MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "707"]
[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 "rn1qkbnr/pbppp2p/8/1p3pp1/7P/6NN/PPPPPPP1/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:28 +0000"]
[GameEndTime "2026-09-14T13:37:30 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.55/9 0.022s, n=15199, sd=13} 6. e4 {+1.68/10 0.036s, n=15371, sd=14}
Nf6 {-1.30/7 0.032s, n=17255, sd=12} 7. e5 {+2.85/10 0.039s, n=22231, sd=17}
Ne4 {-2.59/8 0.026s, n=13517, sd=16} 8. Nxf5 {+3.04/11 0.030s, n=19374, sd=19}
h5 {-3.52/9 0.018s, n=12805, sd=15} 9. d3 {+3.55/10 0.020s, n=15307, sd=17}
e6 {-3.38/10 0.026s, n=12277, sd=12} 10. dxe4 {+3.90/10 0.015s, n=12267, sd=20}
exf5 {-3.60/10 0.035s, n=18350, sd=22} 11. Nf4 {+3.98/9 0.017s, n=13426, sd=18}
Qe7 {-3.90/8 0.033s, n=20654, sd=16} 12. exf5 {+3.64/11 0.016s, n=14859, sd=19}
Qxe5+ {-3.78/10 0.020s, n=12878, sd=22}
13. Qe2 {+3.68/10 0.013s, n=12740, sd=21} Nc6 {-3.91/11 0.019s, n=17824, sd=19}
14. Ng6 {+4.42/11 0.034s, n=26694, sd=20}
Qxe2+ {-4.02/11 0.019s, n=18512, sd=23}
15. Bxe2 {+3.99/10 0.013s, n=14363, sd=16} Nd4 {-3.60/12 0.015s, n=15527, sd=20}
16. Nxh8 {+4.14/11 0.020s, n=19630, sd=21}
Nxc2+ {-4.91/10 0.053s, n=36167, sd=21}
17. Kd1 {+4.22/10 0.015s, n=14159, sd=20} Nxa1 {-5.12/9 0.014s, n=13018, sd=16}
18. Bg5 {+3.95/10 0.018s, n=16461, sd=16} Bb4 {-3.36/8 0.029s, n=17291, sd=12}
19. f3 {+4.28/10 0.021s, n=18577, sd=18} Bd5 {-3.70/9 0.014s, n=12736, sd=14}
20. fxg4 {+4.83/11 0.034s, n=31736, sd=27} hxg4 {-4.08/9 0.027s, n=19135, sd=21}
21. Bxg4 {+5.96/10 0.024s, n=24082, sd=18} Bxa2 {-4.27/9 0.053s, n=31063, sd=21}
22. h5 {+6.47/9 0.051s, n=38033, sd=21} Bb3+ {-6.38/9 0.046s, n=32415, sd=16}
23. Ke2 {+6.56/8 0.044s, n=33612, sd=23} Bc4+ {-5.93/9 0.020s, n=16044, sd=16}
24. Kf3 {+6.64/9 0.021s, n=18582, sd=18} Nc2 {-5.09/9 0.015s, n=12886, sd=22}
25. h6 {+6.53/9 0.033s, n=28902, sd=19} Ne1+ {-6.50/6 0.021s, n=17408, sd=16}
26. Kg3 {+8.18/7 0.025s, n=24142, sd=10} Bd6+ {-7.32/7 0.035s, n=25310, sd=16}
27. Bf4 {+7.85/7 0.016s, n=14941, sd=11} Bxf4+ {-7.05/9 0.014s, n=14448, sd=19}
28. Kxf4 {+7.65/8 0.014s, n=13627, sd=16, Black makes an illegal move: e8a8} 1-0