MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "535"]
[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 "rnbqkbnr/1pp2pp1/8/pP1pp2p/6P1/3P4/P1P1PP1P/RNBQKBNR w KQkq a6 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:52 +0000"]
[GameEndTime "2026-09-14T13:36:54 +0000"]
[PlyCount "50"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {-2.15/9 0.023s, n=16430, sd=16} Bd6 {+1.93/9 0.027s, n=19796, sd=13}
6. e4 {-1.83/8 0.036s, n=24220, sd=14} Ne7 {+2.12/8 0.022s, n=13283, sd=12}
7. exd5 {-1.81/10 0.052s, n=34304, sd=17} Nxd5 {+1.86/9 0.063s, n=38477, sd=15}
8. Bg2 {-1.99/9 0.045s, n=27488, sd=19} Bb4+ {+1.69/8 0.036s, n=20025, sd=14}
9. Kf1 {-1.58/8 0.021s, n=13354, sd=14} c6 {+1.83/10 0.035s, n=23858, sd=16}
10. Qe2 {-2.11/8 0.041s, n=18466, sd=11} Bd6 {+1.64/8 0.026s, n=18091, sd=15}
11. c4 {-1.38/8 0.021s, n=14496, sd=13} Ne7 {+1.66/9 0.025s, n=16517, sd=13}
12. Nc3 {-1.32/9 0.042s, n=21050, sd=10} Bb4 {+1.61/10 0.027s, n=21016, sd=15}
13. Ne4 {-1.18/9 0.017s, n=12766, sd=14} Ng6 {+1.29/10 0.045s, n=18724, sd=14}
14. h4 {-0.92/10 0.018s, n=13570, sd=15} cxb5 {+0.81/10 0.050s, n=30470, sd=17}
15. a3 {-1.13/10 0.032s, n=20589, sd=16} Be7 {+0.93/10 0.038s, n=26284, sd=15}
16. cxb5 {-1.43/10 0.019s, n=15507, sd=17} Nd7 {+1.45/10 0.040s, n=21058, sd=14}
17. a4 {-1.38/10 0.028s, n=18458, sd=19} Bb4 {+1.60/10 0.035s, n=19716, sd=14}
18. Be3 {-1.53/9 0.027s, n=15743, sd=15} Nb6 {+1.01/10 0.034s, n=22473, sd=17}
19. Bxb6 {-1.21/11 0.020s, n=15017, sd=16}
Qxb6 {+1.19/11 0.027s, n=12476, sd=17} 20. Qe3 {-1.05/11 0.016s, n=13193, sd=23}
Qd8 {+1.01/9 0.032s, n=22741, sd=15} 21. Ne2 {-1.11/10 0.016s, n=12270, sd=16}
Be6 {+1.15/10 0.016s, n=13185, sd=14} 22. Nc5 {-1.26/10 0.043s, n=29186, sd=15}
Bxc5 {+1.56/11 0.016s, n=12646, sd=16}
23. Qxc5 {-1.72/11 0.015s, n=12517, sd=15} Rc8 {+1.63/11 0.038s, n=28037, sd=19}
24. Qe3 {-1.74/9 0.022s, n=12246, sd=15} Qd7 {+2.04/10 0.022s, n=16539, sd=20}
25. Bf3 {-2.07/10 0.023s, n=13927, sd=17} Rc2 {+2.05/10 0.030s, n=17264, sd=14}
26. Rc1 {-1.80/10 0.068s, n=32436, sd=24} Rxc1+ {+1.53/9 0.034s, n=21359, sd=18}
27. Nxc1 {-1.52/9 0.046s, n=19481, sd=13} Bd5 {+1.59/9 0.025s, n=17140, sd=11}
28. Ne2 {-2.71/10 0.026s, n=16282, sd=18} Bxf3 {+2.68/10 0.023s, n=12576, sd=17}
29. Qxf3 {-2.59/10 0.021s, n=15995, sd=15, Black makes an illegal move: e8h8}
1-0