Top Engines Do Not know how to find Draw in losing position

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Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

Top Engines Do Not know how to find Draw in losing position

Post by Chessqueen »

None of the top engines can find a Draw with this losing position against Black, all of them want to play 1.f2-f3 as the first move, instead of 1.Nf3 followed by Rook take Knight and sacrifice the Knight Ne5+ by checking the Black King and then followed by pushing the f2-f3 pawn, which guarantee a draw since the position automatically becomes Block by pawns and there is nothing that the Black Queen can do :roll:
Note After 60 minutes of Analysis Crystal could not find the moves to draw, so I inputted the first 4 moves and under analysis it can find the draw, since the position became Blocked by pawns, now any of the top 6 engines can easily get a draw :roll:
[pgn][Event " Engines Can't Draw"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.25"]
[Round "?"]
[White "Crysta.4.0 x64-avx2"]
[Black "Crysta.4.0 x64-avx2"]
[Result "*"]
[BlackElo "3500"]
[Time "20:48:19"]
[WhiteElo "3500"]
[TimeControl "6000+10"]
[SetUp "1"]
[FEN "8/3n1k2/1p1q1p2/1p4p1/pPpNPpPp/P1P4P/2P1KP2/3R4 w - - 0 1"]
[Termination "time forfeit"]
[PlyCount "9"]
[WhiteType "program"]
[BlackType "program"]


1. Nf3 Qe6 2. Rxd7+ Qxd7 {(Qe6xd7) +8.02/9 3} 3. Ne5+ fxe5 {(f6xe5 f2-f3
Qd7-e7 Ke2-e1 Kf7-e8 Ke1-e2 Ke8-d8 Ke2-f1 Qe7-d6 Kf1-e1) +5.16/8 1} 4. f3 *[/pgn]
Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

Re: Top Engines can NOT find a draw find Draw White White

Post by Chessqueen »

[quote=Chessqueen post_id=942178 time=1674754728 user_id=10732]
[quote=Chessqueen post_id=942178 time=1674754728 user_id=10732]
None of the top engines can find a Draw with this losing position against Black, all of them want to play 1.f2-f3 as the first move, instead of 1.Nf3 followed by Rook take Knight and sacrifice the Knight Ne5+ by checking the Black King and then followed by pushing the f2-f3 pawn, which guarantee a draw since the position automatically becomes Block by pawns and there is nothing that the Black Queen can do :roll:
Note After 60 minutes of Analysis Crystal could not find the moves to draw, so I inputted the first 4 moves and under analysis it can find the draw, since the position became Blocked by pawns, now any of the top 6 engines can easily get a draw :roll:
[pgn][Event "Find a Draw with White"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.26"]
[Round "?"]
[White "Stockfish_23012506_x64_avx2"]
[Black "Crystal.4.0.x64.avx2"]
[Result "1/2"]
[BlackElo "3500"]
[Time "12:01:05"]
[WhiteElo "3525"]
[TimeControl "300+10"]
[SetUp "1"]
[FEN "8/3n1k2/1p1q1p2/1p4p1/pPpNPpPp/P1P4P/2P1KP2/3R4 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "125"]
[WhiteType "program"]
[BlackType "program"]

