MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "776"]
[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 "r1bqkb1r/pppppppp/n7/8/PP6/2P1P1P1/3P1PP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:10 +0000"]
[GameEndTime "2026-09-14T14:53:11 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-6.99/9 0.018s, n=17399, sd=13} 6. Nf3 {+7.47/9 0.030s, n=29503, sd=19}
h5 {-7.31/8 0.026s, n=25733, sd=13} 7. d4 {+7.45/9 0.027s, n=22122, sd=12}
c6 {-7.37/9 0.027s, n=24332, sd=14} 8. b5 {+7.26/8 0.013s, n=12301, sd=11}
Nb8 {-7.35/9 0.014s, n=13141, sd=14} 9. Nbd2 {+7.33/8 0.013s, n=12186, sd=12}
g6 {-7.26/9 0.026s, n=18034, sd=13} 10. Be2 {+7.47/9 0.034s, n=30083, sd=14}
Bf5 {-7.23/8 0.017s, n=15114, sd=12} 11. bxc6 {+7.25/8 0.017s, n=14764, sd=11}
Nxc6 {-7.15/9 0.015s, n=13640, sd=12} 12. Qb3 {+7.13/10 0.036s, n=27909, sd=16}
a6 {-7.17/10 0.019s, n=18814, sd=16} 13. Qxb7 {+7.06/11 0.024s, n=22728, sd=16}
Na5 {-7.29/10 0.019s, n=17552, sd=17} 14. Qb2 {+7.40/10 0.025s, n=20664, sd=15}
e6 {-7.40/10 0.015s, n=14122, sd=16} 15. Nh4 {+6.99/9 0.039s, n=28264, sd=14}
Bg4 {-7.17/9 0.015s, n=12796, sd=12} 16. Rb1 {+7.21/9 0.027s, n=17351, sd=13}
Be7 {-7.18/9 0.032s, n=29501, sd=13} 17. Qc2 {+7.02/9 0.015s, n=13907, sd=14}
Bxe2 {-7.19/10 0.047s, n=35965, sd=17}
18. Kxe2 {+7.01/10 0.031s, n=26053, sd=16} Qc7 {-7.02/10 0.014s, n=13710, sd=15}
19. Nhf3 {+7.16/9 0.012s, n=12172, sd=13} Rc8 {-7.10/10 0.014s, n=14514, sd=16}
20. Bb2 {+7.14/9 0.023s, n=15907, sd=15, Black makes an illegal move: e8h8} 1-0