MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "228"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pppp1pp1/n6p/8/P3p1P1/1P2P2N/2PP1P1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:41 +0000"]
[GameEndTime "2026-09-14T13:35:43 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.26/9 0.025s, n=13980, sd=12}
6. Nf4 {-1.21/10 0.042s, n=27621, sd=13} Nf6 {+1.64/11 0.052s, n=27294, sd=14}
7. h3 {-1.58/9 0.034s, n=16936, sd=13} g5 {+1.79/9 0.052s, n=26999, sd=14}
8. Ne2 {-1.40/11 0.033s, n=18123, sd=17} h5 {+1.08/11 0.056s, n=26277, sd=20}
9. gxh5 {-1.03/11 0.020s, n=15475, sd=20} Nxh5 {+1.36/11 0.029s, n=15546, sd=16}
10. Bb2 {-0.93/9 0.027s, n=13566, sd=13} Bg7 {+1.20/11 0.032s, n=14736, sd=19}
11. Qc1 {-1.33/10 0.024s, n=15910, sd=17} Nb4 {+1.34/10 0.028s, n=13135, sd=13}
12. Bxg7 {-1.59/11 0.037s, n=17983, sd=18}
Nxg7 {+1.53/11 0.035s, n=16023, sd=21} 13. Qb2 {-1.67/10 0.031s, n=16435, sd=14}
f6 {+1.46/10 0.028s, n=13950, sd=14} 14. Nbc3 {-1.77/10 0.046s, n=22229, sd=21}
Qe7 {+1.82/9 0.035s, n=15682, sd=11} 15. Na2 {-1.49/10 0.025s, n=17328, sd=13}
Nxa2 {+1.85/10 0.035s, n=16772, sd=15}
16. Qxa2 {-1.65/10 0.079s, n=37578, sd=16} Bg4 {+1.65/10 0.053s, n=24842, sd=14}
17. a5 {-1.58/10 0.053s, n=25224, sd=17} a6 {+1.89/9 0.045s, n=19966, sd=12}
18. Qa3 {-1.86/9 0.029s, n=12459, sd=14} Qe5 {+2.00/10 0.035s, n=16587, sd=11}
19. b4 {-1.92/10 0.049s, n=24800, sd=16} Bf3 {+2.25/10 0.033s, n=15337, sd=15}
20. Rg1 {-1.45/10 0.021s, n=14913, sd=14}
Qh2 {+3.13/10 0.051s, n=22921, sd=16, White makes an illegal move: e1a1} 0-1