MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "159"]
[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 "rnbqkbnr/p1p1pp2/1p1p3p/6p1/8/1PP2PPN/P2PP2P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:30 +0000"]
[GameEndTime "2026-09-14T13:35:31 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-0.11/8 0.034s, n=27153, sd=11}
6. d4 {+0.09/10 0.070s, n=38703, sd=18} e6 {-0.13/8 0.021s, n=15949, sd=11}
7. e4 {+0.21/9 0.044s, n=21671, sd=14} Bg7 {-0.11/9 0.030s, n=21038, sd=13}
8. Nf2 {+0.42/9 0.038s, n=17268, sd=15} c5 {-0.21/9 0.027s, n=18424, sd=15}
9. Bb2 {+0.21/9 0.036s, n=16165, sd=12} d5 {-0.10/9 0.038s, n=26930, sd=15}
10. e5 {+0.31/8 0.028s, n=13501, sd=12} Ne7 {-0.48/8 0.028s, n=15388, sd=13}
11. Na3 {+0.54/9 0.026s, n=12954, sd=11} Nbc6 {-0.42/9 0.022s, n=15377, sd=16}
12. Nc2 {+0.46/8 0.029s, n=14763, sd=12} Qc7 {-0.43/9 0.053s, n=32808, sd=16}
13. b4 {-0.04/8 0.036s, n=16912, sd=13} Nf5 {+0.30/10 0.081s, n=49699, sd=17}
14. Rb1 {+0.20/9 0.085s, n=43385, sd=15} f6 {-0.11/8 0.020s, n=14727, sd=11}
15. exf6 {+0.37/9 0.025s, n=13232, sd=15} Bxf6 {-0.45/10 0.032s, n=17258, sd=16}
16. bxc5 {+0.38/11 0.052s, n=32620, sd=15}
bxc5 {-0.17/10 0.032s, n=19787, sd=15} 17. Bd3 {+0.33/10 0.018s, n=13333, sd=15}
cxd4 {-0.18/10 0.037s, n=24632, sd=15} 18. cxd4 {+0.36/9 0.031s, n=14036, sd=13}
Qa5+ {+0.02/9 0.020s, n=12065, sd=15} 19. Kf1 {+0.50/8 0.025s, n=12552, sd=12}
Ba6 {+0.27/10 0.027s, n=18387, sd=14}
20. Kg2 {-0.23/9 0.021s, n=15134, sd=14, Black makes an illegal move: e8h8} 1-0