MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "549"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kbnr/pp1pq1pp/2p2p2/4p3/P1P5/R6P/1P1PPPP1/1NBQKBNR w Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:23 +0000"]
[GameEndTime "2026-09-14T16:08:24 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.20/9 0.016s, n=15292, sd=15} Na6 {+0.12/9 0.021s, n=14006, sd=15}
6. Nf3 {-0.22/9 0.029s, n=25817, sd=19} e4 {+0.34/8 0.018s, n=15598, sd=15}
7. Nd4 {+0.13/9 0.020s, n=18938, sd=10} f5 {+0.10/9 0.037s, n=31256, sd=13}
8. Nc3 {-0.31/10 0.034s, n=29898, sd=15} Qg5 {+0.09/9 0.025s, n=22385, sd=13}
9. b3 {-0.12/9 0.024s, n=16901, sd=13} Nf6 {+0.30/8 0.014s, n=12500, sd=13}
10. h4 {-0.36/9 0.013s, n=12001, sd=13} Qg6 {+0.38/11 0.020s, n=17358, sd=17}
11. h5 {-0.38/10 0.031s, n=27272, sd=18} Qf7 {+0.61/10 0.020s, n=15779, sd=18}
12. Ra1 {-0.35/8 0.020s, n=17641, sd=12} d6 {+0.46/10 0.023s, n=20741, sd=16}
13. Ba3 {-0.39/9 0.021s, n=18988, sd=15} Be7 {+0.45/11 0.039s, n=28290, sd=16}
14. h6 {-0.37/9 0.018s, n=15108, sd=15} g6 {+0.62/9 0.015s, n=13690, sd=17}
15. d3 {-0.71/9 0.019s, n=18747, sd=14} Nc5 {+0.89/10 0.042s, n=32330, sd=24}
16. dxe4 {-0.35/9 0.020s, n=17996, sd=16} fxe4 {+0.73/11 0.014s, n=13672, sd=11}
17. Be2 {-0.59/10 0.024s, n=21720, sd=17} a5 {+0.62/10 0.014s, n=13148, sd=16}
18. f4 {-0.35/10 0.015s, n=12738, sd=16} exf3 {+0.38/9 0.013s, n=12615, sd=15}
19. Bxf3 {-0.27/9 0.016s, n=15479, sd=14} Bd7 {+0.37/9 0.022s, n=20101, sd=15}
20. Qd2 {-0.77/9 0.020s, n=17999, sd=14}
g5 {+1.52/10 0.038s, n=25936, sd=15, White makes an illegal move: e1h1} 0-1