MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1025"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kbnr/ppqp2pp/4pp2/2p2P2/3P4/6P1/PPP1P2P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:12:08 +0200"]
[GameEndTime "2026-09-14T17:12:09 +0200"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.04/9 0.027s, n=18301, sd=13} cxd4 {-0.34/7 0.022s, n=16231, sd=14}
6. Nxd4 {+0.55/10 0.030s, n=20982, sd=15} a6 {-0.13/9 0.034s, n=19076, sd=17}
7. e4 {+0.80/9 0.028s, n=19314, sd=15} Nc6 {-0.63/8 0.025s, n=16912, sd=13}
8. Qh5+ {+1.14/7 0.020s, n=13435, sd=12} g6 {-1.01/8 0.022s, n=16171, sd=16}
9. fxg6 {+1.09/11 0.025s, n=18823, sd=17} Qe5 {-0.72/12 0.055s, n=37529, sd=23}
10. Qxe5 {+1.16/10 0.023s, n=15481, sd=14}
Nxe5 {-1.01/10 0.031s, n=22981, sd=17} 11. gxh7 {+0.48/9 0.025s, n=22356, sd=17}
Rxh7 {-0.79/10 0.029s, n=25387, sd=18} 12. Bf4 {+0.84/10 0.016s, n=15470, sd=13}
Nh6 {-0.57/9 0.027s, n=24420, sd=11} 13. Nd2 {+0.92/10 0.014s, n=12376, sd=11}
Bc5 {-0.56/9 0.024s, n=19243, sd=16} 14. N4b3 {+1.05/8 0.019s, n=13578, sd=10}
Ba7 {-0.51/10 0.019s, n=15700, sd=18} 15. a4 {+0.47/8 0.023s, n=19275, sd=11}
Nhg4 {-0.12/9 0.016s, n=14915, sd=10} 16. h4 {+0.60/9 0.016s, n=14436, sd=11}
Ke7 {+0.04/10 0.027s, n=14725, sd=16} 17. Be2 {+0.29/9 0.018s, n=16065, sd=14}
d6 {+0.14/8 0.019s, n=12176, sd=12} 18. Na5 {+0.25/11 0.029s, n=26276, sd=18}
Bd7 {-0.42/9 0.017s, n=15088, sd=15} 19. Nxb7 {+0.35/11 0.015s, n=13464, sd=18}
Ne3 {-0.27/10 0.020s, n=13271, sd=15} 20. Bxe3 {+0.23/11 0.014s, n=12728, sd=15}
Bxe3 {-0.26/10 0.016s, n=14563, sd=15} 21. Na5 {+0.49/13 0.016s, n=16173, sd=20}
Rg8 {-0.18/11 0.013s, n=14343, sd=14} 22. Nac4 {+0.42/11 0.020s, n=21369, sd=20}
Nxc4 {-0.07/10 0.012s, n=13434, sd=16}
23. Nxc4 {+0.25/11 0.043s, n=31128, sd=25} Bc5 {-0.09/9 0.018s, n=15978, sd=14}
24. g4 {+0.43/9 0.022s, n=18539, sd=13} Bc6 {-0.43/10 0.022s, n=20843, sd=15}
25. Nd2 {+0.74/10 0.019s, n=18684, sd=15} d5 {-0.23/9 0.030s, n=23559, sd=14}
26. Bf3 {+1.18/10 0.036s, n=24613, sd=16} dxe4 {-0.88/9 0.019s, n=16588, sd=16}
27. Bxe4 {+1.13/10 0.012s, n=12269, sd=17}
Bxe4 {-3.39/11 0.055s, n=43047, sd=20}
28. Nxe4 {+2.22/10 0.019s, n=13679, sd=18}
Bb4+ {-2.64/10 0.026s, n=21608, sd=21} 29. c3 {+3.34/10 0.017s, n=16347, sd=17}
f5 {-3.45/11 0.023s, n=25543, sd=19} 30. gxf5 {+3.31/11 0.020s, n=21262, sd=17}
exf5 {-3.39/11 0.011s, n=12253, sd=20} 31. Nd2 {+3.42/11 0.039s, n=37404, sd=22}
Bd6 {-2.62/10 0.012s, n=12715, sd=14, White makes an illegal move: e1a1} 0-1