MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "949"]
[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/p1p1p1pp/bp6/3p1p2/1PP2P2/7N/P1QPP1PP/RNB1KB1R b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:40 +0000"]
[GameEndTime "2026-09-14T16:01:42 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxc4 {-0.49/9 0.026s, n=20633, sd=14}
6. Na3 {+0.76/9 0.020s, n=12365, sd=14} Ba6 {-0.68/9 0.022s, n=16570, sd=14}
7. Qxf5 {+1.16/10 0.036s, n=19389, sd=17} Bc8 {-0.74/9 0.018s, n=13444, sd=14}
8. Qe5 {+0.96/9 0.013s, n=12680, sd=15} Nc6 {-0.49/9 0.025s, n=19384, sd=14}
9. Qc3 {+0.83/9 0.028s, n=20482, sd=15} Bd7 {-0.76/10 0.021s, n=17903, sd=17}
10. Nc2 {+0.66/9 0.022s, n=12111, sd=15} Nf6 {-0.35/9 0.026s, n=21050, sd=13}
11. e3 {+0.81/9 0.016s, n=12783, sd=11} Ne4 {+0.74/11 0.050s, n=35707, sd=22}
12. Qb3 {-0.69/9 0.018s, n=13002, sd=15} Bxh3 {+0.77/10 0.028s, n=22916, sd=18}
13. gxh3 {+0.30/9 0.026s, n=19792, sd=12} e5 {0.00/10 0.027s, n=23079, sd=29}
14. Bb2 {-0.23/9 0.020s, n=15361, sd=15} Qh4+ {0.00/10 0.019s, n=16158, sd=15}
15. Kd1 {-0.17/9 0.016s, n=13046, sd=18} Ne7 {+0.04/12 0.120s, n=88914, sd=22}
16. Kc1 {+0.58/8 0.019s, n=16657, sd=19} exf4 {-0.94/9 0.014s, n=13213, sd=19}
17. Bb5+ {+0.37/9 0.022s, n=13017, sd=19} c6 {-0.24/10 0.021s, n=18221, sd=23}
18. Bxc6+ {+0.41/10 0.012s, n=12035, sd=24}
Nxc6 {-0.46/10 0.018s, n=17037, sd=23}
19. Qxd5 {+0.49/11 0.021s, n=14095, sd=22} Rc8 {-0.31/10 0.018s, n=15536, sd=19}
20. Qxe4+ {+0.28/9 0.031s, n=22180, sd=26} Qe7 {-0.20/12 0.037s, n=31700, sd=26}
21. Qc4 {+0.27/9 0.032s, n=18353, sd=17} Qd7 {0.00/9 0.021s, n=13772, sd=11}
22. Bc3 {+0.06/10 0.015s, n=15117, sd=21} fxe3 {+0.33/9 0.020s, n=15581, sd=15}
23. Re1 {-0.54/9 0.032s, n=26453, sd=17} Ne5 {+0.49/9 0.031s, n=19070, sd=16}
24. Qe4 {0.00/11 0.016s, n=15051, sd=30} exd2+ {+2.05/10 0.017s, n=15217, sd=26}
25. Bxd2 {-1.15/11 0.034s, n=31555, sd=22} Bd6 {+1.11/12 0.014s, n=15767, sd=25}
26. Bf4 {-0.54/11 0.024s, n=20110, sd=24, Black makes an illegal move: e8h8} 1-0