MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "849"]
[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/2ppp1p1/1p6/p4p1p/2P5/1Q1P4/PP2PPPP/RNB1KBNR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:13 +0000"]
[GameEndTime "2026-09-14T16:10:14 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.04/9 0.016s, n=15209, sd=13} 6. Nc3 {-0.14/8 0.019s, n=17236, sd=13}
Nc6 {+0.19/10 0.020s, n=17195, sd=18} 7. Nf3 {-0.03/10 0.034s, n=26463, sd=15}
Be7 {-0.02/8 0.016s, n=14384, sd=12} 8. e3 {+0.04/10 0.035s, n=32736, sd=16}
Bb7 {-0.16/9 0.031s, n=23107, sd=16} 9. Bd2 {+0.41/10 0.019s, n=16792, sd=13}
Bf6 {-0.22/9 0.026s, n=21896, sd=14} 10. c5 {+0.77/10 0.031s, n=27027, sd=15}
Nge7 {-0.71/8 0.022s, n=13362, sd=11} 11. cxb6 {+0.88/11 0.017s, n=15510, sd=12}
cxb6 {-0.47/10 0.018s, n=15141, sd=16} 12. h4 {+0.85/9 0.014s, n=13111, sd=15}
d5 {-0.51/10 0.038s, n=30562, sd=16} 13. Ng5 {+0.42/9 0.026s, n=19035, sd=17}
Ba6 {-0.32/9 0.022s, n=18374, sd=14} 14. Rc1 {+0.60/9 0.022s, n=19622, sd=16}
Qd7 {-0.38/9 0.017s, n=15891, sd=12} 15. d4 {+0.10/8 0.021s, n=15621, sd=14}
exd4 {-0.49/9 0.015s, n=14043, sd=14} 16. exd4 {+0.33/10 0.012s, n=12177, sd=13}
Nxd4 {-0.04/9 0.018s, n=16368, sd=12} 17. Qd1 {-0.12/9 0.015s, n=14109, sd=14}
Bc4 {-0.21/9 0.015s, n=14512, sd=15} 18. Rh3 {+0.18/10 0.040s, n=31310, sd=18}
Rc8 {+0.03/9 0.015s, n=13062, sd=18} 19. b3 {+0.25/11 0.029s, n=23866, sd=19}
Bb5 {-0.02/10 0.051s, n=39634, sd=20} 20. a4 {+0.26/10 0.033s, n=28958, sd=17}
Bxf1 {-0.29/10 0.016s, n=13937, sd=13}
21. Kxf1 {+0.26/10 0.029s, n=23307, sd=18} Ne6 {-0.82/9 0.012s, n=12036, sd=16}
22. Nxe6 {+0.85/10 0.018s, n=16738, sd=18}
Qxe6 {-0.40/11 0.024s, n=21532, sd=20}
23. Bg5 {+0.64/11 0.056s, n=45774, sd=22, Black makes an illegal move: e8h8} 1-0