1. Nf3 Qe6 2. Rxd7+ Qxd7 {(Qe6xd7) +8.02/9 3} 3. Ne5+ fxe5 {(f6xe5 f2-f3
Qd7-e7 Ke2-e1 Kf7-e8 Ke1-e2 Ke8-d8 Ke2-f1 Qe7-d6 Kf1-e1) +5.16/8 1} 4. f3
Kg7 {(Kf7-g7) +6.35/14 124} 5. Ke1 {(Ke2-e1 Kg7-f6 Ke1-e2 Qd7-d5 Ke2-e1
Qd5-d8 Ke1-e2 Kf6-e6 Ke2-e1 Ke6-d7 Ke1-e2 Kd7-e8 Ke2-e1 Qd8-c8 Ke1-e2
Qc8-e6 Ke2-f2 Qe6-h6 Kf2-e1 Qh6-h8 Ke1-d1 Ke8-d8 Kd1-e2 Kd8-c7 Ke2-d2
Qh8-d8+ Kd2-e2 Kc7-b7 Ke2-e1 Qd8-c8 Ke1-d1 Kb7-a8 Kd1-e2 Ka8-a7 Ke2-e1
Ka7-a6 Ke1-e2 Qc8-d7 Ke2-e1 Qd7-e6 Ke1-e2 Qe6-g6 Ke2-e1 Ka6-a7 Ke1-e2
Ka7-a8 Ke2-e1 Ka8-b8 Ke1-e2 Kb8-c8 Ke2-d2 Qg6-g8 Kd2-e1 Kc8-d7 Ke1-d2
Qg8-e6 Kd2-e1 Qe6-d6 Ke1-e2 Kd7-e6 Ke2-e1 Ke6-f7 Ke1-e2 Qd6-b8 Ke2-e1
Qb8-a7 Ke1-d1 Kf7-e7 Kd1-e2 Ke7-e6) -2.73/64 34} Kf7 {(Kg7-f7) +7.32/14 85}
6. Ke2 {(Ke1-e2 Qd7-d5 Ke2-e1 Qd5-d8 Ke1-e2 Qd8-a8 Ke2-f2 Qa8-h8 Kf2-e1
Qh8-g7 Ke1-e2 Kf7-e8 Ke2-d2 Ke8-d8 Kd2-d1 Kd8-c7 Kd1-e1 Kc7-c6 Ke1-e2
Qg7-a7 Ke2-e1 Qa7-d7 Ke1-e2 Kc6-b7 Ke2-e1 Kb7-a6 Ke1-e2 Qd7-e6 Ke2-d1
Qe6-d6+ Kd1-e2 Qd6-b8 Ke2-e1 Ka6-b7 Ke1-f2 Kb7-c8 Kf2-e2 Qb8-c7 Ke2-d1
Kc8-d7 Kd1-e1 Kd7-d6 Ke1-d2 Kd6-e6 Kd2-e1 Qc7-f7 Ke1-e2 Ke6-e7 Ke2-d2
Ke7-f8 Kd2-e1 Kf8-g8 Ke1-e2 Kg8-g7 Ke2-d2 Qf7-e7 Kd2-e2 Qe7-a7 Ke2-f1
Qa7-b7 Kf1-e2 Kg7-g6 Ke2-e1) -2.73/62 14} Qd6 {(Qd7-d6) +7.31/12 83} 7. Ke1
{(Ke2-e1 Kf7-e8 Ke1-e2 Ke8-e7 Ke2-e1 Ke7-d8 Ke1-e2 Kd8-c7 Ke2-e1 Kc7-b8
Ke1-e2 Kb8-a8 Ke2-e1 Qd6-d5 Ke1-e2 Qd5-f7 Ke2-e1 Ka8-a7 Ke1-f2 Qf7-e6
Kf2-e1 Ka7-a6 Ke1-e2 Qe6-c6 Ke2-d1 Qc6-d6+ Kd1-e1 Qd6-b8 Ke1-d1 Qb8-d8+
Kd1-e1 Qd8-a8 Ke1-d2 Ka6-b7 Kd2-e2 Kb7-c8 Ke2-d2 Kc8-d7 Kd2-e2 Qa8-a6
Ke2-d1 Kd7-e6 Kd1-e2 Ke6-f7 Ke2-e1 Kf7-g8 Ke1-e2 Kg8-h7 Ke2-e1 Qa6-a7
Ke1-e2 Qa7-b7 Ke2-e1 Qb7-f7 Ke1-d1 Kh7-g8 Kd1-d2 Qf7-a7 Kd2-d1 Kg8-f7
Kd1-d2 Kf7-e7 Kd2-e1 Ke7-d6 Ke1-d1 Qa7-e7) -2.73/60 16} Qb8 {(Qd6-b8)
+6.35/14 50} 8. Ke2 {(Ke1-e2 Kf7-g8 Ke2-d1 Qb8-c8 Kd1-e1 Qc8-f8 Ke1-e2
Qf8-e7 Ke2-e1 Kg8-h8 Ke1-d2 Qe7-d7+ Kd2-e2 Kh8-g7 Ke2-e1 Kg7-f6 Ke1-e2
Qd7-a7 Ke2-e1 Qa7-a6 Ke1-e2 Kf6-e7 Ke2-d1 Ke7-d6 Kd1-d2 Kd6-c6 Kd2-d1
Qa6-a8 Kd1-e2 Kc6-b7 Ke2-d2 Kb7-c8 Kd2-d1 Qa8-b8 Kd1-d2 Kc8-d7 Kd2-d1
Kd7-e6 Kd1-d2 Qb8-d6+ Kd2-e1 Qd6-d7 Ke1-e2 Qd7-d8 Ke2-e1 Qd8-d6 Ke1-e2
Ke6-d7 Ke2-e1 Kd7-c8 Ke1-e2 Kc8-d8 Ke2-e1 Qd6-d5 Ke1-e2 Qd5-a8 Ke2-e1
Kd8-e7 Ke1-e2 Qa8-h8 Ke2-d1) -2.73/56 119} Qd6 {(Qb8-d6) +7.32/12 18} 9.
Ke1 {(Ke2-e1 Kf7-e8 Ke1-e2 Ke8-e7 Ke2-e1 Qd6-b8 Ke1-d2 Ke7-d6 Kd2-e1 Kd6-c7
Ke1-f2 Qb8-h8 Kf2-e1 Kc7-b7 Ke1-e2 Kb7-a7 Ke2-d1 Qh8-c8 Kd1-d2 Qc8-e6
Kd2-e2 Ka7-b7 Ke2-f1 Qe6-g6 Kf1-e2 Kb7-b8 Ke2-e1 Qg6-f7 Ke1-d2 Qf7-d5+
Kd2-e1 Kb8-c8 Ke1-e2 Qd5-d8 Ke2-e1 Qd8-d7 Ke1-e2 Kc8-b7 Ke2-e1 Kb7-c6
Ke1-e2 Qd7-d6 Ke2-e1 Qd6-h6 Ke1-e2 Kc6-d7 Ke2-e1 Qh6-g7 Ke1-e2 Qg7-f6)
-2.73/50 109} Kf6 {(Kf7-f6) +6.77/11 11} 10. Ke2 {(Ke1-e2 Kf6-e6 Ke2-e1
Ke6-d7 Ke1-e2 Kd7-c6 Ke2-e1 Kc6-c7 Ke1-e2 Kc7-b8 Ke2-e1 Qd6-d8 Ke1-e2
Kb8-a7 Ke2-e1 Ka7-a6 Ke1-e2 Qd8-d5 Ke2-e1 Ka6-b7 Ke1-e2 Kb7-c6 Ke2-e1
Kc6-d6 Ke1-e2 Kd6-e6 Ke2-e1 Ke6-f6 Ke1-e2 Kf6-g6 Ke2-e1 Kg6-g7 Ke1-e2
Qd5-d7 Ke2-e1 Kg7-h7 Ke1-e2 Qd7-d6 Ke2-e1 Kh7-g8 Ke1-e2 Qd6-d8 Ke2-e1
Kg8-f8) -2.73/31 30} Kg6 {(Kf6-g6) +5.88/10 10} 11. Ke1 {(Ke2-e1 Kg6-h7
Ke1-e2 Qd6-d7 Ke2-e1 Kh7-h8 Ke1-e2 Kh8-g7 Ke2-e1 Qd7-d8 Ke1-e2 Kg7-f6
