MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1656"]
[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 "r1bqkbnr/1ppnpp1p/p7/3p2p1/1P2P3/5PPB/P1PP3P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:28 +0000"]
[GameEndTime "2026-09-14T13:40:29 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+1.15/10 0.046s, n=32932, sd=16}
6. Nc3 {-1.22/9 0.022s, n=15913, sd=16} d4 {+1.38/9 0.025s, n=15806, sd=11}
7. Na4 {-1.23/10 0.026s, n=21086, sd=15} h6 {+0.86/8 0.035s, n=26137, sd=13}
8. Nb2 {-1.09/8 0.048s, n=24482, sd=13} d3 {+1.19/9 0.020s, n=14952, sd=8}
9. Rb1 {-0.13/10 0.021s, n=17067, sd=12} dxc2 {+0.18/9 0.046s, n=29895, sd=17}
10. Qxc2 {-0.46/10 0.021s, n=14832, sd=15} Ne5 {+0.28/9 0.016s, n=12264, sd=16}
11. Bxc8 {-0.21/11 0.031s, n=22838, sd=21}
Qxc8 {+0.15/10 0.042s, n=21442, sd=18} 12. d4 {+1.15/10 0.021s, n=13680, sd=16}
Nc6 {-0.46/10 0.026s, n=12819, sd=18} 13. d5 {+0.84/10 0.056s, n=30544, sd=18}
Nd4 {-0.63/9 0.038s, n=20731, sd=20} 14. Qd3 {+0.48/10 0.028s, n=16765, sd=14}
c6 {-0.64/10 0.026s, n=18827, sd=18} 15. Be3 {+1.03/10 0.029s, n=23892, sd=19}
Nb5 {-0.42/10 0.027s, n=21669, sd=16} 16. Na4 {+0.39/10 0.035s, n=24765, sd=21}
cxd5 {-0.46/10 0.016s, n=14206, sd=22} 17. Rc1 {+0.30/10 0.032s, n=25555, sd=21}
Qd8 {+0.11/11 0.026s, n=20269, sd=14} 18. exd5 {+0.12/9 0.027s, n=16383, sd=15}
Rc8 {+0.33/11 0.031s, n=22922, sd=24} 19. Rxc8 {-0.19/9 0.018s, n=13490, sd=16}
Qxc8 {-0.02/11 0.020s, n=17095, sd=21} 20. Bc5 {+0.07/10 0.021s, n=15486, sd=19}
Nf6 {-0.13/10 0.017s, n=12432, sd=19} 21. Nb6 {-0.19/11 0.044s, n=32120, sd=17}
Qd8 {-0.05/11 0.016s, n=13786, sd=15} 22. Ne2 {+0.05/12 0.040s, n=25788, sd=17}
Nd7 {-0.22/10 0.037s, n=28203, sd=17} 23. Nxd7 {+0.35/11 0.020s, n=15867, sd=16}
Qxd7 {-0.14/10 0.026s, n=17742, sd=17} 24. h4 {+0.21/9 0.020s, n=13669, sd=15}
Nc7 {+0.05/10 0.029s, n=20958, sd=14} 25. d6 {+0.15/10 0.021s, n=15768, sd=13}
Ne6 {+0.16/10 0.027s, n=16960, sd=18} 26. Kf2 {+0.09/9 0.027s, n=20018, sd=18}
gxh4 {+0.05/10 0.027s, n=20932, sd=19}
27. Rxh4 {+0.18/9 0.017s, n=12817, sd=12, Black makes an illegal move: e8h8} 1-0