MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "983"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "1rbqkbnr/ppp1pp1p/2np4/6p1/7P/4P1PB/PPPP1P2/RNBQK1NR w KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:29 +0000"]
[GameEndTime "2026-09-14T16:10:30 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxc8 {+1.60/10 0.019s, n=19891, sd=17} Qxc8 {-1.56/9 0.021s, n=19684, sd=13}
6. hxg5 {+1.67/12 0.031s, n=28355, sd=16} Bg7 {-1.55/9 0.013s, n=12272, sd=16}
7. d4 {+1.40/10 0.024s, n=21412, sd=19} Qf5 {-1.43/10 0.016s, n=14140, sd=16}
8. Nc3 {+1.42/10 0.018s, n=16304, sd=17} Qxg5 {-1.98/9 0.023s, n=19179, sd=15}
9. Nf3 {+1.72/11 0.034s, n=28858, sd=23} Qg4 {-1.44/9 0.015s, n=12697, sd=14}
10. Rh4 {+1.97/10 0.018s, n=18447, sd=16} Qg6 {-1.80/9 0.027s, n=24110, sd=16}
11. e4 {+1.89/9 0.025s, n=22012, sd=19} f5 {-1.44/9 0.022s, n=18533, sd=15}
12. Rf4 {+2.81/9 0.019s, n=17145, sd=12} fxe4 {-2.56/8 0.029s, n=21573, sd=15}
13. Nh4 {+3.66/11 0.026s, n=24541, sd=23} Qh6 {-3.71/8 0.013s, n=12322, sd=14}
14. Rf8+ {+6.49/10 0.022s, n=21178, sd=20}
Kxf8 {-6.32/10 0.020s, n=20369, sd=18}
15. Bxh6 {+6.22/10 0.013s, n=12616, sd=21} Nxh6 {-6.31/9 0.026s, n=27242, sd=15}
16. Nxe4 {+6.29/10 0.018s, n=20799, sd=11} e6 {-6.34/9 0.034s, n=35261, sd=14}
17. c3 {+6.55/10 0.027s, n=20928, sd=18} Re8 {-6.37/7 0.013s, n=12228, sd=10}
18. Qh5 {+6.49/9 0.018s, n=16302, sd=15} d5 {-6.59/10 0.026s, n=24929, sd=14}
19. Nc5 {+6.82/10 0.021s, n=18691, sd=18}
Nd8 {-6.63/10 0.032s, n=27627, sd=18, White makes an illegal move: e1a1} 0-1