MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "377"]
[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 "2bqkbnr/rpppp1pp/p1n2p2/6N1/5P1P/8/PPPPP1PR/RNBQKB2 b Qk - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:41 +0000"]
[GameEndTime "2026-09-14T14:50:42 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg5 {+4.80/10 0.023s, n=21544, sd=18}
6. hxg5 {-4.57/10 0.031s, n=23411, sd=17} d5 {+4.87/10 0.032s, n=27631, sd=15}
7. d4 {-4.90/10 0.034s, n=32100, sd=20} Bg4 {+4.96/10 0.024s, n=17153, sd=13}
8. g3 {-5.01/10 0.020s, n=19622, sd=12} e6 {+4.90/9 0.026s, n=24288, sd=15}
9. c3 {-5.13/9 0.014s, n=14387, sd=13} Qd7 {+4.83/9 0.027s, n=24804, sd=13}
10. Nd2 {-4.93/10 0.024s, n=18109, sd=16} Bd6 {+4.67/9 0.032s, n=28469, sd=14}
11. Qc2 {-4.72/8 0.014s, n=12795, sd=12} Ra8 {+4.43/9 0.028s, n=24689, sd=14}
12. Rxh7 {-4.27/11 0.027s, n=22195, sd=17}
Rxh7 {+4.18/10 0.013s, n=13216, sd=13}
13. Qxh7 {-4.54/10 0.016s, n=15687, sd=18} Qf7 {+3.96/11 0.018s, n=18613, sd=19}
14. Qh1 {-4.29/10 0.016s, n=15587, sd=14} Kd7 {+4.25/10 0.027s, n=19944, sd=16}
15. e4 {-4.41/10 0.017s, n=16751, sd=16} dxe4 {+4.08/9 0.020s, n=19313, sd=15}
16. Nxe4 {-4.37/10 0.017s, n=18473, sd=16} Rf8 {+4.10/11 0.015s, n=15897, sd=18}
17. Bd2 {-4.01/10 0.022s, n=17445, sd=15} Nge7 {+4.07/11 0.014s, n=12763, sd=15}
18. Nf2 {-4.14/11 0.028s, n=27212, sd=14} Bh5 {+4.36/9 0.027s, n=24825, sd=15}
19. Bc4 {-4.21/9 0.015s, n=14988, sd=13} Nd5 {+4.80/9 0.019s, n=12800, sd=17}
20. Qh3 {-4.37/10 0.052s, n=46062, sd=18} Nce7 {+4.15/10 0.043s, n=36188, sd=18}
21. Bd3 {-4.06/10 0.021s, n=19752, sd=17} b5 {+4.18/10 0.016s, n=14755, sd=16}
22. a4 {-4.11/10 0.033s, n=30607, sd=17}
Bg6 {+4.11/10 0.055s, n=42834, sd=19, White makes an illegal move: e1a1} 0-1