MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "728"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pp1pp1pp/n4p2/4N3/2p5/2P1P3/PP1P1PPP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:11"]
[GameStartTime "2026-09-14T14:52:32 +0000"]
[GameEndTime "2026-09-14T14:52:43 +0000"]
[PlyCount "69"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qh5+ {+8.22/9 0.044s, n=38464, sd=23} g6 {-9.24/8 0.069s, n=46012, sd=26}
6. Nxg6 {+8.19/9 0.031s, n=25923, sd=20} Qa5 {-9.04/9 0.031s, n=26636, sd=21}
7. Qxa5 {+8.41/8 0.029s, n=21156, sd=13} b6 {-8.17/8 0.036s, n=31409, sd=12}
8. Qh5 {+8.39/9 0.022s, n=20620, sd=16} Kd8 {-8.23/8 0.028s, n=20747, sd=12}
9. Ne5 {+8.35/7 0.016s, n=14376, sd=17} Nb4 {-8.31/7 0.022s, n=19319, sd=18}
10. Nf7+ {+8.32/7 0.015s, n=12740, sd=17} Ke8 {-8.57/7 0.017s, n=15089, sd=10}
11. Ng5+ {+8.23/8 0.033s, n=25543, sd=17} Kd8 {-8.60/6 0.017s, n=13789, sd=18}
12. Ne6+ {+8.27/8 0.024s, n=21895, sd=15} dxe6 {-8.21/8 0.028s, n=25191, sd=15}
13. cxb4 {+8.19/9 0.034s, n=26378, sd=14} c3 {-8.15/9 0.046s, n=41410, sd=15}
14. Nxc3 {+8.23/9 0.021s, n=19589, sd=14} Bb7 {-8.16/8 0.027s, n=19778, sd=11}
15. Nb5 {+8.34/9 0.016s, n=14031, sd=15} Bd5 {-8.30/7 0.019s, n=15567, sd=13}
16. Be2 {+8.48/8 0.014s, n=12791, sd=10} Nh6 {-8.43/9 0.084s, n=62473, sd=17}
17. Nd4 {+8.59/7 0.034s, n=28186, sd=12} Rc8 {-8.43/7 0.016s, n=13199, sd=13}
18. b3 {+8.62/7 0.026s, n=19595, sd=13} Nf5 {-8.57/7 0.037s, n=29637, sd=13}
19. Nxf5 {+8.73/7 0.029s, n=23999, sd=11} h6 {-8.64/6 0.080s, n=67138, sd=10}
20. Nxh6 {+9.07/7 9.947s, n=8000000, sd=12} Rh7 {-8.78/7 0.052s, n=42586, sd=12}
21. Nf7+ {+8.83/7 0.021s, n=18071, sd=12} Kd7 {-8.97/7 0.095s, n=76379, sd=13}
22. Qxh7 {+8.80/7 0.017s, n=14415, sd=11} Be4 {-8.80/6 0.035s, n=30820, sd=11}
23. Qxe4 {+9.03/8 0.048s, n=41622, sd=12} Kc7 {-9.69/7 0.028s, n=21778, sd=11}
24. Qb7+ {+10.19/9 0.028s, n=29168, sd=17}
Kxb7 {-10.16/6 0.029s, n=27267, sd=11} 25. Bc4 {+10.06/9 0.032s, n=26689, sd=14}
Bg7 {-10.02/8 0.021s, n=21276, sd=14} 26. Nd8+ {+10.20/8 0.024s, n=25064, sd=16}
Ka8 {-10.09/8 0.030s, n=29207, sd=17} 27. Nxe6 {+10.12/9 0.040s, n=34328, sd=15}
Rxc4 {-10.11/9 0.025s, n=25613, sd=13} 28. Bb2 {+9.86/9 0.031s, n=32312, sd=14}
Rc1+ {-9.93/8 0.026s, n=24558, sd=13} 29. Rxc1 {+9.89/7 0.012s, n=12340, sd=14}
Kb7 {-9.79/8 0.012s, n=13618, sd=13} 30. Nd4 {+9.80/7 0.015s, n=16243, sd=11}
b5 {-9.91/8 0.021s, n=22780, sd=15} 31. a4 {+10.04/9 0.035s, n=29720, sd=14}
f5 {-10.00/7 0.014s, n=15837, sd=12} 32. axb5 {+10.09/8 0.015s, n=15912, sd=15}
f4 {-10.03/7 0.020s, n=22055, sd=13} 33. exf4 {+10.21/9 0.040s, n=38038, sd=15}
Be5 {-10.10/7 0.016s, n=17385, sd=12}
34. fxe5 {+10.89/10 0.015s, n=19171, sd=12} a6 {-10.27/8 0.017s, n=20317, sd=16}
35. bxa6+ {+11.69/9 0.009s, n=13518, sd=16}
Kxa6 {-15.19/8 0.012s, n=16533, sd=17} 36. Rc6+ {+M15/14 0.008s, n=13486, sd=17}
Ka7 {-M14/19 0.015s, n=13583, sd=14} 37. e6 {+M11/21 0.007s, n=13367, sd=11}
Kb8 {-M12/20 0.007s, n=12195, sd=14} 38. Rc5 {+M9/23 0.009s, n=17148, sd=9}
Kb7 {-M8/22 0.010s, n=17509, sd=14, White makes an illegal move: e1h1} 0-1