Ke2-e1 Kf6-e6 Ke1-e2 Qd8-d6 Ke2-e1 Ke6-d7 Ke1-e2 Kd7-c6 Ke2-e1 Qd6-d8
Ke1-e2 Qd8-d7 Ke2-e1 Kc6-b7 Ke1-e2 Kb7-c8 Ke2-e1 Qd7-d6 Ke1-e2 Kc8-b8
Ke2-e1 Kb8-a8 Ke1-e2 Qd6-d8 Ke2-e1 Qd8-d5 Ke1-e2 Qd5-d6 Ke2-e1 Qd6-d8
Ke1-e2 Ka8-b8 Ke2-e1 Kb8-c7 Ke1-e2 Qd8-f6 Ke2-d2 Kc7-c6 Kd2-e1 Kc6-d7
Ke1-f2 Kd7-d6 Kf2-f1) -2.72/32 38} Kf6 {(Kg6-f6) +7.32/5 10} 12. Ke2
{(Ke1-e2 Qd6-d7 Ke2-e1 Qd7-c8 Ke1-d1 Qc8-d8+ Kd1-e2 Qd8-d6 Ke2-e1 Kf6-e7
Ke1-e2 Qd6-d7 Ke2-e1 Qd7-a7 Ke1-d1 Ke7-d7 Kd1-e1 Kd7-c6 Ke1-e2 Qa7-h7
Ke2-f2 Qh7-g8 Kf2-e1 Kc6-c7 Ke1-d2 Qg8-h7 Kd2-d1 Kc7-b7 Kd1-e2 Qh7-h6
Ke2-f1 Kb7-a8 Kf1-e2 Qh6-h8 Ke2-f1 Ka8-a7) -2.72/37 15} Qd7 {(Qd6-d7)
+7.24/4 10} 13. Ke1 {(Ke2-e1 Kf6-g6 Ke1-e2 Qd7-d8 Ke2-e1 Qd8-d6 Ke1-e2
Kg6-g7 Ke2-e1 Kg7-f7 Ke1-e2 Qd6-f6 Ke2-e1 Kf7-g8 Ke1-d1 Qf6-e7 Kd1-e1
Kg8-f8 Ke1-e2 Qe7-a7 Ke2-e1 Qa7-h7 Ke1-e2 Qh7-e7 Ke2-d1 Qe7-e6 Kd1-e2
Kf8-e7 Ke2-e1 Qe6-c8 Ke1-f1 Ke7-d8 Kf1-e2 Qc8-d7 Ke2-e1 Kd8-c8 Ke1-e2)
-2.32/33 12} Qd8 {(Qd7-d8) +7.24/6 9} 14. Ke2 {(Ke1-e2 Qd8-b8 Ke2-d1 Kf6-e7
Kd1-e2 Ke7-e6 Ke2-d2 Ke6-f7 Kd2-e2 Qb8-c8 Ke2-e1 Qc8-c6 Ke1-e2 Kf7-e7
Ke2-d2 Qc6-h6 Kd2-d1 Ke7-d6 Kd1-e2 Qh6-g7 Ke2-d2 Kd6-d7 Kd2-e2 Qg7-g6
Ke2-e1 Kd7-c7 Ke1-e2 Qg6-d6 Ke2-e1 Qd6-d5) -1.49/37 23} Qf8 {(Qd8-f8)
+6.01/10 10} 15. Kd2 {(Ke2-d2 Kf6-e7 Kd2-e2 Qf8-d8 Ke2-e1 Ke7-e6 Ke1-e2
Qd8-d7 Ke2-e1 Qd7-d6 Ke1-e2 Ke6-d7 Ke2-e1 Kd7-c7 Ke1-e2 Qd6-d7 Ke2-e1
Kc7-c6 Ke1-e2 Kc6-b7 Ke2-e1 Kb7-a6 Ke1-e2 Ka6-a7 Ke2-e1 Qd7-c8 Ke1-f2
Qc8-d8 Kf2-e2 Ka7-b8 Ke2-e1 Qd8-d5 Ke1-e2 Kb8-c8 Ke2-e1 Kc8-d8 Ke1-e2
Qd5-d7 Ke2-e1 Kd8-e8 Ke1-e2 Ke8-f7 Ke2-e1 Kf7-g8 Ke1-e2 Qd7-d5 Ke2-e1
Kg8-h7 Ke1-e2 Kh7-h8 Ke2-e1 Qd5-d8 Ke1-e2 Qd8-d6 Ke2-e1) -2.73/34 20} Qe7
{(Qf8-e7 Kd2-d1 Kf6-f7 Kd1-e2 Qe7-c7 Ke2-f1 Qc7-d8 Kf1-e1 Kf7-e7 Ke1-e2)
+3.76/6 9} 16. Kd1 {(Kd2-d1 Qe7-d8+ Kd1-e1 Qd8-d7 Ke1-e2 Kf6-g7 Ke2-e1
Kg7-h6 Ke1-e2 Kh6-h7 Ke2-e1 Qd7-d5 Ke1-e2 Qd5-d6 Ke2-e1 Kh7-g8 Ke1-e2
Kg8-f8 Ke2-e1 Kf8-e7 Ke1-e2 Qd6-d5 Ke2-e1 Ke7-f7 Ke1-e2 Kf7-f8 Ke2-e1
Qd5-d6 Ke1-e2 Kf8-e7 Ke2-e1 Ke7-d8 Ke1-e2 Qd6-d7 Ke2-e1 Kd8-c7 Ke1-e2
Kc7-c6 Ke2-e1 Qd7-d6 Ke1-e2 Qd6-d5 Ke2-e1 Kc6-b7 Ke1-e2 Kb7-a8 Ke2-e1
Ka8-a7) -2.73/30 12} Qc7 {(Qe7-c7) +4.97/6 10} 17. Kd2 {(Kd1-d2 Qc7-d8+
Kd2-e1 Qd8-d7 Ke1-e2 Kf6-e6 Ke2-e1 Qd7-d6 Ke1-e2 Ke6-d7 Ke2-e1 Qd6-d5
Ke1-e2 Kd7-d6 Ke2-e1 Kd6-e7 Ke1-e2 Ke7-d7 Ke2-e1 Kd7-d8 Ke1-e2 Qd5-d7
Ke2-e1 Kd8-c7 Ke1-e2 Qd7-d6 Ke2-e1 Qd6-d8 Ke1-e2 Qd8-d7 Ke2-e1 Kc7-d8
Ke1-e2 Kd8-e8 Ke2-e1 Ke8-f8 Ke1-e2 Kf8-g8 Ke2-e1 Qd7-d8 Ke1-e2 Kg8-h7
Ke2-e1 Qd8-d5 Ke1-e2 Kh7-g6 Ke2-e1 Qd5-d6) -2.73/30 10} Qd8+ {(Qc7-d8+)
+5.32/4 10} 18. Ke2 {(Kd2-e2 Qd8-d7 Ke2-e1 Kf6-g6 Ke1-e2 Qd7-d5 Ke2-e1
Qd5-d8 Ke1-e2 Kg6-f6 Ke2-e1 Kf6-e7 Ke1-e2 Ke7-f8 Ke2-e1 Qd8-d5 Ke1-e2
Kf8-f7 Ke2-e1 Kf7-e7 Ke1-e2 Ke7-d8 Ke2-e1 Qd5-d7 Ke1-e2 Qd7-d6 Ke2-e1
Kd8-c7 Ke1-e2 Kc7-b7 Ke2-e1 Qd6-d5 Ke1-e2 Kb7-b8 Ke2-e1) -2.72/24 2} Qd7
{(Qd8-d7) +4.50/5 10} 19. Ke1 {(Ke2-e1 Kf6-g7 Ke1-e2 Kg7-g6 Ke2-e1 Kg6-h6
Ke1-e2 Qd7-d8 Ke2-e1 Kh6-g7 Ke1-e2 Kg7-f8 Ke2-e1 Qd8-d7 Ke1-e2 Qd7-d6
Ke2-e1 Kf8-e8 Ke1-e2 Qd6-d5 Ke2-e1 Ke8-d8 Ke1-e2 Kd8-d7 Ke2-e1 Kd7-c6
