MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "978"]
[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 "rnbqkb1r/1pp1pppp/5n2/3p4/p7/1PPKP3/P2P1PPP/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:41 +0000"]
[GameEndTime "2026-09-14T13:40:42 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb3 {+4.66/9 0.013s, n=13637, sd=13}
6. Qxb3 {-4.62/10 0.020s, n=13704, sd=17} c5 {+4.68/10 0.016s, n=15142, sd=16}
7. Ke2 {-4.38/11 0.026s, n=19375, sd=19} c4 {+4.74/10 0.027s, n=22838, sd=16}
8. Qd1 {-4.52/9 0.027s, n=18958, sd=15} Bg4+ {+4.48/9 0.033s, n=29379, sd=15}
9. f3 {-4.08/9 0.028s, n=18395, sd=18} Bd7 {+4.52/9 0.024s, n=19618, sd=15}
10. d4 {-4.09/10 0.028s, n=18866, sd=15} cxd3+ {+4.41/9 0.025s, n=21321, sd=15}
11. Kf2 {-4.16/9 0.019s, n=13021, sd=14} Ba4 {+4.31/9 0.018s, n=14008, sd=15}
12. Qd2 {-4.16/10 0.018s, n=13365, sd=17} Nbd7 {+4.29/8 0.017s, n=14088, sd=14}
13. Bxd3 {-4.16/10 0.038s, n=23640, sd=18} e5 {+4.34/10 0.019s, n=15795, sd=16}
14. Ba3 {-4.19/9 0.035s, n=24810, sd=15} Nc5 {+4.78/10 0.023s, n=20978, sd=12}
15. Ne2 {-4.51/10 0.019s, n=15180, sd=13} e4 {+4.41/9 0.013s, n=13041, sd=17}
16. Bc2 {-4.72/11 0.038s, n=27101, sd=19} Bxc2 {+4.99/12 0.025s, n=23336, sd=22}
17. Bxc5 {-4.62/11 0.020s, n=17769, sd=17} exf3 {+4.52/9 0.029s, n=31622, sd=18}
18. gxf3 {-4.32/11 0.090s, n=61745, sd=19}
Bxc5 {+4.43/10 0.020s, n=14929, sd=18}
19. Qxc2 {-3.91/10 0.034s, n=31039, sd=17, Black makes an illegal move: e8h8}
1-0