MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "176"]
[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 "rnbqkbnr/3pppp1/p1p5/1p4Bp/PP5P/3P4/2P1PPP1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:52 +0000"]
[GameEndTime "2026-09-14T16:06:53 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.45/8 0.012s, n=12330, sd=13} 6. c3 {+0.42/10 0.017s, n=15859, sd=13}
f6 {-0.54/10 0.042s, n=36432, sd=16} 7. Bd2 {+0.29/9 0.029s, n=28837, sd=16}
Bg4 {-0.35/9 0.017s, n=16095, sd=16} 8. f3 {+0.29/8 0.018s, n=16986, sd=12}
Bc8 {-0.13/11 0.032s, n=25326, sd=19} 9. e4 {+0.34/9 0.017s, n=14667, sd=16}
e5 {-0.28/10 0.027s, n=24338, sd=17} 10. exd5 {+0.27/9 0.021s, n=19901, sd=15}
Qxd5 {-0.02/10 0.032s, n=23944, sd=14} 11. axb5 {+0.19/9 0.026s, n=22502, sd=13}
cxb5 {-0.32/9 0.018s, n=17458, sd=17} 12. c4 {+0.07/10 0.019s, n=18414, sd=13}
Qd7 {+0.25/8 0.017s, n=16204, sd=14} 13. cxb5 {+0.28/9 0.017s, n=13445, sd=17}
Bd6 {-0.25/8 0.038s, n=34623, sd=13} 14. d4 {+1.24/9 0.023s, n=19935, sd=17}
Ne7 {-0.76/9 0.054s, n=41349, sd=15} 15. Nc3 {+0.46/10 0.043s, n=38278, sd=15}
exd4 {-0.70/9 0.015s, n=14577, sd=13} 16. Ne4 {+0.37/10 0.048s, n=36178, sd=18}
Bb7 {-0.91/9 0.016s, n=15179, sd=14} 17. Nh3 {+0.92/11 0.046s, n=40676, sd=20}
axb5 {-0.97/9 0.046s, n=32983, sd=22} 18. Nxd6+ {+1.27/8 0.018s, n=16080, sd=17}
Qxd6 {-1.24/9 0.017s, n=15323, sd=20} 19. Bxb5+ {+1.17/9 0.024s, n=19012, sd=20}
Nd7 {-1.02/9 0.034s, n=30612, sd=20} 20. Rxa8+ {+1.51/10 0.019s, n=18336, sd=16}
Bxa8 {-1.40/9 0.023s, n=21395, sd=17}
21. Nf4 {+1.13/10 0.012s, n=12426, sd=24, Black makes an illegal move: e8h8} 1-0