MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1785"]
[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/ppppnp2/4p3/6pp/Q5P1/2P4P/PP1PPP2/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:33:22 -0400"]
[GameEndTime "2026-09-14T11:33:23 -0400"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+1.26/10 0.015s, n=18712, sd=17}
6. d3 {-1.23/9 0.020s, n=17465, sd=13} f6 {+1.40/10 0.020s, n=13938, sd=15}
7. Bg2 {-1.36/10 0.012s, n=13043, sd=14} Nbc6 {+1.02/11 0.031s, n=35923, sd=16}
8. hxg4 {-1.14/10 0.009s, n=12448, sd=16} Rxh1 {+0.50/10 0.014s, n=14725, sd=20}
9. Bxh1 {-0.87/11 0.019s, n=20475, sd=19} e5 {+1.43/9 0.011s, n=12629, sd=13}
10. c4 {-0.91/11 0.052s, n=52237, sd=18} d6 {+0.83/10 0.012s, n=14366, sd=19}
11. Bxc6+ {-1.25/11 0.028s, n=34632, sd=21}
Nxc6 {+0.89/10 0.026s, n=24832, sd=17} 12. f3 {-1.07/11 0.007s, n=12649, sd=20}
f5 {+0.89/12 0.019s, n=17448, sd=19} 13. Nc3 {-1.05/10 0.035s, n=30329, sd=17}
fxg4 {+0.76/9 0.016s, n=13016, sd=12} 14. Nd5 {-1.15/10 0.046s, n=46034, sd=17}
Be7 {+1.20/8 0.021s, n=15142, sd=14} 15. Be3 {-1.08/9 0.012s, n=15557, sd=16}
g3 {+0.90/9 0.012s, n=13692, sd=15} 16. Rc1 {-0.56/9 0.021s, n=18764, sd=12}
a5 {+1.31/10 0.024s, n=25909, sd=15} 17. a3 {-0.89/8 0.013s, n=15532, sd=14}
Be6 {+1.74/9 0.013s, n=13028, sd=14} 18. Qb5 {-0.99/9 0.014s, n=14194, sd=17}
Qc8 {+1.34/10 0.011s, n=14328, sd=12} 19. c5 {-0.53/10 0.019s, n=17322, sd=19}
Bd8 {+0.63/9 0.015s, n=17277, sd=14} 20. cxd6 {-0.46/11 0.010s, n=14679, sd=19}
cxd6 {+0.18/10 0.013s, n=16361, sd=18} 21. Nb6 {-0.22/10 0.015s, n=17272, sd=14}
Bxb6 {+0.43/10 0.016s, n=20403, sd=16}
22. Qxb6 {-0.79/10 0.011s, n=12863, sd=16} g4 {+0.84/10 0.021s, n=19539, sd=19}
23. fxg4 {+0.17/9 0.016s, n=15374, sd=15} Bxg4 {+0.51/10 0.013s, n=12201, sd=15}
24. Qb3 {-0.28/11 0.020s, n=21527, sd=19} Be6 {+0.63/10 0.014s, n=17282, sd=18}
25. Qa4 {-0.50/10 0.013s, n=17793, sd=16} Qd7 {+0.90/10 0.012s, n=15075, sd=14}
26. Nf3 {-0.69/8 0.009s, n=12092, sd=15} Bg4 {+1.28/9 0.016s, n=13468, sd=15}
27. Qe4 {-0.82/8 0.013s, n=12075, sd=13, Black makes an illegal move: e8a8} 1-0