MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "944"]
[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 "rnbqkb1r/p2pppp1/1p5n/2p4p/7N/1P4P1/P1PPPP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:34 +0000"]
[GameEndTime "2026-09-14T13:40:36 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.66/10 0.024s, n=20623, sd=17} Nc6 {-0.45/9 0.027s, n=17310, sd=13}
6. Bb2 {+0.46/11 0.043s, n=39104, sd=18} Rg8 {-0.69/9 0.020s, n=14283, sd=13}
7. d4 {+0.85/11 0.024s, n=22120, sd=19} cxd4 {-0.57/10 0.022s, n=15059, sd=16}
8. Nf3 {+0.68/10 0.013s, n=13134, sd=19} e6 {-0.68/9 0.020s, n=13737, sd=14}
9. Nxd4 {+1.16/10 0.031s, n=29314, sd=15} Bb7 {-0.69/9 0.024s, n=15396, sd=15}
10. Nc3 {+0.79/9 0.018s, n=15818, sd=16} h4 {-0.58/10 0.053s, n=33723, sd=19}
11. Qd2 {+1.23/9 0.019s, n=16750, sd=14} Bc5 {-0.50/9 0.026s, n=16386, sd=13}
12. Nxc6 {+0.47/10 0.048s, n=40058, sd=17}
dxc6 {-0.48/10 0.057s, n=35151, sd=18} 13. Qf4 {+0.52/10 0.018s, n=16345, sd=16}
Qd4 {-0.57/11 0.018s, n=12587, sd=10} 14. e3 {+0.74/9 0.013s, n=12279, sd=17}
Qxf4 {-0.88/10 0.039s, n=26883, sd=17} 15. gxf4 {+0.50/9 0.018s, n=13765, sd=7}
Be7 {-0.65/10 0.026s, n=17836, sd=15} 16. Ne4 {+0.59/9 0.019s, n=12821, sd=15}
Rd8 {-0.68/9 0.019s, n=13169, sd=14} 17. Bf3 {+0.65/10 0.037s, n=26584, sd=16}
f6 {-0.61/9 0.038s, n=25371, sd=15} 18. a4 {+0.68/9 0.020s, n=14628, sd=16}
Rd7 {-0.71/8 0.017s, n=12420, sd=16} 19. a5 {+0.67/10 0.025s, n=17960, sd=16}
Kf7 {-0.53/10 0.037s, n=25022, sd=16} 20. a6 {+0.70/9 0.039s, n=28335, sd=17}
Bc8 {-0.61/10 0.033s, n=23910, sd=15} 21. Bh5+ {+0.72/9 0.017s, n=12388, sd=15}
g6 {-0.53/10 0.029s, n=21553, sd=19} 22. Be2 {+0.49/9 0.025s, n=17254, sd=17}
Rdd8 {-0.47/11 0.029s, n=22808, sd=16} 23. Bc3 {+0.40/9 0.022s, n=17206, sd=14}
Nf5 {-0.28/10 0.023s, n=16748, sd=13} 24. b4 {+0.65/9 0.013s, n=13542, sd=16}
Nd6 {-0.33/11 0.036s, n=25586, sd=19} 25. Nxd6+ {+0.32/9 0.017s, n=17149, sd=17}
Bxd6 {-0.23/9 0.017s, n=14551, sd=22} 26. Rg1 {+0.27/11 0.029s, n=30858, sd=21}
Ke7 {-0.04/9 0.026s, n=19257, sd=14, White makes an illegal move: e1a1} 0-1