Ke1-e2 Qd5-d8 Ke2-e1 Kc6-b7 Ke1-e2 Qd8-d6 Ke2-e1 Kb7-a8 Ke1-e2) -2.73/27
16} Ke6 {(Kf6-e6 Ke1-e2 Qd7-d6 Ke2-e1 Ke6-e7 Ke1-e2 Ke7-d8) +2.40/3 9} 20.
Ke2 {(Ke1-e2 Ke6-f7 Ke2-e1 Kf7-f6 Ke1-e2 Kf6-g6 Ke2-e1 Qd7-d6 Ke1-e2 Kg6-g7
Ke2-e1 Kg7-f8 Ke1-e2 Qd6-d5 Ke2-e1 Kf8-e8 Ke1-e2 Ke8-d8 Ke2-e1 Kd8-d7
Ke1-e2 Kd7-c8 Ke2-e1 Kc8-b7 Ke1-e2 Kb7-b8 Ke2-e1 Kb8-a7 Ke1-e2 Qd5-d8
Ke2-e1) -2.73/21 11} Kf7 {(Ke6-f7) +4.35/5 10} 21. Ke1 {(Ke2-e1 Kf7-g8
Ke1-e2 Qd7-d5 Ke2-e1 Kg8-f8 Ke1-e2 Kf8-e7 Ke2-e1 Ke7-d7 Ke1-e2 Kd7-e6
Ke2-e1 Ke6-e7 Ke1-e2 Ke7-f8 Ke2-e1 Qd5-d8 Ke1-e2 Kf8-e8 Ke2-e1 Qd8-d6
Ke1-e2 Ke8-d8 Ke2-e1 Qd6-d7 Ke1-e2 Kd8-c7 Ke2-e1 Kc7-b7 Ke1-e2) -2.52/20 1}
Ke7 {(Kf7-e7) +4.52/4 9} 22. Ke2 {(Ke1-e2 Qd7-d5 Ke2-e1 Qd5-d8 Ke1-e2
Ke7-f6 Ke2-e1 Kf6-f7 Ke1-e2 Qd8-d5 Ke2-e1 Kf7-e7 Ke1-e2 Ke7-d6 Ke2-e1
Kd6-c7 Ke1-e2 Qd5-d7 Ke2-e1 Qd7-d6 Ke1-e2 Kc7-b7 Ke2-e1 Kb7-c8 Ke1-e2
Qd6-d7 Ke2-e1 Qd7-d8 Ke1-e2 Kc8-b8 Ke2-e1 Qd8-d5 Ke1-e2 Qd5-d7 Ke2-e1
Qd7-d8) -2.38/25 7} Ke6 {(Ke7-e6) +5.17/4 10} 23. Ke1 {(Ke2-e1 Qd7-d8
Ke1-e2 Qd8-d5 Ke2-e1 Qd5-d7 Ke1-e2 Ke6-f7 Ke2-e1 Qd7-d8 Ke1-e2 Kf7-f8
Ke2-e1 Qd8-d5 Ke1-e2 Kf8-e7 Ke2-e1 Ke7-e8 Ke1-e2 Ke8-f8 Ke2-e1 Kf8-g8
Ke1-e2 Kg8-h7 Ke2-e1 Kh7-h6 Ke1-e2 Kh6-g6 Ke2-e1 Kg6-h7 Ke1-e2 Kh7-h6
Ke2-e1 Qd5-d6 Ke1-e2) -2.73/24 18} Ke7 {(Ke6-e7) +3.49/7 9} 24. Ke2
{(Ke1-e2 Qd7-d5 Ke2-e1 Qd5-d8 Ke1-e2 Qd8-d7 Ke2-e1 Ke7-d8 Ke1-e2 Qd7-d6
Ke2-e1 Kd8-c8 Ke1-e2 Kc8-d7 Ke2-e1 Kd7-e6 Ke1-e2 Ke6-f6 Ke2-e1 Kf6-g7
Ke1-e2 Kg7-h8 Ke2-e1 Qd6-d7 Ke1-e2 Qd7-d8 Ke2-e1 Qd8-d6 Ke1-e2 Qd6-d7
Ke2-e1) -2.39/21 1} Qd5 {(Qd7-d5) +2.14/12 9} 25. Ke1 {(Ke2-e1 Ke7-e8
Ke1-e2 Qd5-d6 Ke2-e1 Ke8-f7 Ke1-e2 Qd6-d7 Ke2-e1 Kf7-g8 Ke1-e2 Kg8-h7
Ke2-e1 Qd7-d8 Ke1-e2 Qd8-d6 Ke2-e1 Qd6-d7 Ke1-e2 Kh7-g6 Ke2-e1 Qd7-d5
Ke1-e2 Kg6-f6 Ke2-e1) -2.49/21 4} Kf7 {(Ke7-f7) +2.72/7 9} 26. Ke2 {(Ke1-e2
Qd5-d7 Ke2-e1 Kf7-f8 Ke1-e2 Qd7-d6 Ke2-e1 Kf8-g7 Ke1-e2 Kg7-h8 Ke2-e1
Qd6-d5 Ke1-e2 Qd5-d8 Ke2-e1 Qd8-d6 Ke1-e2 Kh8-g7 Ke2-e1 Qd6-d5 Ke1-e2
Kg7-f7 Ke2-e1 Kf7-e7 Ke1-e2 Ke7-d7 Ke2-e1 Kd7-d8 Ke1-e2 Kd8-c7 Ke2-e1
Qd5-d8 Ke1-e2 Qd8-d6) -2.23/25 5} Ke6 {(Kf7-e6) +1.97/11 10} 27. Ke1
{(Ke2-e1 Qd5-d8 Ke1-e2 Ke6-e7 Ke2-e1 Ke7-f8 Ke1-e2 Qd8-d6 Ke2-e1 Qd6-d5
Ke1-e2 Kf8-e8 Ke2-e1 Qd5-d7 Ke1-e2 Qd7-d6 Ke2-e1 Qd6-d5 Ke1-e2 Ke8-d8
Ke2-e1 Kd8-c8 Ke1-e2 Kc8-b7 Ke2-e1 Qd5-d8 Ke1-e2 Kb7-c7 Ke2-e1 Qd8-d7
Ke1-e2 Kc7-b8 Ke2-e1) -1.91/23 4} Qd7 {(Qd5-d7) +2.15/7 9} 28. Ke2 {(Ke1-e2
Qd7-d5 Ke2-e1 Qd5-d8 Ke1-e2 Ke6-f7 Ke2-e1 Kf7-f8 Ke1-e2 Qd8-d6 Ke2-e1
Kf8-e7 Ke1-e2 Qd6-d5 Ke2-e1 Ke7-d8 Ke1-e2 Kd8-c7 Ke2-e1 Kc7-c8 Ke1-e2
Kc8-b8 Ke2-e1 Qd5-d8 Ke1-e2 Qd8-d6 Ke2-e1 Kb8-a8 Ke1-e2 Qd6-d7 Ke2-e1
Qd7-d8 Ke1-e2 Ka8-b8 Ke2-e1) -0.99/27 13} Qd5 {(Qd7-d5) +1.94/6 8} 29. Ke1
{(Ke2-e1 Qd5-d8 Ke1-e2 Qd8-d6 Ke2-e1 Ke6-f7 Ke1-e2 Kf7-g8 Ke2-e1 Qd6-d5
Ke1-e2 Kg8-f8 Ke2-e1 Qd5-d7 Ke1-e2 Qd7-d8 Ke2-e1 Qd8-d5 Ke1-e2 Kf8-e8
Ke2-e1 Qd5-d7 Ke1-e2 Ke8-d8 Ke2-e1 Kd8-c8 Ke1-e2 Kc8-b7 Ke2-e1 Qd7-d5
Ke1-e2 Kb7-a7 Ke2-e1 Ka7-a8 Ke1-e2 Qd5-d7) -1.95/26 12} Kd7 {(Ke6-d7)
+2.04/7 11} 30. Ke2 {(Ke1-e2 Kd7-c6 Ke2-e1 Qd5-d7 Ke1-e2 Qd7-d6 Ke2-e1
Qd6-d5 Ke1-e2 Kc6-d7 Ke2-e1 Kd7-e8 Ke1-e2 Qd5-d7 Ke2-e1 Ke8-f8 Ke1-e2
