MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "67"]
[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 "rnbqkb1r/2pp1ppp/p3pn2/1p1N4/Q7/2P2N2/PP1PPPPP/R1B1KB1R b KQkq - 1 5"]
[GameDuration "00:00:14"]
[GameStartTime "2026-09-14T15:59:25 +0000"]
[GameEndTime "2026-09-14T15:59:40 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.67/7 0.016s, n=12671, sd=13} 6. d3 {-8.53/6 0.028s, n=22294, sd=8}
Bb7 {+8.56/7 0.170s, n=120406, sd=9} 7. Bf4 {-8.44/7 0.020s, n=15279, sd=8}
Bxd5 {+8.43/7 0.059s, n=41814, sd=13} 8. Bg5 {-8.47/7 0.041s, n=28544, sd=10}
Qc8 {+8.56/8 0.107s, n=70255, sd=13} 9. b3 {-8.47/7 0.071s, n=38426, sd=11}
Nc6 {+8.51/7 0.017s, n=13631, sd=13} 10. Ne5 {-8.53/7 0.035s, n=27405, sd=10}
Na7 {+8.61/8 0.052s, n=34592, sd=11} 11. Bxf6 {-8.47/8 0.046s, n=37356, sd=13}
Bxb3 {+8.25/7 0.022s, n=15807, sd=13} 12. Nc4 {-8.37/8 0.040s, n=32284, sd=13}
d5 {+8.38/8 0.040s, n=30736, sd=14} 13. Nd2 {-8.37/8 0.072s, n=54623, sd=14}
d4 {+8.35/8 0.025s, n=19446, sd=12} 14. Ne4 {-8.55/7 0.025s, n=17849, sd=13}
dxc3 {+8.55/8 0.048s, n=30047, sd=15} 15. Rc1 {-8.57/7 0.041s, n=27403, sd=12}
Qb8 {+8.51/8 0.034s, n=21616, sd=12} 16. a3 {-8.67/7 0.068s, n=35703, sd=12}
Ba2 {+8.91/7 0.108s, n=54729, sd=12} 17. e3 {-8.78/6 0.017s, n=12076, sd=11}
Qb2 {+9.31/8 0.139s, n=93646, sd=14} 18. Rc2 {-8.89/6 0.079s, n=49034, sd=10}
Qb1+ {+9.75/7 0.055s, n=35752, sd=11} 19. Rc1 {-9.18/5 0.028s, n=19124, sd=12}
Qxc1+ {+9.38/6 0.038s, n=25288, sd=14} 20. Ke2 {-9.37/6 0.107s, n=73851, sd=13}
c2 {+9.42/7 0.035s, n=20222, sd=12} 21. Kf3 {-9.24/6 11.961s, n=8000000, sd=10}
Qxa3 {+9.43/6 0.056s, n=34327, sd=11} 22. Bb2 {-9.03/6 0.037s, n=21566, sd=9}
Bd5 {+9.37/6 0.179s, n=93270, sd=8} 23. Kg3 {-9.14/6 0.124s, n=84891, sd=11}
Qxb2 {+9.12/6 0.079s, n=41657, sd=10} 24. Be2 {-8.00/6 0.022s, n=15838, sd=10}
c1=N {+9.07/5 0.040s, n=15926, sd=6} 25. Re1 {-9.11/7 0.075s, n=44339, sd=12}
Nxe2+ {+10.43/9 0.017s, n=12819, sd=10}
26. Kh3 {-10.29/6 0.047s, n=30655, sd=11} Bxe4 {+10.83/9 0.022s, n=18220, sd=15}
27. d4 {-10.62/8 0.035s, n=16998, sd=15} Bxg2+ {+10.71/7 0.015s, n=12515, sd=12}
28. Kxg2 {-10.83/8 0.116s, n=52780, sd=20}
Qb7+ {+10.78/7 0.024s, n=14135, sd=15} 29. Kf1 {-10.90/7 0.066s, n=32600, sd=12}
Nxd4 {+11.10/8 0.035s, n=17655, sd=15} 30. Kg1 {-10.91/9 0.062s, n=38209, sd=17}
Nf3+ {+11.94/9 0.027s, n=21020, sd=14} 31. Kg2 {-M18/7 0.027s, n=15540, sd=20}
Nxe1+ {+M15/17 0.013s, n=12842, sd=15} 32. Kf1 {-M14/18 0.019s, n=16533, sd=14}
Qh1+ {+M13/19 0.012s, n=13273, sd=13}
33. Ke2 {-M6/20 0.011s, n=14511, sd=12, Black makes an illegal move: e8a8} 1-0