MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "983"]
[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 "1nb1kbnr/Bppp1ppp/p4q2/4p3/7P/3P4/PPP1PPP1/RN1QKBNR w KQk - 1 5"]
[GameDuration "00:00:14"]
[GameStartTime "2026-09-14T13:38:37 +0000"]
[GameEndTime "2026-09-14T13:38:52 +0000"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb8 {+8.09/8 0.024s, n=17499, sd=11} Qd8 {-8.22/7 0.026s, n=19482, sd=10}
6. Bxc7 {+8.45/8 0.055s, n=22491, sd=13} Bc5 {-8.24/8 0.045s, n=31755, sd=15}
7. d4 {+8.49/8 0.038s, n=20198, sd=17} Nh6 {-8.39/8 0.118s, n=77914, sd=16}
8. c3 {+8.53/7 0.035s, n=19264, sd=10} Ng4 {-8.38/8 0.031s, n=18398, sd=12}
9. Nh3 {+8.43/7 0.024s, n=15039, sd=14} Ne3 {-8.45/8 0.070s, n=42904, sd=14}
10. fxe3 {+8.45/8 0.029s, n=17795, sd=12} Bd6 {-8.43/7 0.074s, n=49242, sd=11}
11. dxe5 {+8.57/7 0.034s, n=16620, sd=14} Bc5 {-8.60/7 0.049s, n=26810, sd=12}
12. Qd3 {+8.54/7 0.027s, n=13900, sd=10} g6 {-8.70/7 0.066s, n=31973, sd=12}
13. Nf2 {+8.68/7 0.060s, n=26277, sd=14} Rg8 {-8.71/7 0.040s, n=24091, sd=12}
14. e6 {+8.97/8 0.193s, n=88616, sd=12} fxe6 {-8.75/6 12.830s, n=8000000, sd=11}
15. h5 {+9.26/8 0.089s, n=49307, sd=12} Bb6 {-9.16/6 0.023s, n=13727, sd=9}
16. hxg6 {+9.55/7 0.025s, n=16118, sd=15} hxg6 {-9.47/4 0.026s, n=15645, sd=7}
17. Qxg6+ {+11.33/8 0.018s, n=13374, sd=15}
Rxg6 {-11.42/7 0.019s, n=14406, sd=14}
18. Bxd8 {+10.90/10 0.033s, n=25482, sd=19}
Rf6 {-10.44/7 0.022s, n=17666, sd=10} 19. Rh8+ {+10.56/7 0.023s, n=15030, sd=11}
Kf7 {-10.57/7 0.016s, n=13097, sd=14} 20. Rh3 {+10.47/7 0.020s, n=15133, sd=13}
d6 {-10.48/7 0.017s, n=13179, sd=11} 21. Nd2 {+10.48/8 0.045s, n=30853, sd=13}
Bd7 {-10.53/8 0.037s, n=27377, sd=12} 22. Bc7 {+10.54/8 0.050s, n=37306, sd=15}
e5 {-10.53/7 0.018s, n=13567, sd=12} 23. g4 {+10.58/8 0.026s, n=19154, sd=13}
Rf3 {-10.59/7 0.037s, n=26571, sd=12} 24. Rxf3+ {+10.51/6 0.016s, n=12064, sd=9}
Bf5 {-10.40/7 0.040s, n=28120, sd=13} 25. Bxd6 {+10.58/8 0.021s, n=16569, sd=11}
Kg7 {-10.83/7 0.049s, n=35870, sd=14} 26. gxf5 {+11.19/8 0.017s, n=14651, sd=13}
Bd8 {-11.08/7 0.014s, n=12144, sd=15} 27. f6+ {+11.11/8 0.029s, n=22954, sd=14}
Kf7 {-11.18/7 0.033s, n=23331, sd=11} 28. Bxe5 {+11.37/8 0.016s, n=13114, sd=12}
Bb6 {-11.28/8 0.026s, n=20017, sd=11} 29. Nde4 {+11.28/9 0.035s, n=27195, sd=15}
Bxe3 {-11.26/8 0.042s, n=27634, sd=16}
30. Rxe3 {+11.42/9 0.017s, n=13109, sd=15} b5 {-11.51/7 0.031s, n=24368, sd=15}
31. Ng5+ {+M11/11 0.015s, n=13395, sd=15}
Ke8 {-M12/11 0.018s, n=12048, sd=12, White makes an illegal move: e1a1} 0-1