Kf8-f7 Ke2-e1 Kf7-g7 Ke1-e2 Qd7-d8 Ke2-e1 Kg7-g8 Ke1-e2) -2.56/25 16} Ke8
{(Kd7-e8) +2.00/7 10} 31. Ke1 {(Ke2-e1 Ke8-d7 Ke1-e2 Kd7-e7 Ke2-e1 Qd5-d8
Ke1-e2 Ke7-f7 Ke2-e1 Kf7-g8 Ke1-e2 Qd8-d6 Ke2-e1 Kg8-f8 Ke1-e2 Kf8-e8
Ke2-e1 Ke8-d8 Ke1-e2 Kd8-c7 Ke2-e1 Kc7-c8 Ke1-e2 Kc8-b8 Ke2-e1 Kb8-a7)
-1.73/23 6} Qd8 {(Qd5-d8 Ke1-e2 Ke8-d7) +0.67/3 10} 32. Ke2 {(Ke1-e2 Ke8-f7
Ke2-e1 Kf7-e7 Ke1-e2 Qd8-d7 Ke2-e1 Ke7-e8 Ke1-e2 Ke8-d8 Ke2-e1 Kd8-c8
Ke1-e2 Kc8-b8 Ke2-e1 Kb8-a7 Ke1-e2 Ka7-a8 Ke2-e1 Qd7-d8 Ke1-e2 Ka8-b8
Ke2-e1 Kb8-a7 Ke1-e2 Qd8-d7 Ke2-e1 Qd7-d5 Ke1-e2 Ka7-a6 Ke2-e1 Ka6-b7
Ke1-e2 Kb7-c7 Ke2-e1) -1.81/25 16} Qd6 {(Qd8-d6) +1.91/6 10} 33. Ke1
{(Ke2-e1 Qd6-d5 Ke1-e2 Ke8-d8 Ke2-e1 Qd5-d7 Ke1-e2 Kd8-e7 Ke2-e1 Ke7-f6
Ke1-e2 Qd7-d8 Ke2-e1 Kf6-g7 Ke1-e2 Kg7-f7 Ke2-e1 Kf7-g8 Ke1-e2 Qd8-d6
Ke2-e1 Kg8-h8 Ke1-e2) -1.55/23 12} Qc7 {(Qd6-c7) +0.44/10 9} 34. Kd2
{(Ke1-d2 Qc7-c8 Kd2-e2 Qc8-d7 Ke2-e1 Qd7-d6 Ke1-e2 Ke8-f8 Ke2-e1 Qd6-d5
Ke1-e2 Kf8-g7 Ke2-e1 Kg7-h6 Ke1-e2 Qd5-d7 Ke2-e1 Kh6-g6 Ke1-e2 Kg6-f7
Ke2-e1 Kf7-f6) -0.99/22 16} Qd6+ {(Qc7-d6+) +0.42/14 9} 35. Ke2 {(Kd2-e2
Qd6-d7 Ke2-e1 Qd7-d5 Ke1-e2 Ke8-e7 Ke2-e1 Ke7-f7 Ke1-e2 Kf7-f6 Ke2-e1
Kf6-g7 Ke1-e2 Qd5-d8 Ke2-e1 Kg7-h8 Ke1-e2 Qd8-d7 Ke2-e1 Kh8-g8 Ke1-e2
Kg8-h7 Ke2-e1 Qd7-d5) -1.63/22 12} Qd7 {(Qd6-d7 Ke2-e1 Ke8-f8 Ke1-e2 Kf8-g7
Ke2-e1 Qd7-d8 Ke1-e2 Qd8-d6 Ke2-e1 Kg7-f7 Ke1-e2 Kf7-e7 Ke2-e1 Ke7-d7
Ke1-e2 Kd7-c8 Ke2-e1 Qd6-d7 Ke1-e2 Kc8-c7 Ke2-e1 Kc7-c6 Ke1-e2 Qd7-d5
Ke2-e1 Kc6-d7 Ke1-e2 Kd7-e7 Ke2-e1 Ke7-d8 Ke1-e2 Qd5-c5 b4xc5 b6xc5 Ke2-d1
b5-b4 Kd1-c1 b4-b3 Kc1-b1 Kd8-e7 Kb1-b2) +0.25/13 8} 36. Ke1 {(Ke2-e1
Ke8-d8 Ke1-e2 Qd7-d6 Ke2-e1 Qd6-d5 Ke1-e2 Kd8-d7 Ke2-e1 Kd7-e7 Ke1-e2
Ke7-f6 Ke2-e1 Kf6-g6 Ke1-e2 Qd5-d7) -0.85/17 2} Qd5 {(Qd7-d5) +0.70/11 3}
37. Ke2 {(Ke1-e2 Ke8-f7 Ke2-e1 Kf7-e7 Ke1-e2 Qd5-d6 Ke2-e1 Ke7-d7 Ke1-e2
Kd7-c6 Ke2-e1 Qd6-d5 Ke1-e2 Kc6-b7 Ke2-e1 Kb7-a8 Ke1-e2 Qd5-d6 Ke2-e1
Qd6-d7 Ke1-e2 Ka8-b8 Ke2-e1 Kb8-c8 Ke1-e2 Kc8-d8 Ke2-e1 Kd8-e8 Ke1-e2
Ke8-f7 Ke2-e1 Kf7-g8 Ke1-e2) -1.68/21 16} Kf8 {(Ke8-f8) +0.40/11 16} 38.
Ke1 {(Ke2-e1 Qd5-d8 Ke1-e2 Kf8-e8 Ke2-e1 Qd8-d7 Ke1-e2 Qd7-d5 Ke2-e1 Ke8-d8
Ke1-e2 Kd8-d7 Ke2-e1 Qd5-d6 Ke1-e2 Kd7-e6 Ke2-e1 Ke6-e7 Ke1-e2) -1.49/17 3}
Kg8 {(Kf8-g8) +0.40/10 11} 39. Ke2 {(Ke1-e2 Qd5-d8 Ke2-e1 Kg8-h8 Ke1-e2
Kh8-g7 Ke2-e1 Qd8-d5 Ke1-e2 Qd5-d7 Ke2-e1 Kg7-f6 Ke1-e2 Kf6-e7 Ke2-e1
Qd7-d6 Ke1-e2 Ke7-d8 Ke2-e1 Kd8-c8) -0.78/16 3} Kg7 {(Kg8-g7) +0.30/10 4}
40. Ke1 {(Ke2-e1 Kg7-f7 Ke1-e2 Qd5-d8 Ke2-e1 Kf7-e7 Ke1-e2 Ke7-e8 Ke2-e1
Qd8-d6 Ke1-e2 Ke8-d8 Ke2-e1 Kd8-c8 Ke1-e2 Qd6-d8 Ke2-e1 Kc8-b8 Ke1-e2)
-0.93/19 14} Qd7 {(Qd5-d7) +0.30/10 4} 41. Ke2 {(Ke1-e2 Kg7-g6 Ke2-e1
Kg6-h6 Ke1-e2 Qd7-d8 Ke2-e1 Qd8-d6 Ke1-e2 Kh6-h7 Ke2-e1 Kh7-g7 Ke1-e2
Kg7-f8 Ke2-e1 Qd6-d8 Ke1-e2 Kf8-e8 Ke2-e1) -0.65/16 5} Kf8 {(Kg7-f8 Ke2-e1
Qd7-d6 Ke1-e2 Kf8-e8 Ke2-e1 Ke8-f7 Ke1-e2 Kf7-f8 Ke2-e1 Qd6-d7 Ke1-e2
Kf8-e7 Ke2-e1 Ke7-d8 Ke1-e2 Qd7-d6 Ke2-e1 Kd8-c7 Ke1-e2 Qd6-c5 b4xc5 b6xc5
Ke2-d1 b5-b4 Kd1-c1 b4-b3 Kc1-b1 Kc7-c8) +0.25/13 19} 42. Ke1 {(Ke2-e1
Qd7-d5 Ke1-e2 Kf8-g8 Ke2-e1 Kg8-h7 Ke1-e2 Qd5-d6 Ke2-e1 Kh7-g7 Ke1-e2
