MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "373"]
[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 "rnbqkb1r/p1ppp2p/1p4pn/5p2/6P1/1PP1P2B/P2P1P1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:53 +0000"]
[GameEndTime "2026-09-14T16:07:54 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+3.81/11 0.022s, n=21426, sd=19}
6. e4 {-4.91/10 0.045s, n=36857, sd=18} Bxe4 {+5.16/11 0.015s, n=15266, sd=19}
7. f3 {-4.99/11 0.025s, n=23946, sd=18} Bb7 {+5.44/10 0.040s, n=37002, sd=19}
8. gxf5 {-5.31/9 0.035s, n=28317, sd=14} gxf5 {+5.43/10 0.014s, n=12962, sd=13}
9. Qe2 {-5.63/9 0.026s, n=24889, sd=14} e6 {+5.59/11 0.029s, n=25912, sd=19}
10. Qf2 {-5.48/11 0.019s, n=19361, sd=16} Nc6 {+5.52/9 0.017s, n=16339, sd=11}
11. d4 {-5.57/10 0.013s, n=13120, sd=15} Rg8 {+5.43/10 0.025s, n=24676, sd=15}
12. Kd1 {-5.65/10 0.012s, n=12098, sd=20} Nf7 {+5.43/10 0.024s, n=19091, sd=15}
13. Ne2 {-5.77/8 0.037s, n=35665, sd=13} Qf6 {+5.42/10 0.018s, n=16035, sd=15}
14. Rg1 {-5.17/9 0.015s, n=14971, sd=14} Rxg1+ {+5.32/8 0.028s, n=21551, sd=15}
15. Qxg1 {-5.14/9 0.015s, n=14241, sd=14} Ne7 {+5.37/10 0.037s, n=35852, sd=17}
16. Bg2 {-4.90/10 0.018s, n=16154, sd=17} Qg6 {+5.40/9 0.019s, n=15203, sd=13}
17. a4 {-5.20/9 0.031s, n=28356, sd=15} e5 {+5.24/9 0.024s, n=21494, sd=16}
18. a5 {-5.38/9 0.035s, n=27318, sd=16, Black makes an illegal move: e8a8} 1-0