MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1261"]
[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 "r1bq1bnr/pppkpp1p/2n5/3p2p1/3P3P/4PP2/PPP3P1/RNBQKBNR w KQ - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:27:54 +0200"]
[GameEndTime "2026-09-14T18:27:55 +0200"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg5 {+3.11/9 0.021s, n=14559, sd=14} Ke8 {-2.77/9 0.020s, n=14291, sd=10}
6. f4 {+3.38/10 0.028s, n=20629, sd=15} h6 {-3.72/9 0.067s, n=49895, sd=12}
7. c4 {+3.76/10 0.019s, n=16643, sd=16} e6 {-3.80/9 0.029s, n=23822, sd=14}
8. Nc3 {+3.93/11 0.050s, n=38712, sd=15} Bg7 {-3.78/8 0.031s, n=24360, sd=15}
9. Nf3 {+4.19/9 0.022s, n=17633, sd=12} Bd7 {-3.32/8 0.022s, n=18124, sd=12}
10. Bd2 {+4.07/9 0.019s, n=16751, sd=14} Nce7 {-3.86/10 0.043s, n=34800, sd=15}
11. Ne5 {+4.06/9 0.015s, n=12477, sd=13} hxg5 {-4.02/11 0.025s, n=21691, sd=19}
12. Rxh8 {+4.22/11 0.013s, n=12579, sd=20}
Bxh8 {-4.29/11 0.027s, n=26023, sd=19} 13. Qh5 {+4.31/11 0.018s, n=16103, sd=19}
Bxe5 {-4.17/10 0.018s, n=15541, sd=16}
14. fxe5 {+4.44/10 0.021s, n=19112, sd=20} c5 {-4.80/11 0.117s, n=82434, sd=19}
15. cxd5 {+4.19/10 0.024s, n=13375, sd=17}
exd5 {-4.50/10 0.035s, n=27761, sd=14} 16. Nb5 {+4.99/11 0.033s, n=25844, sd=17}
Nf5 {-4.58/11 0.046s, n=37732, sd=19} 17. g4 {+4.97/10 0.028s, n=23906, sd=19}
a6 {-5.35/9 0.014s, n=12422, sd=13} 18. gxf5 {+6.77/12 0.020s, n=20090, sd=21}
Bxb5 {-5.99/9 0.024s, n=21957, sd=14} 19. Qh7 {+7.06/12 0.028s, n=21376, sd=21}
Kf8 {-7.00/9 0.016s, n=13600, sd=17} 20. Bxb5 {+6.84/10 0.017s, n=14811, sd=22}
axb5 {-6.71/11 0.018s, n=16381, sd=20} 21. f6 {+6.96/11 0.023s, n=20742, sd=23}
Nxf6 {-6.41/11 0.025s, n=24052, sd=24}
22. Qh6+ {+7.31/10 0.028s, n=24620, sd=14} Ke8 {-6.80/10 0.019s, n=17316, sd=21}
23. exf6 {+7.24/10 0.030s, n=26787, sd=18} Kd7 {-6.37/11 0.017s, n=18175, sd=20}
24. Qxg5 {+7.29/10 0.022s, n=17300, sd=18} Kc6 {-7.29/9 0.030s, n=27259, sd=21}
25. dxc5 {+7.37/10 0.012s, n=12258, sd=14} Ra4 {-7.34/9 0.018s, n=17809, sd=13}
26. Qf5 {+7.63/9 0.016s, n=12143, sd=14} b4 {-7.03/8 0.016s, n=13907, sd=14}
27. Qf4 {+8.08/10 0.042s, n=37663, sd=19} d4 {-7.73/8 0.013s, n=12235, sd=14}
28. b3 {+8.29/10 0.026s, n=24131, sd=19} Ra8 {-7.86/8 0.016s, n=14072, sd=13}
29. Bxb4 {+8.66/10 0.020s, n=18306, sd=20} Qd5 {-8.46/10 0.019s, n=18594, sd=14}
30. Qd6+ {+8.95/9 0.015s, n=15536, sd=14} Qxd6 {-9.12/7 0.033s, n=28908, sd=13}
31. cxd6 {+8.90/8 0.015s, n=13991, sd=14}
Kd5 {-8.70/7 0.016s, n=13745, sd=11, White makes an illegal move: e1a1} 0-1