MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "577"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqk1nr/p1ppppbp/8/1p4p1/1PPP4/5N2/P3PPPP/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:54 +0000"]
[GameEndTime "2026-09-14T16:00:55 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {+1.62/10 0.028s, n=24314, sd=14}
6. Nh4 {-1.39/10 0.022s, n=19490, sd=14} e6 {+1.43/10 0.029s, n=20377, sd=16}
7. g3 {-1.13/12 0.017s, n=16101, sd=17} bxc4 {+1.59/12 0.033s, n=29056, sd=16}
8. e3 {-1.47/10 0.037s, n=28048, sd=17} d5 {+1.40/11 0.017s, n=17040, sd=18}
9. Qxg4 {-1.85/10 0.022s, n=19074, sd=18} Bf8 {+1.61/11 0.022s, n=20072, sd=17}
10. a3 {-1.61/11 0.033s, n=25567, sd=21} a5 {+1.66/11 0.022s, n=19825, sd=18}
11. b5 {-1.30/10 0.020s, n=16559, sd=16} c6 {+1.65/10 0.018s, n=16437, sd=17}
12. Nc3 {-1.44/11 0.020s, n=17463, sd=17} cxb5 {+1.51/11 0.021s, n=13458, sd=17}
13. Nxb5 {-1.44/10 0.024s, n=19377, sd=20} Bd7 {+1.52/9 0.015s, n=12655, sd=12}
14. Nc3 {-1.15/10 0.029s, n=24115, sd=16} Nc6 {+1.26/10 0.067s, n=47711, sd=16}
15. Rb1 {-1.23/10 0.032s, n=26195, sd=15} Rb8 {+1.12/9 0.033s, n=22415, sd=15}
16. Rxb8 {-1.00/10 0.022s, n=18394, sd=15}
Qxb8 {+1.32/11 0.031s, n=26407, sd=17} 17. Qd1 {-0.82/10 0.028s, n=23234, sd=15}
Na7 {+1.11/11 0.026s, n=20245, sd=16} 18. Be2 {-1.08/9 0.015s, n=12710, sd=13}
Nf6 {+0.91/11 0.051s, n=40228, sd=18} 19. Nf3 {-0.82/11 0.027s, n=21269, sd=19}
Nb5 {+1.33/12 0.065s, n=51645, sd=20} 20. Nxb5 {-1.20/10 0.029s, n=21468, sd=15}
Bxb5 {+1.06/10 0.025s, n=21694, sd=17} 21. Qd2 {-1.08/10 0.022s, n=17324, sd=14}
a4 {+1.27/10 0.017s, n=15407, sd=18} 22. Qa5 {-1.36/10 0.030s, n=26362, sd=17}
Be7 {+1.38/10 0.026s, n=22041, sd=19}
23. Kf1 {-1.60/11 0.013s, n=13431, sd=18, Black makes an illegal move: e8h8} 1-0