MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1586"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/ppppp1pp/n6n/8/5p2/2PPPP2/PP1N2PP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:32 +0000"]
[GameEndTime "2026-09-14T13:40:33 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf5 {+0.23/10 0.025s, n=19378, sd=18}
6. Nc4 {-0.07/10 0.037s, n=25472, sd=23} e5 {+0.27/10 0.027s, n=15630, sd=21}
7. exf4 {+0.19/9 0.018s, n=12792, sd=16} Qh4+ {+0.98/10 0.016s, n=13575, sd=19}
8. Ke2 {-0.44/7 0.028s, n=20148, sd=18} exf4 {+1.28/10 0.036s, n=25192, sd=19}
9. Qe1 {-0.71/8 0.019s, n=14872, sd=16} Qe7+ {-0.16/7 0.030s, n=23826, sd=14}
10. Kd1 {+0.04/8 0.016s, n=13936, sd=14} Qxe1+ {+0.26/9 0.023s, n=15288, sd=15}
11. Kxe1 {-0.11/8 0.017s, n=13602, sd=16} g5 {+0.44/9 0.024s, n=21505, sd=16}
12. d4 {-0.21/9 0.016s, n=13883, sd=17} c5 {+0.52/9 0.017s, n=16477, sd=14}
13. h4 {-0.01/9 0.017s, n=14604, sd=12} Nxh4 {-0.02/10 0.026s, n=22392, sd=14}
14. g3 {+0.30/9 0.018s, n=13527, sd=14} Nf5 {-0.31/10 0.031s, n=25277, sd=18}
15. gxf4 {+0.04/10 0.020s, n=15441, sd=18}
cxd4 {-0.10/10 0.024s, n=18918, sd=18} 16. Bd3 {-0.43/10 0.085s, n=65087, sd=20}
d5 {+0.54/10 0.015s, n=13200, sd=12} 17. Ne5 {-0.24/9 0.016s, n=14006, sd=19}
Bg7 {+0.31/8 0.021s, n=17583, sd=15} 18. Ne2 {+0.12/10 0.015s, n=14306, sd=14}
dxc3 {+0.07/9 0.022s, n=14492, sd=13} 19. bxc3 {+0.19/9 0.017s, n=14177, sd=17}
gxf4 {-0.30/9 0.037s, n=28540, sd=16} 20. Bxf4 {-0.14/10 0.046s, n=32511, sd=21}
Nc5 {+0.07/10 0.018s, n=15160, sd=17} 21. Kf2 {-0.14/9 0.016s, n=12793, sd=14}
Bxe5 {+0.11/9 0.027s, n=20351, sd=16} 22. Bb5+ {-0.14/10 0.014s, n=13344, sd=19}
Bd7 {+0.31/10 0.033s, n=22363, sd=18} 23. Bxe5 {-0.24/10 0.026s, n=22011, sd=19}
Rf8 {+0.23/10 0.021s, n=18472, sd=17} 24. Bxd7+ {-0.23/9 0.025s, n=16970, sd=20}
Nxd7 {+0.28/10 0.014s, n=13750, sd=16} 25. Bf4 {-0.08/11 0.020s, n=17076, sd=17}
Rf7 {+0.19/10 0.025s, n=21643, sd=23} 26. Rad1 {-0.15/11 0.014s, n=13802, sd=21}
Nb6 {+0.17/9 0.014s, n=12096, sd=23}
27. Rh5 {-0.27/12 0.038s, n=26494, sd=24, Black makes an illegal move: e8a8} 1-0