MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1676"]
[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 "rnbqk1nr/pp1pp2p/7b/2p2pp1/1P6/3P1N2/P1PKPPPP/RNBQ1B1R w kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:37:43 +0200"]
[GameEndTime "2026-09-14T15:37:44 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.41/10 0.034s, n=28761, sd=16} Nf6 {+0.36/9 0.022s, n=18380, sd=14}
6. Ke1 {-0.04/10 0.013s, n=12135, sd=15} g4 {-0.09/10 0.052s, n=44486, sd=23}
7. Nh4 {-0.28/10 0.028s, n=20252, sd=17} d5 {+0.32/9 0.018s, n=12142, sd=16}
8. Bxf6 {-0.41/10 0.076s, n=55739, sd=18} exf6 {+0.17/10 0.035s, n=21583, sd=17}
9. bxc5 {-0.31/10 0.016s, n=12693, sd=15} Qa5+ {+0.21/10 0.019s, n=12458, sd=16}
10. c3 {-0.31/12 0.026s, n=17836, sd=12} d4 {+0.64/12 0.053s, n=40183, sd=21}
11. Qb3 {-0.35/11 0.018s, n=16051, sd=16} Na6 {+0.42/10 0.026s, n=20967, sd=18}
12. g3 {-0.18/10 0.024s, n=17476, sd=20} f4 {+0.26/11 0.093s, n=63751, sd=24}
13. Qa3 {+0.19/9 0.029s, n=12827, sd=11} Qxa3 {+0.41/11 0.024s, n=21705, sd=16}
14. Nxa3 {+0.19/9 0.018s, n=14065, sd=15} dxc3 {+0.62/10 0.021s, n=15459, sd=15}
15. d4 {-0.43/9 0.030s, n=23384, sd=13} Nb4 {+0.43/10 0.054s, n=35601, sd=15}
16. Rc1 {+0.67/9 0.024s, n=17628, sd=14} b6 {+0.33/9 0.014s, n=12659, sd=13}
17. Rxc3 {+0.18/8 0.021s, n=12358, sd=12} Nxa2 {+0.40/10 0.019s, n=12372, sd=15}
18. Rd3 {-0.68/9 0.022s, n=17906, sd=15} bxc5 {+1.12/10 0.026s, n=16367, sd=16}
19. dxc5 {-1.21/10 0.034s, n=27947, sd=16} Rb8 {+1.22/10 0.032s, n=26036, sd=18}
20. h3 {-0.97/9 0.024s, n=13357, sd=14} Bf8 {+2.11/10 0.052s, n=34836, sd=19}
21. hxg4 {-0.98/10 0.021s, n=17249, sd=15} Bxc5 {+0.68/9 0.039s, n=30849, sd=18}
22. Bg2 {-1.09/8 0.017s, n=14541, sd=18} Nc1 {+0.54/7 0.016s, n=13355, sd=15}
23. Rf3 {-1.49/8 0.021s, n=14393, sd=13, Black makes an illegal move: e8h8} 1-0