MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2044"]
[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 "rnbqkbnr/p1p1p1pp/3p4/1p6/3P1pPP/P7/1PP1PP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:42:01 +0000"]
[GameEndTime "2026-09-14T13:42:02 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxf4 {+3.23/10 0.022s, n=20544, sd=17} Bxg4 {-2.87/10 0.020s, n=18679, sd=12}
6. Nc3 {+2.86/8 0.030s, n=28227, sd=11} Nd7 {-3.08/9 0.013s, n=12273, sd=15}
7. Qd3 {+2.60/8 0.022s, n=20905, sd=13} Ngf6 {-2.54/10 0.017s, n=15887, sd=14}
8. Nf3 {+2.62/8 0.017s, n=14841, sd=13} c6 {-2.96/9 0.038s, n=32551, sd=12}
9. Rg1 {+2.62/9 0.017s, n=14776, sd=16} Rb8 {-2.77/9 0.021s, n=19159, sd=13}
10. Ng5 {+2.96/8 0.017s, n=15904, sd=12} e5 {-2.99/9 0.024s, n=21085, sd=14}
11. dxe5 {+3.74/10 0.020s, n=18891, sd=15}
dxe5 {-2.75/10 0.041s, n=34658, sd=18} 12. Bh2 {+2.89/9 0.022s, n=19704, sd=15}
b4 {-2.74/10 0.020s, n=18976, sd=16} 13. axb4 {+3.22/10 0.015s, n=14032, sd=17}
Rxb4 {-2.62/9 0.013s, n=12544, sd=14} 14. Bh3 {+3.20/9 0.014s, n=13852, sd=18}
Rd4 {-1.60/10 0.014s, n=14668, sd=19} 15. Qe3 {+3.61/10 0.016s, n=15609, sd=14}
Bc5 {-1.60/10 0.033s, n=30641, sd=20} 16. Bxg4 {+1.32/11 0.056s, n=47706, sd=23}
Rxg4 {-1.44/10 0.014s, n=13355, sd=18} 17. Qh3 {+1.72/9 0.012s, n=12244, sd=19}
Rxg1+ {-1.54/9 0.015s, n=14689, sd=18} 18. Bxg1 {+1.91/9 0.027s, n=26117, sd=22}
Qe7 {-1.76/8 0.014s, n=13118, sd=17} 19. Ne6 {+1.88/10 0.020s, n=20608, sd=23}
Bb6 {-1.42/9 0.014s, n=13860, sd=9} 20. Na4 {+1.66/9 0.020s, n=21222, sd=16}
Nf8 {-1.67/9 0.026s, n=24268, sd=20} 21. Ng5 {+2.38/9 0.014s, n=13953, sd=11}
Bd8 {-2.76/11 0.060s, n=57456, sd=25} 22. Qc3 {+3.00/10 0.012s, n=13310, sd=22}
h6 {-3.00/8 0.011s, n=12899, sd=21} 23. Qxc6+ {+3.01/9 0.011s, n=15098, sd=22}
Qd7 {-2.42/10 0.010s, n=14481, sd=19} 24. Qxd7+ {+3.30/9 0.023s, n=26512, sd=15}
N8xd7 {-2.07/11 0.011s, n=14609, sd=19}
25. Ne6 {+2.65/11 0.009s, n=13658, sd=21} Ba5+ {-2.14/11 0.022s, n=28109, sd=20}
26. c3 {+2.87/9 0.012s, n=15767, sd=17} Kf7 {-2.13/12 0.014s, n=18676, sd=21}
27. Nec5 {+2.07/11 0.016s, n=21517, sd=17}
Nxc5 {-2.24/11 0.012s, n=15229, sd=21}
28. Nxc5 {+2.23/11 0.012s, n=15604, sd=15} Bb6 {-2.07/12 0.020s, n=26518, sd=21}
29. Na4 {+2.10/10 0.010s, n=15342, sd=16} Bc7 {-1.89/10 0.015s, n=19987, sd=18}
30. f3 {+2.21/10 0.010s, n=13179, sd=24} g5 {-1.76/9 0.015s, n=18825, sd=13}
31. hxg5 {+1.63/9 0.015s, n=18552, sd=16} hxg5 {-1.53/10 0.009s, n=13621, sd=13}
32. Nc5 {+1.69/9 0.017s, n=21573, sd=14}
Bb6 {-0.95/11 0.032s, n=39011, sd=18, White makes an illegal move: e1a1} 0-1