MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1048"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/1ppp1pp1/4pn2/p6p/P2N2P1/8/1PPPPP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:36 +0000"]
[GameEndTime "2026-09-14T13:38:37 +0000"]
[PlyCount "50"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-0.57/9 0.017s, n=13660, sd=12} Ne4 {+0.40/9 0.023s, n=17230, sd=13}
6. f4 {-0.38/9 0.035s, n=22490, sd=13} e5 {+0.84/9 0.022s, n=16799, sd=14}
7. fxe5 {-0.94/9 0.034s, n=27301, sd=14} Nc6 {+1.20/9 0.027s, n=15620, sd=10}
8. Nc3 {-1.10/10 0.034s, n=23393, sd=16} Nxg5 {+1.17/10 0.025s, n=18660, sd=17}
9. Nxc6 {-1.33/10 0.017s, n=13285, sd=17} dxc6 {+0.64/10 0.037s, n=22740, sd=20}
10. d4 {-0.50/10 0.019s, n=14497, sd=14} Bf5 {+0.88/11 0.030s, n=21985, sd=18}
11. Bg2 {-0.73/11 0.028s, n=15293, sd=19} Nh3 {+0.83/9 0.022s, n=15718, sd=17}
12. Be3 {-1.05/11 0.042s, n=30226, sd=20} Qh4+ {+0.99/8 0.018s, n=13545, sd=19}
13. Kd2 {-0.80/12 0.019s, n=15314, sd=20} Rd8 {+0.53/10 0.028s, n=19502, sd=15}
14. Qf1 {-0.36/8 0.024s, n=17260, sd=17} Nf4 {+1.06/9 0.019s, n=13945, sd=16}
15. Qxf4 {+3.16/11 0.020s, n=14489, sd=17}
Qxf4 {-2.98/10 0.024s, n=19167, sd=19} 16. Bxf4 {+3.24/9 0.022s, n=18195, sd=16}
Rxd4+ {-2.59/10 0.024s, n=18163, sd=18} 17. Ke3 {+3.24/8 0.029s, n=21108, sd=14}
Bc5 {-2.41/10 0.032s, n=25124, sd=19} 18. Kf3 {+2.87/10 0.016s, n=14121, sd=15}
Rb4 {-2.52/10 0.036s, n=29516, sd=15} 19. e3 {+2.63/8 0.025s, n=19609, sd=13}
Be7 {-2.52/9 0.034s, n=27091, sd=16} 20. e4 {+1.99/10 0.020s, n=16084, sd=17}
Bg4+ {-2.01/9 0.014s, n=12055, sd=12} 21. Kg3 {+2.21/9 0.019s, n=13324, sd=14}
Rxb2 {-2.46/9 0.021s, n=16137, sd=17} 22. Rhc1 {+2.11/10 0.013s, n=12742, sd=16}
Rb4 {-2.18/10 0.061s, n=43119, sd=15} 23. Bd2 {+2.49/9 0.033s, n=28481, sd=13}
Rd4 {-2.38/9 0.035s, n=26340, sd=18} 24. Be3 {+2.32/10 0.032s, n=21648, sd=17}
Rc4 {-2.46/9 0.013s, n=12151, sd=13} 25. Nd1 {+2.44/11 0.040s, n=33244, sd=16}
b6 {-2.68/9 0.048s, n=34743, sd=15} 26. Nb2 {+2.97/10 0.022s, n=18108, sd=14}
Rc3 {-2.61/11 0.043s, n=35298, sd=17} 27. Nd3 {+3.04/9 0.023s, n=16525, sd=17}
Be6 {-2.28/10 0.022s, n=18449, sd=17} 28. Bd2 {+2.76/9 0.033s, n=27252, sd=13}
Rc4 {-2.38/10 0.017s, n=15111, sd=13}
29. h4 {+2.43/10 0.015s, n=13938, sd=17, Black makes an illegal move: e8h8} 1-0