I had never witnessed a game like this. Caissa 1.18 won (in the end) an ending with king + 2 knights against a king + pawn without tablebases at 40 moves per minute. I am not sure if the ending is perfect according to tablebases, but still quite impressive at 40 moves per minute on an old laptop.
[pgn]
[Event "My Tournament"]
[Site "?"]
[Date "2024.05.11"]
[Round "5"]
[White "Caissa 1.18"]
[Black "Stockfish 16.1"]
[Result "1-0"]
[FEN "7k/1p5p/4r1p1/1P6/4N3/7P/4N1K1/8 w - - 0 1"]
[GameDuration "00:03:20"]
[GameEndTime "2024-05-11T20:00:41.654 -03"]
[GameStartTime "2024-05-11T19:57:20.734 -03"]
[PlyCount "139"]
[SetUp "1"]
[TimeControl "40/60"]
1. N2c3 {-0.31/23 1.4s} Kg7 {+0.17/28 3.7s} 2. Kf3 {-0.35/24 1.3s}
Re5 {+0.19/20 0.34s} 3. h4 {-0.22/23 1.1s} b6 {+0.23/26 1.7s}
4. Ke3 {-0.05/26 2.0s} Rh5 {+0.31/19 0.35s} 5. Kd4 {-0.09/24 0.62s}
Rxh4 {+0.44/20 0.60s} 6. Nd5 {0.00/23 0.78s} Rh5 {+0.51/19 0.52s}
7. Nec3 {0.00/25 0.79s} Rf5 {+0.52/28 2.1s} 8. Nxb6 {0.00/26 0.82s}
h5 {+0.49/21 0.36s} 9. Nd7 {0.00/27 0.91s} Rf2 {+0.46/27 3.2s}
10. Kc5 {0.00/26 1.7s} Rb2 {+0.48/25 1.7s} 11. b6 {0.00/25 1.3s}
Rxb6 {+0.39/25 0.79s} 12. Nxb6 {0.00/29 1.2s} Kf6 {+0.05/26 3.8s}
13. Kd4 {+0.06/29 8.7s} h4 {0.00/36 1.00s} 14. Nc4 {+0.19/25 1.4s}
Ke7 {0.00/29 1.2s} 15. Ne3 {+0.23/27 1.4s} g5 {0.00/27 0.93s}
16. Ne4 {+0.23/28 1.9s} h3 {0.00/37 0.85s} 17. Ng4 {+0.22/30 5.8s}
h2 {0.00/33 0.81s} 18. Ng3 {+0.22/34 5.6s} Kd6 {0.00/41 0.84s}
19. Nxh2 {+0.22/30 1.5s} g4 {0.00/37 0.90s} 20. Nhf1 {+0.22/33 0.56s}
Kc6 {0.00/43 0.93s} 21. Ne3 {+0.22/32 0.68s} Kb5 {0.00/38 0.86s}
22. Ng2 {+0.22/32 1.8s} Kb4 {0.00/40 0.95s} 23. Nf4 {+0.22/32 1.5s}
Kb3 {0.00/38 0.78s} 24. Kc5 {+0.23/29 1.3s} Kc3 {0.00/36 1.4s}
25. Ne4+ {+0.23/30 0.74s} Kc2 {0.00/39 0.91s} 26. Kc4 {+0.22/28 1.9s}
Kd1 {0.00/37 1.1s} 27. Ng3 {+0.23/31 3.0s} Ke1 {0.00/39 0.88s}
28. Nd3+ {+0.23/33 2.3s} Kd1 {0.00/39 1.2s} 29. Nc5 {+0.23/29 0.36s}
Kd2 {0.00/39 1.0s} 30. Kd4 {+0.22/27 0.65s} Kc1 {0.00/41 2.0s}
31. Kd3 {+0.27/27 0.81s} Kd1 {0.00/39 1.2s} 32. Nb3 {+0.26/27 0.96s}
Ke1 {0.00/37 0.48s} 33. Ke3 {+0.38/29 0.31s} Kd1 {0.00/35 0.41s}
34. Nd4 {+0.43/30 1.0s} Kc1 {0.00/40 2.7s} 35. Kd3 {+0.52/26 0.66s}
Kd1 {0.00/40 1.6s} 36. Nc2 {+0.52/24 0.25s} Kc1 {0.00/39 0.38s}
37. Ne3 {+0.52/25 0.44s} Kb2 {0.00/44 2.0s} 38. Kc4 {+0.52/26 0.26s}
Ka3 {0.00/42 3.1s} 39. Kb5 {+0.52/25 0.13s} Kb3 {0.00/45 2.8s}
40. Ne2 {+0.42/16 0.064s} g3 {0.00/44 2.5s} 41. Ng2 {+0.52/30 1.3s}
Kb2 {0.00/43 1.2s} 42. Kb4 {+0.52/30 9.4s} Kc2 {0.00/40 1.2s}
43. Kc4 {+0.42/26 8.0s} Kd1 {0.00/43 0.95s} 44. Nef4 {+0.40/20 0.42s}
Kc2 {0.00/44 1.1s} 45. Kb4 {+0.42/29 1.6s} Kd2 {0.00/43 1.2s}
46. Kb3 {+0.42/27 6.7s} Kc1 {0.00/42 1.1s} 47. Kc3 {+0.41/21 1.9s}
Kd1 {0.00/41 1.1s} 48. Kd3 {+0.41/20 0.50s} Kc1 {0.00/43 0.41s}
49. Ne6 {+0.41/20 0.62s} Kb2 {0.00/42 2.7s} 50. Nc5 {+0.40/19 0.52s}
Ka3 {0.00/43 2.2s} 51. Kc3 {+1.56/26 0.52s} Ka2 {0.00/42 0.99s}
52. Nd3 {+1.88/30 0.75s} Ka3 {0.00/43 1.1s} 53. Nb2 {+0.84/25 1.6s}
Ka2 {0.00/40 2.0s} 54. Nc4 {+0.81/27 2.9s} Kb1 {0.00/40 1.2s}
55. Kd2 {+1.83/26 0.23s} Ka1 {-M30/52 3.4s} 56. Kc1 {+M29/32 2.8s}
Ka2 {-M28/50 0.65s} 57. Kc2 {+1.13/19 1.3s} Ka1 {-M26/48 0.47s}
58. Kb3 {+1.29/19 4.0s} Kb1 {-M24/46 0.55s} 59. Nb2 {+M23/28 1.0s}
Ka1 {-M22/44 1.7s} 60. Nd3 {+M21/32 1.3s} Kb1 {-M20/43 0.83s}
61. Kc3 {+M19/32 1.3s} Ka1 {-M18/43 1.4s} 62. Kb4 {+M17/32 1.0s}
Ka2 {-M16/43 1.4s} 63. Ka4 {+M15/33 1.1s} Ka1 {-M14/46 1.5s}
64. Ka3 {+M13/35 0.81s} Kb1 {-M12/47 0.39s} 65. Kb3 {+M11/38 0.85s}
Ka1 {-M10/55 0.38s} 66. Nge1 {+M9/45 0.70s} g2 {-M8/245 0.32s}
67. Nc2+ {+M7/48 1.3s} Kb1 {-M6/245 0.014s} 68. Na3+ {+M5/255 0.053s}
Ka1 {-M4/245 0.007s} 69. Ne1 {+M3/255 0.008s} g1=Q {-M2/245 0.008s}
70. Nec2# {White mates} 1-0
[/pgn]
A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
Moderators: hgm, Rebel, chrisw
-
- Posts: 234
- Joined: Thu Jul 21, 2022 12:30 am
- Full name: Chesskobra
-
- Posts: 10427
- Joined: Thu Mar 09, 2006 12:37 am
- Location: Tel-Aviv Israel
Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
I am surprised that Stockfish blundered by 50...Ka3 when Kc1 or Kb1 could be a draw.chesskobra wrote: ↑Sun May 12, 2024 1:16 am I had never witnessed a game like this. Caissa 1.18 won (in the end) an ending with king + 2 knights against a king + pawn without tablebases at 40 moves per minute. I am not sure if the ending is perfect according to tablebases, but still quite impressive at 40 moves per minute on an old laptop.
[pgn]
[Event "My Tournament"]
[Site "?"]
