MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1080"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbq1bnr/Qpp1pp1p/3k4/3p2p1/2P2P2/8/PP1PP1PP/RNB1KBNR b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:54 +0000"]
[GameEndTime "2026-09-14T13:38:56 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa7 {+8.00/8 0.016s, n=13895, sd=12}
6. fxg5 {-7.92/7 0.031s, n=22232, sd=10} Kd7 {+8.14/9 0.033s, n=23772, sd=13}
7. cxd5 {-8.14/8 0.066s, n=37446, sd=12} Ke8 {+8.43/9 0.034s, n=23034, sd=14}
8. Nc3 {-8.06/10 0.054s, n=31615, sd=16} Bg7 {+8.27/8 0.025s, n=18415, sd=11}
9. e3 {-7.96/9 0.043s, n=26456, sd=14} c6 {+7.97/8 0.040s, n=29535, sd=13}
10. d4 {-7.71/9 0.033s, n=25054, sd=12} Qc7 {+7.75/8 0.029s, n=22914, sd=13}
11. Bd2 {-7.60/9 0.049s, n=36184, sd=14} Bf5 {+7.67/8 0.027s, n=18571, sd=13}
12. Nf3 {-7.45/9 0.029s, n=20823, sd=13} Nd7 {+7.42/8 0.030s, n=21906, sd=14}
13. Rc1 {-6.95/9 0.025s, n=14580, sd=12} Qd8 {+7.01/9 0.044s, n=30464, sd=15}
14. Nh4 {-6.85/8 0.024s, n=17211, sd=14} e6 {+7.17/9 0.050s, n=36432, sd=13}
15. dxc6 {-7.01/10 0.030s, n=24586, sd=15} bxc6 {+6.98/8 0.014s, n=12115, sd=13}
16. Nxf5 {-7.33/8 0.024s, n=18966, sd=12} exf5 {+7.46/9 0.025s, n=17725, sd=11}
17. a4 {-7.25/8 0.031s, n=17958, sd=10} Ne7 {+7.39/9 0.023s, n=16099, sd=13}
18. Bd3 {-7.46/8 0.051s, n=35512, sd=12} Qb6 {+7.56/8 0.022s, n=14578, sd=14}
19. b4 {-7.61/8 0.024s, n=17268, sd=13} f4 {+7.55/9 0.033s, n=20903, sd=15}
20. a5 {-7.60/9 0.033s, n=24249, sd=13} Qb8 {+7.82/9 0.025s, n=17888, sd=12}
21. exf4 {-7.71/9 0.023s, n=16492, sd=13} h6 {+8.31/9 0.022s, n=15126, sd=15}
22. g6 {-7.90/9 0.026s, n=19982, sd=13} Bxd4 {+8.83/10 0.035s, n=27466, sd=17}
23. Ne2 {-8.80/9 0.036s, n=19048, sd=16}
Bf6 {+8.77/10 0.035s, n=26845, sd=18, White makes an illegal move: e1h1} 0-1