MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "587"]
[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 "rnbqkbnr/ppppp1p1/5p1p/8/3P4/4P1P1/PPPQ1P1P/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:14 +0000"]
[GameEndTime "2026-09-14T13:38:15 +0000"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ne2 {+2.06/9 0.035s, n=23921, sd=13} d5 {-2.13/8 0.026s, n=20412, sd=11}
6. c4 {+2.04/9 0.040s, n=31035, sd=17} dxc4 {-1.91/9 0.045s, n=29520, sd=14}
7. Nf4 {+2.38/9 0.039s, n=31198, sd=13} Bf5 {-1.83/8 0.022s, n=18209, sd=13}
8. e4 {+2.82/10 0.063s, n=45881, sd=16} Bg4 {-2.80/10 0.061s, n=44714, sd=21}
9. Be2 {+3.14/10 0.022s, n=17305, sd=18} h5 {-2.59/9 0.017s, n=14403, sd=16}
10. f3 {+2.83/9 0.018s, n=15768, sd=14} Bc8 {-2.88/9 0.018s, n=15072, sd=15}
11. d5 {+3.07/9 0.022s, n=14571, sd=15} e5 {-2.98/10 0.020s, n=17230, sd=14}
12. Ng6 {+3.55/10 0.015s, n=12611, sd=17} Rh7 {-2.47/10 0.017s, n=15646, sd=14}
13. Nxf8 {+3.11/10 0.018s, n=15789, sd=13}
Kxf8 {-2.92/10 0.028s, n=20949, sd=15} 14. Na3 {+3.16/10 0.023s, n=18748, sd=17}
h4 {-2.73/10 0.028s, n=21711, sd=17} 15. g4 {+3.02/9 0.018s, n=15194, sd=14}
g5 {-2.73/9 0.020s, n=15496, sd=13} 16. Nxc4 {+2.61/8 0.019s, n=14070, sd=15}
Ne7 {-2.81/10 0.025s, n=21354, sd=17} 17. b3 {+2.57/9 0.022s, n=16870, sd=19}
Ng6 {-2.55/10 0.039s, n=24688, sd=19} 18. Ne3 {+2.67/9 0.016s, n=12990, sd=14}
c5 {-2.64/9 0.025s, n=19923, sd=18} 19. b4 {+2.78/9 0.019s, n=14649, sd=15}
cxb4 {-2.53/9 0.019s, n=14820, sd=17} 20. Qxb4+ {+2.45/8 0.026s, n=17651, sd=14}
Kg8 {-2.47/9 0.016s, n=12113, sd=8} 21. Bc4 {+2.37/10 0.056s, n=42981, sd=22}
b6 {-2.26/9 0.034s, n=20717, sd=13} 22. Ba3 {+2.91/9 0.051s, n=37491, sd=14}
b5 {-2.51/9 0.032s, n=21335, sd=13} 23. Be2 {+1.54/8 0.019s, n=13319, sd=13}
Rb7 {-1.69/8 0.016s, n=12913, sd=12} 24. Qd6 {+0.71/8 0.022s, n=17126, sd=13}
Bd7 {-0.31/11 0.035s, n=22665, sd=16} 25. Rb1 {+0.77/9 0.033s, n=25220, sd=14}
Rb6 {-0.02/10 0.020s, n=16127, sd=12} 26. Qb4 {+0.08/10 0.023s, n=12650, sd=16}
a5 {+0.29/10 0.021s, n=12084, sd=17} 27. Qd2 {-0.46/9 0.018s, n=15705, sd=14}
b4 {+0.44/10 0.016s, n=15566, sd=13} 28. Bc1 {-0.74/8 0.018s, n=15324, sd=13}
Nf4 {+0.97/10 0.017s, n=13763, sd=17} 29. Bc4 {-0.86/9 0.029s, n=13748, sd=16}
Na6 {+1.13/10 0.024s, n=19243, sd=13, White makes an illegal move: e1h1} 0-1