MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1037"]
[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 "rnb1kbnr/1p2pppp/2pq4/pB1p4/4PP2/2N5/PPPP2PP/R1BQK1NR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:54 +0000"]
[GameEndTime "2026-09-14T16:01:55 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. e5 {-0.01/10 0.020s, n=17408, sd=13} Qg6 {+0.31/8 0.018s, n=12610, sd=13}
6. Bf1 {-0.45/10 0.030s, n=25854, sd=18} d4 {+0.34/10 0.019s, n=16510, sd=16}
7. Na4 {-0.03/13 0.017s, n=18124, sd=20} Bg4 {+0.34/10 0.016s, n=14215, sd=8}
8. Bd3 {-0.56/11 0.021s, n=18442, sd=19} Bxd1 {+0.17/10 0.013s, n=14145, sd=15}
9. Bxg6 {-0.68/12 0.011s, n=14161, sd=24} hxg6 {+0.27/11 0.016s, n=16793, sd=16}
10. Kxd1 {-0.38/12 0.016s, n=19360, sd=22} e6 {+0.07/13 0.041s, n=35114, sd=18}
11. b3 {+0.06/9 0.014s, n=13653, sd=16} Ne7 {+0.02/10 0.012s, n=13275, sd=14}
12. Nf3 {-0.20/10 0.022s, n=20179, sd=16} Nd5 {-0.08/10 0.036s, n=32178, sd=17}
13. g3 {+0.08/11 0.029s, n=25814, sd=19} c5 {+0.04/9 0.013s, n=12756, sd=15}
14. Nb2 {+0.12/10 0.021s, n=19589, sd=16} Rh3 {-0.12/8 0.023s, n=20392, sd=12}
15. a4 {0.00/9 0.024s, n=16204, sd=13} Be7 {-0.18/10 0.019s, n=16408, sd=16}
16. Nc4 {+0.20/10 0.027s, n=22233, sd=14} Nc6 {0.00/10 0.025s, n=18906, sd=4}
17. Ke2 {+0.03/9 0.018s, n=13869, sd=16} Ncb4 {-0.16/9 0.019s, n=16178, sd=15}
18. Na3 {+0.21/9 0.019s, n=16144, sd=13} f6 {-0.15/10 0.033s, n=27180, sd=19}
19. Bb2 {+0.16/10 0.019s, n=16723, sd=16} g5 {-0.16/9 0.022s, n=19995, sd=15}
20. c3 {+0.15/9 0.027s, n=23890, sd=14} Nc6 {-0.05/10 0.016s, n=14878, sd=13}
21. exf6 {-0.18/11 0.021s, n=19997, sd=19}
gxf6 {+0.16/11 0.017s, n=15648, sd=13}
22. fxg5 {-0.39/11 0.045s, n=41195, sd=18} fxg5 {+0.20/9 0.018s, n=16924, sd=19}
23. cxd4 {-0.30/11 0.038s, n=31146, sd=15} Bf6 {+0.70/10 0.039s, n=35184, sd=18}
24. Raf1 {-0.47/9 0.017s, n=15543, sd=13} g4 {+0.03/7 0.019s, n=18875, sd=13}
25. Ne5 {+0.05/10 0.023s, n=17618, sd=24} cxd4 {+1.01/11 0.018s, n=16061, sd=16}
26. Nd3 {+0.38/9 0.019s, n=17537, sd=19, Black makes an illegal move: e8a8} 1-0