MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2871"]
[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/p1p1pp2/1p4pp/3p4/1P1P1P2/2P4P/P3P1P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:26:20 +0200"]
[GameEndTime "2026-09-14T16:26:21 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.83/9 0.016s, n=13322, sd=13} 6. b5 {-0.65/11 0.032s, n=24447, sd=17}
Nf6 {+0.74/9 0.021s, n=15450, sd=14} 7. e3 {-0.26/10 0.016s, n=14186, sd=12}
Ne4 {+0.37/10 0.067s, n=50330, sd=18} 8. Nf3 {-0.35/8 0.018s, n=12826, sd=12}
Ng3 {+0.31/8 0.015s, n=12914, sd=13} 9. Rg1 {-0.54/9 0.017s, n=13095, sd=13}
Bf5 {+0.68/10 0.044s, n=32288, sd=16} 10. Kf2 {-0.27/10 0.019s, n=14145, sd=13}
Nxf1 {+0.08/9 0.023s, n=17114, sd=13} 11. Rxf1 {-0.09/10 0.044s, n=26596, sd=18}
Nd7 {+0.47/10 0.039s, n=23185, sd=13} 12. Qe2 {-0.04/10 0.027s, n=20279, sd=18}
Nf6 {-0.01/8 0.024s, n=14068, sd=14} 13. Nbd2 {-0.22/10 0.060s, n=37189, sd=17}
e6 {+0.19/8 0.052s, n=30602, sd=14} 14. a4 {-0.17/9 0.027s, n=19744, sd=12}
Rg8 {-0.17/7 0.017s, n=12084, sd=15} 15. Kg1 {+0.14/10 0.047s, n=28787, sd=20}
g5 {-0.58/9 0.027s, n=20141, sd=14} 16. fxg5 {+0.81/11 0.021s, n=16261, sd=14}
Ne4 {-0.47/9 0.020s, n=17137, sd=16} 17. Nxe4 {+0.24/11 0.021s, n=17562, sd=18}
Bxe4 {-0.05/9 0.018s, n=14366, sd=13} 18. Nd2 {+0.26/10 0.026s, n=20241, sd=16}
Qxg5 {-0.14/11 0.020s, n=17016, sd=18}
19. Nxe4 {+0.40/11 0.016s, n=12868, sd=17}
dxe4 {-0.08/11 0.028s, n=18589, sd=18} 20. Ba3 {+0.29/10 0.030s, n=19146, sd=15}
Bxa3 {-0.13/10 0.038s, n=26800, sd=17}
21. Rxa3 {+0.31/12 0.022s, n=14543, sd=16} Rg7 {-0.48/9 0.017s, n=16650, sd=14}
22. c4 {+0.12/9 0.016s, n=13554, sd=16, Black makes an illegal move: e8a8} 1-0