MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1325"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kbnr/pp1ppppp/8/2p5/6PP/N1P3q1/PP1PPP2/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:08"]
[GameStartTime "2026-09-14T13:39:46 +0000"]
[GameEndTime "2026-09-14T13:39:55 +0000"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg3 {+8.83/8 0.056s, n=39338, sd=13} f5 {-8.42/7 0.020s, n=13493, sd=10}
6. d4 {+8.71/7 0.028s, n=20440, sd=13} fxg4 {-8.59/7 0.055s, n=39133, sd=10}
7. Qc2 {+8.96/8 0.024s, n=14655, sd=15} Nh6 {-8.71/8 0.035s, n=22721, sd=12}
8. d5 {+8.80/7 0.021s, n=14398, sd=11} Nf5 {-8.64/8 0.031s, n=17907, sd=10}
9. Qxf5 {+8.70/8 0.035s, n=23791, sd=13} g6 {-8.54/8 0.023s, n=17607, sd=19}
10. Qb1 {+8.85/9 0.021s, n=15023, sd=15} Bh6 {-8.51/9 0.030s, n=16093, sd=14}
11. h5 {+8.99/8 0.059s, n=39568, sd=13} Bxc1 {-8.54/7 0.024s, n=14328, sd=11}
12. hxg6 {+8.57/7 0.050s, n=33427, sd=12} Bxb2 {-8.86/7 0.032s, n=21125, sd=13}
13. Qxb2 {+9.60/7 0.027s, n=15982, sd=13} hxg6 {-9.41/7 0.032s, n=20673, sd=12}
14. Rxh8+ {+9.74/9 0.018s, n=13716, sd=13} Kf7 {-10.07/8 0.034s, n=24777, sd=14}
15. Qb1 {+9.73/9 0.029s, n=14063, sd=11} Na6 {-10.20/9 0.070s, n=49559, sd=15}
16. Qxg6+ {+10.71/7 0.035s, n=17681, sd=14}
Kxg6 {-10.95/7 0.017s, n=14151, sd=16}
17. Rg8+ {+10.59/7 0.027s, n=13832, sd=13} Kf6 {-10.45/8 0.041s, n=27693, sd=15}
18. Rxg4 {+10.72/9 3.157s, n=2078345, sd=17}
d6 {-10.50/8 0.074s, n=50159, sd=18} 19. Rf4+ {+10.56/8 0.041s, n=28215, sd=15}
Kg7 {-10.52/8 0.044s, n=19647, sd=17} 20. Nc2 {+10.72/7 0.017s, n=12432, sd=17}
Bd7 {-10.58/9 0.063s, n=37687, sd=24} 21. Bg2 {+10.61/9 0.035s, n=26684, sd=15}
Rf8 {-10.52/9 0.122s, n=74978, sd=21} 22. Rh4 {+10.49/8 0.026s, n=14237, sd=13}
Rf4 {-10.48/9 3.445s, n=2082740, sd=16}
23. Rh5 {+10.49/8 0.034s, n=17391, sd=15} Rf2 {-10.23/7 0.036s, n=15753, sd=14}
24. Be4 {+10.46/7 0.028s, n=13640, sd=12} Rf4 {-10.04/7 0.039s, n=23383, sd=13}
25. Bg2 {+10.34/8 0.035s, n=17586, sd=14} Ba4 {-10.35/8 0.104s, n=55484, sd=16}
26. Ne3 {+10.52/9 0.087s, n=40521, sd=17} Rf2 {-10.53/8 0.129s, n=68202, sd=15}
27. Be4 {+10.56/8 0.070s, n=37673, sd=15} Rf3 {-10.46/7 0.027s, n=19506, sd=16}
28. Bxf3 {+10.44/8 0.026s, n=18861, sd=12} Nb4 {-10.33/8 0.049s, n=22326, sd=15}
29. cxb4 {+10.39/9 0.058s, n=43571, sd=16} c4 {-10.29/8 0.030s, n=20241, sd=11}
30. Rh4 {+10.33/8 0.017s, n=12848, sd=13} Bd7 {-10.31/8 0.086s, n=54091, sd=20}
31. b5 {+10.31/7 0.017s, n=12594, sd=10} Kf6 {-10.40/7 0.022s, n=17426, sd=12}
32. Be4 {+10.52/8 0.022s, n=16479, sd=13}
e5 {-10.53/8 0.042s, n=27098, sd=17, White makes an illegal move: e1a1} 0-1