Kg7-f6 Ke2-e1 Kf6-e7 Ke1-e2 Ke7-d7 Ke2-e1 Kd7-c8 Ke1-e2) -0.31/18 5} Qd6
{(Qd7-d6 Ke1-e2 Kf8-e7 Ke2-e1 Ke7-d8 Ke1-e2 Qd6-d7 Ke2-e1 Kd8-c8 Ke1-e2
Kc8-b7 Ke2-e1 Qd7-d8 Ke1-e2 Qd8-d6 Ke2-e1 Kb7-c7 Ke1-e2 Qd6-c5 b4xc5 b6xc5
Ke2-d1 b5-b4 Kd1-c1 b4-b3 Kc1-b1 Kc7-d8 Kb1-b2 Kd8-d7 c2xb3) +0.23/12 11}
43. Ke2 {(Ke1-e2 Qd6-d5 Ke2-e1 Kf8-g7 Ke1-e2 Kg7-h6 Ke2-e1 Qd5-d6 Ke1-e2
Kh6-h7 Ke2-e1 Kh7-g6 Ke1-e2 Kg6-f6 Ke2-e1 Kf6-f7 Ke1-e2 Kf7-e6 Ke2-e1
Qd6-d8 Ke1-e2) -0.28/19 5} Ke7 {(Kf8-e7 Ke2-e1 Ke7-d8 Ke1-e2 Qd6-d5 Ke2-e1
Kd8-c8 Ke1-e2 Kc8-c7 Ke2-e1 Qd5-c5 b4xc5 b6xc5 Ke1-d1 b5-b4 Kd1-c1 b4-b3
Kc1-b1) +0.23/9 4} 44. Ke1 {(Ke2-e1 Ke7-d7 Ke1-e2 Kd7-e8 Ke2-e1 Ke8-e7
Ke1-e2 Ke7-f6 Ke2-e1 Kf6-g6 Ke1-e2 Qd6-d8 Ke2-e1 Kg6-g7 Ke1-e2 Kg7-g8
Ke2-e1 Qd8-d5 Ke1-e2 Qd5xe4+ f3xe4) -0.32/18 6} Ke6 {(Ke7-e6 Ke1-e2 Ke6-e7
Ke2-e1 Qd6-d5 Ke1-e2 Ke7-d7 Ke2-e1 Kd7-c8 Ke1-e2 Kc8-c7 Ke2-e1 Qd5-c5 b4xc5
b6xc5 Ke1-d1 b5-b4 Kd1-c1 b4-b3 Kc1-b1) +0.23/10 4} 45. Ke2 {(Ke1-e2 Qd6-d8
Ke2-e1 Ke6-e7 Ke1-e2 Ke7-f7 Ke2-e1 Kf7-f8 Ke1-e2 Qd8-d6 Ke2-e1 Kf8-e7
Ke1-e2 Ke7-d8 Ke2-e1 Qd6-d4 c3xd4 e5xd4 Ke1-e2 Kd8-d7 Ke2-d2 Kd7-c6 Kd2-e1
Kc6-d6 Ke1-d2) -0.26/24 7} Ke7 {(Ke6-e7 Ke2-e1 Qd6-d5 Ke1-e2 Ke7-d6 Ke2-e1
Kd6-c6 Ke1-e2 Qd5-d6 Ke2-e1 Kc6-c7 Ke1-e2 Qd6-c5 b4xc5 b6xc5 Ke2-d1 b5-b4
Kd1-c1 b4-b3 Kc1-b1 b3xc2+ Kb1xc2) +0.23/12 4} 46. Ke1 {(Ke2-e1 Ke7-e8
Ke1-e2 Ke8-d7 Ke2-e1 Kd7-e7 Ke1-e2 Qd6-d8 Ke2-e1 Ke7-f8 Ke1-e2 Qd8-d5
Ke2-e1 Qd5-d4 c3xd4 e5xd4 Ke1-d1 Kf8-e7 Kd1-e2 Ke7-f7 Ke2-d1 Kf7-e6 Kd1-e2
Ke6-e5 Ke2-d1 Ke5-d6 Kd1-d2 Kd6-c6) -0.24/29 7} Qd8 {(Qd6-d8 Ke1-e2 Qd8-d5
Ke2-e1 Ke7-e8 Ke1-e2 Qd5-d6 Ke2-e1 Ke8-d8 Ke1-e2 Qd6-c5 b4xc5 b6xc5 Ke2-d2
b5-b4 Kd2-c1 b4-b3 Kc1-b2) +0.22/12 8} 47. Ke2 {(Ke1-e2 Qd8-d5 Ke2-e1
Ke7-f7 Ke1-e2 Kf7-e8 Ke2-e1 Ke8-e7 Ke1-e2 Ke7-d6 Ke2-e1 Qd5-d4 c3xd4 e5xd4
Ke1-d2 Kd6-d7 Kd2-e2 Kd7-c7 Ke2-e1 Kc7-b8 Ke1-d1 Kb8-c8 Kd1-c1 Kc8-d7
Kc1-d2) -0.18/28 7} Qd5 {(Qd8-d5 Ke2-e1 Ke7-d7 Ke1-e2 Kd7-c6 Ke2-e1 Kc6-c7
Ke1-e2 Qd5-c5 b4xc5 b6xc5 Ke2-d2 Kc7-b6 Kd2-c1 b5-b4 Kc1-b1 b4-b3 Kb1-b2
Kb6-b7 Kb2-c1) +0.17/14 5} 48. Ke1 {(Ke2-e1 Ke7-d8 Ke1-e2 Kd8-c7 Ke2-e1
Qd5-d6 Ke1-e2 Qd6-c5 b4xc5 b6xc5 Ke2-d1 Kc7-c6 Kd1-c1 Kc6-b6 Kc1-b1 Kb6-a7
Kb1-a2 Ka7-a8 Ka2-b1 Ka8-b8 Kb1-b2 Kb8-c8 Kb2-a2 Kc8-c7 Ka2-b2 Kc7-d7
Kb2-c1 Kd7-c6 Kc1-d1 Kc6-c7 Kd1-c1 b5-b4 Kc1-b2 Kc7-c6) -0.08/36 7} Ke6
{(Ke7-e6 Ke1-e2 Ke6-d6 Ke2-e1 Kd6-c7 Ke1-e2 Qd5-c5 b4xc5 b6xc5 Ke2-d2 b5-b4
c3xb4 c5xb4 a3xb4 Kc7-b6 c2-c3 a4-a3 Kd2-c1) +0.12/14 4} 49. Ke2 {(Ke1-e2
Ke6-f7 Ke2-e1 Kf7-g8 Ke1-e2 Qd5-c5 b4xc5 b6xc5 Ke2-e1 Kg8-h8 Ke1-e2 Kh8-h7
Ke2-e1 Kh7-g6 Ke1-d1 Kg6-f6 Kd1-e2 Kf6-f7 Ke2-e1 Kf7-e6 Ke1-d1 Ke6-d6
Kd1-c1 Kd6-c7 Kc1-b2 Kc7-b6 Kb2-c1 b5-b4 Kc1-b1 Kb6-a7 Kb1-b2 b4-b3 Kb2-b1
Ka7-a6 Kb1-b2 Ka6-b6 Kb2-a1 Kb6-c6 Ka1-b1 Kc6-c7 Kb1-b2 Kc7-d7 Kb2-b1
Kd7-c8 Kb1-c1 Kc8-b7 Kc1-b2) -0.08/52 6} Kd7 {(Ke6-d7 Ke2-e1 Kd7-c7 Ke1-e2
Qd5-c5 b4xc5 b6xc5 Ke2-d2 Kc7-b6 Kd2-c1 b5-b4 Kc1-b1 Kb6-a6 Kb1-b2 b4-b3
Kb2-b1 Ka6-b7 Kb1-c1 Kb7-a7 Kc1-b1 Ka7-b8 Kb1-a1 Kb8-c7 Ka1-b2 Kc7-d6
Kb2-c1 Kd6-e7 Kc1-b1) 0.00/22 6} 50. Ke1 {(Ke2-e1 Kd7-c8 Ke1-e2 Qd5-c5
b4xc5 b6xc5 Ke2-d1 Kc8-d7 Kd1-c1 Kd7-c6 Kc1-b2 Kc6-b7 Kb2-a2 Kb7-a7 Ka2-b2
