MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "250"]
[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 "r1bqk1nr/pp1pbppp/2n1p3/2p5/4P3/N4P1P/PPPP2P1/1RBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:24 +0000"]
[GameEndTime "2026-09-14T14:50:26 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bh4+ {+5.78/11 0.065s, n=48346, sd=27}
6. Ke2 {-5.86/9 0.049s, n=40656, sd=19} d5 {+5.79/9 0.021s, n=14513, sd=21}
7. d3 {-5.86/9 0.016s, n=13795, sd=16} Nd4+ {+5.68/9 0.045s, n=37149, sd=22}
8. Kd2 {-5.37/8 0.017s, n=14105, sd=17} b5 {+5.63/9 0.026s, n=16938, sd=19}
9. Ne2 {-5.72/10 0.041s, n=38714, sd=18} b4 {+5.92/7 0.019s, n=15546, sd=10}
10. Nxd4 {-6.06/12 0.049s, n=42920, sd=21}
cxd4 {+5.87/11 0.032s, n=30309, sd=23} 11. Nb5 {-6.75/11 0.100s, n=90057, sd=21}
Qg5+ {+5.71/10 0.021s, n=20542, sd=27} 12. Ke2 {-5.89/10 0.039s, n=29293, sd=17}
Qg3 {+5.67/11 0.013s, n=13266, sd=20} 13. Qd2 {-5.87/11 0.012s, n=13799, sd=19}
a6 {+5.64/11 0.011s, n=12828, sd=20} 14. Nxd4 {-5.58/12 0.042s, n=34737, sd=21}
Qf2+ {+5.73/11 0.043s, n=41903, sd=24} 15. Kd1 {-5.80/11 0.031s, n=32061, sd=19}
Qxd4 {+5.73/13 0.027s, n=25846, sd=24} 16. Qf4 {-5.76/9 0.012s, n=13419, sd=13}
Bd8 {+5.74/10 0.020s, n=21600, sd=24} 17. Be3 {-5.56/10 0.023s, n=22589, sd=14}
Qf6 {+5.63/10 0.011s, n=13220, sd=18} 18. exd5 {-5.58/10 0.032s, n=29027, sd=15}
exd5 {+5.53/9 0.018s, n=18165, sd=14} 19. Qxb4 {-4.44/10 0.018s, n=19925, sd=14}
Ne7 {+5.28/9 0.023s, n=19896, sd=16} 20. Bd4 {-5.23/10 0.014s, n=15231, sd=17}
Qh4 {+5.08/8 0.020s, n=15843, sd=17} 21. Bc5 {-5.54/10 0.035s, n=34267, sd=19}
Qxb4 {+5.29/10 0.010s, n=12684, sd=16}
22. Bxb4 {-5.30/10 0.023s, n=23372, sd=18} Be6 {+4.99/9 0.013s, n=13842, sd=13}
23. Bc5 {-4.99/8 0.020s, n=16576, sd=12} h5 {+5.20/10 0.045s, n=43619, sd=14}
24. Bf2 {-5.19/8 0.022s, n=20402, sd=14} h4 {+5.30/9 0.025s, n=19252, sd=15}
25. d4 {-5.46/8 0.014s, n=13649, sd=12} Bf5 {+5.65/10 0.019s, n=19640, sd=16}
26. Be3 {-5.45/9 0.028s, n=26213, sd=14} Bc7 {+5.61/9 0.019s, n=18947, sd=12}
27. b4 {-5.60/9 0.030s, n=24980, sd=13} Bg3 {+5.38/9 0.022s, n=21275, sd=14}
28. Rb3 {-5.65/9 0.026s, n=25887, sd=13} f6 {+5.70/9 0.020s, n=20117, sd=13}
29. Ra3 {-5.71/8 0.029s, n=23680, sd=12, Black makes an illegal move: e8h8} 1-0