MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "547"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/ppp1p2p/2np4/5pN1/2P5/6P1/PP1PPP1P/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:22 +0000"]
[GameEndTime "2026-09-14T14:52:23 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg7 {-1.53/9 0.014s, n=12946, sd=15} 6. d4 {+1.59/9 0.027s, n=22638, sd=17}
Bxd4 {-0.97/9 0.015s, n=13417, sd=15} 7. e3 {+1.14/10 0.010s, n=12277, sd=19}
Bg7 {-0.92/9 0.026s, n=21123, sd=17} 8. Qh5+ {+1.30/10 0.015s, n=15990, sd=23}
Kd7 {-1.07/12 0.061s, n=57350, sd=21} 9. Nf7 {+0.92/9 0.018s, n=14536, sd=19}
Nf6 {-1.54/10 0.018s, n=19013, sd=16} 10. Qxf5+ {+0.66/9 0.017s, n=17694, sd=16}
Ke8 {-0.84/9 0.017s, n=18093, sd=15} 11. Nxd8 {+0.93/11 0.019s, n=20992, sd=18}
Bxf5 {-0.79/12 0.025s, n=21767, sd=18}
12. Nxc6 {+0.90/10 0.011s, n=12126, sd=19}
bxc6 {-0.83/11 0.011s, n=13867, sd=14} 13. Bg2 {+0.94/10 0.014s, n=14663, sd=19}
Rb8 {-0.89/9 0.012s, n=14071, sd=18} 14. Bxc6+ {+0.96/9 0.015s, n=15155, sd=13}
Nd7 {-0.91/9 0.016s, n=15969, sd=15} 15. e4 {+0.69/10 0.031s, n=27539, sd=16}
Bg4 {-0.89/10 0.029s, n=30653, sd=17} 16. Nd2 {+0.60/10 0.016s, n=16525, sd=12}
Rf8 {-0.91/11 0.032s, n=29364, sd=18} 17. f4 {+0.79/10 0.013s, n=13686, sd=16}
Rb6 {-1.13/9 0.018s, n=18897, sd=16} 18. h3 {+0.79/10 0.022s, n=22537, sd=18}
Bxh3 {-0.92/9 0.019s, n=19467, sd=15} 19. Rh1 {+0.93/10 0.028s, n=23197, sd=14}
Bg4 {-0.96/9 0.013s, n=13769, sd=13} 20. Bxd7+ {+0.83/10 0.011s, n=13245, sd=16}
Kxd7 {-0.58/10 0.012s, n=13569, sd=17}
21. Rxh7 {+1.08/11 0.012s, n=14515, sd=15} Bxb2 {-0.87/9 0.017s, n=18696, sd=16}
22. Bxb2 {+0.73/10 0.016s, n=16869, sd=21}
Rxb2 {-1.36/11 0.017s, n=13964, sd=24} 23. Rg7 {+0.94/12 0.019s, n=19485, sd=20}
Bh5 {-1.12/12 0.009s, n=12377, sd=10} 24. g4 {+1.10/11 0.013s, n=14048, sd=20}
Be8 {-1.34/13 0.047s, n=42070, sd=24} 25. f5 {+1.07/13 0.037s, n=40179, sd=22}
Rh8 {-1.12/11 0.012s, n=14604, sd=18, White makes an illegal move: e1a1} 0-1