MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "552"]
[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/p1p2ppp/n2pp3/1p4B1/8/3P4/PPP1PPPP/RN1QKBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:12 +0000"]
[GameEndTime "2026-09-14T13:38:14 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxd8 {+8.69/9 0.070s, n=43474, sd=11} g5 {-8.42/7 0.030s, n=24577, sd=10}
6. Bf6 {+8.52/7 0.020s, n=17597, sd=11} d5 {-8.55/6 0.014s, n=12313, sd=9}
7. Bc3 {+8.56/7 0.042s, n=29750, sd=11} Kd7 {-8.58/7 0.037s, n=29792, sd=12}
8. d4 {+8.58/7 0.019s, n=15413, sd=12} c6 {-8.46/7 0.019s, n=15561, sd=12}
9. Nf3 {+8.43/8 0.076s, n=57546, sd=15} Bb4 {-8.53/7 0.063s, n=47462, sd=15}
10. e4 {+8.44/7 0.019s, n=14849, sd=12} Ke8 {-8.49/7 0.027s, n=20996, sd=14}
11. Ne5 {+9.02/8 0.068s, n=46767, sd=15} Nf6 {-8.67/6 0.025s, n=19627, sd=11}
12. Bxb5 {+8.91/7 0.055s, n=38246, sd=12} cxb5 {-8.73/7 0.062s, n=46473, sd=13}
13. exd5 {+8.72/6 0.027s, n=19220, sd=11} Be7 {-8.79/7 0.028s, n=22479, sd=13}
14. Ba5 {+8.83/6 0.017s, n=12647, sd=11} Ng4 {-8.59/7 0.047s, n=30888, sd=11}
15. Qe2 {+8.98/7 0.029s, n=21719, sd=12} Nxe5 {-8.95/7 0.026s, n=18655, sd=9}
16. Qxe5 {+8.84/8 0.024s, n=16618, sd=15} f6 {-8.89/7 0.055s, n=34979, sd=13}
17. Qe2 {+8.76/8 0.026s, n=13907, sd=11} Kf8 {-8.70/8 0.055s, n=27977, sd=13}
18. dxe6 {+8.94/8 0.021s, n=13602, sd=14} g4 {-8.67/7 0.016s, n=12057, sd=10}
19. Nc3 {+9.10/8 0.047s, n=26928, sd=14} Rg8 {-8.76/8 0.056s, n=40724, sd=12}
20. d5 {+9.36/8 0.037s, n=15851, sd=14} Rb8 {-9.16/7 0.062s, n=33597, sd=13}
21. d6 {+9.75/8 0.035s, n=19229, sd=14}
Bxd6 {-10.15/9 0.424s, n=246885, sd=20, White makes an illegal move: e1a1} 0-1