MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "339"]
[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 "r1bqkbn1/pppp1ppr/Q1n4p/4p3/5P2/4P1P1/PPPP3P/RNB1KBNR b KQq - 3 5"]
[GameDuration "00:00:06"]
[GameStartTime "2026-09-14T14:51:09 +0000"]
[GameEndTime "2026-09-14T14:51:16 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa6 {+9.02/7 0.034s, n=23121, sd=13}
6. Bg2 {-8.58/7 0.019s, n=14542, sd=9} Bd6 {+8.76/7 0.055s, n=34711, sd=11}
7. c3 {-8.60/7 0.018s, n=12248, sd=9} Bb7 {+8.75/7 0.038s, n=22962, sd=12}
8. f5 {-8.75/7 0.038s, n=27267, sd=12} e4 {+8.78/7 0.016s, n=14672, sd=15}
9. b3 {-8.66/7 0.019s, n=17122, sd=14} Ba3 {+8.85/7 0.024s, n=17559, sd=11}
10. Bxa3 {-8.74/8 0.021s, n=18066, sd=10} Nf6 {+8.64/8 0.036s, n=31106, sd=13}
11. Bd6 {-8.68/8 0.025s, n=20889, sd=13} g5 {+8.60/8 0.025s, n=16835, sd=11}
12. Bxc7 {-8.60/9 0.019s, n=17909, sd=14} Qxc7 {+8.59/8 0.021s, n=18368, sd=12}
13. h3 {-8.38/9 0.059s, n=45513, sd=14} Qxg3+ {+8.84/8 0.028s, n=24017, sd=13}
14. Kf1 {-8.80/8 0.070s, n=54875, sd=15} Ng4 {+8.68/9 0.017s, n=14816, sd=18}
15. hxg4 {-9.02/9 0.029s, n=23050, sd=13} Ne5 {+8.96/9 0.067s, n=50529, sd=12}
16. Ne2 {-9.05/8 0.023s, n=18647, sd=11} Qxg4 {+8.69/10 0.062s, n=43493, sd=19}
17. Rh4 {-8.86/8 5.072s, n=3835668, sd=16} Qxf5+ {+9.29/7 0.037s, n=25607, sd=9}
18. Rf4 {-8.83/8 0.050s, n=38530, sd=17} Qg6 {+8.92/8 0.025s, n=17150, sd=13}
19. Rf2 {-8.67/8 0.025s, n=19608, sd=14} Nf3 {+9.07/7 0.029s, n=23154, sd=10}
20. Na3 {-8.61/7 0.016s, n=12606, sd=13} Nxd2+ {+9.07/7 0.016s, n=13967, sd=14}
21. Ke1 {-8.88/6 0.026s, n=17985, sd=14} Nf3+ {+9.15/7 0.016s, n=14334, sd=13}
22. Kf1 {-9.01/7 0.027s, n=23638, sd=15} f5 {+9.17/8 0.016s, n=14572, sd=10}
23. Nc4 {-9.06/8 0.033s, n=25111, sd=11} d5 {+9.35/8 0.031s, n=27931, sd=14}
24. Na5 {-9.21/7 0.037s, n=34124, sd=11} f4 {+9.62/8 0.025s, n=16893, sd=12}
25. Re1 {-9.66/7 0.039s, n=35285, sd=13} Nd2+ {+10.11/8 0.026s, n=23749, sd=19}
26. Kg1 {-9.90/7 0.021s, n=15365, sd=12} fxe3 {+9.93/8 0.031s, n=27671, sd=18}
27. Rf7 {-9.96/8 0.075s, n=62966, sd=13} Qxf7 {+10.39/8 0.013s, n=12104, sd=15}
28. Kh1 {-10.52/8 0.068s, n=60191, sd=19} Qf2 {+10.41/9 0.025s, n=17450, sd=14}
29. Rf1 {-10.78/7 0.035s, n=31461, sd=19}
Qxf1+ {+10.50/8 0.021s, n=21301, sd=14}
30. Bxf1 {-10.57/7 0.014s, n=15324, sd=13}
Nxf1 {+10.16/9 0.043s, n=41558, sd=14} 31. Kg2 {-10.15/7 0.017s, n=17408, sd=11}
Nd2 {+10.52/8 0.012s, n=14088, sd=14}
32. Kg3 {-10.27/7 0.015s, n=16679, sd=11, Black makes an illegal move: e8a8} 1-0