MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "814"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/ppppp2p/n7/5p2/1P4p1/P1P5/3PPPPP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:57 +0000"]
[GameEndTime "2026-09-14T13:37:59 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {-0.64/8 0.028s, n=22040, sd=13} 6. d4 {+0.49/8 0.018s, n=15177, sd=12}
Nc7 {-0.38/10 0.037s, n=22038, sd=15} 7. h3 {+0.37/10 0.045s, n=24228, sd=15}
g3 {-0.14/10 0.014s, n=12202, sd=15} 8. fxg3 {+0.61/9 0.021s, n=12621, sd=14}
Nf6 {-0.08/10 0.020s, n=15862, sd=14} 9. Nf3 {+0.13/10 0.065s, n=45033, sd=15}
a5 {+0.01/10 0.060s, n=43674, sd=14} 10. Bf4 {+0.07/9 0.021s, n=16222, sd=13}
Ncd5 {+0.16/9 0.026s, n=18800, sd=14} 11. e3 {-0.21/10 0.034s, n=26415, sd=16}
e6 {+0.30/10 0.033s, n=25052, sd=15} 12. b5 {+0.26/11 0.024s, n=15206, sd=21}
Rg8 {+0.33/9 0.026s, n=17768, sd=15} 13. c4 {+0.23/10 0.020s, n=15376, sd=17}
Nxf4 {-0.05/11 0.029s, n=23366, sd=18}
14. gxf4 {+0.25/11 0.021s, n=15566, sd=20}
cxb5 {-0.07/11 0.056s, n=38708, sd=15} 15. g4 {+0.35/11 0.018s, n=15168, sd=16}
bxc4 {+0.15/11 0.023s, n=14859, sd=14} 16. Bxc4 {0.00/10 0.029s, n=20636, sd=17}
b5 {-0.01/9 0.021s, n=15325, sd=14} 17. Bxb5 {+0.05/10 0.030s, n=21170, sd=16}
Rb8 {-0.02/9 0.045s, n=27213, sd=15} 18. Be2 {+0.14/8 0.019s, n=13935, sd=14}
Qc7 {+0.37/9 0.021s, n=14439, sd=15} 19. g5 {-0.60/9 0.039s, n=22205, sd=17}
Ne4 {+0.69/10 0.044s, n=28604, sd=18} 20. h4 {-0.53/10 0.084s, n=50084, sd=16}
Rb2 {+0.66/9 0.028s, n=18246, sd=12} 21. Nfd2 {-0.35/10 0.016s, n=12539, sd=17}
Bb7 {+1.38/10 0.025s, n=16961, sd=16} 22. Nxe4 {-0.44/10 0.017s, n=14242, sd=19}
Bxe4 {+0.59/9 0.015s, n=12560, sd=14, White makes an illegal move: e1h1} 0-1