MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "968"]
[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/1p1ppppN/p4n2/8/2p5/1P2P3/P1PP1PPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:25 +0000"]
[GameEndTime "2026-09-14T13:40:26 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxh7 {+5.06/9 0.016s, n=14925, sd=17}
6. bxc4 {-4.93/9 0.014s, n=12667, sd=12} e6 {+5.07/9 0.014s, n=13297, sd=10}
7. Bb2 {-4.78/9 0.034s, n=28684, sd=12} Qb6 {+4.78/9 0.042s, n=35879, sd=14}
8. Bxf6 {-4.53/9 0.023s, n=16036, sd=12} gxf6 {+4.67/10 0.020s, n=19158, sd=15}
9. Nc3 {-4.46/10 0.021s, n=20462, sd=16} f5 {+4.58/9 0.015s, n=14400, sd=11}
10. h4 {-4.28/10 0.038s, n=26313, sd=15} d6 {+4.43/9 0.021s, n=13603, sd=15}
11. Rb1 {-3.80/10 0.018s, n=15817, sd=14} Qc6 {+4.35/10 0.016s, n=14662, sd=15}
12. d4 {-3.90/10 0.018s, n=15918, sd=12} Nd7 {+3.86/10 0.025s, n=14109, sd=17}
13. e4 {-4.01/10 0.019s, n=16347, sd=15} f4 {+4.18/9 0.041s, n=30386, sd=16}
14. Qg4 {-3.05/10 0.025s, n=22219, sd=15} Bg7 {+4.51/9 0.021s, n=12048, sd=12}
15. Bd3 {-5.05/11 0.033s, n=28739, sd=20} Bxd4 {+6.41/11 0.026s, n=17090, sd=13}
16. Nd5 {-4.89/9 0.017s, n=14797, sd=17} Rh8 {+6.19/10 0.039s, n=20355, sd=19}
17. Nxf4 {-6.28/8 0.016s, n=12997, sd=12} Qc5 {+6.26/10 0.036s, n=22051, sd=14}
18. Ne2 {-6.28/9 0.029s, n=21631, sd=16} Bxf2+ {+6.72/9 0.023s, n=16829, sd=18}
19. Kf1 {-6.58/9 0.019s, n=16682, sd=15} Be3 {+6.95/10 0.013s, n=12816, sd=14}
20. Qg7 {-6.76/10 0.019s, n=16153, sd=18} Rf8 {+7.00/10 0.017s, n=14912, sd=17}
21. Rh3 {-7.00/9 0.020s, n=18629, sd=13} b6 {+6.91/9 0.021s, n=18692, sd=18}
22. h5 {-7.01/10 0.027s, n=25478, sd=16} Bb7 {+7.01/10 0.025s, n=16274, sd=18}
23. h6 {-6.91/10 0.016s, n=15194, sd=14, Black makes an illegal move: e8a8} 1-0