Ka7-b8 Kb2-a2 Kb8-b7 Ka2-b2 Kb7-c8 Kb2-c1 Kc8-d7 Kc1-b1 Kd7-e7 Kb1-c1 b5-b4
Kc1-d2 b4-b3 Kd2-c1 Ke7-f7 Kc1-b1 Kf7-f6 Kb1-b2 Kf6-e6 Kb2-c1 Ke6-e7 Kc1-b1
Ke7-d7 Kb1-b2 Kd7-d6 Kb2-c1 Kd6-c6 Kc1-b1 b3xc2+ Kb1xc2 Kc6-d6 Kc2-d2)
-0.03/52 6} Qc5 {(Qd5-c5 b4xc5 b6xc5 Ke1-d2 Kd7-c8 Kd2-c1 b5-b4 Kc1-b1
Kc8-d7 Kb1-c1 Kd7-e6 Kc1-b1 Ke6-d6 Kb1-b2 Kd6-c6 Kb2-c1 Kc6-b5 Kc1-b1
Kb5-b6 Kb1-a2 b4-b3+ Ka2-b2 Kb6-a6 Kb2-b1 Ka6-b7 Kb1-c1 Kb7-c6 Kc1-b2
Kc6-d6 Kb2-b1 Kd6-c7 Kb1-b2 Kc7-c8) 0.00/29 14} 51. bxc5 {(b4xc5 b6xc5
Ke1-d2 Kd7-e8 Kd2-d1 Ke8-f8 Kd1-c1 Kf8-g8 Kc1-b2 Kg8-g7 Kb2-c1 Kg7-f6
Kc1-b2 Kf6-e6 Kb2-c1) 0.00/89 6} bxc5 {(b6xc5 Ke1-d2 Kd7-c6 Kd2-c1 Kc6-b6
Kc1-b2 Kb6-a5 Kb2-c1 Ka5-a6 Kc1-b2 Ka6-b6 Kb2-c1 b5-b4 Kc1-b2 Kb6-c6 Kb2-c1
Kc6-b7 Kc1-b2 Kb7-b6 Kb2-b1 Kb6-b5 Kb1-a2 b4-b3+ Ka2-a1 Kb5-b6 Ka1-b1
Kb6-c7 Kb1-c1 Kc7-d7 Kc1-b2 Kd7-c8 c2xb3 c4xb3 c3-c4 Kc8-d8 Kb2-b1 Kd8-c7
Kb1-c1) 0.00/24 4} 52. Kd2 {(Ke1-d2 Kd7-e8 Kd2-d1 Ke8-f8 Kd1-c1 Kf8-g8
Kc1-b1 Kg8-h7 Kb1-c1) 0.00/81 6} Kd8 {(Kd7-d8 Kd2-e2 Kd8-c7 Ke2-d2) 0.00/23
6} 53. Kc1 {(Kd2-c1 Kd8-c7 Kc1-b2 Kc7-c6 Kb2-a2 Kc6-d6 Ka2-b2) 0.00/98 11}
Kc7 {(Kd8-c7 Kc1-d2 Kc7-d6 Kd2-c1) 0.00/26 6} 54. Kb2 {(Kc1-b2 Kc7-c6
Kb2-a2 Kc6-d6 Ka2-b1 b5-b4 Kb1-b2 Kd6-c6 Kb2-a1 b4-b3 c2xb3 c4xb3 c3-c4
Kc6-b6 Ka1-b2 Kb6-a6 Kb2-c1 Ka6-a7 Kc1-b1 Ka7-a8 Kb1-c1 Ka8-b8 Kc1-b1
Kb8-c8 Kb1-b2 Kc8-d8 Kb2-b1) 0.00/94 7} Kc6 {(Kc7-c6 Kb2-c1 Kc6-b6 Kc1-b2)
0.00/41 5} 55. Ka2 {(Kb2-a2 Kc6-d6 Ka2-b1 b5-b4 Kb1-b2 Kd6-c6 Kb2-a1 b4xa3
Ka1-b1 Kc6-c7 Kb1-c1 a3-a2 Kc1-b2 a2-a1Q+ Kb2xa1 a4-a3 Ka1-a2 Kc7-c6 Ka2xa3
Kc6-b5 Ka3-a2 Kb5-a6 Ka2-a3 Ka6-a5 Ka3-b2 Ka5-b6 Kb2-a3) 0.00/90 7} b4
{(b5-b4 Ka2-b2 Kc6-b6 Kb2-c1 Kb6-a6 Kc1-b2) 0.00/42 7} 56. Ka1 {(Ka2-a1
b4xa3 Ka1-b1 Kc6-c7 Kb1-c1 a3-a2 Kc1-b2 a2-a1Q+ Kb2xa1 a4-a3 Ka1-a2 Kc7-c6
Ka2xa3 Kc6-b5 Ka3-a2 Kb5-a4 Ka2-b1 Ka4-a5 Kb1-b2 Ka5-a6 Kb2-a3) 0.00/90 6}
b3 {(b4-b3 Ka1-b2 Kc6-d6 Kb2-b1 Kd6-d7 Kb1-b2) 0.00/44 8} 57. cxb3 {(c2xb3
c4xb3 c3-c4 Kc6-b6 Ka1-b1 Kb6-a7 Kb1-a1) 0.00/99 11} cxb3 {(c4xb3 c3-c4
Kc6-b7 Ka1-b2 Kb7-c7 Kb2-a1) 0.00/42 5} 58. c4 {(c3-c4 Kc6-b6 Ka1-b1 Kb6-a7
Kb1-a1) 0.00/97 16} b2+ {(b3-b2+ Ka1xb2 Kc6-b7 Kb2-c2 Kb7-b6 Kc2-b2)
0.00/79 6} 59. Kxb2 {(Ka1xb2 Kc6-d6 Kb2-c2 Kd6-d7 Kc2-d1 Kd7-e6 Kd1-d2
Ke6-e7 Kd2-c2) 0.00/181 26} Kb6 {(Kc6-b6 Kb2-a1 Kb6-c6 Ka1-b2) 0.00/106 7}
60. Ka1 {(Kb2-a1 Kb6-c7 Ka1-b2 Kc7-d6 Kb2-c2 Kd6-e7 Kc2-d3 Ke7-f8 Kd3-d2
Kf8-f7 Kd2-e2 Kf7-e8 Ke2-e1 Ke8-e7 Ke1-f1 Ke7-d7 Kf1-f2 Kd7-e6 Kf2-e1)
0.00/107 5} Ka5 {(Kb6-a5 Ka1-b2 Ka5-b6 Kb2-a1) 0.00/116 8} 61. Kb1 {(Ka1-b1
Ka5-b6 Kb1-c1 Kb6-c7 Kc1-d2 Kc7-d7 Kd2-e1 Kd7-e7 Ke1-e2 Ke7-f7 Ke2-d2
Kf7-f8 Kd2-e1) 0.00/126 5} Ka6 {(Ka5-a6 Kb1-b2 Ka6-a5 Kb2-c1 Ka5-b6 Kc1-b2)
0.00/70 6} 62. Kc2 {(Kb1-c2 Ka6-b6 Kc2-d2 Kb6-c7 Kd2-e2 Kc7-d6 Ke2-f2
Kd6-e6 Kf2-g2 Ke6-e7 Kg2-h1 Ke7-d6 Kh1-g2 Kd6-c7 Kg2-f2 Kc7-b7 Kf2-e1
Kb7-b8 Ke1-d2) 0.00/127 15} Ka5 {(Ka6-a5 Kc2-b2 Ka5-b6 Kb2-a1 Kb6-a5)
0.00/76 7} 63. Kd3 {(Kc2-d3 Ka5-b6 Kd3-d2 Kb6-c7 Kd2-e2 Kc7-d6 Ke2-f1
Kd6-c6 Kf1-e2) 0.00/129 8} *[/pgn]
Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

