MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "879"]
[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 "rnb1kb1r/pp1p1ppp/2p1p2n/1B2P1q1/1P6/7N/P1PP1PPP/RNBQK2R b KQkq - 2 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:37:54 +0000"]
[GameEndTime "2026-09-14T13:37:57 +0000"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg2 {+8.48/8 0.019s, n=14000, sd=15}
6. Qf3 {-8.44/7 0.025s, n=16250, sd=10} Qxf3 {+8.58/7 0.027s, n=17334, sd=13}
7. Bf1 {-8.40/8 0.070s, n=43327, sd=16} Qe4+ {+8.51/7 0.036s, n=23818, sd=12}
8. Kd1 {-8.55/7 0.080s, n=54288, sd=16} Qh4 {+8.58/8 0.092s, n=62215, sd=14}
9. c3 {-8.37/7 0.031s, n=21014, sd=11} Na6 {+8.65/8 0.023s, n=15280, sd=12}
10. d4 {-8.49/7 0.030s, n=17692, sd=14} Qh5+ {+8.64/7 0.040s, n=25336, sd=13}
11. Ke1 {-8.33/6 0.045s, n=28336, sd=18} Qg6 {+8.50/8 0.038s, n=20570, sd=10}
12. Nf4 {-8.37/7 0.083s, n=52310, sd=24} Qe4+ {+8.52/6 0.033s, n=20373, sd=15}
13. Be3 {-8.44/7 0.028s, n=18711, sd=14} Qc2 {+8.29/7 0.039s, n=23251, sd=11}
14. Nd2 {-8.43/8 0.056s, n=35062, sd=16} b5 {+8.77/7 0.022s, n=14630, sd=11}
15. Bd3 {-8.18/8 0.032s, n=19411, sd=21} Qb2 {+8.31/8 0.059s, n=38268, sd=16}
16. Nh5 {-8.29/8 0.074s, n=46027, sd=21} Nf5 {+8.32/7 0.052s, n=31300, sd=14}
17. Rb1 {-8.10/8 0.071s, n=46547, sd=18} Qxb1+ {+8.57/7 0.034s, n=18599, sd=13}
18. Ke2 {-8.16/6 0.033s, n=22013, sd=15} Nxd4+ {+8.18/6 0.059s, n=35919, sd=14}
19. Bxd4 {-8.29/6 0.031s, n=21642, sd=17} Qxd3+ {+8.15/7 0.017s, n=12588, sd=16}
20. Kxd3 {-8.51/9 0.133s, n=88371, sd=18} c5 {+7.89/9 0.045s, n=33372, sd=15}
21. Be3 {-8.24/8 0.065s, n=46810, sd=12} Bb7 {+8.12/7 0.021s, n=15552, sd=10}
22. Rb1 {-8.28/7 0.048s, n=33868, sd=13} cxb4 {+8.29/7 0.029s, n=17509, sd=12}
23. Nf1 {-8.38/7 0.019s, n=13807, sd=12} bxc3 {+8.73/7 0.027s, n=19492, sd=14}
24. Re1 {-8.74/7 0.052s, n=34175, sd=12} Bf3 {+9.66/9 0.033s, n=24031, sd=12}
25. Bf4 {-9.54/7 0.035s, n=25747, sd=15} Nb4+ {+10.26/8 0.060s, n=38687, sd=15}
26. Ke3 {-9.87/6 0.023s, n=16290, sd=15} Bxh5 {+10.43/8 0.050s, n=32383, sd=19}
27. Ng3 {-10.09/8 0.022s, n=14821, sd=17} Bc5+ {+10.94/7 0.018s, n=13090, sd=15}
28. Ke4 {-10.69/7 0.132s, n=95044, sd=23} f5+ {+11.37/7 0.040s, n=26635, sd=20}
29. Nxf5 {-10.69/6 0.166s, n=109389, sd=24}
exf5+ {+M13/17 0.013s, n=12346, sd=13}
30. Kxf5 {-10.85/6 0.165s, n=112681, sd=13, Black makes an illegal move: e8h8}
1-0