MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "686"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/3ppppp/2p5/p7/2p3PP/5P2/PP1PP3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:36 +0000"]
[GameEndTime "2026-09-14T13:38:37 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {-2.39/10 0.039s, n=34176, sd=15} cxb3 {+2.41/9 0.018s, n=14483, sd=13}
6. axb3 {-2.30/9 0.015s, n=12548, sd=14} e5 {+2.43/9 0.024s, n=16379, sd=11}
7. Bb2 {-2.33/9 0.036s, n=26593, sd=15} Be7 {+2.13/9 0.033s, n=23762, sd=16}
8. g5 {-1.75/10 0.018s, n=13082, sd=16} h6 {+1.64/9 0.016s, n=13442, sd=13}
9. Bxe5 {-2.02/11 0.015s, n=14246, sd=17} Kf8 {+2.11/11 0.038s, n=30888, sd=16}
10. f4 {-2.57/9 0.014s, n=13165, sd=14} hxg5 {+2.72/10 0.030s, n=21023, sd=19}
11. fxg5 {-2.75/9 0.016s, n=12807, sd=17} Bxg5 {+2.95/10 0.048s, n=36632, sd=20}
12. Nf3 {-2.94/8 0.029s, n=18734, sd=16} Bf6 {+2.67/10 0.032s, n=24331, sd=19}
13. Bd6+ {-2.51/9 0.042s, n=32918, sd=18} Be7 {+2.95/8 0.033s, n=22743, sd=17}
14. Bxe7+ {-2.76/9 0.028s, n=22624, sd=16} Qxe7 {+2.61/9 0.022s, n=17445, sd=15}
15. Bg2 {-2.39/10 0.033s, n=24419, sd=16} d5 {+2.56/10 0.017s, n=14134, sd=13}
16. Qc1 {-2.20/9 0.017s, n=14568, sd=15} Nf6 {+2.74/10 0.038s, n=30078, sd=15}
17. Qc3 {-2.24/10 0.023s, n=15246, sd=14} c5 {+2.72/11 0.063s, n=47176, sd=19}
18. Qe5 {-3.26/11 0.046s, n=36842, sd=17} Be6 {+3.16/10 0.045s, n=34153, sd=18}
19. Nc3 {-2.44/9 0.016s, n=12379, sd=13} Nc6 {+3.13/11 0.021s, n=14443, sd=19}
20. Qf4 {-2.86/10 0.024s, n=18410, sd=16} d4 {+3.54/10 0.044s, n=35909, sd=17}
21. Ne4 {-2.51/9 0.019s, n=15266, sd=15} Bxb3 {+2.64/10 0.022s, n=17668, sd=14}
22. Nfg5 {-2.59/9 0.020s, n=14421, sd=11} Nxe4 {+2.03/10 0.027s, n=22628, sd=17}
23. Bxe4 {-1.09/11 0.020s, n=16196, sd=12} d3 {+1.22/10 0.042s, n=28533, sd=16}
24. exd3 {-1.13/10 0.022s, n=17798, sd=19}
Rh6 {+2.03/10 0.021s, n=16878, sd=12, White makes an illegal move: e1h1} 0-1