MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "327"]
[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 "rn1qkbnr/p1pbppp1/1p5p/3p4/P4P2/8/RPPPPKPP/1NBQ1BNR w kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:53 +0000"]
[GameEndTime "2026-09-14T14:50:54 +0000"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-1.19/9 0.014s, n=13392, sd=14} Nc6 {+1.20/8 0.015s, n=13360, sd=16}
6. d4 {-0.88/9 0.017s, n=14654, sd=13} Nf6 {+0.92/8 0.020s, n=17590, sd=13}
7. Nf3 {-0.69/9 0.021s, n=18869, sd=13} g5 {+0.83/8 0.030s, n=21568, sd=14}
8. c3 {-0.74/9 0.026s, n=22979, sd=16} Rg8 {+0.82/8 0.028s, n=24451, sd=13}
9. Bd3 {-0.54/9 0.034s, n=25768, sd=16} Ne4+ {+0.78/8 0.016s, n=13940, sd=16}
10. Kg1 {-0.38/8 0.014s, n=12479, sd=15} e6 {+0.56/8 0.022s, n=18536, sd=13}
11. b4 {-0.35/10 0.033s, n=26508, sd=15} a6 {+0.52/9 0.022s, n=17901, sd=14}
12. Qe2 {-0.36/10 0.052s, n=43851, sd=16} Ne7 {+0.79/8 0.034s, n=25079, sd=11}
13. Ne5 {+0.11/9 0.015s, n=13007, sd=12} Ng6 {+0.45/10 0.038s, n=32978, sd=17}
14. Bxe4 {-0.50/9 0.021s, n=19479, sd=14} dxe4 {+0.41/11 0.017s, n=13043, sd=12}
15. Nd2 {-0.38/11 0.018s, n=17072, sd=17} f5 {+0.37/11 0.014s, n=13422, sd=19}
16. Ndc4 {-0.72/8 0.019s, n=18301, sd=15} gxf4 {+0.61/11 0.020s, n=19226, sd=20}
17. exf4 {-0.56/10 0.014s, n=13356, sd=19}
Nxe5 {+0.83/11 0.048s, n=40611, sd=18}
18. Nxe5 {-0.58/10 0.018s, n=16584, sd=13} Qh4 {+0.88/8 0.012s, n=12065, sd=12}
19. g3 {-0.57/9 0.025s, n=20445, sd=13} Bd6 {+0.87/10 0.026s, n=26142, sd=15}
20. a5 {-0.99/9 0.018s, n=17252, sd=17} Bxe5 {+1.12/11 0.011s, n=13780, sd=16}
21. fxe5 {-0.80/9 0.017s, n=15404, sd=17} Bc6 {+0.94/9 0.026s, n=18543, sd=14}
22. b5 {-0.97/9 0.013s, n=13187, sd=17} Bxb5 {+1.65/10 0.012s, n=12486, sd=14}
23. c4 {-1.56/9 0.013s, n=13242, sd=15} Bc6 {+1.28/10 0.026s, n=25366, sd=24}
24. axb6 {-2.06/8 0.011s, n=12458, sd=12} e3 {+2.26/10 0.011s, n=12856, sd=20}
25. Bxe3 {-2.08/9 0.044s, n=35868, sd=19} Rxg3+ {+2.78/9 0.014s, n=14137, sd=21}
26. hxg3 {-2.33/10 0.024s, n=25214, sd=25}
Qxh1+ {+1.98/9 0.028s, n=26359, sd=23} 27. Kf2 {-1.97/10 0.012s, n=12272, sd=18}
cxb6 {+2.16/11 0.024s, n=25108, sd=27} 28. d5 {-2.01/10 0.017s, n=18116, sd=21}
exd5 {+1.77/9 0.013s, n=12875, sd=23} 29. Bxb6 {-1.85/11 0.028s, n=25012, sd=19}
d4 {+1.79/10 0.039s, n=39881, sd=22}
30. Bxd4 {-1.85/10 0.014s, n=16500, sd=21, Black makes an illegal move: e8a8}
1-0