[Date "2024.05.11"]
[Round "5"]
[White "Caissa 1.18"]
[Black "Stockfish 16.1"]
[Result "1-0"]
[FEN "7k/1p5p/4r1p1/1P6/4N3/7P/4N1K1/8 w - - 0 1"]
[GameDuration "00:03:20"]
[GameEndTime "2024-05-11T20:00:41.654 -03"]
[GameStartTime "2024-05-11T19:57:20.734 -03"]
[PlyCount "139"]
[SetUp "1"]
[TimeControl "40/60"]
1. N2c3 {-0.31/23 1.4s} Kg7 {+0.17/28 3.7s} 2. Kf3 {-0.35/24 1.3s}
Re5 {+0.19/20 0.34s} 3. h4 {-0.22/23 1.1s} b6 {+0.23/26 1.7s}
4. Ke3 {-0.05/26 2.0s} Rh5 {+0.31/19 0.35s} 5. Kd4 {-0.09/24 0.62s}
Rxh4 {+0.44/20 0.60s} 6. Nd5 {0.00/23 0.78s} Rh5 {+0.51/19 0.52s}
7. Nec3 {0.00/25 0.79s} Rf5 {+0.52/28 2.1s} 8. Nxb6 {0.00/26 0.82s}
h5 {+0.49/21 0.36s} 9. Nd7 {0.00/27 0.91s} Rf2 {+0.46/27 3.2s}
10. Kc5 {0.00/26 1.7s} Rb2 {+0.48/25 1.7s} 11. b6 {0.00/25 1.3s}
Rxb6 {+0.39/25 0.79s} 12. Nxb6 {0.00/29 1.2s} Kf6 {+0.05/26 3.8s}
13. Kd4 {+0.06/29 8.7s} h4 {0.00/36 1.00s} 14. Nc4 {+0.19/25 1.4s}
Ke7 {0.00/29 1.2s} 15. Ne3 {+0.23/27 1.4s} g5 {0.00/27 0.93s}
16. Ne4 {+0.23/28 1.9s} h3 {0.00/37 0.85s} 17. Ng4 {+0.22/30 5.8s}
h2 {0.00/33 0.81s} 18. Ng3 {+0.22/34 5.6s} Kd6 {0.00/41 0.84s}
19. Nxh2 {+0.22/30 1.5s} g4 {0.00/37 0.90s} 20. Nhf1 {+0.22/33 0.56s}
Kc6 {0.00/43 0.93s} 21. Ne3 {+0.22/32 0.68s} Kb5 {0.00/38 0.86s}
22. Ng2 {+0.22/32 1.8s} Kb4 {0.00/40 0.95s} 23. Nf4 {+0.22/32 1.5s}
Kb3 {0.00/38 0.78s} 24. Kc5 {+0.23/29 1.3s} Kc3 {0.00/36 1.4s}
25. Ne4+ {+0.23/30 0.74s} Kc2 {0.00/39 0.91s} 26. Kc4 {+0.22/28 1.9s}
Kd1 {0.00/37 1.1s} 27. Ng3 {+0.23/31 3.0s} Ke1 {0.00/39 0.88s}
28. Nd3+ {+0.23/33 2.3s} Kd1 {0.00/39 1.2s} 29. Nc5 {+0.23/29 0.36s}
Kd2 {0.00/39 1.0s} 30. Kd4 {+0.22/27 0.65s} Kc1 {0.00/41 2.0s}
31. Kd3 {+0.27/27 0.81s} Kd1 {0.00/39 1.2s} 32. Nb3 {+0.26/27 0.96s}
Ke1 {0.00/37 0.48s} 33. Ke3 {+0.38/29 0.31s} Kd1 {0.00/35 0.41s}
34. Nd4 {+0.43/30 1.0s} Kc1 {0.00/40 2.7s} 35. Kd3 {+0.52/26 0.66s}
Kd1 {0.00/40 1.6s} 36. Nc2 {+0.52/24 0.25s} Kc1 {0.00/39 0.38s}
37. Ne3 {+0.52/25 0.44s} Kb2 {0.00/44 2.0s} 38. Kc4 {+0.52/26 0.26s}
Ka3 {0.00/42 3.1s} 39. Kb5 {+0.52/25 0.13s} Kb3 {0.00/45 2.8s}
40. Ne2 {+0.42/16 0.064s} g3 {0.00/44 2.5s} 41. Ng2 {+0.52/30 1.3s}
Kb2 {0.00/43 1.2s} 42. Kb4 {+0.52/30 9.4s} Kc2 {0.00/40 1.2s}
43. Kc4 {+0.42/26 8.0s} Kd1 {0.00/43 0.95s} 44. Nef4 {+0.40/20 0.42s}
Kc2 {0.00/44 1.1s} 45. Kb4 {+0.42/29 1.6s} Kd2 {0.00/43 1.2s}
46. Kb3 {+0.42/27 6.7s} Kc1 {0.00/42 1.1s} 47. Kc3 {+0.41/21 1.9s}
Kd1 {0.00/41 1.1s} 48. Kd3 {+0.41/20 0.50s} Kc1 {0.00/43 0.41s}
49. Ne6 {+0.41/20 0.62s} Kb2 {0.00/42 2.7s} 50. Nc5 {+0.40/19 0.52s}
Ka3 {0.00/43 2.2s} 51. Kc3 {+1.56/26 0.52s} Ka2 {0.00/42 0.99s}
52. Nd3 {+1.88/30 0.75s} Ka3 {0.00/43 1.1s} 53. Nb2 {+0.84/25 1.6s}
Ka2 {0.00/40 2.0s} 54. Nc4 {+0.81/27 2.9s} Kb1 {0.00/40 1.2s}
55. Kd2 {+1.83/26 0.23s} Ka1 {-M30/52 3.4s} 56. Kc1 {+M29/32 2.8s}
Ka2 {-M28/50 0.65s} 57. Kc2 {+1.13/19 1.3s} Ka1 {-M26/48 0.47s}
58. Kb3 {+1.29/19 4.0s} Kb1 {-M24/46 0.55s} 59. Nb2 {+M23/28 1.0s}
Ka1 {-M22/44 1.7s} 60. Nd3 {+M21/32 1.3s} Kb1 {-M20/43 0.83s}
61. Kc3 {+M19/32 1.3s} Ka1 {-M18/43 1.4s} 62. Kb4 {+M17/32 1.0s}
Ka2 {-M16/43 1.4s} 63. Ka4 {+M15/33 1.1s} Ka1 {-M14/46 1.5s}
64. Ka3 {+M13/35 0.81s} Kb1 {-M12/47 0.39s} 65. Kb3 {+M11/38 0.85s}
Ka1 {-M10/55 0.38s} 66. Nge1 {+M9/45 0.70s} g2 {-M8/245 0.32s}
67. Nc2+ {+M7/48 1.3s} Kb1 {-M6/245 0.014s} 68. Na3+ {+M5/255 0.053s}
Ka1 {-M4/245 0.007s} 69. Ne1 {+M3/255 0.008s} g1=Q {-M2/245 0.008s}
70. Nec2# {White mates} 1-0
[/pgn]
my stockfish see the mate fast even without tablebases.
-
- Posts: 234
- Joined: Thu Jul 21, 2022 12:30 am
- Full name: Chesskobra
Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
Until move 54, Stockfish has evaluation of 0 and Caissa's evaluation is positive but under 2. After Caissa's 55th move, all of a sudden SF sees mate in 30, and on the next move Caissa sees mate in 29. I am sure such things must be happening even at very long time controls on better hardware, and more so in earlier phases of the game. Incidentally, Caissa defended the original position with colours reversed.
The position is from a large collection of endgame positions (more than 157k positions, which I believe I got it from SF tests).
The position is from a large collection of endgame positions (more than 157k positions, which I believe I got it from SF tests).
-
- Posts: 5685
- Joined: Wed Sep 05, 2018 2:16 am
- Location: Moving
- Full name: Jorge Picado
Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
chesskobra wrote: ↑Sun May 12, 2024 1:16 am I had never witnessed a game like this. Caissa 1.18 won (in the end) an ending with king + 2 knights against a king + pawn without tablebases at 40 moves per minute. I am not sure if the ending is perfect according to tablebases, but still quite impressive at 40 moves per minute on an old laptop.
NOTE; It is not just Caissa 1.18, Caissa 1.17 can do it as well![]()
[pgn][Event "Computer chess game"]
[Site "DESKTOP-4QNC0GS"]
[Date "2024.05.12"]
[Round "?"]
[White "Caissa-1.17-x64-avx2"]
[Black "Stockfish 16.1"]
[Result "1-0"]
[BlackElo "3595"]
[Time "05:54:12"]
[WhiteElo "3595"]
[TimeControl "40/60"]
[SetUp "1"]
[FEN "7k/1p5p/4r1p1/1P6/4N3/7P/4N1K1/8 w - - 0 1"]
[Termination "normal"]
[PlyCount "167"]
[WhiteType "program"]
[BlackType "program"]
1. N2c3 {-0.31/23 1.4s} Kg7 {+0.17/28 3.7s} 2. Kf3 {-0.35/24 1.3s} Re5
{+0.19/20 0.34s} 3. h4 {-0.22/23 1.1s} b6 {+0.23/26 1.7s} 4. Ke3 {-0.05/26
2.0s} Rh5 {+0.31/19 0.35s} 5. Kd4 {-0.09/24 0.62s} Rxh4 {+0.44/20 0.60s} 6.
Nd5 {0.00/23 0.78s} Rh5 {+0.51/19 0.52s} 7. Nec3 {0.00/25 0.79s} Rf5
{+0.52/28 2.1s} 8. Nxb6 {0.00/26 0.82s} h5 {+0.49/21 0.36s} 9. Nd7 {0.00/27
0.91s} Rf2 {+0.46/27 3.2s} 10. Kc5 {0.00/26 1.7s} Rb2 {+0.48/25 1.7s} 11.
