MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "88"]
[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/pbpppp1p/n5p1/1p6/2P5/5P2/PPQPPKPP/RNB2BNR b kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:17 +0000"]
[GameEndTime "2026-09-14T13:35:18 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+2.41/9 0.029s, n=13630, sd=12}
6. e4 {-2.05/9 0.042s, n=24308, sd=14} d5 {+1.92/8 0.046s, n=25967, sd=16}
7. exd5 {-0.87/10 0.055s, n=33391, sd=14} c6 {+1.57/8 0.027s, n=13110, sd=11}
8. dxc6 {-1.51/9 0.037s, n=18504, sd=14} Qb6+ {+1.24/9 0.021s, n=15035, sd=14}
9. Ke1 {-0.77/11 0.103s, n=59974, sd=21} Nb4 {+0.57/11 0.040s, n=21516, sd=22}
10. Qc3 {-1.22/11 0.024s, n=13567, sd=17} Ba6 {+0.26/10 0.062s, n=27457, sd=21}
11. Na3 {-0.23/10 0.021s, n=12979, sd=15} Nd3+ {+0.04/10 0.019s, n=14781, sd=17}
12. Bxd3 {+1.36/11 0.022s, n=17098, sd=19}
cxd3 {-1.00/11 0.038s, n=18847, sd=17} 13. b4 {+0.75/10 0.017s, n=12661, sd=16}
Nf6 {-1.52/10 0.028s, n=21508, sd=18} 14. Rb1 {+1.03/10 0.038s, n=16913, sd=16}
Bb5 {-1.43/10 0.063s, n=46011, sd=16} 15. Nxb5 {+1.73/12 0.015s, n=14010, sd=23}
Qxb5 {-0.83/12 0.039s, n=28022, sd=13} 16. a4 {+1.51/11 0.019s, n=18215, sd=19}
Qxa4 {-0.94/11 0.027s, n=25731, sd=16} 17. Ra1 {+1.85/11 0.024s, n=20931, sd=17}
Qb5 {-0.46/11 0.035s, n=24670, sd=16} 18. Ra5 {+0.30/10 0.033s, n=25369, sd=16}
Qb6 {-1.29/12 0.033s, n=28269, sd=19} 19. Bb2 {+0.59/10 0.073s, n=36385, sd=16}
Bg7 {-1.04/12 0.022s, n=18209, sd=16} 20. Qc4 {+1.44/9 0.027s, n=14503, sd=15}
Rb8 {-0.54/11 0.019s, n=16165, sd=18} 21. Ra6 {+0.62/10 0.037s, n=20229, sd=20}
Qb5 {+0.42/12 0.037s, n=23529, sd=18}
22. c7 {-0.16/12 0.068s, n=40383, sd=22, Black makes an illegal move: e8h8} 1-0