0"]
[FEN "Bq5k/2pPpP1p/2P1P2P/8/3p4/3p2p1/3P2P1/7K w - - 0 1"]

{[Stockfish 150220 64 POPCNT] 139:M32}
1. Bb7
( {[Stockfish 150220 64 POPCNT] 139:M32} 1. Bb7 Qa8 2. Ba6 Qb8 3. Bb5
Qf8 4. Kg1 Qa8 5. Ba4 Qb8 6. Bd1 Qa8 7. Kf1 Qb8 8. Bb3 Qa8 9. Ba4 Qd8
10. Bb5 Qa8 11. Ba6 Qf8 12. Bxd3 Qb8 13. Ke2 Qd8 14. Ba6 Qa8 15. Kf3
Qf8 16. Kxg3 Qd8 17. Kf3 Qf8 18. Bc8 Qd8 19. Ke4 Qf8 20. Kxd4 Qd8 21.
Kd3 Qf8 22. g4 Qd8 23. g5 Qf8 24. Ke4 Qd8 25. d4 Qf8 26. d5 Qd8 27.
Kf5 Qf8 28. d6 exd6 29. Kf6 d5 30. e7 Qg8 31. fxg8=Q+ Kxg8 32. d8=Q# )
1. ... Qa8 2. Ba6 Qb8 3. Bb5 Qf8 4. Kg1 Qa8 5. Ba4 Qb8 6. Bd1 Qa8 7. Kf1
Qb8 8. Bb3 Qa8 9. Ba4 Qd8 10. Bb5 Qa8 11. Ba6 Qf8 12. Bxd3 Qb8 13. Ke2 Qd8
14. Ba6 Qa8 15. Kf3 Qf8 16. Kxg3 Qd8 17. Kf3 Qf8 18. Bc8 Qd8 19. Ke4 Qf8
20. Kxd4 Qd8 21. Kd3 Qf8 22. g4 Qd8 23. g5 Qf8 24. Ke4 Qd8 25. d4 Qf8 26.
d5 Qd8 27. Kf5 Qf8 28. d6 exd6 29. Kf6 d5 30. e7 Qg8 31. fxg8=Q+ Kxg8 32.
d8=Q# 1-0

[/code]
Couldn't find a post about this one that had a better mate, so here is something better...#28 rather than #32 and it was published as a possible #30

