MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1165"]
[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/2pppp2/p5p1/1p5p/5P2/P1P4N/1P1PP1PP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:04 +0000"]
[GameEndTime "2026-09-14T13:39:05 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf2 {+0.01/9 0.037s, n=23737, sd=17} c5 {-0.14/10 0.060s, n=42869, sd=15}
6. d4 {-0.06/9 0.037s, n=22727, sd=16} e6 {-0.16/9 0.019s, n=13257, sd=13}
7. a4 {+0.09/8 0.019s, n=14128, sd=12} Bb7 {+0.12/9 0.026s, n=17800, sd=15}
8. axb5 {-0.26/8 0.043s, n=28357, sd=18} Nf6 {+0.32/8 0.020s, n=13384, sd=14}
9. e3 {-0.23/9 0.030s, n=22529, sd=13} cxd4 {+0.74/11 0.029s, n=16480, sd=13}
10. Qxd4 {-0.69/10 0.021s, n=18259, sd=17}
axb5 {+0.61/11 0.016s, n=12257, sd=16}
11. Rxa8 {-0.90/10 0.016s, n=13489, sd=14}
Bxa8 {+0.41/10 0.022s, n=17133, sd=18}
12. Bxb5 {-1.13/10 0.024s, n=16275, sd=16}
Bxg2 {+0.44/10 0.022s, n=16084, sd=16} 13. Rg1 {-0.75/10 0.025s, n=18137, sd=14}
Bc6 {+0.30/10 0.038s, n=27304, sd=15} 14. Bd3 {-0.78/9 0.029s, n=20528, sd=13}
d5 {+0.91/9 0.027s, n=17358, sd=13} 15. Ke2 {-0.58/9 0.024s, n=16669, sd=13}
Nbd7 {+0.88/9 0.028s, n=15955, sd=15} 16. b4 {-1.03/9 0.019s, n=14072, sd=14}
Bd6 {+1.11/10 0.021s, n=13725, sd=15} 17. b5 {-0.72/10 0.021s, n=16314, sd=17}
e5 {+0.86/10 0.020s, n=15233, sd=18} 18. fxe5 {-0.81/11 0.029s, n=18317, sd=18}
Bxe5 {+0.76/11 0.028s, n=19420, sd=18} 19. Qa7 {-0.60/11 0.016s, n=15021, sd=15}
Qa8 {+0.99/10 0.021s, n=15650, sd=16} 20. Qa3 {-0.80/9 0.020s, n=16532, sd=14}
Bb7 {+1.02/10 0.017s, n=12537, sd=18} 21. Qxa8+ {-0.85/9 0.016s, n=14336, sd=16}
Bxa8 {+1.05/11 0.019s, n=17099, sd=18}
22. h3 {-0.98/10 0.023s, n=20542, sd=17, Black makes an illegal move: e8h8} 1-0