MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "883"]
[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/ppp1ppp1/n2p4/8/PPB1P1p1/8/2PP1P1P/RNBQK1NR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:18 +0000"]
[GameEndTime "2026-09-14T13:38:19 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+5.48/10 0.041s, n=28654, sd=15}
6. Nc3 {-5.29/10 0.033s, n=23966, sd=17} e6 {+5.48/9 0.023s, n=13321, sd=12}
7. d4 {-5.12/8 0.024s, n=16658, sd=13} d5 {+5.84/10 0.048s, n=32200, sd=15}
8. Bd3 {-5.75/8 0.030s, n=16599, sd=12} dxe4 {+5.99/10 0.038s, n=26731, sd=19}
9. Bxe4 {-5.91/10 0.025s, n=17397, sd=16} Nf6 {+5.89/10 0.033s, n=19309, sd=16}
10. Bg5 {-5.84/9 0.024s, n=16950, sd=15} Be7 {+5.62/9 0.017s, n=13496, sd=15}
11. Bg2 {-5.84/9 0.020s, n=14376, sd=14} Bd7 {+6.22/11 0.047s, n=30921, sd=18}
12. Kf1 {-6.40/9 0.069s, n=45764, sd=12} Bc6 {+7.04/10 0.041s, n=22910, sd=15}
13. h3 {-7.12/8 0.022s, n=14146, sd=14} Qd7 {+7.34/9 0.020s, n=13690, sd=15}
14. Bxf6 {-7.77/8 0.050s, n=29820, sd=17}
Bxg2+ {+7.65/10 0.022s, n=16260, sd=20}
15. Kxg2 {-8.06/8 0.101s, n=65156, sd=22} gxf6 {+7.53/11 0.025s, n=20116, sd=18}
16. hxg4 {-7.38/8 0.027s, n=14584, sd=15} Rxh1 {+7.35/11 0.030s, n=25014, sd=23}
17. Kxh1 {-7.05/9 0.022s, n=16083, sd=12, Black makes an illegal move: e8a8} 1-0