MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "355"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/ppppppp1/7n/2n4p/1NB5/4P3/PPPP1PPP/R1BQK1NR b KQkq - 5 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:20 +0000"]
[GameEndTime "2026-09-14T14:51:21 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.90/9 0.031s, n=27645, sd=19}
6. Qxh5 {-1.37/8 0.014s, n=12815, sd=13} Ne4 {+1.12/9 0.021s, n=18695, sd=14}
7. Nd5 {-0.24/10 0.018s, n=13394, sd=18} c6 {-0.10/10 0.041s, n=36903, sd=17}
8. Nc3 {-0.33/11 0.012s, n=12200, sd=9} Nf6 {+0.36/10 0.030s, n=28664, sd=18}
9. Qd1 {-0.19/10 0.035s, n=26872, sd=16} d5 {+0.50/10 0.026s, n=25393, sd=16}
10. Be2 {-0.03/9 0.013s, n=13376, sd=20} e5 {+0.08/10 0.066s, n=59649, sd=19}
11. d3 {-0.18/10 0.014s, n=13756, sd=11} Bd6 {+0.10/10 0.020s, n=19505, sd=14}
12. Nf3 {+0.18/10 0.023s, n=21392, sd=17} Bf5 {+0.29/9 0.016s, n=12378, sd=14}
13. h3 {-0.15/9 0.027s, n=22815, sd=14} Qe7 {+0.17/10 0.042s, n=36530, sd=15}
14. a3 {-0.38/7 0.016s, n=13933, sd=14} e4 {+0.41/10 0.019s, n=15644, sd=14}
15. Nd4 {-0.39/10 0.029s, n=25838, sd=14} Bg6 {+0.38/10 0.024s, n=21874, sd=17}
16. dxe4 {-0.62/11 0.061s, n=50152, sd=16} dxe4 {0.00/11 0.051s, n=45383, sd=19}
17. Bd2 {-0.44/9 0.025s, n=18789, sd=12} Nf5 {0.00/9 0.025s, n=22267, sd=13}
18. Nxf5 {-0.53/10 0.024s, n=22370, sd=14}
Bxf5 {+0.60/10 0.042s, n=31720, sd=16} 19. Na2 {-0.76/8 0.014s, n=13069, sd=13}
Bc7 {+0.86/9 0.023s, n=19823, sd=15} 20. Nc1 {-0.94/9 0.026s, n=20895, sd=18}
a4 {+1.04/10 0.024s, n=20905, sd=17} 21. Bb4 {-0.85/9 0.038s, n=26039, sd=14}
c5 {+1.00/10 0.019s, n=17681, sd=16} 22. Bd2 {-0.98/10 0.016s, n=14263, sd=14}
Bd7 {+1.14/8 0.015s, n=13238, sd=12} 23. Na2 {-1.12/9 0.033s, n=25569, sd=15}
Qe5 {+0.83/9 0.016s, n=14202, sd=13} 24. c4 {-1.28/10 0.018s, n=15806, sd=16}
Qg5 {+0.94/10 0.036s, n=31391, sd=18} 25. Bf1 {-1.08/9 0.033s, n=25577, sd=14}
Ng4 {+0.72/8 0.015s, n=12324, sd=14}
26. Nc3 {-1.24/9 0.019s, n=16529, sd=14, Black makes an illegal move: e8a8} 1-0