MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "302"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/ppppp1p1/2n5/5p2/P5Pp/1P5P/2PPPP2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:35:15 +0200"]
[GameEndTime "2026-09-14T15:35:16 +0200"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.36/9 0.013s, n=12376, sd=16} d5 {+0.69/9 0.014s, n=12104, sd=13}
6. g5 {+0.29/10 0.022s, n=16598, sd=16} e5 {-0.20/10 0.031s, n=24782, sd=17}
7. dxe5 {+0.16/10 0.021s, n=17940, sd=17} Bc5 {+0.18/10 0.028s, n=20864, sd=16}
8. f4 {+1.47/11 0.022s, n=21149, sd=12} a6 {-1.12/10 0.048s, n=28563, sd=15}
9. c3 {+2.03/10 0.025s, n=15559, sd=17} d4 {-1.60/9 0.026s, n=14466, sd=12}
10. b4 {+1.88/9 0.019s, n=17267, sd=15} Bb6 {-1.75/10 0.028s, n=23851, sd=18}
11. a5 {+1.71/8 0.014s, n=12401, sd=11} Ba7 {-1.64/9 0.016s, n=13861, sd=15}
12. Bg2 {+1.47/10 0.023s, n=20775, sd=15} Nge7 {-1.11/11 0.014s, n=14625, sd=17}
13. Qb3 {+1.06/10 0.047s, n=38721, sd=19} dxc3 {-0.57/10 0.027s, n=23713, sd=19}
14. Nxc3 {+1.79/10 0.020s, n=18299, sd=18} Qd4 {-1.05/10 0.025s, n=20198, sd=18}
15. Bxc6+ {+0.97/10 0.014s, n=12639, sd=17}
Nxc6 {-0.55/10 0.029s, n=23243, sd=22} 16. Nf3 {+1.07/9 0.016s, n=14023, sd=16}
Qxb4 {-1.18/11 0.029s, n=25648, sd=22}
17. Qxb4 {+1.17/11 0.017s, n=12095, sd=19}
Nxb4 {-1.06/12 0.019s, n=19279, sd=21} 18. Rb1 {+1.61/10 0.014s, n=14477, sd=18}
Bc5 {-0.97/11 0.021s, n=15866, sd=24} 19. Na4 {+0.95/10 0.018s, n=14447, sd=17}
Be7 {-1.08/12 0.051s, n=39756, sd=20} 20. Bd2 {+0.93/9 0.025s, n=18573, sd=19}
Nc2+ {-1.16/10 0.017s, n=20952, sd=21} 21. Kf2 {+1.05/10 0.017s, n=14994, sd=21}
Bd7 {-1.08/11 0.016s, n=12056, sd=18} 22. Nb2 {+0.92/11 0.011s, n=12817, sd=18}
Bc5+ {-0.84/10 0.012s, n=13625, sd=17} 23. e3 {+0.77/9 0.012s, n=12997, sd=16}
Bc6 {-1.76/11 0.015s, n=16249, sd=15} 24. Nd3 {+0.93/11 0.010s, n=12608, sd=18}
Be7 {-1.14/11 0.034s, n=30832, sd=21} 25. Rhc1 {+1.49/10 0.025s, n=17046, sd=15}
Be4 {-1.41/11 0.025s, n=24121, sd=22}
26. Ke2 {+1.57/11 0.032s, n=29473, sd=19, Black makes an illegal move: e8a8} 1-0