MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "585"]
[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 "rnq1kbnr/ppp1pp1p/3p4/5bp1/5P2/2NP4/PPP1PKPP/R1BQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:11 +0000"]
[GameEndTime "2026-09-14T13:38:12 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+0.31/9 0.024s, n=19174, sd=13}
6. Bxf4 {-0.42/10 0.019s, n=17642, sd=12} Bg7 {+0.43/9 0.019s, n=14793, sd=12}
7. Ke1 {-0.45/10 0.040s, n=34645, sd=19} Nc6 {+0.40/8 0.020s, n=14362, sd=11}
8. Nf3 {-0.41/9 0.021s, n=12061, sd=12} Qd7 {+0.38/9 0.020s, n=15324, sd=14}
9. e4 {-0.42/9 0.016s, n=13659, sd=14} Bg6 {+0.45/9 0.017s, n=12186, sd=12}
10. Qd2 {-0.39/9 0.022s, n=17785, sd=15} Nf6 {+0.42/10 0.041s, n=23635, sd=14}
11. g3 {-0.75/8 0.038s, n=29960, sd=12} d5 {+0.92/10 0.029s, n=20987, sd=13}
12. e5 {-0.75/10 0.063s, n=48591, sd=17} Nh5 {+1.00/10 0.051s, n=33096, sd=18}
13. Rg1 {-0.91/8 0.016s, n=12516, sd=12} d4 {+1.10/8 0.032s, n=20134, sd=13}
14. Ne4 {-1.14/9 0.019s, n=14101, sd=12} Qd5 {+1.43/9 0.035s, n=18577, sd=16}
15. Qe2 {-0.98/8 0.018s, n=13556, sd=11} Nxe5 {+1.49/9 0.029s, n=20770, sd=15}
16. Nxe5 {-1.71/8 0.024s, n=18459, sd=11} Bxe5 {+1.58/9 0.032s, n=18837, sd=18}
17. Bd2 {-1.54/9 0.025s, n=19863, sd=17} Nf6 {+1.74/9 0.021s, n=14934, sd=15}
18. Nxf6+ {-1.70/9 0.021s, n=15771, sd=16} exf6 {+1.37/8 0.033s, n=17864, sd=16}
19. Bg2 {-1.55/10 0.025s, n=21837, sd=16} Qc5 {+1.52/10 0.027s, n=20606, sd=16}
20. Kd1 {-1.62/9 0.019s, n=17067, sd=13} c6 {+1.52/9 0.042s, n=27132, sd=13}
21. Rf1 {-1.57/9 0.021s, n=17343, sd=11} a5 {+1.53/9 0.033s, n=25335, sd=14}
22. a4 {-1.39/9 0.027s, n=20526, sd=13, Black makes an illegal move: e8a8} 1-0