b6 {0.00/25 1.3s} Rxb6 {+0.39/25 0.79s} 12. Nxb6 {0.00/29 1.2s} Kf6
{+0.05/26 3.8s} 13. Kd4 {+0.06/29 8.7s} h4 {0.00/36 1.00s} 14. Nc4
{+0.19/25 1.4s} Ke7 {0.00/29 1.2s} 15. Ne3 {+0.23/27 1.4s} g5 {0.00/27
0.93s} 16. Ne4 {+0.23/28 1.9s} h3 {0.00/37 0.85s} 17. Ng4 {+0.22/30 5.8s}
h2 {0.00/33 0.81s} 18. Ng3 {+0.22/34 5.6s} Kd6 {0.00/41 0.84s} 19. Nxh2
{+0.22/30 1.5s} g4 {0.00/37 0.90s} 20. Nhf1 {+0.22/33 0.56s} Kc6 {0.00/43
0.93s} 21. Ne3 {+0.22/32 0.68s} Kb5 {0.00/38 0.86s} 22. Ng2 {+0.22/32 1.8s}
Kb4 {0.00/40 0.95s} 23. Nf4 {+0.22/32 1.5s} Kb3 {0.00/38 0.78s} 24. Kc5
{+0.23/29 1.3s} Kc3 {0.00/36 1.4s} 25. Ne4+ {+0.23/30 0.74s} Kc2 {0.00/39
0.91s} 26. Kc4 {+0.22/28 1.9s} Kd1 {0.00/37 1.1s} 27. Ng3 {+0.23/31 3.0s}
Ke1 {0.00/39 0.88s} 28. Nd3+ {+0.23/33 2.3s} Kd1 {0.00/39 1.2s} 29. Nc5
{+0.23/29 0.36s} Kd2 {0.00/39 1.0s} 30. Kd4 {+0.22/27 0.65s} Kc1 {0.00/41
2.0s} 31. Kd3 {+0.27/27 0.81s} Kd1 {0.00/39 1.2s} 32. Nb3 {+0.26/27 0.96s}
Ke1 {0.00/37 0.48s} 33. Ke3 {+0.38/29 0.31s} Kd1 {0.00/35 0.41s} 34. Nd4
{+0.43/30 1.0s} Kc1 {0.00/40 2.7s} 35. Kd3 {+0.52/26 0.66s} Kd1 {0.00/40
1.6s} 36. Nc2 {+0.52/24 0.25s} Kc1 {(Kd1-c1 Ng3-e2+ Kc1-b2 Nc2-e3 g4-g3
Kd3-c4 Kb2-a3 Ne2xg3 Ka3-a4 Ne3-d5 Ka4-a3) 0.00/41} 37. Ne1 {(Nc2-e1 Kc1-b2
Kd3-c4 Kb2-a3 Kc4-b5 Ka3-b3 Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-a2 Ne2-d4
Ka2-b2 Kb4-c4 Kb2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1) +0.30/38 12} Kb2 {(Kc1-b2
Kd3-c4 Kb2-a3 Ne1-c2+ Ka3-a4 Nc2-b4 Ka4-a3) 0.00/49 1} 38. Kc4 {(Kd3-c4
Kb2-a3 Kc4-b5 Ka3-b3 Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d1
Kb4-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-f5 Kc1-b1) +0.30/36 9} Ka3
{(Kb2-a3 Ne1-c2+ Ka3-a4 Nc2-b4 Ka4-a3 Nb4-d5 Ka3-b2 Nd5-b6 Kb2-c1 Kc4-d4
Kc1-c2 Nb6-d5 Kc2-b3 Kd4-c5 Kb3-c2) 0.00/52 7} 39. Kb5 {(Kc4-b5 Ka3-b3
Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-d2 Kc4-b3
Kd2-d1 Kb3-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-g1 Kd1-c1) +0.30/34 8} Kb3 {(Ka3-b3
Ne1-g2 Kb3-b2 Kb5-b4 Kb2-c2 Kb4-c4 Kc2-d2 Kc4-d4 Kd2-c2) 0.00/52 4} 40. Ne2
{(Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d1 Kb4-c3 Kd1-c1
Kc3-d3 Kc1-b2 Kd3-c4 Kb2-c2 Nf4-e6 Kc2-d2 Ne6-d4 Kd2-d1 Kc4-c3 Kd1-c1)
+0.30/32} Kb2 {(g4-g3 Ne1-g2 Kb3-c2 Kb5-c4 Kc2-d1 Ne2-f4 Kd1-d2 Kc4-b3
Kd2-d1 Kb3-c3 Kd1-c1 Nf4-e2+ Kc1-d1) 0.00/48 1} 41. Kb4 {(Kb5-b4 g4-g3
Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d2 Kb4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1
Nf4-e6 Kc1-b2 Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1) +0.30/31 6} g3
{(g4-g3 Ne1-g2 Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-c2 Nf4-h5 Kc2-b2 Nh5xg3
Kb2-c2 Ng2-e3+ Kc2-d2 Ne3-g4 Kd2-c2) 0.00/57 4} 42. Ng2 {(Ne1-g2 Kb2-c2
Ne2-f4 Kc2-d2 Kb4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nf4-e6 Kc1-b2
Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1 Nb3-d4 Kd1-c1) +0.30/33 2} Ka2
{(Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-c2) 0.00/52 5} 43. Kc4 {(Kb4-c4 Ka2-b2
Ne2-d4 Kb2-a2 Kc4-c3 Ka2-a3 Nd4-b3 Ka3-a4 Kc3-c4 Ka4-a3 Nb3-c5 Ka3-b2
Kc4-d3 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1 Nb3-d4 Kd1-c1) +0.30/30 1} Ka1
{(Ka2-a3 Ne2-c3 Ka3-b2 Nc3-e4 Kb2-a3 Ne4-c5 Ka3-b2) 0.00/44 6} 44. Kb3
{(Kc4-b3 Ka1-b1 Ne2-d4 Kb1-c1 Nd4-e6 Kc1-d1 Ne6-f4 Kd1-d2 Kb3-b2 Kd2-d1
Kb2-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-g1 Kd1-c1 Ng1-h3 Kc1-d1 Nh3-f4 Kd1-c1)
+0.30/30} Kb1 {(Ka1-b1 Ne2xg3 Kb1-c1 Kb3-c3 Kc1-d1 Ng2-e3+ Kd1-e1 Ne3-g4
Ke1-d1 Ng4-f2+ Kd1-e1 Nf2-h3 Ke1-d1) 0.00/48} 45. Nd4 {(Ne2-d4 Kb1-c1
Kb3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nd4-b3+ Kc1-b2 Nb3-c5 Kb2-b1 Kd3-c3 Kb1-c1
Nc5-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e6 Kc1-d1 Ne6-d4 Kd1-c1) +0.30/30 4} Kc1
{(Kb1-c1 Nd4-e2+ Kc1-d1 Ne2xg3 Kd1-d2 Kb3-c4 Kd2-c2 Ng3-e4 Kc2-b2 Ng2-e3
Kb2-a3 Kc4-c3 Ka3-a2 Ne4-g3 Ka2-b1 Kc3-b3 Kb1-a1 Ne3-c4 Ka1-b1 Ng3-e2
Kb1-a1) 0.00/51 3} 46. Kc3 {(Kb3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nd4-e6 Kc1-b2
Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-b6 Kc1-b2
Kd3-c4) +0.29/17 1} Kd1 {(Kc1-d1 Kc3-b3 Kd1-d2 Kb3-c4 Kd2-c1 Nd4-e2+ Kc1-d1
Ne2xg3 Kd1-d2 Kc4-d4 Kd2-c2 Ng2-e3+ Kc2-b3 Kd4-d5 Kb3-c3 Kd5-c5 Kc3-d2
Kc5-d4 Kd2-e1 Ne3-g4 Ke1-d2 Kd4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1)
0.00/48 1} 47. Kd3 {(Kc3-d3 Kd1-c1 Nd4-b3+ Kc1-b2 Nb3-c5 Kb2-b1 Nc5-a4
Kb1-c1 Na4-b6 Kc1-b1 Kd3-c3 Kb1-c1 Nb6-d5 Kc1-d1 Nd5-f4 Kd1-c1) +0.29/16}
Kc1 {(Kd1-c1 Nd4-e2+ Kc1-b1 Kd3-c3 Kb1-a2 Kc3-b4 Ka2-b2 Ng2-e3 Kb2-b1
Kb4-b3 g3-g2 Ne3xg2 Kb1-a1 Ng2-e3 Ka1-b1) 0.00/41} 48. Nb3+ {(Nd4-b3+
Kc1-b2 Nb3-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-e6 Kc1-d1 Ne6-d4 Kd1-c1 Nd4-f5
Kc1-d1 Kc3-d3 Kd1-c1 Nf5-e3 Kc1-b2 Kd3-c4 Kb2-a3 Ne3-c2+ Ka3-a4) +0.22/20
1} Kb2 {(Kc1-b2 Nb3-d4 Kb2-c1 Nd4-e2+ Kc1-b2) 0.00/43 1} 49. Nc5 {(Nb3-c5
Kb2-b1 Kd3-c3 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-b6 Kc1-b2 Kd3-c4
Kb2-c2 Nb6-d5 Kc2-d2 Nd5-f4 Kd2-c1 Kc4-b3 Kc1-d1 Kb3-a2) +0.22/19} Kc1
{(Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-b1 Nb3-d2+ Kb1-c1 Ng2-e3 g3-g2 Nd2-b3+
Kc1-b1 Ne3xg2 Kb1-a2 Kc3-b4 Ka2-b2 Ng2-e3 Kb2-b1 Kb4-c3 Kb1-a2 Kc3-c2
Ka2-a3 Ne3-c4+ Ka3-b4 Nc4-d6 Kb4-a4 Kc2-c3 Ka4-a3 Nb3-c5 Ka3-a2 Nd6-c4
Ka2-b1 Nc5-d3 Kb1-a1 Nd3-c1 Ka1-b1) 0.00/44 1} 50. Na4 {(Nc5-a4 Kc1-b1
Kd3-d2 Kb1-a2 Kd2-c3 Ka2-b1 Kc3-d3 Kb1-c1 Na4-c5 Kc1-b1 Kd3-c3 Kb1-c1
Nc5-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1) +0.26/21} Kb1
{(Kc1-b1 Kd3-c3 Kb1-a2 Na4-b2 Ka2-a3 Ng2-e3 g3-g2 Ne3xg2 Ka3-a2 Nb2-c4
Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c2 Ka1-a2) 0.00/43 1} 51. Kd2 {(Na4-c5 Kb1-c1
Nc5-e6 Kc1-b2 Ne6-d4 Kb2-b1 Kd3-d2 Kb1-b2 Nd4-c6 Kb2-b3 Kd2-d3 Kb3-a3
Kd3-c3 Ka3-a4 Kc3-b2 Ka4-b5 Nc6-e5 Kb5-b4) +0.26/19 1} Ka2 {(Kb1-a2 Kd2-c3
Ka2-b1 Na4-b2 Kb1-c1 Nb2-d3+ Kc1-d1 Nd3-f4 Kd1-c1) 0.00/46 1} 52. Kc3
{(Kd2-c3 Ka2-b1 Na4-b6 Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3 Kd1-c1 Nc4-e5 Kc1-d1
Ne5-d7 Kd1-c1 Nd7-b6 Kc1-b1 Nb6-a4 Kb1-c1 Na4-c5 Kc1-d1 Nc5-e4 Kd1-c1)
+0.22/23} Kb1 {(Ka2-b1 Na4-b2 Kb1-c1 Nb2-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e2+
Kc1-d1) 0.00/45 1} 53. Nb6 {(Na4-b6 Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3 Kd1-c1
Nc4-b6 Kc1-b1 Nb6-d7 Kb1-b2 Nd7-c5 Kb2-c1 Nc5-a4 Kc1-b1 Kd3-c3 Kb1-a2
Na4-c5 Ka2-a3 Nc5-b3 Ka3-a4) +0.28/21} Kc1 {(Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3
Kd1-c1) 0.00/49 1} 54. Nd5 {(Nb6-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-c5 Kc1-d1
Nc5-a4 Kd1-c1 Na4-c5 Kc1-d1 Nc5-e6 Kd1-c1 Kd3-c3 Kc1-d1 Ne6-d4 Kd1-c1
Nd4-e2+ Kc1-d1 Ne2-f4) +0.22/19 1} Kb1 {(Kc1-b1 Nd5-e3 Kb1-c1 Ne3-c4 Kc1-d1
Kc3-d3 Kd1-c1 Nc4-d2 Kc1-b2 Kd3-c4 Kb2-c2 Nd2-f1 Kc2-b2) 0.00/48} 55. Nc7
{(Nd5-b6 Kb1-c1 Nb6-a4 Kc1-d1 Kc3-d3 Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1
Na4-b6 Kc1-b2 Kd3-c4 Kb2-c2 Nb6-d5 Kc2-d2) +0.22/16 1} Kc1 {(Kb1-c1 Nc7-d5
Kc1-d1 Nd5-f4 Kd1-c1) 0.00/44 1} 56. Nd5 {(Nc7-d5 Kc1-d1 Nd5-f4 Kd1-c1
Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e6 Kc1-d1 Kc3-d3 Kd1-c1 Ne6-c5 Kc1-d1
Nc5-a4 Kd1-c1 Na4-b6) +0.22/17} Kd1 {(Kc1-d1 Kc3-d3 Kd1-c1) 0.00/43} 57.
