MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "335"]
[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 "rnb1kbnr/p1qpp1pp/8/1pp2p2/5PP1/1PP5/P2PP2P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:15 +0000"]
[GameEndTime "2026-09-14T13:36:17 +0000"]
[PlyCount "66"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {-0.31/11 0.025s, n=15004, sd=15} Qxf4 {+0.22/9 0.018s, n=13127, sd=15}
6. Bg2 {-0.27/9 0.029s, n=20811, sd=20} Qh4+ {+0.27/8 0.021s, n=14631, sd=20}
7. Kf1 {-1.21/8 0.034s, n=21587, sd=18} Qf4+ {+1.11/11 0.051s, n=36666, sd=19}
8. Ke1 {-1.30/9 0.039s, n=27895, sd=18} Nc6 {+0.82/10 0.017s, n=12175, sd=20}
9. Qc2 {-1.05/10 0.027s, n=19358, sd=13} Nf6 {+1.40/9 0.028s, n=19689, sd=14}
10. Qd3 {-1.39/9 0.039s, n=24582, sd=16} Qg5 {+1.10/9 0.025s, n=19195, sd=13}
11. Qg3 {-1.33/10 0.022s, n=17040, sd=16} Qxf5 {+1.32/9 0.018s, n=13244, sd=14}
12. Nh3 {-1.46/8 0.048s, n=20408, sd=14} Qg4 {+1.14/8 0.016s, n=12883, sd=11}
13. Na3 {-1.23/10 0.045s, n=22896, sd=20} Qxg3+ {+1.53/9 0.022s, n=18034, sd=17}
14. hxg3 {-1.10/10 0.024s, n=13053, sd=18} a6 {+1.13/10 0.026s, n=22826, sd=17}
15. c4 {-1.07/10 0.038s, n=17769, sd=16} b4 {+0.95/10 0.019s, n=16496, sd=16}
16. Nc2 {-0.97/10 0.039s, n=21234, sd=16} Bb7 {+1.24/10 0.039s, n=27655, sd=16}
17. Nf2 {-0.83/10 0.055s, n=28885, sd=19} h6 {+1.10/11 0.042s, n=23893, sd=20}
18. g4 {-0.85/8 0.028s, n=13467, sd=18} Rg8 {+1.10/9 0.016s, n=14265, sd=15}
19. d3 {-1.19/9 0.053s, n=25041, sd=16} a5 {+1.05/9 0.018s, n=15262, sd=13}
20. Kd1 {-1.29/8 0.022s, n=15886, sd=15} a4 {+1.55/11 0.038s, n=29440, sd=20}
21. g5 {-1.52/9 0.024s, n=16278, sd=16} hxg5 {+1.63/11 0.020s, n=15767, sd=16}
22. Bxg5 {-1.45/11 0.033s, n=26991, sd=20} e6 {+1.65/10 0.020s, n=16369, sd=19}
23. Kd2 {-1.40/10 0.020s, n=15112, sd=16} Bd6 {+1.68/9 0.023s, n=17777, sd=14}
24. Bf3 {-1.63/9 0.035s, n=27440, sd=16} Na5 {+1.34/10 0.057s, n=42572, sd=17}
25. Bxb7 {-1.57/9 0.028s, n=21710, sd=14} Nxb7 {+1.58/11 0.021s, n=18475, sd=18}
26. Rag1 {-1.57/9 0.018s, n=15293, sd=21} Be5 {+1.50/11 0.027s, n=19461, sd=21}
27. d4 {-1.43/10 0.019s, n=16319, sd=16} cxd4 {+1.89/10 0.018s, n=15741, sd=17}
28. Nxb4 {-2.09/11 0.020s, n=18985, sd=20} Nd6 {+1.80/9 0.025s, n=16153, sd=15}
29. Kc2 {-1.38/9 0.017s, n=14419, sd=14} Nfe4 {+1.92/10 0.021s, n=18043, sd=15}
30. Nfd3 {-1.83/10 0.013s, n=12360, sd=13} Bg3 {+2.48/10 0.029s, n=24588, sd=16}
31. Bh4 {-2.06/11 0.024s, n=20272, sd=18} Nf5 {+2.74/11 0.020s, n=16141, sd=21}
32. Bxg3 {-2.13/10 0.020s, n=14938, sd=16}
Nexg3 {+2.31/9 0.034s, n=26463, sd=18} 33. Rh2 {-2.70/9 0.015s, n=12139, sd=18}
Ne4 {+2.35/9 0.048s, n=33486, sd=18} 34. Kb2 {-2.26/10 0.047s, n=31863, sd=20}
a3+ {+2.44/9 0.041s, n=32494, sd=15} 35. Kc2 {-1.87/10 0.070s, n=54202, sd=18}
g5 {+2.44/10 0.020s, n=17653, sd=16} 36. Ne5 {-1.43/9 0.015s, n=12523, sd=16}
g4 {+2.83/11 0.022s, n=20148, sd=17}
37. Nxg4 {-2.67/8 0.024s, n=17045, sd=12, Black makes an illegal move: e8a8} 1-0