Re: Which engine can find these moves to Draw ?

Post by Chessqueen »

[pgn][Event "Find a Draw with White"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.26"]
[Round "?"]
[White "Stockfish_23012506_x64_avx2"]
[Black "Crystal.4.0.x64.avx2"]
[Result "1/2"]
[BlackElo "3500"]
[Time "12:01:05"]
[WhiteElo "3525"]
[TimeControl "300+10"]
[SetUp "1"]
[FEN "8/3n1k2/1p1q1p2/1p4p1/pPpNPpPp/P1P4P/2P1KP2/3R4 w - - 0 1"]
[Termination "unterminated"]
[PlyCount "125"]
[WhiteType "program"]
[BlackType "program"]

1. Nf3 Qe6 2. Rxd7+ Qxd7 {(Qe6xd7) +8.02/9 3} 3. Ne5+ fxe5 {(f6xe5 f2-f3
Qd7-e7 Ke2-e1 Kf7-e8 Ke1-e2 Ke8-d8 Ke2-f1 Qe7-d6 Kf1-e1) +5.16/8 1} 4. f3[/pgn]
fishpov
Posts: 115
Joined: Sat Mar 07, 2015 6:05 pm

Re: Which engine can find these moves to Draw ?

Post by fishpov »

Sting Black Hole 3 seems to find h3 as draw
[pgn][Event " Engines Can't Draw"]
[Site "DESKTOP-OFQ3C0P"]
[Date "2023.01.25"]
[Round "?"]
[White "Sting Black Hole 3 (based on Stockfish 2.1.1) 64bit"]
[Black "Crysta.4.0 x64-avx2"]
[Result "*"]
[BlackElo "3500"]
[Time "20:48:19"]
[WhiteElo "3500"]
[TimeControl "6000+10"]
[SetUp "1"]
[FEN "8/3n1k2/1p1q1p2/1p4p1/pPpNPpPp/P1P4P/2P1KP2/3R4 w - - 0 1"]
[Termination "time forfeit"]
[PlyCount "9"]
[WhiteType "program"]
[BlackType "program"]

1.f3 Qe5 2.Nf5 Qxc3 3.Rxd7+ Ke8 4.Rd2 Qxa3 5.Ng7+ Kf8 6.Nf5 Qxb4 7.Rd8+ Kf7 8.Rd1 Ke6 9.Ng7+ Kf7 10.Nf5
[/pgn]