MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1856"]
[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 "r2qkbnr/pbppppp1/np6/7p/1P6/B2P1N2/P1P1PPPP/RNQ1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:01:05 +0200"]
[GameEndTime "2026-09-14T17:01:06 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {+0.38/9 0.027s, n=18360, sd=13} 6. c3 {-0.47/9 0.036s, n=24050, sd=17}
c5 {+0.36/8 0.029s, n=19729, sd=13} 7. bxc5 {-0.23/9 0.029s, n=21870, sd=15}
Nxc5 {+0.22/9 0.022s, n=15440, sd=12} 8. e3 {-0.20/9 0.021s, n=12154, sd=17}
Nf6 {+0.89/9 0.033s, n=18493, sd=15} 9. Nbd2 {-0.61/9 0.026s, n=18708, sd=12}
Qc7 {+0.30/8 0.020s, n=14631, sd=13} 10. c4 {+0.01/9 0.024s, n=15420, sd=14}
Qd6 {+0.28/9 0.025s, n=18386, sd=15} 11. d4 {-0.07/10 0.018s, n=13089, sd=18}
Nd3+ {-0.12/9 0.049s, n=28148, sd=19} 12. Bxd3 {+0.07/9 0.018s, n=13270, sd=16}
Qxa3 {0.00/11 0.029s, n=17781, sd=7} 13. Qxa3 {+0.11/10 0.016s, n=13093, sd=17}
Bxa3 {+0.07/9 0.018s, n=13517, sd=14} 14. Ke2 {+0.09/9 0.033s, n=27330, sd=14}
d5 {-0.14/9 0.039s, n=30289, sd=16} 15. Rhb1 {+0.23/10 0.018s, n=14714, sd=16}
dxc4 {-0.11/10 0.019s, n=15960, sd=15} 16. Nxc4 {+0.37/9 0.021s, n=12635, sd=15}
Be7 {+0.02/11 0.048s, n=29280, sd=19} 17. a4 {+0.01/9 0.034s, n=27971, sd=14}
Nd5 {+0.02/9 0.018s, n=14668, sd=10} 18. Kf1 {+0.08/9 0.019s, n=12104, sd=13}
Nb4 {+0.13/9 0.020s, n=14866, sd=12} 19. Be2 {+0.03/9 0.022s, n=16338, sd=15}
Rc8 {-0.18/9 0.042s, n=29867, sd=13} 20. Nfd2 {+0.10/9 0.021s, n=15538, sd=14}
Bd5 {-0.07/8 0.022s, n=15790, sd=14}
21. Ne5 {-0.22/9 0.038s, n=26256, sd=17, Black makes an illegal move: e8h8} 1-0