MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1526"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1k1nr/ppp2ppp/4p3/2bp2q1/7P/NP3N2/P1PPPPP1/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:03:36 +0000"]
[GameEndTime "2026-09-14T16:03:39 +0000"]
[PlyCount "63"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg5 {+8.99/7 0.033s, n=26059, sd=11} Kd8 {-8.67/7 0.054s, n=43698, sd=12}
6. Bb2 {+8.74/7 0.029s, n=21712, sd=13} h6 {-8.73/8 0.094s, n=73904, sd=12}
7. e3 {+8.66/7 0.051s, n=41002, sd=12} hxg5 {-8.55/7 0.043s, n=29407, sd=12}
8. Rh2 {+8.84/7 0.025s, n=20067, sd=10} Rh3 {-8.39/6 0.028s, n=24027, sd=10}
9. Nc4 {+8.67/6 0.029s, n=24854, sd=10} Bd4 {-8.42/7 0.050s, n=38805, sd=12}
10. Ng1 {+8.49/6 0.018s, n=15978, sd=12} dxc4 {-8.40/7 0.017s, n=15023, sd=13}
11. Bxd4 {+8.39/7 0.034s, n=27829, sd=13} Rxh2 {-8.31/8 0.034s, n=28167, sd=11}
12. Bxg7 {+8.10/8 0.030s, n=25125, sd=13} Rh7 {-8.06/8 0.017s, n=12197, sd=12}
13. Bb2 {+8.14/8 0.042s, n=35537, sd=13} Nc6 {-8.11/8 0.039s, n=32080, sd=13}
14. bxc4 {+8.09/8 0.022s, n=16837, sd=12} f6 {-8.18/9 0.073s, n=57454, sd=14}
15. Ne2 {+8.10/8 0.021s, n=12719, sd=11} Nb4 {-8.37/8 0.056s, n=44271, sd=14}
16. a3 {+8.91/7 0.150s, n=109065, sd=11} Rh1 {-8.31/7 0.030s, n=24608, sd=13}
17. Nc1 {+8.33/3 0.196s, n=136934, sd=5} Nc6 {-8.16/6 0.016s, n=12534, sd=11}
18. Ne2 {+8.03/7 0.025s, n=20415, sd=9} Ne5 {-8.33/7 0.048s, n=34498, sd=11}
19. Ng3 {+8.55/8 0.032s, n=26924, sd=12} Rh8 {-8.33/7 0.029s, n=23573, sd=12}
20. Bxe5 {+8.53/8 0.020s, n=14734, sd=10} fxe5 {-8.70/7 0.018s, n=15549, sd=9}
21. d4 {+9.20/9 0.021s, n=20255, sd=12} Ke8 {-9.04/9 0.062s, n=56276, sd=14}
22. dxe5 {+10.03/9 0.014s, n=14646, sd=14} Nh6 {-9.25/8 0.020s, n=19683, sd=13}
23. f4 {+9.65/10 0.030s, n=27048, sd=14} g4 {-9.62/8 0.024s, n=19228, sd=16}
24. f5 {+9.90/9 0.019s, n=16526, sd=10} Rf8 {-9.65/8 0.031s, n=25684, sd=13}
25. Qd3 {+10.10/9 0.028s, n=22558, sd=14} exf5 {-10.32/9 0.057s, n=45654, sd=16}
26. Qd5 {+10.31/10 0.118s, n=94826, sd=18} Nf7 {-10.03/7 0.023s, n=17341, sd=12}
27. Nh5 {+10.44/9 0.052s, n=40840, sd=18} Nd8 {-10.20/7 0.016s, n=13410, sd=16}
28. Ng7+ {+10.16/8 0.019s, n=15689, sd=15} Ke7 {-10.63/8 0.055s, n=37405, sd=20}
29. Qc5+ {+10.49/8 0.028s, n=15946, sd=15} Kf7 {-10.18/8 0.052s, n=41118, sd=18}
30. Qxc7+ {+10.61/8 0.014s, n=12850, sd=17}
Kg6 {-10.70/9 0.063s, n=53266, sd=17} 31. Qe7 {+10.50/8 0.023s, n=14786, sd=12}
Bd7 {-10.36/7 0.020s, n=15142, sd=12} 32. Qxf8 {+11.32/7 0.032s, n=22985, sd=15}
Nf7 {-10.76/7 0.021s, n=16950, sd=13} 33. Qxa8 {+11.03/8 0.028s, n=12437, sd=11}
b5 {-10.74/7 0.024s, n=18566, sd=11} 34. Nxf5 {+10.98/7 0.033s, n=23607, sd=15}
Bc8 {-11.02/6 0.033s, n=14984, sd=12} 35. Qc6+ {+11.32/7 0.038s, n=25034, sd=17}
Kh7 {-11.21/6 0.024s, n=13270, sd=15, White makes an illegal move: e1a1} 0-1