MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "408"]
[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 "r2qkbnr/p1pppppp/bp6/8/3n1P2/2P3PN/PP1PP2P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:32 +0000"]
[GameEndTime "2026-09-14T16:00:33 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxd4 {+6.73/9 0.025s, n=18742, sd=14} Bb7 {-6.69/10 0.026s, n=23602, sd=16}
6. Rg1 {+6.62/10 0.026s, n=25127, sd=15} c6 {-6.73/10 0.025s, n=22738, sd=12}
7. Nf2 {+6.75/10 0.026s, n=23452, sd=14} h5 {-6.76/10 0.042s, n=34655, sd=15}
8. Nc3 {+6.67/9 0.020s, n=19520, sd=14} e6 {-6.63/10 0.039s, n=31687, sd=15}
9. Bh3 {+6.58/10 0.085s, n=66713, sd=17} Nh6 {-6.32/10 0.023s, n=19679, sd=14}
10. e4 {+6.37/10 0.028s, n=19266, sd=15} g6 {-6.35/10 0.038s, n=30781, sd=17}
11. Bg2 {+6.31/8 0.029s, n=19532, sd=15} d5 {-6.42/9 0.019s, n=15515, sd=14}
12. d3 {+6.49/9 0.017s, n=13506, sd=11} Bg7 {-6.39/9 0.025s, n=15583, sd=13}
13. e5 {+6.08/10 0.034s, n=25908, sd=18} Nf5 {-6.04/11 0.025s, n=18154, sd=15}
14. Ne2 {+6.26/10 0.013s, n=12801, sd=11} a5 {-6.19/10 0.027s, n=23890, sd=14}
15. Bh3 {+6.44/10 0.034s, n=20791, sd=14} Bf8 {-6.77/10 0.085s, n=64214, sd=16}
16. Bd2 {+6.54/10 0.039s, n=23812, sd=13} c5 {-6.79/9 0.024s, n=20033, sd=12}
17. Bxf5 {+6.66/9 0.016s, n=12603, sd=14} gxf5 {-6.47/10 0.031s, n=21489, sd=15}
18. Rc1 {+6.53/10 0.023s, n=21154, sd=15} Qd7 {-6.43/10 0.016s, n=12838, sd=15}
19. a3 {+6.42/9 0.031s, n=19784, sd=13} c4 {-6.11/11 0.014s, n=14808, sd=16}
20. dxc4 {+6.36/11 0.027s, n=22331, sd=19}
dxc4 {-5.84/10 0.015s, n=13263, sd=13}
21. Rxc4 {+6.17/11 0.017s, n=16515, sd=14} b5 {-5.72/10 0.016s, n=13457, sd=13}
22. Rc1 {+6.02/9 0.014s, n=14399, sd=14} b4 {-5.65/10 0.015s, n=13073, sd=14}
23. Qb3 {+6.05/10 0.042s, n=30134, sd=18} Be7 {-5.49/9 0.022s, n=18893, sd=15}
24. Qe3 {+5.86/9 0.016s, n=14926, sd=17} bxa3 {-5.87/9 0.015s, n=12552, sd=15}
25. bxa3 {+5.93/10 0.022s, n=20401, sd=20} Ba6 {-6.34/10 0.057s, n=41921, sd=17}
26. Nd3 {+6.14/10 0.027s, n=20546, sd=14, Black makes an illegal move: e8h8} 1-0