MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "853"]
[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 "rnbqkbr1/p2ppppp/2p4n/1p6/7P/P1P2PP1/1P1PP3/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:46 +0000"]
[GameEndTime "2026-09-14T16:01:47 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc7 {+1.36/10 0.027s, n=14453, sd=15}
6. f4 {-0.75/9 0.021s, n=15421, sd=14} e5 {+0.97/10 0.042s, n=26304, sd=17}
7. d3 {-1.01/9 0.015s, n=13031, sd=15} Nf5 {+0.96/9 0.025s, n=13538, sd=11}
8. Rh3 {-0.83/11 0.038s, n=31375, sd=20} d5 {+0.49/10 0.046s, n=26271, sd=19}
9. fxe5 {-0.48/11 0.017s, n=16131, sd=16} f6 {+0.50/10 0.040s, n=25276, sd=17}
10. Nf3 {-0.65/10 0.028s, n=22969, sd=16} Nh6 {+0.59/9 0.022s, n=12024, sd=11}
11. Bf4 {-0.53/8 0.016s, n=13670, sd=12} fxe5 {+0.56/10 0.022s, n=15098, sd=20}
12. Bxe5 {-0.27/10 0.014s, n=12893, sd=15} Bd6 {+0.69/10 0.020s, n=13701, sd=23}
13. Bxd6 {-0.52/9 0.025s, n=15643, sd=17} Qxd6 {+0.66/10 0.040s, n=25761, sd=23}
14. Rh1 {-1.12/10 0.051s, n=36797, sd=15} Qxg3+ {+0.44/8 0.024s, n=15045, sd=16}
15. Kd2 {-0.91/8 0.020s, n=15336, sd=14} Ng4 {+0.07/9 0.045s, n=27147, sd=17}
16. Qc1 {-0.64/9 0.027s, n=19316, sd=16} d4 {+1.06/8 0.029s, n=17216, sd=12}
17. Bh3 {0.00/9 0.026s, n=20264, sd=16} Qf4+ {0.00/9 0.029s, n=13438, sd=11}
18. Kc2 {0.00/10 0.027s, n=20448, sd=8} Ne3+ {0.00/11 0.023s, n=15676, sd=7}
19. Kd2 {0.00/13 0.018s, n=15059, sd=6} Bxh3 {0.00/12 0.020s, n=12450, sd=5}
20. Rxh3 {0.00/17 0.014s, n=14119, sd=4} Ng2+ {0.00/15 0.019s, n=13432, sd=3}
21. Kc2 {0.00/15 0.021s, n=19857, sd=5} Ne3+ {0.00/16 0.016s, n=12516, sd=3}
22. Kb3 {+0.60/16 0.167s, n=124025, sd=27} Qf7+ {+0.26/8 0.021s, n=14706, sd=15}
23. c4 {+0.57/9 0.020s, n=19114, sd=22} bxc4+ {-0.30/8 0.032s, n=18969, sd=15}
24. dxc4 {+0.37/11 0.061s, n=53293, sd=22} Qf5 {-0.15/10 0.040s, n=22759, sd=15}
25. Rg3 {+0.58/10 0.017s, n=14236, sd=16} Qf4 {-0.30/10 0.022s, n=16270, sd=15}
26. Qg1 {+1.26/11 0.042s, n=28283, sd=20} Na6 {-0.88/8 0.029s, n=18365, sd=13}
27. Nbd2 {+1.03/9 0.025s, n=19650, sd=12} g6 {-2.01/9 0.029s, n=19058, sd=15}
28. Ka2 {+1.29/10 0.036s, n=23765, sd=16, Black makes an illegal move: e8a8} 1-0