MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1077"]
[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/2ppppp1/2n4p/pp3P2/2P3P1/7P/PP1PP3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:31 +0000"]
[GameEndTime "2026-09-14T13:38:32 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+3.09/10 0.033s, n=19478, sd=17}
6. Nf3 {-2.91/9 0.035s, n=24261, sd=16} Nf6 {+2.84/9 0.025s, n=17898, sd=15}
7. Nc3 {-2.27/10 0.015s, n=12017, sd=12} d5 {+2.63/9 0.030s, n=21596, sd=14}
8. b3 {-2.40/10 0.025s, n=17687, sd=14} cxb3 {+2.47/9 0.022s, n=16020, sd=12}
9. e3 {-2.48/9 0.035s, n=21679, sd=16} e6 {+2.72/9 0.020s, n=15570, sd=11}
10. fxe6 {-3.06/10 0.096s, n=68473, sd=19} fxe6 {+3.14/9 0.022s, n=16892, sd=14}
11. Bb5 {-3.21/8 0.025s, n=20139, sd=14} Qd6 {+2.52/9 0.037s, n=24361, sd=20}
12. Rg1 {-2.45/8 0.018s, n=12294, sd=16} Bd7 {+2.90/10 0.027s, n=18629, sd=16}
13. axb3 {-2.46/10 0.030s, n=20344, sd=19} Nb4 {+2.49/10 0.019s, n=13827, sd=16}
14. Ba3 {-2.38/10 0.021s, n=14918, sd=19} Bxb5 {+2.44/10 0.018s, n=14116, sd=19}
15. Nxb5 {-2.41/11 0.024s, n=18995, sd=19} Qb6 {+2.63/11 0.022s, n=13398, sd=18}
16. Nbd4 {-3.07/9 0.017s, n=12226, sd=15} Ne4 {+2.73/10 0.027s, n=19280, sd=16}
17. Qe2 {-2.62/11 0.055s, n=39712, sd=19} Bc5 {+2.35/8 0.016s, n=13024, sd=14}
18. Bxb4 {-2.91/11 0.026s, n=21275, sd=25}
Bxb4 {+2.49/10 0.039s, n=29020, sd=21} 19. Qb5+ {-3.63/9 0.030s, n=20976, sd=23}
Qxb5 {+2.45/10 0.022s, n=17428, sd=24}
20. Nxb5 {-4.04/12 0.042s, n=36932, sd=28, Black makes an illegal move: e8h8}
1-0