MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1049"]
[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 "rnb1k1nr/ppppbpp1/4pq2/7p/1P2PPP1/8/P1PP3P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:02:20 +0000"]
[GameEndTime "2026-09-14T16:02:23 +0000"]
[PlyCount "74"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-4.86/9 0.034s, n=23406, sd=16} Qh4+ {+4.58/9 0.031s, n=20336, sd=14}
6. Kd2 {-4.83/9 0.021s, n=19581, sd=17} hxg4 {+4.77/9 0.015s, n=12402, sd=15}
7. Bd3 {-5.05/10 0.035s, n=32001, sd=18} d5 {+4.81/8 0.036s, n=22000, sd=16}
8. e5 {-5.24/9 0.023s, n=20275, sd=20} Bxb4+ {+5.55/10 0.038s, n=28241, sd=18}
9. c3 {-5.36/9 0.024s, n=16706, sd=17} Be7 {+5.13/10 0.048s, n=35956, sd=16}
10. h3 {-5.44/9 0.016s, n=14384, sd=17} Nh6 {+5.50/10 0.050s, n=32971, sd=17}
11. Ne2 {-5.66/9 0.022s, n=21131, sd=13} gxh3 {+5.97/10 0.015s, n=12407, sd=20}
12. Qf1 {-5.91/7 0.029s, n=25758, sd=11} Ng4 {+7.09/10 0.015s, n=12348, sd=16}
13. Ng1 {-6.97/9 0.030s, n=25410, sd=12} h2 {+7.81/10 0.028s, n=22575, sd=16}
14. Nf3 {-7.47/8 0.016s, n=13615, sd=14} Qg3 {+7.66/10 0.018s, n=15377, sd=16}
15. Kc2 {-8.19/11 0.115s, n=86177, sd=20} Nf2 {+8.03/9 0.032s, n=23730, sd=16}
16. Be3 {-7.14/10 0.017s, n=14141, sd=12} Nxh1 {+8.09/10 0.040s, n=25398, sd=15}
17. Nbd2 {-7.49/8 0.016s, n=14457, sd=15} c5 {+7.89/10 0.034s, n=24685, sd=18}
18. dxc5 {-7.53/8 0.023s, n=16319, sd=14} Bd7 {+7.99/11 0.103s, n=72582, sd=20}
19. Qe2 {-7.17/9 0.019s, n=16691, sd=17} Nf2 {+8.20/8 0.025s, n=18075, sd=13}
20. Bxf2 {-8.15/9 0.016s, n=13293, sd=12} Qg2 {+8.18/9 0.042s, n=29790, sd=13}
21. Kb2 {-8.21/8 0.032s, n=25948, sd=11} Nc6 {+8.38/8 0.016s, n=12890, sd=9}
22. Rf1 {-8.22/7 0.032s, n=17031, sd=14} g6 {+8.34/9 0.037s, n=23012, sd=11}
23. a3 {-8.16/7 0.019s, n=12052, sd=11} h1=Q {+8.49/8 0.028s, n=19918, sd=11}
24. Rxh1 {-8.97/7 0.047s, n=34343, sd=12} Qxh1 {+8.99/8 0.021s, n=15548, sd=13}
25. Kc2 {-8.74/7 0.020s, n=15865, sd=10} Qh6 {+8.92/8 0.031s, n=19158, sd=12}
26. Qe3 {-8.73/7 0.018s, n=14422, sd=11} b6 {+9.17/8 0.046s, n=33904, sd=10}
27. Qe2 {-9.16/7 0.044s, n=34873, sd=11} bxc5 {+9.79/8 0.031s, n=23365, sd=12}
28. Bb5 {-9.53/7 0.016s, n=14097, sd=11} Rb8 {+9.72/7 0.016s, n=12223, sd=9}
29. f5 {-10.05/6 0.022s, n=14834, sd=11} Nb4+ {+10.13/7 0.064s, n=49473, sd=14}
30. Kd1 {-10.33/5 0.039s, n=28884, sd=11} Qh1+ {+10.05/7 0.041s, n=29438, sd=12}
31. Ng1 {-9.69/7 0.035s, n=28654, sd=14} Bxb5 {+10.52/8 0.028s, n=19499, sd=14}
32. Qxb5+ {-10.27/8 0.048s, n=44059, sd=17}
Rxb5 {+9.86/8 0.039s, n=30001, sd=14} 33. f6 {-10.03/8 0.039s, n=26988, sd=16}
Bxf6 {+10.96/10 0.021s, n=20212, sd=13} 34. a4 {-11.31/7 0.037s, n=27577, sd=14}
Bxe5 {+11.59/9 0.032s, n=25984, sd=15} 35. Be1 {-11.53/7 0.025s, n=18351, sd=14}
Bxc3 {+11.61/9 0.042s, n=30947, sd=15}
36. axb5 {-11.50/8 0.036s, n=26393, sd=12} d4 {+11.45/8 0.018s, n=14363, sd=14}
37. b6 {-11.28/8 0.043s, n=28136, sd=12} axb6 {+11.52/8 0.028s, n=22237, sd=13}
38. Ne2 {-11.37/9 0.023s, n=15094, sd=16} Nd5 {+11.35/7 0.020s, n=16308, sd=10}
39. Kc2 {-11.31/7 0.017s, n=12688, sd=12} d3+ {+10.98/7 0.032s, n=26115, sd=13}
40. Kxd3 {-11.08/6 0.020s, n=12161, sd=11} Be5 {+10.53/6 0.083s, n=59558, sd=11}
41. Ne4 {-10.59/7 0.121s, n=75413, sd=15, Black makes an illegal move: e8h8} 1-0