Code: Select all

FEN: Bq5k/2pPpP1p/2P1P2P/8/3p4/3p2p1/3P2P1/7K w - - 0 1

Crystal 080420:
 8	00:00	 8,635	4,317,500	-0.68	1.Bb7 Qf8 2.Kg1 Qd8 3.Ba6 Qa8 4.Bxd3 Qf8 5.Bc2
 9	00:00	 12,868	6,434,000	 0.00	1.Bb7 Qf8 2.Kg1 Qb8
 10	00:00	 15,415	5,138,333	 0.00	1.Bb7 Qf8 2.Kg1 Qb8
 11	00:00	 40,104	8,020,800	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 12	00:00	 66,254	8,281,750	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 13	00:00	 161,691	10,105,687	+0.81	1.Bb7 Qa8 2.Ba6 Qf8 3.Kg1 Qb8 4.Bxd3 Qa8 5.Ba6 Qb8 6.Bb7 d3 7.Kf1 Qa8 8.Ba6 Qf8 9.Bxd3 Qb8 10.Ke2 Qa8 11.Be4 Qb8
 14	00:00	 169,631	10,601,937	+0.72	1.Bb7 Qa8 2.Ba6 Qf8 3.Kg1 Qb8 4.Bxd3 Qa8 5.Ba6 Qb8 6.Bb7 d3 7.Kf1 Qa8 8.Ba6 Qf8 9.Bxd3 Qa8 10.Ke2 Qb8 11.Kf3 Qd8
 15	00:00	 369,852	10,878,000	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 16	00:00	 455,020	10,833,809	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 17	00:00	 470,574	10,694,863	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 18	00:00	 534,618	10,910,571	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 19	00:00	 735,771	11,148,045	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 20	00:00	 902,058	11,275,725	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 21	00:00	 1,173,286	11,281,596	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 22	00:00	 1,671,812	11,609,805	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 23	00:00	 2,705,668	12,078,875	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 24	00:00	 2,762,979	12,118,328	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 25	00:00	 3,592,756	11,896,543	 0.00	1.Bb7 Qa8 2.Ba6 Qb8
 26	00:01	 19,873,338	11,046,880	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qb8 7.Kf1 Qf8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.d3 Qf8 18.Bc8 Qd8 19.Kf3 Qf8 20.Ke4 Qd8 21.Kxd4 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 27	00:01	 20,210,926	11,038,190	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qd8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.d3 Qf8 18.Bc8 Qd8 19.Kf3 Qf8 20.Ke4 Qd8 21.Kxd4 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 28	00:01	 20,373,122	11,030,385	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qd8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.d3 Qf8 18.Bc8 Qd8 19.Kf3 Qf8 20.Ke4 Qd8 21.Kxd4 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 29	00:01	 21,051,492	11,027,497	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qd8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.d3 Qf8 18.Bc8 Qd8 19.Kf3 Qf8 20.Ke4 Qd8 21.Kxd4 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 30	00:02	 23,820,842	10,977,346	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.d3 Qf8 18.Bc8 Qd8 19.Kf3 Qf8 20.Ke4 Qd8 21.Kxd4 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 31	00:02	 25,662,422	10,915,534	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Ba6 d3 16.Kxg3 Qd8 17.Bc8 Qf8 18.Kf3 Qd8 19.Ke4 Qf8 20.g4 Qd8 21.Kxd3 Qf8 22.Ke4 Qd8 23.g5 Qf8 24.d3 Qd8 25.Kf5 Qf8 26.d4 Qd8 27.d5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 32	00:02	 28,411,528	10,873,145	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qd8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Ba6 Qd8 17.Bc8 Qf8 18.Kf3 Qd8 19.Ke4 Qf8 20.Kxd4 Qd8 21.d3 Qf8 22.g4 Qd8 23.g5 Qf8 24.Ke5 Qd8 25.d4 Qf8 26.d5 Qd8 27.Kf5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 33	00:02	 31,724,654	10,905,690	+M32	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qd8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Ba6 d3 16.Kxg3 Qd8 17.Bc8 Qf8 18.Kf3 Qd8 19.Ke4 Qf8 20.g4 Qd8 21.Kxd3 Qf8 22.Ke4 Qd8 23.g5 Qf8 24.d3 Qd8 25.Kf5 Qf8 26.d4 Qd8 27.d5 Qf8 28.d6 exd6 29.Kf6 d5 30.e7 Qxe7+ 31.Kxe7 d4 32.d8R+
 34	00:04	 49,301,670	11,086,501	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qb8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qd8 17.g4 Qa8 18.g5 Qd8 19.Kg4 Qb8 20.Kh5 Qf8 21.Be4 d3 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8R Kxg8 27.Kg6 Kf8 28.d8Q+
 35	00:05	 58,519,373	11,085,314	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qf8 19.Kg4 Qa8 20.Kh5 Qf8 21.Be4 d3 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.gxf8B Kh8 26.d8Q Kh7 27.Qxd3+ Kh8 28.Bg7+
 36	00:06	 69,289,058	11,152,270	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qa8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qb8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Be4 d3 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.gxf8B Kh8 26.d8Q Kh7 27.Qxd3+ Kh8 28.Bg7+
 37	00:11	 133,130,486	11,105,312	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qa8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qb8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 38	00:13	 157,605,432	11,267,993	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qb8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qd8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 39	00:19	 229,881,266	11,683,333	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qa8 6.Kg1 Qd8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qb8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qd8 16.Kf3 Qf8 17.g4 Qb8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 40	00:35	 433,192,213	12,340,603	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qd8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qd8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 41	01:43	1,387,531,394	13,428,546	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qa8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qf8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 42	05:01	4,379,795,293	14,505,611	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qb8 7.Kf1 Qd8 8.Ba4 Qa8 9.Ke1 Qd8 10.Bb5 Qa8 11.Ba6 Qd8 12.Bxd3 Qf8 13.Ke2 Qd8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qa8 17.g4 Qf8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Be4 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 43	10:24	9,175,376,405	14,700,524	+M29	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qf8 7.Kf1 Qb8 8.Bb3 Qf8 9.Ba4 Qa8 10.Ke1 Qd8 11.Bb5 Qa8 12.Ba6 Qd8 13.Bxd3 Qf8 14.Ke2 Qb8 15.Kf3 Qa8 16.Kxg3 Qd8 17.Kf3 Qa8 18.g4 Qb8 19.g5 Qa8 20.Kg4 Qb8 21.Kh5 Qf8 22.Be4 Qb8 23.Bxh7 Kxh7 24.g6+ Kh8 25.g7+ Kh7 26.g8Q+ Qxg8 27.fxg8Q+ Kxg8 28.Kg6 Kf8 29.d8Q+
 44	21:13	19,027,436,418	14,945,974	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qf8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qf8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qd8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qf8 16.Kf3 Qa8 17.g4 Qb8 18.g5 Qd8 19.Kg4 Qa8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 45	21:22	19,177,637,381	14,950,945	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qf8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qf8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qd8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Kf3 Qf8 17.g4 Qb8 18.g5 Qa8 19.Kg4 Qb8 20.Kh5 Qf8 21.Bf5 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
 46	23:59	21,566,902,814	14,987,402	+M28	1.Bb7 Qa8 2.Ba6 Qb8 3.Bb5 Qa8 4.Ba4 Qb8 5.Bd1 Qd8 6.Kg1 Qf8 7.Kf1 Qb8 8.Bb3 Qa8 9.Ba4 Qf8 10.Bb5 Qa8 11.Ba6 Qb8 12.Bxd3 Qd8 13.Ke2 Qb8 14.Kf3 Qa8 15.Kxg3 Qb8 16.Kf3 Qf8 17.g4 Qa8 18.g5 Qf8 19.Kg4 Qa8 20.Kh5 Qf8 21.Be4 Qb8 22.Bxh7 Kxh7 23.g6+ Kh8 24.g7+ Kh7 25.g8Q+ Qxg8 26.fxg8Q+ Kxg8 27.Kg6 Kf8 28.d8Q+
i7-6700K @ 4.00Ghz (using 6 threads), EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

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