MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "346"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "1rbqkbnr/1ppppppp/8/p7/1nP3P1/PP2P3/3P1P1P/RNBQKBNR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:10 +0000"]
[GameEndTime "2026-09-14T13:36:11 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.21/9 0.022s, n=18300, sd=15} 6. d4 {+1.40/9 0.020s, n=15166, sd=13}
d6 {-1.31/9 0.036s, n=25104, sd=16} 7. d5 {+1.42/10 0.025s, n=18357, sd=13}
Ne5 {-1.51/9 0.017s, n=12750, sd=15} 8. h3 {+1.64/9 0.018s, n=13081, sd=12}
e6 {-1.41/9 0.023s, n=15388, sd=17} 9. f4 {+1.41/8 0.017s, n=12234, sd=15}
Qh4+ {-0.78/8 0.028s, n=21074, sd=18} 10. Kd2 {+1.15/7 0.020s, n=15736, sd=19}
Qf2+ {-0.78/9 0.044s, n=29194, sd=21} 11. Qe2 {+0.80/8 0.029s, n=22992, sd=17}
Qxe2+ {-0.78/9 0.017s, n=13709, sd=15} 12. Kxe2 {+0.83/9 0.017s, n=13301, sd=14}
Nd7 {-0.56/10 0.039s, n=31547, sd=15} 13. dxe6 {+0.76/8 0.016s, n=12576, sd=20}
fxe6 {-0.89/10 0.047s, n=35608, sd=15} 14. Nf3 {+0.95/10 0.024s, n=19291, sd=16}
Ngf6 {-0.83/9 0.030s, n=23455, sd=17} 15. Nbd2 {+0.86/9 0.025s, n=19010, sd=14}
Nc5 {-0.59/10 0.062s, n=46178, sd=17} 16. b4 {+0.70/9 0.032s, n=24914, sd=13}
Na4 {-0.67/9 0.016s, n=14068, sd=10} 17. Ke1 {+0.53/9 0.029s, n=22756, sd=14}
g6 {-0.60/10 0.025s, n=20521, sd=15} 18. Bd3 {+0.59/10 0.033s, n=26310, sd=18}
Bg7 {-0.34/10 0.018s, n=13793, sd=17} 19. Bc2 {+0.03/10 0.046s, n=33805, sd=17}
b5 {+0.17/10 0.053s, n=41026, sd=13} 20. bxa5 {+0.10/9 0.016s, n=12756, sd=19}
Bd7 {-0.01/10 0.016s, n=14825, sd=16}
21. Rb1 {+0.01/11 0.026s, n=20869, sd=18, Black makes an illegal move: e8h8} 1-0