MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "686"]
[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/p1pp1p1p/2n1p1p1/1p4Q1/3P4/6PN/PPP1PP1P/RNB1KB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:06 +0000"]
[GameEndTime "2026-09-14T14:52:06 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg5 {+3.46/10 0.021s, n=22857, sd=16}
6. Bxg5 {-3.06/9 0.013s, n=13430, sd=14} Nxd4 {+3.05/10 0.020s, n=15140, sd=18}
7. Bg2 {-2.95/10 0.016s, n=16133, sd=11} c6 {+2.95/10 0.011s, n=12624, sd=15}
8. Kd1 {-2.72/9 0.015s, n=15595, sd=11} e5 {+2.91/10 0.019s, n=20551, sd=14}
9. Bd2 {-2.94/9 0.018s, n=17946, sd=16} Nf6 {+3.01/9 0.028s, n=25577, sd=15}
10. c3 {-2.66/9 0.019s, n=19077, sd=13} Ne6 {+3.03/11 0.013s, n=14111, sd=15}
11. a4 {-2.76/11 0.019s, n=20049, sd=15} bxa4 {+2.61/9 0.015s, n=14980, sd=15}
12. Rxa4 {-2.95/8 0.018s, n=12973, sd=14} d5 {+2.51/10 0.021s, n=20168, sd=15}
13. c4 {-2.65/9 0.013s, n=12566, sd=16} Nc5 {+2.58/9 0.027s, n=26255, sd=15}
14. Ra2 {-2.99/9 0.022s, n=22038, sd=15} Nce4 {+2.88/9 0.014s, n=14778, sd=14}
15. Be3 {-3.46/9 0.015s, n=15935, sd=15} Bb4 {+2.52/8 0.012s, n=12807, sd=14}
16. Ng5 {-2.61/10 0.020s, n=21342, sd=18} Nd6 {+3.28/10 0.020s, n=19996, sd=11}
17. cxd5 {-3.30/10 0.039s, n=37566, sd=17}
cxd5 {+2.87/10 0.015s, n=15551, sd=16} 18. Bd2 {-2.80/10 0.020s, n=20477, sd=16}
Bxd2 {+3.40/10 0.012s, n=13093, sd=12} 19. Kxd2 {-3.10/9 0.026s, n=24709, sd=13}
e4 {+3.08/10 0.022s, n=22890, sd=20} 20. e3 {-3.19/9 0.063s, n=60902, sd=15}
Nc4+ {+3.16/8 0.028s, n=20854, sd=13}
21. Kc2 {-3.10/8 0.021s, n=21222, sd=14, Black makes an illegal move: e8h8} 1-0