MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "264"]
[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/1ppppp1p/6p1/p4n2/P1P3P1/1P3P2/3PP2P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:14 +0000"]
[GameEndTime "2026-09-14T13:36:15 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {+1.57/11 0.020s, n=16929, sd=18}
6. Ra2 {-1.47/9 0.016s, n=14261, sd=14} Nd4 {+1.72/10 0.032s, n=26017, sd=18}
7. e3 {-1.53/10 0.017s, n=14765, sd=20} Ndc6 {+1.25/8 0.019s, n=14609, sd=14}
8. d4 {-1.74/10 0.030s, n=21418, sd=15} e5 {+1.46/9 0.029s, n=22377, sd=14}
9. dxe5 {-1.65/9 0.016s, n=13273, sd=14} Qh4+ {+1.03/7 0.039s, n=24330, sd=13}
10. Rf2 {-1.12/10 0.019s, n=16925, sd=14} Nxe5 {+0.63/10 0.023s, n=20749, sd=17}
11. h3 {-0.57/9 0.019s, n=16233, sd=17} h5 {+0.70/9 0.016s, n=14149, sd=16}
12. Rh2 {-0.34/9 0.030s, n=22802, sd=13} Nec6 {+0.48/9 0.018s, n=16044, sd=16}
13. f4 {-0.88/9 0.017s, n=14541, sd=14} Qe7 {+1.05/10 0.037s, n=29560, sd=15}
14. Ne2 {-1.04/9 0.042s, n=29520, sd=13} Nb4 {+1.41/10 0.026s, n=22559, sd=17}
15. Nbc3 {-1.44/9 0.022s, n=16517, sd=13} d6 {+1.66/10 0.035s, n=23017, sd=16}
16. Nd4 {-2.03/10 0.073s, n=54772, sd=16} c6 {+1.71/10 0.024s, n=16503, sd=16}
17. Be2 {-2.14/9 0.022s, n=17240, sd=21} Nd7 {+1.90/10 0.062s, n=45157, sd=15}
18. gxh5 {-1.85/8 0.016s, n=13482, sd=11} Nc5 {+2.10/10 0.015s, n=13042, sd=13}
19. Rfg2 {-2.23/9 0.040s, n=32864, sd=17} Bd7 {+2.17/10 0.020s, n=15157, sd=15}
20. Kf1 {-2.11/9 0.020s, n=16117, sd=14, Black makes an illegal move: e8a8} 1-0