MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "621"]
[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 "r2qkb1r/p1pppppp/b1n2n2/1p6/4P1PP/3P4/PPP1BP2/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:53 +0000"]
[GameEndTime "2026-09-14T16:00:54 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... h6 {-0.38/9 0.046s, n=29630, sd=15} 6. f4 {+0.08/10 0.013s, n=13804, sd=17}
e6 {-0.36/9 0.019s, n=18834, sd=18} 7. g5 {+0.42/10 0.020s, n=19862, sd=17}
Ng8 {-0.50/8 0.027s, n=18783, sd=11} 8. Nf3 {+0.59/9 0.015s, n=15563, sd=15}
d5 {-0.56/8 0.016s, n=14599, sd=12} 9. Be3 {+0.47/10 0.030s, n=28434, sd=17}
hxg5 {-0.18/9 0.026s, n=20634, sd=17} 10. fxg5 {+0.41/9 0.021s, n=19603, sd=16}
Bd6 {-0.38/8 0.014s, n=12499, sd=14} 11. Nbd2 {+0.66/8 0.016s, n=15934, sd=15}
Bg3+ {-0.31/10 0.016s, n=14473, sd=13} 12. Kf1 {+0.51/8 0.042s, n=33061, sd=14}
Qd6 {-0.31/9 0.019s, n=18197, sd=14} 13. h5 {+0.62/10 0.014s, n=14166, sd=14}
Nge7 {-0.84/8 0.019s, n=17244, sd=11} 14. a4 {+0.84/11 0.023s, n=21067, sd=17}
b4 {-0.58/9 0.025s, n=21962, sd=16} 15. d4 {+0.19/9 0.023s, n=21911, sd=17}
Bxe2+ {-0.39/9 0.021s, n=17977, sd=15} 16. Qxe2 {+1.04/9 0.015s, n=13530, sd=20}
e5 {-0.85/9 0.039s, n=29477, sd=17} 17. Rd1 {+0.57/9 0.014s, n=12834, sd=15}
exd4 {+0.71/10 0.016s, n=15041, sd=21}
18. Nxd4 {+0.85/11 0.015s, n=15118, sd=18}
Nxd4 {+0.13/10 0.014s, n=14898, sd=20} 19. Bxd4 {-0.29/9 0.017s, n=14306, sd=18}
Qf4+ {+0.05/10 0.012s, n=14184, sd=22} 20. Qf3 {+0.03/11 0.016s, n=18529, sd=21}
Qxf3+ {+0.14/10 0.010s, n=12176, sd=22}
21. Nxf3 {+0.12/10 0.011s, n=13776, sd=26}
dxe4 {-0.35/10 0.016s, n=19342, sd=18} 22. Nd2 {+0.13/11 0.008s, n=12659, sd=19}
Nf5 {+0.02/11 0.023s, n=22870, sd=18} 23. Nxe4 {+0.28/11 0.026s, n=30527, sd=19}
Rd8 {-0.03/10 0.013s, n=15788, sd=20} 24. Kg2 {+0.14/10 0.014s, n=16308, sd=19}
Rxd4 {-0.04/11 0.012s, n=16536, sd=16}
25. Rxd4 {+0.10/10 0.011s, n=13704, sd=16}
Nxd4 {-0.06/10 0.022s, n=20174, sd=16}
26. Kxg3 {+0.10/10 0.010s, n=12821, sd=15} Nxc2 {0.00/11 0.009s, n=12401, sd=17}
27. Kf4 {+0.21/12 0.032s, n=36489, sd=22} Nd4 {-0.10/10 0.020s, n=22887, sd=18}
28. Ke5 {+0.27/10 0.011s, n=12831, sd=12} Ne6 {-0.11/10 0.014s, n=14743, sd=18}
29. h6 {+0.07/9 0.014s, n=16609, sd=23, Black makes an illegal move: e8h8} 1-0