MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "740"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/ppp1p1pp/5p2/1P1p1n2/2P4P/8/P2PPPP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:17 +0000"]
[GameEndTime "2026-09-14T13:37:18 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+1.45/10 0.039s, n=27434, sd=17}
6. e3 {-1.24/8 0.020s, n=14021, sd=12} a6 {+1.24/8 0.033s, n=21992, sd=13}
7. Bxc4 {-1.14/10 0.033s, n=24792, sd=15} Nd6 {+0.97/9 0.024s, n=16908, sd=14}
8. Bb3 {-1.16/10 0.017s, n=12755, sd=12} axb5 {+1.19/9 0.023s, n=16119, sd=13}
9. Bb2 {-1.42/9 0.032s, n=24211, sd=15} e5 {+1.26/9 0.041s, n=24958, sd=14}
10. a4 {-1.40/9 0.041s, n=27152, sd=18} bxa4 {+1.40/9 0.020s, n=13778, sd=17}
11. Bxa4+ {-1.62/9 0.028s, n=19206, sd=13} Nd7 {+1.22/9 0.035s, n=24902, sd=18}
12. Nf3 {-1.13/10 0.041s, n=31662, sd=17} b5 {+1.59/11 0.046s, n=33681, sd=17}
13. Bxb5 {-1.17/11 0.044s, n=25785, sd=19}
Rxa1 {+1.67/10 0.024s, n=16793, sd=19}
14. Bxd7+ {-1.27/10 0.039s, n=23618, sd=17}
Qxd7 {+1.40/10 0.027s, n=20496, sd=17}
15. Bxa1 {-1.23/11 0.023s, n=16569, sd=19} Ba6 {+1.14/10 0.056s, n=30369, sd=17}
16. Nc3 {-1.13/10 0.021s, n=16629, sd=19} Bd3 {+1.39/10 0.031s, n=18589, sd=16}
17. h5 {-1.52/8 0.030s, n=13904, sd=14} Be7 {+1.48/10 0.031s, n=15637, sd=17}
18. Qb3 {-1.55/9 0.034s, n=20372, sd=14} Qc6 {+1.26/9 0.048s, n=33591, sd=19}
19. Qb8+ {-1.65/10 0.041s, n=26944, sd=17} Bd8 {+1.17/10 0.035s, n=26877, sd=21}
20. Qb3 {-1.46/10 0.035s, n=27401, sd=16} Bc4 {+1.28/10 0.021s, n=16873, sd=14}
21. Qd1 {-1.15/10 0.020s, n=17548, sd=17} Qa6 {+1.24/10 0.029s, n=23572, sd=18}
22. d4 {-0.92/10 0.024s, n=18382, sd=12} exd4 {+0.75/9 0.014s, n=12120, sd=17}
23. Nxd4 {-0.90/11 0.038s, n=23413, sd=19, Black makes an illegal move: e8h8}
1-0