MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2189"]
[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 "rnbqk1nr/pppp2p1/5p1p/4p3/6P1/bP1P1P1P/P1P1P3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:45:53 -0400"]
[GameEndTime "2026-09-14T10:45:54 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxc1 {+1.31/9 0.017s, n=13630, sd=13}
6. Qxc1 {-1.18/10 0.025s, n=22538, sd=16} d5 {+1.24/9 0.020s, n=15913, sd=16}
7. f4 {-1.24/9 0.017s, n=18564, sd=17} Qd6 {+1.33/9 0.020s, n=18956, sd=17}
8. c4 {-1.04/10 0.033s, n=37022, sd=16} h5 {+0.92/7 0.021s, n=20640, sd=15}
9. Bg2 {-0.90/9 0.018s, n=14030, sd=17} Ne7 {+1.01/9 0.018s, n=21885, sd=14}
10. f5 {-1.06/8 0.015s, n=17714, sd=18} Bd7 {+1.14/9 0.015s, n=17228, sd=15}
11. Nd2 {-1.44/8 0.042s, n=40030, sd=16} Na6 {+1.52/9 0.020s, n=15758, sd=15}
12. cxd5 {-1.45/10 0.016s, n=17797, sd=16} Nxd5 {+1.57/9 0.011s, n=12237, sd=16}
13. Nc4 {-1.50/9 0.012s, n=13892, sd=14} Qb4+ {+1.42/8 0.013s, n=13510, sd=15}
14. Kf2 {-1.64/7 0.013s, n=13785, sd=13} Nf4 {+1.97/9 0.013s, n=14383, sd=7}
15. a3 {-1.54/9 0.011s, n=13943, sd=14} Qb5 {+1.30/7 0.020s, n=16140, sd=14}
16. b4 {-1.25/9 0.015s, n=13555, sd=14} Nxg2 {+1.96/11 0.053s, n=49284, sd=27}
17. Kxg2 {-1.01/9 0.013s, n=14905, sd=18} hxg4 {+1.37/9 0.012s, n=13487, sd=16}
18. hxg4 {-0.79/10 0.018s, n=15253, sd=17} Rxh1 {+0.97/9 0.014s, n=12513, sd=17}
19. Kxh1 {-1.21/10 0.008s, n=12280, sd=18}
Bc6+ {+1.43/10 0.015s, n=12812, sd=13}
20. Kh2 {-0.98/10 0.017s, n=14654, sd=14, Black makes an illegal move: e8a8} 1-0