Ndf4 {(Nd5-f4 Kd1-c1 Nf4-e6 Kc1-b1 Ne6-c5 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3
Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Na4-c5 Kc1-d1 Nc5-b7 Kd1-c1) +0.21/18}
Kc1 {(Kd1-c1) 0.00/46} 58. Ne2+ {(Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e2+
Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e6 Kc1-b1 Ne6-c5 Kb1-c1 Kc3-d3 Kc1-d1 Nc5-a4
Kd1-c1 Na4-c5) +0.24/17} Kd1 {(Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1)
0.00/46} 59. Nd4 {(Ne2-d4 Kd1-c1 Nd4-f3 Kc1-b1 Nf3-e5 Kb1-c1 Ne5-d3+ Kc1-d1
Nd3-f4 Kd1-c1 Kc3-d3 Kc1-b2 Kd3-c4 Kb2-a3) +0.18/14} Kc1 {(Kd1-c1 Nd4-e2+
Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1) 0.00/47} 60. Ne6 {(Nd4-e6 Kc1-d1
Kc3-d3 Kd1-c1 Ne6-c5 Kc1-d1 Nc5-a6 Kd1-c1 Na6-b4 Kc1-b2 Kd3-c4 Kb2-a3
Nb4-d3 Ka3-a4 Nd3-b2+ Ka4-a5 Kc4-c5 Ka5-a6) +0.28/18} Kd1 {(Kc1-d1 Ne6-f4
Kd1-c1 Nf4-e2+ Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1 Ne2-g1 Kd1-c1) 0.00/43}
61. Kd3 {(Ne6-d4 Kd1-c1 Nd4-c6 Kc1-d1 Kc3-d3 Kd1-c1 Nc6-b4 Kc1-d1 Nb4-c6
Kd1-c1 Nc6-b4 Kc1-d1 Nb4-a6 Kd1-c1 Na6-c5 Kc1-d1 Nc5-e4 Kd1-c1 Ne4-g5)
+0.18/19} Kc1 {(Kd1-c1 Kd3-c3 Kc1-d1 Ne6-f4 Kd1-c1) 0.00/45} 62. Nc5
{(Kd3-c3 Kc1-d1 Ne6-f4 Kd1-c1 Nf4-h3 Kc1-d1 Nh3-g1 Kd1-c1 Ng1-f3 Kc1-d1
Kc3-d3 Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nf3-d4 Kc1-b2 Kd3-d2 Kb2-a3)
+0.26/20} Kb2 {(Kc1-b2 Kd3-c4 Kb2-c2 Nc5-e4 Kc2-b2) 0.00/39} 63. Kd2
{(Kd3-d2 Kb2-a2 Kd2-c2 Ka2-a3 Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2
Nb2-c4 Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a2)
+1.24/28} Ka2 {(Kb2-a2 Kd2-c3 Ka2-a3 Ng2-e3 Ka3-a2 Nc5-e4 Ka2-a3) 0.00/38}
64. Kc2 {(Kd2-c2 Ka2-a3 Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4
Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Kb3-c2 Ka1-a2 Nb2-c4 Ka2-a1 Nc4-a3
Ka1-a2) +1.95/28} Ka3 {(Ka2-a3 Kc2-c3 Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e3 Ka3-a2)
0.00/51 1} 65. Kc3 {(Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4
Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a2 Kc3-b4
Ka2-a1 Kb4-a3 Ka1-b1) +1.18/25} Ka2 {(Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e3 Ka3-a2
Nc5-e4 Ka2-a3 Ne4xg3 Ka3-b2 Kc4-b4 Kb2-a2 Kb4-c3 Ka2-a3) 0.00/43} 66. Nd3
{(Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4 Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2
Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1)
+1.63/28} Ka3 {(Ka2-a3 Nd3-c5 Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e1 g3-g2 Ne1xg2
Ka3-a2 Nc5-e4 Ka2-b2 Ne4-g3 Kb2-c2 Ng2-e3+ Kc2-c1 Kc4-c3 Kc1-b1 Ne3-c2
Kb1-a2 Ng3-f5 Ka2-b1) 0.00/49 1} 67. Nb2 {(Nd3-b2 Ka3-a2 Nb2-c4 Ka2-b1
Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-a1
Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-c4 Ka1-a2) +0.99/21} Ka2 {(Ka3-a2 Nb2-c4
Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2
Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3
Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3 g3-g2 Ne3-c2+ Ka1-b1 Nc2-a3+ Kb1-a1 Nd3-e1
g2-g1Q Ne1-c2+) -M17/49} 68. Nc4 {(Nb2-c4 Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1
Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3
Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1) +M17/44 14} Kb1 {(Ka2-b1 Kc3-d2 Kb1-a1
Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1
Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M16/66
16} 69. Kd2 {(Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1
Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1
Ka4-a3 Ka1-b1) +M16/27 19} Ka1 {(Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3
Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4
Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+
Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M15/66 7} 70. Kc1 {(Kd2-c1 Ka1-a2 Kc1-c2
Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4
Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1) +M15/46 21} Ka2 {(Ka1-a2
Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1
Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1
Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M14/62} 71. Kc2
{(Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1
Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3 Ka1-b1)
+M14/47 22} Ka1 {(Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3
Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1
Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M13/62} 72. Kb3
{(Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-c4 Ka1-a2
Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+ Ka1-b1)
+M13/47 9} Kb1 {(Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4
Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M12/59} 73. Nb2 {(Nc4-b2 Kb1-c1
Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1
Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+ Ka1-b1 Nc2-a3+ Kb1-a1) +M12/47 15} Ka1
{(Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3
Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1
g2-g1Q Ne1-c2+) -M11/71 7} 74. Nd3 {(Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-c4
Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+
Ka1-b1 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q) +M11/49 16} Kb1 {(Ka1-b1 Kb3-c3 Kb1-a1
Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1
Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M10/68} 75. Kc3
{(Kb3-c3 Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e3 Ka1-b1 Ne3-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) +M10/50
14} Ka1 {(Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M9/84 7}
76. Kc4 {(Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3
Ka1-b1 Ne3-c4 Kb1-a1 Nc4-d2 g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M9/51 19} Ka2
{(Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2
g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M8/102 7} 77. Kb4 {(Kc4-b4
Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2 g3-g2
Nd3-e1 g2-g1Q Ne1-c2+) +M8/51 19} Ka1 {(Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M7/214 6}
78. Ka3 {(Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2
g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M7/54 25} Kb1 {(Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1
Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M6/168} 79. Kb3
{(Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2 g3-g2 Nd3-e1 g2-g1Q
Ne1-c2+) +M6/58 22} Ka1 {(Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1
Nd3-e1 g2-g1Q Ne1-c2+) -M5/180} 80. Ne3 {(Ng2-e3 Ka1-b1 Ne3-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) +M5/61 10} Kb1 {(Ka1-b1 Ne3-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M4/245} 81. Nc4 {(Ne3-c4 Kb1-a1
Nc4-d2 g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M4/58 16} Ka1 {(Kb1-a1 Nc4-a3 g3-g2
Nd3-e1 g2-g1Q Ne1-c2+) -M3/245} 82. Nd2 {(Nc4-d2 g3-g2 Nd3-e1 g2-g1Q
Ne1-c2+) +M3/97 0} g2 {(g3-g2 Nd3-e1 g2-g1R Ne1-c2+) -M2/187 0} 83. Nb4
g1=Q {(g2-g1Q Nb4-c2+) -M1/245 0} 84. Nc2# 1-0[/pgn]
Russian believe that they are special, that they can Kill thousands of Ukranian civilians, but cry like babies when a few Russian...
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Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
chesskobra wrote: ↑Sun May 12, 2024 11:16 am Until move 54, Stockfish has evaluation of 0 and Caissa's evaluation is positive but under 2. After Caissa's 55th move, all of a sudden SF sees mate in 30, and on the next move Caissa sees mate in 29. I am sure such things must be happening even at very long time controls on better hardware, and more so in earlier phases of the game. Incidentally, Caissa defended the original position with colours reversed.
The position is from a large collection of endgame positions (more than 157k positions, which I believe I got it from SF tests).
Something seems to be wrong in the game.
stockfish16.1 in console mode no tablebases and default small hash tables see mate score very fast in the position after 50...Ka3 at depth 23 after less than 300,000 nodes.
This is not game conditions but it is a serious bug if in game condition it cannot see the trivial mate until move 54 inspite of getting clearly higher depths.
