MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "907"]
[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 "r2qkbnr/pppnp1pp/3p1p2/8/1PP5/P3P2b/3PKPPP/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:07 +0000"]
[GameEndTime "2026-09-14T16:10:08 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bg4+ {-0.41/10 0.060s, n=52310, sd=19}
6. Nf3 {+0.08/8 0.014s, n=12591, sd=11} a5 {-0.42/10 0.016s, n=16124, sd=13}
7. Bb2 {+0.64/10 0.022s, n=22056, sd=15} Ne5 {-0.50/10 0.027s, n=27146, sd=15}
8. Ke1 {+0.67/10 0.017s, n=18002, sd=21} axb4 {-0.46/10 0.024s, n=23387, sd=20}
9. axb4 {+0.32/10 0.015s, n=17088, sd=17} Rxa1 {-0.51/9 0.012s, n=14011, sd=14}
10. Bxa1 {+0.50/9 0.015s, n=15170, sd=17}
Nxf3+ {-0.39/10 0.028s, n=23642, sd=21}
11. gxf3 {+0.43/9 0.055s, n=53934, sd=16} Bd7 {-0.42/10 0.013s, n=13359, sd=6}
12. d4 {+0.42/10 0.030s, n=25990, sd=16} Nh6 {-0.37/10 0.012s, n=12714, sd=14}
13. Nc3 {+0.24/10 0.061s, n=58450, sd=16} e5 {-0.38/9 0.013s, n=12711, sd=14}
14. Rg1 {+0.37/9 0.016s, n=15049, sd=17} Nf5 {-0.23/9 0.019s, n=18322, sd=13}
15. Bd3 {+0.24/9 0.027s, n=24255, sd=13} exd4 {-0.06/9 0.016s, n=13761, sd=14}
16. Bxf5 {-0.04/10 0.032s, n=25833, sd=15} Bxf5 {-0.35/9 0.016s, n=15344, sd=14}
17. Qxd4 {+0.42/10 0.023s, n=22112, sd=15} c6 {-0.10/10 0.025s, n=23714, sd=16}
18. e4 {+0.45/9 0.015s, n=12873, sd=14} Be6 {+0.04/9 0.014s, n=12783, sd=14}
19. f4 {+0.03/9 0.032s, n=30224, sd=14} Qe7 {-0.07/9 0.015s, n=14827, sd=11}
20. b5 {+0.04/8 0.012s, n=12175, sd=13} g6 {+0.05/9 0.022s, n=15772, sd=16}
21. Ne2 {-0.19/7 0.014s, n=14164, sd=13} c5 {+0.50/9 0.014s, n=12684, sd=16}
22. Qc3 {-0.42/9 0.016s, n=15069, sd=12} Qf7 {+0.68/10 0.016s, n=15808, sd=12}
23. Qa3 {-0.70/7 0.012s, n=12955, sd=10} Be7 {+0.89/10 0.033s, n=28391, sd=18}
24. f5 {-1.08/9 0.015s, n=15356, sd=14} Bxc4 {+1.72/11 0.044s, n=41440, sd=20}
25. Qa4 {-1.47/8 0.020s, n=14681, sd=14, Black makes an illegal move: e8h8} 1-0