MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "375"]
[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 "r1bqkb1r/1pppppp1/n4n1p/pB5Q/4P2P/6P1/PPPP1P2/RNB1K1NR b KQkq - 4 5"]
[GameDuration "00:00:10"]
[GameStartTime "2026-09-14T14:50:41 +0000"]
[GameEndTime "2026-09-14T14:50:52 +0000"]
[PlyCount "61"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxh5 {+8.76/8 0.021s, n=18354, sd=11}
6. e5 {-7.81/8 0.019s, n=17142, sd=11} e6 {+8.52/8 0.029s, n=24469, sd=13}
7. a3 {-8.48/7 0.024s, n=15706, sd=10} Be7 {+8.63/8 0.051s, n=43333, sd=14}
8. b4 {-8.56/6 0.014s, n=12331, sd=8} Nxg3 {+8.73/7 0.022s, n=21466, sd=13}
9. Ne2 {-8.52/8 0.040s, n=35041, sd=13} Nxh1 {+8.35/7 0.027s, n=23893, sd=13}
10. Bc6 {-8.25/7 0.015s, n=14986, sd=12} bxc6 {+8.34/9 0.027s, n=21548, sd=14}
11. Kf1 {-8.30/8 0.059s, n=54269, sd=15} Bc5 {+8.22/8 0.016s, n=14875, sd=12}
12. f3 {-8.34/7 0.019s, n=17193, sd=10} Rh7 {+8.37/8 0.021s, n=19377, sd=11}
13. Bb2 {-8.17/7 0.014s, n=13483, sd=13} Qxh4 {+9.49/8 0.037s, n=32826, sd=15}
14. Ng3 {-9.39/7 0.047s, n=34886, sd=17}
Nxg3+ {+9.44/7 8.954s, n=8000000, sd=18}
15. Kg2 {-9.67/7 0.100s, n=86841, sd=19} Qh1+ {+10.53/9 0.051s, n=44381, sd=22}
16. Kxg3 {-9.00/6 0.023s, n=20715, sd=15} Qg1+ {+10.57/8 0.012s, n=14721, sd=22}
17. Kh3 {-9.38/5 0.032s, n=25054, sd=12} Qf1+ {+10.62/9 0.039s, n=41747, sd=20}
18. Kh2 {-10.37/7 0.011s, n=12099, sd=18} Qf2+ {+10.62/9 0.019s, n=20892, sd=25}
19. Kh3 {-10.47/9 0.035s, n=28118, sd=16}
Qxf3+ {+10.65/8 0.011s, n=13539, sd=19}
20. Kh2 {-10.43/7 0.014s, n=13104, sd=20} Qf2+ {+10.63/9 0.019s, n=20912, sd=18}
21. Kh3 {-10.37/6 0.014s, n=12993, sd=21} Qg3+ {+10.59/8 0.011s, n=12348, sd=14}
22. Kxg3 {-10.59/8 0.017s, n=14447, sd=13}
axb4 {+10.35/9 0.021s, n=22391, sd=18} 23. a4 {-10.26/9 0.017s, n=18592, sd=14}
d6 {+10.40/9 0.028s, n=28871, sd=14} 24. d4 {-9.88/9 0.011s, n=12594, sd=11}
Bb7 {+10.38/9 0.026s, n=21854, sd=16} 25. Ra3 {-10.45/7 0.016s, n=16062, sd=11}
Bxd4 {+10.48/8 0.013s, n=13114, sd=16} 26. Rc3 {-10.32/7 0.016s, n=14808, sd=9}
Bc5 {+10.56/8 0.018s, n=18655, sd=14} 27. Bc1 {-10.46/8 0.055s, n=46670, sd=13}
dxe5 {+10.47/7 0.017s, n=16369, sd=12} 28. Bg5 {-10.22/7 0.022s, n=21864, sd=14}
e4 {+10.39/7 0.019s, n=18397, sd=10} 29. Kh3 {-10.34/8 0.047s, n=38835, sd=15}
hxg5+ {+10.57/8 0.021s, n=18960, sd=14}
30. Kg3 {-10.30/7 0.016s, n=15572, sd=14} Bd6+ {+10.97/9 0.042s, n=39424, sd=18}
31. Kf2 {-10.60/7 0.062s, n=56576, sd=18} Rh2+ {+10.91/9 0.028s, n=23694, sd=17}
32. Kg1 {-10.88/8 0.034s, n=32146, sd=22}
bxc3 {+11.02/10 0.010s, n=13656, sd=15}
33. Nxc3 {-11.21/9 0.024s, n=25055, sd=14}
Rxc2 {+11.46/10 0.023s, n=20345, sd=25}
34. Ne2 {-11.44/8 0.017s, n=18092, sd=15} Bc5+ {+M17/15 0.009s, n=13008, sd=17}
35. Kf1 {-12.49/9 0.011s, n=13569, sd=22, Black makes an illegal move: e8a8} 1-0