Stockfish 16.1 by the Stockfish developers (see AUTHORS file)
position fen 8/8/8/2N5/8/k2K2p1/6N1/8 w - - 1 2
go depth 30
info string NNUE evaluation using nn-baff1ede1f90.nnue
info string NNUE evaluation using nn-b1a57edbea57.nnue
info depth 1 seldepth 2 multipv 1 score cp -30 nodes 19 nps 19000 hashfull 0 tbhits 0 time 1 pv g2f4
info depth 2 seldepth 2 multipv 1 score cp -12 nodes 76 nps 76000 hashfull 0 tbhits 0 time 1 pv d3c3
info depth 3 seldepth 2 multipv 1 score cp -12 nodes 95 nps 95000 hashfull 0 tbhits 0 time 1 pv d3c3
info depth 4 seldepth 3 multipv 1 score cp -2 nodes 124 nps 62000 hashfull 0 tbhits 0 time 2 pv d3c4
info depth 5 seldepth 3 multipv 1 score cp 1 nodes 161 nps 80500 hashfull 0 tbhits 0 time 2 pv d3c4
info depth 6 seldepth 4 multipv 1 score cp 28 nodes 236 nps 118000 hashfull 0 tbhits 0 time 2 pv d3c3 a3a2 c3c4
info depth 7 seldepth 7 multipv 1 score cp 44 nodes 345 nps 172500 hashfull 0 tbhits 0 time 2 pv d3c3 a3a2 c5d3
info depth 8 seldepth 6 multipv 1 score cp 64 nodes 738 nps 369000 hashfull 0 tbhits 0 time 2 pv d3c3 a3a2 c5d3
info depth 9 seldepth 8 multipv 1 score cp 61 nodes 1191 nps 397000 hashfull 0 tbhits 0 time 3 pv d3c3 a3a2 c5d7
info depth 10 seldepth 8 multipv 1 score cp 70 nodes 2130 nps 710000 hashfull 0 tbhits 0 time 3 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4
info depth 11 seldepth 9 multipv 1 score cp 78 nodes 3128 nps 782000 hashfull 1 tbhits 0 time 4 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2a1
info depth 12 seldepth 14 multipv 1 score cp 73 nodes 6728 nps 1121333 hashfull 3 tbhits 0 time 6 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c4d6 b1a2 d6b5
info depth 13 seldepth 16 multipv 1 score cp 45 nodes 83671 nps 2040756 hashfull 22 tbhits 0 time 41 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2a1 c3b3 a1b1 c4e5 b1c1 e5f3 c1d1
info depth 14 seldepth 24 multipv 1 score cp 25 nodes 173169 nps 2164612 hashfull 39 tbhits 0 time 80 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4d2 b1c1
info depth 15 seldepth 23 multipv 1 score cp 23 nodes 195323 nps 2170255 hashfull 42 tbhits 0 time 90 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c4d2 b1c1 d2f3 c1d1 c3d3 d1c1 d3c4 c1d1
info depth 16 seldepth 25 multipv 1 score cp 24 nodes 210646 nps 2171608 hashfull 45 tbhits 0 time 97 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4d2 b1a1 d2f3 a1b1 f3g1 b1c1 b3a2
info depth 17 seldepth 26 multipv 1 score cp 51 nodes 238629 nps 2189256 hashfull 51 tbhits 0 time 109 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a2
info depth 18 seldepth 23 multipv 1 score cp 54 nodes 240339 nps 2184900 hashfull 51 tbhits 0 time 110 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a2 c3b4
info depth 19 seldepth 24 multipv 1 score cp 69 nodes 242528 nps 2184936 hashfull 51 tbhits 0 time 111 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2
info depth 20 seldepth 24 multipv 1 score cp 69 nodes 260772 nps 2155140 hashfull 59 tbhits 0 time 121 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4
info depth 21 seldepth 26 multipv 1 score cp 133 nodes 271424 nps 2137196 hashfull 61 tbhits 0 time 127 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4
info depth 22 seldepth 26 multipv 1 score cp 133 nodes 288306 nps 2104423 hashfull 63 tbhits 0 time 137 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2b1
info depth 23 seldepth 28 multipv 1 score mate 22 nodes 292241 nps 2102453 hashfull 64 tbhits 0 time 139 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3
info depth 24 seldepth 22 multipv 1 score mate 22 nodes 294571 nps 2089156 hashfull 65 tbhits 0 time 141 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3
info depth 25 seldepth 22 multipv 1 score mate 22 nodes 299495 nps 2094370 hashfull 66 tbhits 0 time 143 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3
info depth 26 seldepth 23 multipv 1 score mate 22 nodes 304179 nps 2083417 hashfull 66 tbhits 0 time 146 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1
info depth 27 seldepth 29 multipv 1 score mate 22 nodes 309374 nps 2062493 hashfull 68 tbhits 0 time 150 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3
info depth 28 seldepth 29 multipv 1 score mate 22 nodes 321215 nps 2059070 hashfull 72 tbhits 0 time 156 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1
info depth 29 seldepth 30 multipv 1 score mate 22 nodes 327506 nps 2046912 hashfull 73 tbhits 0 time 160 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3
info depth 30 seldepth 30 multipv 1 score mate 22 nodes 346423 nps 2014087 hashfull 78 tbhits 0 time 172 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3
bestmove d3c3 ponder a3a2
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Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
Something is clearly wrong with your stockfish because my stockfish in console mode not in game conditions play the right move and after the blunder see the mate easily instead of your stupid 0.00 at depth 38.Chessqueen wrote: ↑Sun May 12, 2024 1:00 pmchesskobra wrote: ↑Sun May 12, 2024 1:16 am I had never witnessed a game like this. Caissa 1.18 won (in the end) an ending with king + 2 knights against a king + pawn without tablebases at 40 moves per minute. I am not sure if the ending is perfect according to tablebases, but still quite impressive at 40 moves per minute on an old laptop.
NOTE; It is not just Caissa 1.18, Caissa 1.17 can do it as well![]()
[pgn][Event "Computer chess game"]
[Site "DESKTOP-4QNC0GS"]
[Date "2024.05.12"]
[Round "?"]
[White "Caissa-1.17-x64-avx2"]
[Black "Stockfish 16.1"]
[Result "1-0"]
[BlackElo "3595"]
[Time "05:54:12"]
[WhiteElo "3595"]
[TimeControl "40/60"]
[SetUp "1"]
[FEN "7k/1p5p/4r1p1/1P6/4N3/7P/4N1K1/8 w - - 0 1"]
[Termination "normal"]
[PlyCount "167"]
[WhiteType "program"]
[BlackType "program"]
1. N2c3 {-0.31/23 1.4s} Kg7 {+0.17/28 3.7s} 2. Kf3 {-0.35/24 1.3s} Re5
{+0.19/20 0.34s} 3. h4 {-0.22/23 1.1s} b6 {+0.23/26 1.7s} 4. Ke3 {-0.05/26
2.0s} Rh5 {+0.31/19 0.35s} 5. Kd4 {-0.09/24 0.62s} Rxh4 {+0.44/20 0.60s} 6.
Nd5 {0.00/23 0.78s} Rh5 {+0.51/19 0.52s} 7. Nec3 {0.00/25 0.79s} Rf5
{+0.52/28 2.1s} 8. Nxb6 {0.00/26 0.82s} h5 {+0.49/21 0.36s} 9. Nd7 {0.00/27
0.91s} Rf2 {+0.46/27 3.2s} 10. Kc5 {0.00/26 1.7s} Rb2 {+0.48/25 1.7s} 11.
