MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "526"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/p2p1ppp/2p5/1p2p3/4P1P1/5P2/PPPP3P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:04 +0000"]
[GameEndTime "2026-09-14T13:37:05 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {+2.47/9 0.040s, n=28931, sd=15}
6. Ke2 {-2.42/10 0.030s, n=20368, sd=18} h5 {+2.02/9 0.014s, n=13962, sd=15}
7. g5 {-2.54/11 0.023s, n=18788, sd=17} Qxg5 {+2.28/10 0.039s, n=27712, sd=16}
8. d4 {-2.40/11 0.067s, n=45234, sd=19} Qf6 {+1.90/9 0.028s, n=21799, sd=16}
9. dxe5 {-2.27/11 0.025s, n=17775, sd=18} Qxe5 {+2.43/11 0.017s, n=14806, sd=15}
10. Qe1 {-2.79/9 0.025s, n=17777, sd=17} d5 {+2.66/10 0.021s, n=16048, sd=14}
11. Kd1 {-2.88/9 0.036s, n=21196, sd=15} Nf6 {+2.89/10 0.033s, n=24159, sd=16}
12. Bd2 {-3.03/9 0.046s, n=27147, sd=14} Bc5 {+2.71/8 0.017s, n=13097, sd=15}
13. Bc3 {-2.54/10 0.039s, n=26093, sd=16} Qe7 {+3.12/10 0.017s, n=12470, sd=15}
14. e5 {-2.62/10 0.031s, n=18352, sd=22} Nh7 {+2.14/9 0.025s, n=17243, sd=13}
15. b4 {-2.28/10 0.049s, n=31346, sd=16} Bb6 {+2.36/10 0.018s, n=12443, sd=14}
16. Bd3 {-1.84/10 0.043s, n=28109, sd=19} Ng5 {+2.50/9 0.025s, n=18467, sd=13}
17. a3 {-1.87/9 0.032s, n=17370, sd=14} Nd7 {+2.66/11 0.039s, n=26939, sd=16}
18. f4 {-0.90/12 0.019s, n=14707, sd=18} Ne4 {+0.76/10 0.017s, n=13692, sd=17}
19. Bxe4 {-1.73/11 0.024s, n=16998, sd=17}
dxe4 {+2.17/11 0.038s, n=26277, sd=17} 20. Qxe4 {-2.34/9 0.023s, n=16331, sd=15}
Bb7 {+2.44/10 0.030s, n=18794, sd=21} 21. Nf3 {-2.31/10 0.035s, n=23883, sd=17}
Nf6 {+2.40/10 0.020s, n=15317, sd=18} 22. Qe2 {-2.36/10 0.019s, n=15135, sd=15}
Nd5 {+2.46/10 0.028s, n=19693, sd=15} 23. Bd2 {-2.32/10 0.020s, n=15068, sd=17}
Qd7 {+2.60/10 0.027s, n=19487, sd=15} 24. Kc1 {-2.21/10 0.042s, n=26387, sd=18}
Qg4 {+2.80/10 0.019s, n=14958, sd=12} 25. Qf1 {-1.66/10 0.027s, n=18023, sd=15}
Ne3 {+3.12/10 0.021s, n=15148, sd=14} 26. Qe2 {-2.86/9 0.025s, n=15461, sd=13}
Nc4 {+2.43/9 0.021s, n=15878, sd=14} 27. h3 {-2.50/10 0.038s, n=23648, sd=15}
Qg3 {+2.56/9 0.018s, n=13200, sd=20} 28. e6 {-1.98/10 0.022s, n=13966, sd=13}
f6 {+2.38/9 0.031s, n=21498, sd=13}
29. Nc3 {-2.81/9 0.031s, n=21109, sd=15, Black makes an illegal move: e8a8} 1-0