MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "453"]
[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/ppp2ppp/3pp3/P5q1/5P2/3P4/1PP1P1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:38:38 +0000"]
[GameEndTime "2026-09-14T13:38:40 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg5 {+8.79/9 0.142s, n=73355, sd=14} Na6 {-8.61/8 0.064s, n=52190, sd=16}
6. d4 {+8.52/7 0.015s, n=12126, sd=12} Be7 {-8.62/7 0.025s, n=17601, sd=13}
7. d5 {+8.56/8 0.071s, n=42608, sd=13} e5 {-8.73/7 0.040s, n=30382, sd=11}
8. Nc3 {+8.69/9 0.061s, n=41404, sd=15} Nb8 {-8.73/7 0.051s, n=35109, sd=14}
9. a6 {+8.85/7 0.020s, n=14254, sd=10} Nxa6 {-8.80/7 0.113s, n=81137, sd=10}
10. g6 {+8.82/7 0.036s, n=24878, sd=14} Bh4+ {-8.72/7 0.049s, n=39793, sd=14}
11. g3 {+8.85/6 0.047s, n=26750, sd=19} hxg6 {-8.78/6 0.042s, n=32326, sd=13}
12. gxh4 {+8.83/7 0.018s, n=12371, sd=8} Rh7 {-8.75/7 0.031s, n=20847, sd=12}
13. Na2 {+8.70/7 0.022s, n=15620, sd=14} Bh3 {-8.54/8 0.017s, n=14492, sd=12}
14. Bg5 {+8.70/7 0.020s, n=13228, sd=11} f6 {-8.47/8 0.045s, n=35352, sd=18}
15. Bxh3 {+8.74/8 0.050s, n=33956, sd=15} Nc5 {-8.51/8 0.021s, n=12733, sd=13}
16. Be6 {+8.73/8 0.340s, n=192155, sd=13} Ke7 {-8.68/6 0.028s, n=15608, sd=10}
17. b4 {+9.31/8 0.106s, n=56548, sd=16} Ke8 {-9.10/6 0.028s, n=21873, sd=11}
18. Bxf6 {+9.27/7 0.031s, n=17450, sd=10} Nxf6 {-9.50/7 0.062s, n=47417, sd=11}
19. bxc5 {+9.72/7 0.023s, n=12787, sd=10} Ng4 {-9.82/7 0.043s, n=34399, sd=11}
20. Qd3 {+10.06/7 0.020s, n=14182, sd=11} Rh6 {-11.05/7 0.071s, n=51497, sd=17}
21. Qb5+ {+11.00/8 0.030s, n=14426, sd=15} Kf8 {-11.54/6 0.024s, n=15641, sd=14}
22. Qxb7 {+11.62/9 0.042s, n=26221, sd=16}
Re8 {-11.25/10 0.043s, n=23371, sd=18}
23. Qxc7 {+11.21/8 0.020s, n=12855, sd=17}
Rxe6 {-11.31/8 0.038s, n=26841, sd=16}
24. dxe6 {+11.41/9 0.025s, n=16283, sd=18} Kg8 {-10.98/8 0.043s, n=24076, sd=14}
25. Qf7+ {+11.16/9 0.036s, n=22800, sd=14} Kh7 {-11.10/8 0.127s, n=95550, sd=18}
26. Qf3 {+11.02/8 0.040s, n=21439, sd=13} e4 {-11.00/7 0.015s, n=13403, sd=9}
27. Qxg4 {+11.25/8 0.019s, n=12618, sd=12} Rh5 {-11.30/7 0.014s, n=12076, sd=13}
28. Qxh5+ {+11.74/10 0.050s, n=30595, sd=17}
gxh5 {-11.52/7 0.025s, n=21589, sd=14} 29. e7 {+11.36/9 0.022s, n=14059, sd=11}
dxc5 {-11.29/7 0.016s, n=14244, sd=16}
30. e8=Q {+12.90/8 0.038s, n=17917, sd=12} g5 {-12.83/8 0.034s, n=26337, sd=14}
31. hxg5 {+M5/21 0.013s, n=12307, sd=5}
a5 {-M4/29 0.011s, n=12806, sd=4, White makes an illegal move: e1a1} 0-1