MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "9"]
[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 "rnbqkbnr/3pppp1/7p/ppp5/5P1P/1P6/PBPPP1P1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:02 +0000"]
[GameEndTime "2026-09-14T13:35:04 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qc7 {+0.60/9 0.033s, n=24310, sd=15} 6. e3 {-0.92/9 0.034s, n=25454, sd=16}
b4 {+0.83/10 0.023s, n=18241, sd=16} 7. d3 {-0.73/9 0.025s, n=15584, sd=15}
Nc6 {+0.83/9 0.028s, n=19270, sd=14} 8. Nd2 {-0.98/9 0.049s, n=35755, sd=14}
Nf6 {+0.85/9 0.030s, n=18691, sd=14} 9. Ngf3 {-0.93/10 0.026s, n=16949, sd=11}
e6 {+0.88/9 0.020s, n=13367, sd=15} 10. Ne5 {-0.79/9 0.020s, n=13168, sd=19}
Bb7 {+0.71/9 0.023s, n=15358, sd=15} 11. Nxc6 {-1.11/9 0.042s, n=26482, sd=14}
Bxc6 {+1.07/10 0.025s, n=18307, sd=18} 12. Be2 {-1.08/9 0.018s, n=12330, sd=13}
Bxg2 {+1.33/10 0.032s, n=22106, sd=16} 13. Rg1 {-1.33/8 0.018s, n=12210, sd=16}
Bc6 {+1.26/10 0.027s, n=17790, sd=17} 14. Nc4 {-1.31/9 0.030s, n=14507, sd=15}
a4 {+1.47/9 0.034s, n=21974, sd=17} 15. Bf3 {-1.82/10 0.049s, n=32102, sd=17}
d5 {+1.91/9 0.031s, n=21367, sd=18} 16. Nd2 {-2.06/8 0.027s, n=18507, sd=14}
a3 {+2.39/9 0.020s, n=12311, sd=13} 17. Be5 {-2.67/10 0.068s, n=40334, sd=18}
Bd6 {+2.96/11 0.036s, n=23871, sd=17} 18. d4 {-3.14/10 0.023s, n=16347, sd=16}
cxd4 {+2.56/9 0.032s, n=20030, sd=16} 19. exd4 {-2.56/10 0.033s, n=22656, sd=16}
Nd7 {+2.32/10 0.073s, n=42618, sd=19} 20. Be2 {-2.52/10 0.020s, n=14103, sd=14}
Nxe5 {+2.70/10 0.017s, n=12152, sd=14}
21. fxe5 {-2.11/10 0.026s, n=18322, sd=17} Be7 {+2.87/10 0.019s, n=13708, sd=18}
22. Nf3 {-2.44/9 0.023s, n=17926, sd=15} g6 {+2.49/8 0.017s, n=12939, sd=14}
23. Qd2 {-2.32/9 0.024s, n=17049, sd=13, Black makes an illegal move: e8a8} 1-0