MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "786"]
[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 "rn1qkbnr/p1p1p1pp/b4p2/1p1p4/4P3/1P1B4/P1PPKPPP/RNBQ2NR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:00 +0000"]
[GameEndTime "2026-09-14T13:38:01 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.27/9 0.041s, n=27508, sd=13} 6. Ke1 {-0.26/9 0.034s, n=25116, sd=15}
Ne7 {+0.21/9 0.018s, n=13804, sd=12} 7. exd5 {-0.30/9 0.022s, n=15003, sd=13}
b4 {+0.18/9 0.017s, n=13047, sd=12} 8. Bc4 {-0.44/9 0.024s, n=17703, sd=14}
Nxd5 {+0.11/10 0.019s, n=15339, sd=14} 9. Qf3 {-0.33/9 0.032s, n=19183, sd=17}
Bxc4 {+0.81/12 0.024s, n=19485, sd=24} 10. bxc4 {-0.98/9 0.028s, n=21139, sd=18}
Nb6 {+0.79/11 0.024s, n=19861, sd=18} 11. Ne2 {-1.24/10 0.125s, n=85023, sd=18}
Qd7 {+1.79/10 0.018s, n=15158, sd=11} 12. d3 {-1.12/9 0.031s, n=24948, sd=14}
Nc6 {+1.19/10 0.016s, n=14128, sd=17} 13. g4 {-1.40/9 0.042s, n=28193, sd=16}
Nd4 {+3.31/10 0.020s, n=15100, sd=22} 14. Nxd4 {-3.49/10 0.073s, n=52058, sd=22}
Qxd4 {+4.03/9 0.019s, n=15639, sd=10} 15. c3 {-4.39/7 0.030s, n=26151, sd=23}
bxc3 {+4.84/9 0.031s, n=19601, sd=15} 16. Kd1 {-3.00/10 0.113s, n=47115, sd=15}
Bb4 {+4.58/9 0.022s, n=15471, sd=15} 17. Kc2 {-3.53/11 0.024s, n=18958, sd=17}
Rd8 {+3.49/10 0.058s, n=35278, sd=24} 18. Rd1 {-3.47/9 0.020s, n=12658, sd=14}
Na4 {+4.00/10 0.048s, n=29310, sd=18} 19. Qc6+ {-3.49/8 0.036s, n=17420, sd=17}
Qd7 {+4.19/8 0.029s, n=17941, sd=14} 20. Qxd7+ {-3.62/9 0.026s, n=21984, sd=14}
Rxd7 {+3.90/10 0.030s, n=17005, sd=14}
21. Be3 {-4.22/9 0.072s, n=40015, sd=16, Black makes an illegal move: e8h8} 1-0