MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "924"]
[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 "1rbqkbnr/1ppppppp/p7/8/1n1P1P2/2K5/PPP1P1PP/RNBQ1BNR w k - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:04 +0000"]
[GameEndTime "2026-09-14T13:38:06 +0000"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {-0.71/10 0.018s, n=14064, sd=13} Nd5+ {+0.84/9 0.018s, n=14030, sd=13}
6. Kb3 {-0.55/10 0.020s, n=15820, sd=13} Ndf6 {+0.54/10 0.035s, n=23912, sd=17}
7. Nd2 {-0.67/10 0.025s, n=19946, sd=15} Ng4 {+0.92/11 0.015s, n=13782, sd=18}
8. Qe1 {-0.94/11 0.024s, n=19802, sd=17} Ne3 {+0.98/11 0.023s, n=18407, sd=20}
9. Qf2 {-1.09/9 0.035s, n=22006, sd=14} Nxf1 {+1.16/10 0.015s, n=14208, sd=16}
10. Qxf1 {-0.85/10 0.024s, n=17798, sd=17} d5 {+1.27/10 0.033s, n=24427, sd=14}
11. h3 {-1.06/9 0.026s, n=19167, sd=14} h5 {+1.24/11 0.024s, n=20652, sd=17}
12. Ka2 {-1.36/8 0.024s, n=19662, sd=11} Bf5 {+1.37/10 0.028s, n=21028, sd=13}
13. Qd1 {-1.47/9 0.026s, n=19502, sd=14} Qd6 {+1.45/9 0.021s, n=16331, sd=11}
14. Nf1 {-1.70/10 0.033s, n=22643, sd=16} Nf6 {+1.69/9 0.021s, n=15354, sd=15}
15. Nf3 {-1.61/9 0.038s, n=25418, sd=15} e6 {+1.69/10 0.024s, n=17615, sd=14}
16. Rg1 {-1.73/9 0.042s, n=18470, sd=14} c5 {+1.82/9 0.019s, n=13295, sd=14}
17. Bd2 {-1.81/9 0.023s, n=15381, sd=13} Qb6 {+1.72/10 0.096s, n=63311, sd=18}
18. e3 {-1.56/9 0.022s, n=14975, sd=13} Ne4 {+1.89/10 0.024s, n=16168, sd=15}
19. Be1 {-1.93/9 0.016s, n=12252, sd=18} c4 {+1.86/9 0.017s, n=14082, sd=13}
20. g4 {-1.98/10 0.023s, n=17494, sd=14} Bh7 {+1.74/9 0.017s, n=14040, sd=17}
21. Rb1 {-1.95/9 0.030s, n=22214, sd=14} c3 {+1.77/8 0.023s, n=17641, sd=12}
22. Ng3 {-1.86/9 0.018s, n=14346, sd=11} Nxg3 {+1.72/9 0.029s, n=21613, sd=15}
23. Bxg3 {-1.55/9 0.017s, n=12235, sd=11} cxb2 {+2.02/9 0.030s, n=18482, sd=15}
24. f5 {-2.22/8 0.039s, n=30692, sd=13} Rc8 {+1.96/9 0.036s, n=22529, sd=16}
25. Qd3 {-1.00/10 0.030s, n=18424, sd=14} exf5 {+1.58/10 0.028s, n=21536, sd=13}
26. gxf5 {-0.80/9 0.016s, n=12003, sd=14} Qb5 {+1.02/10 0.060s, n=35871, sd=24}
27. Nh4 {-1.31/9 0.042s, n=24926, sd=15} Be7 {+1.10/9 0.068s, n=33520, sd=19}
28. Qxb5+ {-1.65/8 0.045s, n=20503, sd=18}
axb5 {+1.52/10 0.022s, n=15830, sd=24}
29. Kxb2 {-1.57/11 0.091s, n=58976, sd=20} Rc6 {+1.87/11 0.033s, n=24804, sd=23}
30. Kc1 {-1.64/10 0.015s, n=13274, sd=15, Black makes an illegal move: e8h8} 1-0