b6 {0.00/25 1.3s} Rxb6 {+0.39/25 0.79s} 12. Nxb6 {0.00/29 1.2s} Kf6
{+0.05/26 3.8s} 13. Kd4 {+0.06/29 8.7s} h4 {0.00/36 1.00s} 14. Nc4
{+0.19/25 1.4s} Ke7 {0.00/29 1.2s} 15. Ne3 {+0.23/27 1.4s} g5 {0.00/27
0.93s} 16. Ne4 {+0.23/28 1.9s} h3 {0.00/37 0.85s} 17. Ng4 {+0.22/30 5.8s}
h2 {0.00/33 0.81s} 18. Ng3 {+0.22/34 5.6s} Kd6 {0.00/41 0.84s} 19. Nxh2
{+0.22/30 1.5s} g4 {0.00/37 0.90s} 20. Nhf1 {+0.22/33 0.56s} Kc6 {0.00/43
0.93s} 21. Ne3 {+0.22/32 0.68s} Kb5 {0.00/38 0.86s} 22. Ng2 {+0.22/32 1.8s}
Kb4 {0.00/40 0.95s} 23. Nf4 {+0.22/32 1.5s} Kb3 {0.00/38 0.78s} 24. Kc5
{+0.23/29 1.3s} Kc3 {0.00/36 1.4s} 25. Ne4+ {+0.23/30 0.74s} Kc2 {0.00/39
0.91s} 26. Kc4 {+0.22/28 1.9s} Kd1 {0.00/37 1.1s} 27. Ng3 {+0.23/31 3.0s}
Ke1 {0.00/39 0.88s} 28. Nd3+ {+0.23/33 2.3s} Kd1 {0.00/39 1.2s} 29. Nc5
{+0.23/29 0.36s} Kd2 {0.00/39 1.0s} 30. Kd4 {+0.22/27 0.65s} Kc1 {0.00/41
2.0s} 31. Kd3 {+0.27/27 0.81s} Kd1 {0.00/39 1.2s} 32. Nb3 {+0.26/27 0.96s}
Ke1 {0.00/37 0.48s} 33. Ke3 {+0.38/29 0.31s} Kd1 {0.00/35 0.41s} 34. Nd4
{+0.43/30 1.0s} Kc1 {0.00/40 2.7s} 35. Kd3 {+0.52/26 0.66s} Kd1 {0.00/40
1.6s} 36. Nc2 {+0.52/24 0.25s} Kc1 {(Kd1-c1 Ng3-e2+ Kc1-b2 Nc2-e3 g4-g3
Kd3-c4 Kb2-a3 Ne2xg3 Ka3-a4 Ne3-d5 Ka4-a3) 0.00/41} 37. Ne1 {(Nc2-e1 Kc1-b2
Kd3-c4 Kb2-a3 Kc4-b5 Ka3-b3 Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-a2 Ne2-d4
Ka2-b2 Kb4-c4 Kb2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1) +0.30/38 12} Kb2 {(Kc1-b2
Kd3-c4 Kb2-a3 Ne1-c2+ Ka3-a4 Nc2-b4 Ka4-a3) 0.00/49 1} 38. Kc4 {(Kd3-c4
Kb2-a3 Kc4-b5 Ka3-b3 Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d1
Kb4-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-f5 Kc1-b1) +0.30/36 9} Ka3
{(Kb2-a3 Ne1-c2+ Ka3-a4 Nc2-b4 Ka4-a3 Nb4-d5 Ka3-b2 Nd5-b6 Kb2-c1 Kc4-d4
Kc1-c2 Nb6-d5 Kc2-b3 Kd4-c5 Kb3-c2) 0.00/52 7} 39. Kb5 {(Kc4-b5 Ka3-b3
Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-d2 Kc4-b3
Kd2-d1 Kb3-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-g1 Kd1-c1) +0.30/34 8} Kb3 {(Ka3-b3
Ne1-g2 Kb3-b2 Kb5-b4 Kb2-c2 Kb4-c4 Kc2-d2 Kc4-d4 Kd2-c2) 0.00/52 4} 40. Ne2
{(Ng3-e2 Kb3-b2 Kb5-b4 g4-g3 Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d1 Kb4-c3 Kd1-c1
Kc3-d3 Kc1-b2 Kd3-c4 Kb2-c2 Nf4-e6 Kc2-d2 Ne6-d4 Kd2-d1 Kc4-c3 Kd1-c1)
+0.30/32} Kb2 {(g4-g3 Ne1-g2 Kb3-c2 Kb5-c4 Kc2-d1 Ne2-f4 Kd1-d2 Kc4-b3
Kd2-d1 Kb3-c3 Kd1-c1 Nf4-e2+ Kc1-d1) 0.00/48 1} 41. Kb4 {(Kb5-b4 g4-g3
Ne1-g2 Kb2-c2 Ne2-f4 Kc2-d2 Kb4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1
Nf4-e6 Kc1-b2 Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1) +0.30/31 6} g3
{(g4-g3 Ne1-g2 Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-c2 Nf4-h5 Kc2-b2 Nh5xg3
Kb2-c2 Ng2-e3+ Kc2-d2 Ne3-g4 Kd2-c2) 0.00/57 4} 42. Ng2 {(Ne1-g2 Kb2-c2
Ne2-f4 Kc2-d2 Kb4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nf4-e6 Kc1-b2
Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1 Nb3-d4 Kd1-c1) +0.30/33 2} Ka2
{(Kb2-c2 Kb4-c4 Kc2-d1 Ne2-f4 Kd1-c2) 0.00/52 5} 43. Kc4 {(Kb4-c4 Ka2-b2
Ne2-d4 Kb2-a2 Kc4-c3 Ka2-a3 Nd4-b3 Ka3-a4 Kc3-c4 Ka4-a3 Nb3-c5 Ka3-b2
Kc4-d3 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-d1 Nb3-d4 Kd1-c1) +0.30/30 1} Ka1
{(Ka2-a3 Ne2-c3 Ka3-b2 Nc3-e4 Kb2-a3 Ne4-c5 Ka3-b2) 0.00/44 6} 44. Kb3
{(Kc4-b3 Ka1-b1 Ne2-d4 Kb1-c1 Nd4-e6 Kc1-d1 Ne6-f4 Kd1-d2 Kb3-b2 Kd2-d1
Kb2-c3 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-g1 Kd1-c1 Ng1-h3 Kc1-d1 Nh3-f4 Kd1-c1)
+0.30/30} Kb1 {(Ka1-b1 Ne2xg3 Kb1-c1 Kb3-c3 Kc1-d1 Ng2-e3+ Kd1-e1 Ne3-g4
Ke1-d1 Ng4-f2+ Kd1-e1 Nf2-h3 Ke1-d1) 0.00/48} 45. Nd4 {(Ne2-d4 Kb1-c1
Kb3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nd4-b3+ Kc1-b2 Nb3-c5 Kb2-b1 Kd3-c3 Kb1-c1
Nc5-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e6 Kc1-d1 Ne6-d4 Kd1-c1) +0.30/30 4} Kc1
{(Kb1-c1 Nd4-e2+ Kc1-d1 Ne2xg3 Kd1-d2 Kb3-c4 Kd2-c2 Ng3-e4 Kc2-b2 Ng2-e3
Kb2-a3 Kc4-c3 Ka3-a2 Ne4-g3 Ka2-b1 Kc3-b3 Kb1-a1 Ne3-c4 Ka1-b1 Ng3-e2
Kb1-a1) 0.00/51 3} 46. Kc3 {(Kb3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nd4-e6 Kc1-b2
Ne6-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-b6 Kc1-b2
Kd3-c4) +0.29/17 1} Kd1 {(Kc1-d1 Kc3-b3 Kd1-d2 Kb3-c4 Kd2-c1 Nd4-e2+ Kc1-d1
Ne2xg3 Kd1-d2 Kc4-d4 Kd2-c2 Ng2-e3+ Kc2-b3 Kd4-d5 Kb3-c3 Kd5-c5 Kc3-d2
Kc5-d4 Kd2-e1 Ne3-g4 Ke1-d2 Kd4-c4 Kd2-c1 Kc4-c3 Kc1-d1 Kc3-d3 Kd1-c1)
0.00/48 1} 47. Kd3 {(Kc3-d3 Kd1-c1 Nd4-b3+ Kc1-b2 Nb3-c5 Kb2-b1 Nc5-a4
Kb1-c1 Na4-b6 Kc1-b1 Kd3-c3 Kb1-c1 Nb6-d5 Kc1-d1 Nd5-f4 Kd1-c1) +0.29/16}
Kc1 {(Kd1-c1 Nd4-e2+ Kc1-b1 Kd3-c3 Kb1-a2 Kc3-b4 Ka2-b2 Ng2-e3 Kb2-b1
Kb4-b3 g3-g2 Ne3xg2 Kb1-a1 Ng2-e3 Ka1-b1) 0.00/41} 48. Nb3+ {(Nd4-b3+
Kc1-b2 Nb3-c5 Kb2-b1 Kd3-c3 Kb1-c1 Nc5-e6 Kc1-d1 Ne6-d4 Kd1-c1 Nd4-f5
Kc1-d1 Kc3-d3 Kd1-c1 Nf5-e3 Kc1-b2 Kd3-c4 Kb2-a3 Ne3-c2+ Ka3-a4) +0.22/20
1} Kb2 {(Kc1-b2 Nb3-d4 Kb2-c1 Nd4-e2+ Kc1-b2) 0.00/43 1} 49. Nc5 {(Nb3-c5
Kb2-b1 Kd3-c3 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-b6 Kc1-b2 Kd3-c4
Kb2-c2 Nb6-d5 Kc2-d2 Nd5-f4 Kd2-c1 Kc4-b3 Kc1-d1 Kb3-a2) +0.22/19} Kc1
{(Kb2-b1 Kd3-c3 Kb1-c1 Nc5-b3+ Kc1-b1 Nb3-d2+ Kb1-c1 Ng2-e3 g3-g2 Nd2-b3+
Kc1-b1 Ne3xg2 Kb1-a2 Kc3-b4 Ka2-b2 Ng2-e3 Kb2-b1 Kb4-c3 Kb1-a2 Kc3-c2
Ka2-a3 Ne3-c4+ Ka3-b4 Nc4-d6 Kb4-a4 Kc2-c3 Ka4-a3 Nb3-c5 Ka3-a2 Nd6-c4
Ka2-b1 Nc5-d3 Kb1-a1 Nd3-c1 Ka1-b1) 0.00/44 1} 50. Na4 {(Nc5-a4 Kc1-b1
Kd3-d2 Kb1-a2 Kd2-c3 Ka2-b1 Kc3-d3 Kb1-c1 Na4-c5 Kc1-b1 Kd3-c3 Kb1-c1
Nc5-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1) +0.26/21} Kb1
{(Kc1-b1 Kd3-c3 Kb1-a2 Na4-b2 Ka2-a3 Ng2-e3 g3-g2 Ne3xg2 Ka3-a2 Nb2-c4
Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c2 Ka1-a2) 0.00/43 1} 51. Kd2 {(Na4-c5 Kb1-c1
Nc5-e6 Kc1-b2 Ne6-d4 Kb2-b1 Kd3-d2 Kb1-b2 Nd4-c6 Kb2-b3 Kd2-d3 Kb3-a3
Kd3-c3 Ka3-a4 Kc3-b2 Ka4-b5 Nc6-e5 Kb5-b4) +0.26/19 1} Ka2 {(Kb1-a2 Kd2-c3
Ka2-b1 Na4-b2 Kb1-c1 Nb2-d3+ Kc1-d1 Nd3-f4 Kd1-c1) 0.00/46 1} 52. Kc3
{(Kd2-c3 Ka2-b1 Na4-b6 Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3 Kd1-c1 Nc4-e5 Kc1-d1
Ne5-d7 Kd1-c1 Nd7-b6 Kc1-b1 Nb6-a4 Kb1-c1 Na4-c5 Kc1-d1 Nc5-e4 Kd1-c1)
+0.22/23} Kb1 {(Ka2-b1 Na4-b2 Kb1-c1 Nb2-d3+ Kc1-d1 Nd3-f4 Kd1-c1 Nf4-e2+
Kc1-d1) 0.00/45 1} 53. Nb6 {(Na4-b6 Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3 Kd1-c1
Nc4-b6 Kc1-b1 Nb6-d7 Kb1-b2 Nd7-c5 Kb2-c1 Nc5-a4 Kc1-b1 Kd3-c3 Kb1-a2
Na4-c5 Ka2-a3 Nc5-b3 Ka3-a4) +0.28/21} Kc1 {(Kb1-c1 Nb6-c4 Kc1-d1 Kc3-d3
Kd1-c1) 0.00/49 1} 54. Nd5 {(Nb6-a4 Kc1-d1 Kc3-d3 Kd1-c1 Na4-c5 Kc1-d1
Nc5-a4 Kd1-c1 Na4-c5 Kc1-d1 Nc5-e6 Kd1-c1 Kd3-c3 Kc1-d1 Ne6-d4 Kd1-c1
Nd4-e2+ Kc1-d1 Ne2-f4) +0.22/19 1} Kb1 {(Kc1-b1 Nd5-e3 Kb1-c1 Ne3-c4 Kc1-d1
Kc3-d3 Kd1-c1 Nc4-d2 Kc1-b2 Kd3-c4 Kb2-c2 Nd2-f1 Kc2-b2) 0.00/48} 55. Nc7
{(Nd5-b6 Kb1-c1 Nb6-a4 Kc1-d1 Kc3-d3 Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1
Na4-b6 Kc1-b2 Kd3-c4 Kb2-c2 Nb6-d5 Kc2-d2) +0.22/16 1} Kc1 {(Kb1-c1 Nc7-d5
Kc1-d1 Nd5-f4 Kd1-c1) 0.00/44 1} 56. Nd5 {(Nc7-d5 Kc1-d1 Nd5-f4 Kd1-c1
Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e6 Kc1-d1 Kc3-d3 Kd1-c1 Ne6-c5 Kc1-d1
Nc5-a4 Kd1-c1 Na4-b6) +0.22/17} Kd1 {(Kc1-d1 Kc3-d3 Kd1-c1) 0.00/43} 57.
