MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "857"]
[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 "r1bqkbnr/pp3ppp/n1ppp3/8/3P1P2/1P6/P1PQP1PP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:16 +0000"]
[GameEndTime "2026-09-14T14:53:17 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.62/10 0.024s, n=21929, sd=14} Nf6 {-0.79/8 0.015s, n=13409, sd=13}
6. Nc3 {+0.92/10 0.023s, n=22447, sd=19} b5 {-0.56/9 0.020s, n=14048, sd=11}
7. a3 {+1.35/10 0.019s, n=18812, sd=14} b4 {-1.03/9 0.015s, n=12319, sd=16}
8. axb4 {+1.14/10 0.012s, n=12167, sd=15} Nxb4 {-1.16/10 0.024s, n=20723, sd=22}
9. Ba3 {+1.05/10 0.024s, n=19445, sd=14} Qa5 {-1.10/9 0.017s, n=15079, sd=15}
10. Bb2 {+1.21/10 0.014s, n=13934, sd=14} Qd8 {-1.29/10 0.043s, n=35477, sd=15}
11. e5 {+1.03/10 0.013s, n=12835, sd=16} dxe5 {-1.04/10 0.031s, n=23370, sd=16}
12. fxe5 {+1.61/11 0.039s, n=33381, sd=18} Ng4 {-0.74/9 0.042s, n=32072, sd=14}
13. Nd1 {+1.32/9 0.018s, n=17547, sd=15} c5 {-1.12/10 0.045s, n=38586, sd=18}
14. c3 {+0.94/7 0.012s, n=12461, sd=14} Nd5 {-0.83/10 0.048s, n=37689, sd=16}
15. Nf3 {+0.94/8 0.020s, n=19771, sd=16} Be7 {-1.18/9 0.023s, n=19552, sd=18}
16. Bb5+ {+1.24/10 0.036s, n=28909, sd=22} Bd7 {-1.25/10 0.013s, n=12574, sd=17}
17. Bxd7+ {+1.23/10 0.024s, n=22342, sd=26}
Qxd7 {-1.01/10 0.020s, n=19069, sd=18} 18. c4 {+1.08/11 0.018s, n=18153, sd=24}
Nb4 {-0.86/10 0.018s, n=12987, sd=10} 19. Bc3 {+1.10/11 0.018s, n=18260, sd=18}
a5 {-1.03/10 0.018s, n=16944, sd=15} 20. Bxb4 {+1.14/10 0.015s, n=15542, sd=16}
cxb4 {-0.77/12 0.027s, n=27239, sd=19} 21. h3 {+1.08/10 0.027s, n=26899, sd=17}
Nh6 {-0.83/10 0.020s, n=18183, sd=13}
22. Ne3 {+1.06/11 0.012s, n=13888, sd=18, Black makes an illegal move: e8h8} 1-0