MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "919"]
[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 "rn1qkbnr/pp2pppp/3p4/2p5/7P/P2b1P1R/1PPPP1P1/RNBQKBN1 b Qkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:23:57 -0400"]
[GameEndTime "2026-09-14T12:23:58 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bf5 {+1.25/10 0.018s, n=16472, sd=13}
6. Rh1 {-0.73/8 0.011s, n=13731, sd=13} d5 {+1.27/10 0.025s, n=30628, sd=15}
7. Nc3 {-0.96/9 0.020s, n=23489, sd=14} Qc7 {+1.39/10 0.017s, n=17906, sd=22}
8. Kf2 {-1.23/9 0.012s, n=14042, sd=15} Nf6 {+1.39/10 0.015s, n=17707, sd=16}
9. Nxd5 {-1.31/9 0.013s, n=14291, sd=19} Nxd5 {+1.01/11 0.020s, n=21425, sd=21}
10. e4 {-0.90/10 0.017s, n=14196, sd=19} Be6 {+1.07/10 0.012s, n=15085, sd=19}
11. Bb5+ {-1.06/10 0.018s, n=21079, sd=18} Bd7 {+1.11/9 0.015s, n=18138, sd=15}
12. Bxd7+ {-1.07/10 0.020s, n=18763, sd=19}
Qxd7 {+1.07/10 0.014s, n=12005, sd=19}
13. exd5 {-1.06/10 0.026s, n=26846, sd=17}
Qxd5 {+0.97/10 0.015s, n=12637, sd=16} 14. d3 {-1.16/9 0.021s, n=27002, sd=15}
Nc6 {+1.19/10 0.018s, n=23557, sd=12} 15. f4 {-1.23/8 0.016s, n=18915, sd=11}
e6 {+1.03/9 0.012s, n=13848, sd=15} 16. Be3 {-1.13/11 0.016s, n=20118, sd=17}
Be7 {+0.95/10 0.026s, n=22460, sd=15} 17. Qf3 {-1.05/11 0.042s, n=46554, sd=19}
Qd7 {+0.90/9 0.011s, n=12406, sd=16} 18. Qe4 {-0.83/9 0.018s, n=14303, sd=13}
h6 {+0.85/10 0.026s, n=29473, sd=16} 19. g4 {-0.85/10 0.022s, n=22375, sd=14}
Rf8 {+0.75/9 0.027s, n=20520, sd=15}
20. g5 {-0.37/9 0.013s, n=15443, sd=14, Black makes an illegal move: e8a8} 1-0