Ndf4 {(Nd5-f4 Kd1-c1 Nf4-e6 Kc1-b1 Ne6-c5 Kb1-c1 Nc5-a4 Kc1-d1 Kc3-d3
Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Na4-c5 Kc1-d1 Nc5-b7 Kd1-c1) +0.21/18}
Kc1 {(Kd1-c1) 0.00/46} 58. Ne2+ {(Nf4-e2+ Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e2+
Kc1-d1 Ne2-d4 Kd1-c1 Nd4-e6 Kc1-b1 Ne6-c5 Kb1-c1 Kc3-d3 Kc1-d1 Nc5-a4
Kd1-c1 Na4-c5) +0.24/17} Kd1 {(Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1)
0.00/46} 59. Nd4 {(Ne2-d4 Kd1-c1 Nd4-f3 Kc1-b1 Nf3-e5 Kb1-c1 Ne5-d3+ Kc1-d1
Nd3-f4 Kd1-c1 Kc3-d3 Kc1-b2 Kd3-c4 Kb2-a3) +0.18/14} Kc1 {(Kd1-c1 Nd4-e2+
Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1) 0.00/47} 60. Ne6 {(Nd4-e6 Kc1-d1
Kc3-d3 Kd1-c1 Ne6-c5 Kc1-d1 Nc5-a6 Kd1-c1 Na6-b4 Kc1-b2 Kd3-c4 Kb2-a3
Nb4-d3 Ka3-a4 Nd3-b2+ Ka4-a5 Kc4-c5 Ka5-a6) +0.28/18} Kd1 {(Kc1-d1 Ne6-f4
Kd1-c1 Nf4-e2+ Kc1-d1 Ne2xg3 Kd1-c1 Ng3-e2+ Kc1-d1 Ne2-g1 Kd1-c1) 0.00/43}
61. Kd3 {(Ne6-d4 Kd1-c1 Nd4-c6 Kc1-d1 Kc3-d3 Kd1-c1 Nc6-b4 Kc1-d1 Nb4-c6
Kd1-c1 Nc6-b4 Kc1-d1 Nb4-a6 Kd1-c1 Na6-c5 Kc1-d1 Nc5-e4 Kd1-c1 Ne4-g5)
+0.18/19} Kc1 {(Kd1-c1 Kd3-c3 Kc1-d1 Ne6-f4 Kd1-c1) 0.00/45} 62. Nc5
{(Kd3-c3 Kc1-d1 Ne6-f4 Kd1-c1 Nf4-h3 Kc1-d1 Nh3-g1 Kd1-c1 Ng1-f3 Kc1-d1
Kc3-d3 Kd1-c1 Kd3-c3 Kc1-d1 Kc3-d3 Kd1-c1 Nf3-d4 Kc1-b2 Kd3-d2 Kb2-a3)
+0.26/20} Kb2 {(Kc1-b2 Kd3-c4 Kb2-c2 Nc5-e4 Kc2-b2) 0.00/39} 63. Kd2
{(Kd3-d2 Kb2-a2 Kd2-c2 Ka2-a3 Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2
Nb2-c4 Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a2)
+1.24/28} Ka2 {(Kb2-a2 Kd2-c3 Ka2-a3 Ng2-e3 Ka3-a2 Nc5-e4 Ka2-a3) 0.00/38}
64. Kc2 {(Kd2-c2 Ka2-a3 Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4
Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Kb3-c2 Ka1-a2 Nb2-c4 Ka2-a1 Nc4-a3
Ka1-a2) +1.95/28} Ka3 {(Ka2-a3 Kc2-c3 Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e3 Ka3-a2)
0.00/51 1} 65. Kc3 {(Kc2-c3 Ka3-a2 Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4
Ka2-a1 Kc3-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a2 Kc3-b4
Ka2-a1 Kb4-a3 Ka1-b1) +1.18/25} Ka2 {(Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e3 Ka3-a2
Nc5-e4 Ka2-a3 Ne4xg3 Ka3-b2 Kc4-b4 Kb2-a2 Kb4-c3 Ka2-a3) 0.00/43} 66. Nd3
{(Nc5-d3 Ka2-a3 Nd3-b2 Ka3-a2 Nb2-c4 Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2
Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1)
+1.63/28} Ka3 {(Ka2-a3 Nd3-c5 Ka3-a2 Kc3-c4 Ka2-a3 Ng2-e1 g3-g2 Ne1xg2
Ka3-a2 Nc5-e4 Ka2-b2 Ne4-g3 Kb2-c2 Ng2-e3+ Kc2-c1 Kc4-c3 Kc1-b1 Ne3-c2
Kb1-a2 Ng3-f5 Ka2-b1) 0.00/49 1} 67. Nb2 {(Nd3-b2 Ka3-a2 Nb2-c4 Ka2-b1
Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-a1
Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-c4 Ka1-a2) +0.99/21} Ka2 {(Ka3-a2 Nb2-c4
Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2
Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3
Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3 g3-g2 Ne3-c2+ Ka1-b1 Nc2-a3+ Kb1-a1 Nd3-e1
g2-g1Q Ne1-c2+) -M17/49} 68. Nc4 {(Nb2-c4 Ka2-b1 Kc3-d2 Kb1-a1 Kd2-c1
Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3
Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1) +M17/44 14} Kb1 {(Ka2-b1 Kc3-d2 Kb1-a1
Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1
Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M16/66
16} 69. Kd2 {(Kc3-d2 Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1
Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1
Ka4-a3 Ka1-b1) +M16/27 19} Ka1 {(Kb1-a1 Kd2-c1 Ka1-a2 Kc1-c2 Ka2-a1 Kc2-b3
Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4
Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+
Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M15/66 7} 70. Kc1 {(Kd2-c1 Ka1-a2 Kc1-c2
Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4
Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1) +M15/46 21} Ka2 {(Ka1-a2
Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1
Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1
Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M14/62} 71. Kc2
{(Kc1-c2 Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1
Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3 Ka1-b1)
+M14/47 22} Ka1 {(Ka2-a1 Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3
Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1
Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M13/62} 72. Kb3
{(Kc2-b3 Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-c4 Ka1-a2
Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+ Ka1-b1)
+M13/47 9} Kb1 {(Ka1-b1 Nc4-b2 Kb1-c1 Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-b4
Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M12/59} 73. Nb2 {(Nc4-b2 Kb1-c1
Kb3-c3 Kc1-b1 Nb2-d3 Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1
Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+ Ka1-b1 Nc2-a3+ Kb1-a1) +M12/47 15} Ka1
{(Kb1-a1 Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3
Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1
g2-g1Q Ne1-c2+) -M11/71 7} 74. Nd3 {(Nb2-d3 Ka1-b1 Kb3-c3 Kb1-a1 Kc3-c4
Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 g3-g2 Ne1-c2+
Ka1-b1 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q) +M11/49 16} Kb1 {(Ka1-b1 Kb3-c3 Kb1-a1
Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1
Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M10/68} 75. Kc3
{(Kb3-c3 Kb1-a1 Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e3 Ka1-b1 Ne3-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) +M10/50
14} Ka1 {(Kb1-a1 Kc3-b4 Ka1-a2 Kb4-a4 Ka2-a1 Ka4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M9/84 7}
76. Kc4 {(Kc3-c4 Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e3
Ka1-b1 Ne3-c4 Kb1-a1 Nc4-d2 g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M9/51 19} Ka2
{(Ka1-a2 Kc4-b4 Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2
g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M8/102 7} 77. Kb4 {(Kc4-b4
Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2 g3-g2
Nd3-e1 g2-g1Q Ne1-c2+) +M8/51 19} Ka1 {(Ka2-a1 Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1
Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M7/214 6}
78. Ka3 {(Kb4-a3 Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2
g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M7/54 25} Kb1 {(Ka1-b1 Ka3-b3 Kb1-a1 Ng2-e1
Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M6/168} 79. Kb3
{(Ka3-b3 Kb1-a1 Ng2-e1 Ka1-b1 Ne1-f3 Kb1-a1 Nf3-d2 g3-g2 Nd3-e1 g2-g1Q
Ne1-c2+) +M6/58 22} Ka1 {(Kb1-a1 Ng2-e1 Ka1-b1 Ne1-c2 g3-g2 Nc2-a3+ Kb1-a1
Nd3-e1 g2-g1Q Ne1-c2+) -M5/180} 80. Ne3 {(Ng2-e3 Ka1-b1 Ne3-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) +M5/61 10} Kb1 {(Ka1-b1 Ne3-c2 g3-g2
Nc2-a3+ Kb1-a1 Nd3-e1 g2-g1Q Ne1-c2+) -M4/245} 81. Nc4 {(Ne3-c4 Kb1-a1
Nc4-d2 g3-g2 Nd3-e1 g2-g1Q Ne1-c2+) +M4/58 16} Ka1 {(Kb1-a1 Nc4-a3 g3-g2
Nd3-e1 g2-g1Q Ne1-c2+) -M3/245} 82. Nd2 {(Nc4-d2 g3-g2 Nd3-e1 g2-g1Q
Ne1-c2+) +M3/97 0} g2 {(g3-g2 Nd3-e1 g2-g1R Ne1-c2+) -M2/187 0} 83. Nb4
g1=Q {(g2-g1Q Nb4-c2+) -M1/245 0} 84. Nc2# 1-0[/pgn]
Maybe it is some bug because of the 50 move rule and I do not know
Stockfish 16.1 by the Stockfish developers (see AUTHORS file)
position fen 8/8/8/2N5/8/6p1/1k1K2N1/8 b - - 2 2
go depth 38
info string NNUE evaluation using nn-baff1ede1f90.nnue
info string NNUE evaluation using nn-b1a57edbea57.nnue
info depth 1 seldepth 2 multipv 1 score cp -48 nodes 4 nps 2000 hashfull 0 tbhits 0 time 2 pv b2a3
info depth 2 seldepth 2 multipv 1 score cp -48 nodes 10 nps 5000 hashfull 0 tbhits 0 time 2 pv b2a3
info depth 3 seldepth 2 multipv 1 score cp -48 nodes 14 nps 7000 hashfull 0 tbhits 0 time 2 pv b2a3
info depth 4 seldepth 3 multipv 1 score cp -47 nodes 20 nps 6666 hashfull 0 tbhits 0 time 3 pv b2a3 g2e3
info depth 5 seldepth 4 multipv 1 score cp -35 nodes 112 nps 37333 hashfull 0 tbhits 0 time 3 pv b2a3 g2e3 a3b4
