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 "r1bqkbnr/p2pppp1/n1p4p/1p6/6PP/N6B/PPPPPP1R/R1BQK1N1 b Qkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:22 +0000"]
[GameEndTime "2026-09-14T13:37:24 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.99/8 0.030s, n=14764, sd=13} 6. d4 {-1.63/10 0.026s, n=14993, sd=13}
Nf6 {+2.24/10 0.038s, n=17679, sd=18} 7. Nf3 {-2.09/9 0.033s, n=20586, sd=16}
Nxg4 {+1.90/10 0.074s, n=34507, sd=20} 8. Rh1 {-2.20/9 0.017s, n=12779, sd=13}
h5 {+2.00/9 0.039s, n=19019, sd=15} 9. c3 {-2.16/11 0.037s, n=22547, sd=16}
Bf5 {+2.02/9 0.045s, n=22753, sd=14} 10. Nc2 {-1.98/9 0.035s, n=18593, sd=16}
Qc8 {+1.97/9 0.023s, n=12121, sd=14} 11. a4 {-1.82/11 0.026s, n=14613, sd=11}
b4 {+1.92/9 0.025s, n=12358, sd=15} 12. Nxb4 {-1.86/10 0.030s, n=14563, sd=15}
Nxb4 {+2.21/10 0.031s, n=14552, sd=17}
13. cxb4 {-1.92/11 0.056s, n=31755, sd=15} e6 {+2.18/12 0.047s, n=21701, sd=22}
14. b5 {-1.76/10 0.031s, n=15580, sd=14} a6 {+2.19/10 0.036s, n=16452, sd=15}
15. bxc6 {-2.08/9 0.043s, n=25012, sd=12} Qxc6 {+2.05/10 0.084s, n=42770, sd=20}
16. Ne5 {-2.51/8 0.028s, n=19406, sd=16} Qb7 {+2.35/10 0.053s, n=25773, sd=15}
17. Nd3 {-2.25/9 0.042s, n=23377, sd=16} Be7 {+2.43/9 0.051s, n=30218, sd=15}
18. Kf1 {-2.08/9 0.029s, n=18608, sd=11} Qa7 {+2.38/9 0.044s, n=25105, sd=19}
19. Bxg4 {-2.59/10 0.056s, n=33549, sd=15} hxg4 {+2.15/9 0.025s, n=12180, sd=17}
20. Be3 {-2.36/10 0.085s, n=45598, sd=17} g5 {+2.42/10 0.017s, n=13031, sd=19}
21. h5 {-2.02/9 0.029s, n=15826, sd=13} f6 {+2.44/9 0.025s, n=14515, sd=17}
22. Nc5 {-2.51/8 0.029s, n=15923, sd=13} Rb8 {+2.80/10 0.058s, n=27732, sd=15}
23. Qd2 {-2.42/9 0.032s, n=16797, sd=13} a5 {+2.53/10 0.040s, n=20714, sd=17}
24. h6 {-3.22/9 0.066s, n=32301, sd=14} Bd6 {+2.85/10 0.054s, n=26470, sd=17}
25. Rc1 {-2.67/11 0.039s, n=26825, sd=20, Black makes an illegal move: e8h8} 1-0