MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "426"]
[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 "1rb1kbnr/pppp1ppp/2n2q2/4p3/5PP1/3P4/PPPBP2P/RN1QKBNR w KQk - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:23 +0000"]
[GameEndTime "2026-09-14T16:00:24 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+0.27/8 0.018s, n=15842, sd=13} Qd8 {+0.21/9 0.019s, n=15989, sd=14}
6. Nf3 {+0.19/9 0.026s, n=21077, sd=14} exf4 {-0.10/9 0.025s, n=17965, sd=17}
7. Bxf4 {+0.26/10 0.024s, n=20482, sd=16} d5 {+0.29/10 0.022s, n=18364, sd=18}
8. Nc3 {-0.06/10 0.037s, n=25593, sd=18} d4 {+0.16/10 0.025s, n=21895, sd=20}
9. Ne4 {-0.52/9 0.051s, n=39826, sd=16} h6 {0.00/9 0.024s, n=17546, sd=14}
10. c3 {-0.18/9 0.027s, n=22389, sd=13} hxg5 {+0.52/10 0.026s, n=22177, sd=14}
11. Nfxg5 {-0.21/9 0.024s, n=19025, sd=14} f6 {+0.45/11 0.052s, n=37014, sd=19}
12. Nf3 {-0.10/10 0.030s, n=24706, sd=19} dxc3 {+0.50/10 0.015s, n=13138, sd=14}
13. Nxc3 {-0.42/8 0.019s, n=12872, sd=14} Be6 {+0.46/9 0.031s, n=22352, sd=17}
14. Qa4 {-0.49/8 0.017s, n=12467, sd=16} Qd7 {+0.50/10 0.068s, n=45497, sd=17}
15. Rc1 {-0.35/9 0.024s, n=17780, sd=12} Bb4 {+0.77/10 0.016s, n=13441, sd=17}
16. a3 {-0.38/11 0.023s, n=17707, sd=18} Ba5 {+0.41/10 0.024s, n=14748, sd=18}
17. b4 {-0.33/10 0.026s, n=20320, sd=19} Bb6 {+0.94/10 0.019s, n=16194, sd=16}
18. Ne4 {-0.45/11 0.027s, n=22599, sd=24} Bd5 {+1.20/11 0.052s, n=34719, sd=16}
19. b5 {-1.05/8 0.018s, n=15352, sd=11} Nd8 {+1.50/10 0.025s, n=18928, sd=17}
20. h4 {-1.61/9 0.022s, n=15719, sd=14} Ne6 {+1.08/10 0.031s, n=23531, sd=16}
21. Bh3 {+0.58/10 0.016s, n=13055, sd=14} Ne7 {+1.37/10 0.038s, n=29259, sd=17}
22. Rh2 {-1.01/10 0.063s, n=42282, sd=17, Black makes an illegal move: e8h8} 1-0