info depth 6 seldepth 8 multipv 1 score cp -45 nodes 693 nps 231000 hashfull 0 tbhits 0 time 3 pv b2a2 d2c2 a2a3 c2c3 a3a2 g2e1
info depth 7 seldepth 9 multipv 1 score cp -45 nodes 826 nps 206500 hashfull 0 tbhits 0 time 4 pv b2a2 d2c2 a2a3 c2c3 a3a2 g2e1 g3g2
info depth 8 seldepth 11 multipv 1 score cp -47 nodes 2967 nps 593400 hashfull 1 tbhits 0 time 5 pv b2a3 d2c3 a3a2 c5a4 a2b1
info depth 9 seldepth 11 multipv 1 score cp -44 nodes 7769 nps 1109857 hashfull 2 tbhits 0 time 7 pv b2a2 d2c2 a2a3 c2c3 a3a2 c3d2
info depth 10 seldepth 14 multipv 1 score cp -50 nodes 10931 nps 1214555 hashfull 4 tbhits 0 time 9 pv b2b1 c5d3 b1a2 d2c3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1
info depth 11 seldepth 14 multipv 1 score cp -50 nodes 11720 nps 1172000 hashfull 4 tbhits 0 time 10 pv b2b1 c5d3 b1a2 d2c3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c2
info depth 12 seldepth 17 multipv 1 score cp -48 nodes 14399 nps 1309000 hashfull 5 tbhits 0 time 11 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2a1 c3d2 a1b1 g2e1 g3g2
info depth 13 seldepth 17 multipv 1 score cp -48 nodes 22965 nps 1435312 hashfull 8 tbhits 0 time 16 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2a1 c3d2 a1b1 g2e1 g3g2
info depth 14 seldepth 18 multipv 1 score cp -48 nodes 27649 nps 1455210 hashfull 9 tbhits 0 time 19 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2
info depth 15 seldepth 24 multipv 1 score cp -37 nodes 83152 nps 1847822 hashfull 20 tbhits 0 time 45 pv b2a1 c5d3 a1a2 d2c3 a2a3 d3b2 a3a2 b2c4 a2a1 c3d3 a1b1 d3d2 b1a2 d2c2 a2a1 c4a3 a1a2 a3b5 a2a1 c2b3
info depth 16 seldepth 29 multipv 1 score cp -35 nodes 115852 nps 1930866 hashfull 25 tbhits 0 time 60 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c4a3 a1a2 a3b5
info depth 17 seldepth 24 multipv 1 score cp -30 nodes 228655 nps 2005745 hashfull 49 tbhits 0 time 114 pv b2a3 d2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1a1 b2d3 a1b1 b3c3 b1a1
info depth 18 seldepth 27 multipv 1 score cp -45 nodes 237319 nps 2011177 hashfull 50 tbhits 0 time 118 pv b2a3 d2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1a1 b2d3 a1b1 b3c3 b1a1 c3b4 a1a2 b4a4
info depth 19 seldepth 27 multipv 1 score cp -45 nodes 239871 nps 1998925 hashfull 50 tbhits 0 time 120 pv b2a3 d2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4
info depth 20 seldepth 30 multipv 1 score cp -48 nodes 253282 nps 1963426 hashfull 53 tbhits 0 time 129 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a2 d2c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2b1 a4b3
info depth 21 seldepth 32 multipv 1 score mate -23 nodes 261034 nps 1962661 hashfull 53 tbhits 0 time 133 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1
info depth 22 seldepth 24 multipv 1 score mate -23 nodes 261531 nps 1951723 hashfull 53 tbhits 0 time 134 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3
info depth 23 seldepth 24 multipv 1 score mate -23 nodes 262877 nps 1947237 hashfull 53 tbhits 0 time 135 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1
info depth 24 seldepth 26 multipv 1 score mate -23 nodes 263733 nps 1939213 hashfull 54 tbhits 0 time 136 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3
info depth 25 seldepth 26 multipv 1 score mate -23 nodes 266709 nps 1932673 hashfull 54 tbhits 0 time 138 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1
info depth 26 seldepth 28 multipv 1 score mate -23 nodes 272330 nps 1931418 hashfull 54 tbhits 0 time 141 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4
info depth 27 seldepth 28 multipv 1 score mate -23 nodes 280718 nps 1909646 hashfull 55 tbhits 0 time 147 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2
info depth 28 seldepth 30 multipv 1 score mate -23 nodes 289718 nps 1893581 hashfull 58 tbhits 0 time 153 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4
info depth 29 seldepth 30 multipv 1 score mate -23 nodes 298877 nps 1891626 hashfull 60 tbhits 0 time 158 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1
info depth 30 seldepth 32 multipv 1 score mate -23 nodes 315096 nps 1864473 hashfull 63 tbhits 0 time 169 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3
info depth 31 seldepth 32 multipv 1 score mate -23 nodes 328762 nps 1846977 hashfull 68 tbhits 0 time 178 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3 a1b1
info depth 32 seldepth 34 multipv 1 score mate -23 nodes 359272 nps 1787422 hashfull 76 tbhits 0 time 201 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3 a1b1 a3b3
info depth 33 seldepth 34 multipv 1 score mate -23 nodes 381553 nps 1766449 hashfull 83 tbhits 0 time 216 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3 a1b1 a3b3 b1a1
info depth 34 seldepth 36 multipv 1 score mate -23 nodes 420612 nps 1745278 hashfull 95 tbhits 0 time 241 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3 a1b1 a3b3 b1a1 d3b4
info depth 35 seldepth 37 multipv 1 score cp -98 nodes 947064 nps 1821276 hashfull 244 tbhits 0 time 520 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3c4 a1a2 c4b4 a2a1 b4a3 a1b1 a3b3 b1a1 d3b4 a1b1 b4a2
info depth 36 seldepth 39 multipv 1 score mate -23 nodes 1013424 nps 1806459 hashfull 255 tbhits 0 time 561 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1a1 b2d3 a1b1 b3c3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3 b1a1 d3b4 a1b1 b4a2
info depth 37 seldepth 38 multipv 1 score mate -23 nodes 1024515 nps 1800553 hashfull 257 tbhits 0 time 569 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1a1 b2d3 a1b1 b3c3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3 b1a1 d3b4 a1b1 b4a2 b1a1
info depth 38 seldepth 39 multipv 1 score mate -23 nodes 1030728 nps 1801972 hashfull 259 tbhits 0 time 572 pv b2a2 d2c2 a2a3 c2c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1a1 b2d3 a1b1 b3c3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3 b1a1 d3b4 a1b1 b4a2 b1a1 g2e1
bestmove b2a2 ponder d2c2
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- Posts: 234
- Joined: Thu Jul 21, 2022 12:30 am
- Full name: Chesskobra
Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
I got exactly this in the colsole. I would say a blind spot resulting from prunning, instead of a bug. Clearly it is not doing a full width search. Also, maybe it functions differently in analysis mode than in game mode because there is time management to do in the game mode. So prunning may be happening differently.Uri Blass wrote: ↑Sun May 12, 2024 1:32 pm
Something seems to be wrong in the game.
stockfish16.1 in console mode no tablebases and default small hash tables see mate score very fast in the position after 50...Ka3 at depth 23 after less than 300,000 nodes.
This is not game conditions but it is a serious bug if in game condition it cannot see the trivial mate until move 54 inspite of getting clearly higher depths.
Stockfish 16.1 by the Stockfish developers (see AUTHORS file)
position fen 8/8/8/2N5/8/k2K2p1/6N1/8 w - - 1 2
go depth 30
...
info depth 30 seldepth 30 multipv 1 score mate 22 nodes 346423 nps 2014087 hashfull 78 tbhits 0 time 172 pv d3c3 a3a2 c5d3 a2a3 d3b2 a3a2 b2c4 a2b1 c3d2 b1a1 d2c1 a1a2 c1c2 a2a1 c2b3 a1b1 c4b2 b1c1 b3c3 c1b1 b2d3 b1a1 c3b4 a1a2 b4a4 a2a1 a4a3 a1b1 a3b3
bestmove d3c3 ponder a3a2
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- Posts: 234
- Joined: Thu Jul 21, 2022 12:30 am
- Full name: Chesskobra
Re: A nice game Caissa 1.18 - Stockfish 16.1 KNN vs kp
This is funny. Not exactly the same game, but similar ending! So looks like SF is missing something in the game mode.Chessqueen wrote: ↑Sun May 12, 2024 1:00 pm NOTE; It is not just Caissa 1.18, Caissa 1.17 can do it as well