MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "326"]
[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 "rnbqkb1r/pp1pp1pp/5p2/2p2n2/4PP2/4Q2N/PPPP2PP/RNB1KB1R b KQkq - 3 5"]
[GameDuration "00:00:07"]
[GameStartTime "2026-09-14T14:50:20 +0000"]
[GameEndTime "2026-09-14T14:50:28 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe3 {+8.91/7 0.015s, n=13815, sd=10}
6. e5 {-8.61/6 0.018s, n=17926, sd=11} Nc6 {+8.39/6 0.014s, n=13958, sd=10}
7. Na3 {-8.41/8 0.052s, n=43051, sd=16} d5 {+8.48/7 0.022s, n=20048, sd=11}
8. f5 {-8.40/6 0.014s, n=13337, sd=11} Bxf5 {+8.28/6 0.022s, n=20063, sd=15}
9. Nb5 {-8.15/7 0.029s, n=25203, sd=13} c4 {+8.09/7 0.048s, n=41486, sd=13}
10. e6 {-8.06/7 0.020s, n=18059, sd=11} Nxc2+ {+8.67/8 0.037s, n=28996, sd=15}
11. Ke2 {-8.78/5 0.037s, n=30669, sd=13} Bg4+ {+8.72/8 0.085s, n=68060, sd=18}
12. Kf2 {-8.53/6 0.024s, n=20602, sd=17} Qb6+ {+8.72/7 0.022s, n=18623, sd=16}
13. d4 {-8.65/7 0.034s, n=24409, sd=16} cxd3+ {+8.86/7 0.014s, n=12862, sd=15}
14. Kg3 {-8.86/7 0.038s, n=32295, sd=15} Qxb5 {+9.10/8 0.067s, n=54288, sd=13}
15. a4 {-9.10/7 0.117s, n=96882, sd=15} Qb4 {+9.22/7 0.017s, n=14327, sd=11}
16. Nf2 {-9.16/7 0.078s, n=62359, sd=14} Nxa1 {+9.73/5 0.014s, n=13523, sd=6}
17. h3 {-9.28/7 0.065s, n=50026, sd=10} Nb3 {+9.46/7 0.103s, n=86384, sd=12}
18. Kh2 {-9.37/6 0.021s, n=17799, sd=10} Bxh3 {+9.60/7 0.018s, n=15823, sd=10}
19. Rg1 {-9.53/6 0.018s, n=17286, sd=9} Bxg2 {+9.59/7 6.449s, n=5381299, sd=11}
20. Nh3 {-9.81/7 0.217s, n=175754, sd=11} Qxa4 {+10.10/8 0.021s, n=18959, sd=10}
21. Nf4 {-10.04/7 0.044s, n=32756, sd=13}
Qxf4+ {+10.54/8 0.021s, n=20622, sd=14}
22. Bxf4 {-10.45/7 0.024s, n=23129, sd=16}
Nbd4 {+10.12/8 0.018s, n=18414, sd=14} 23. Be5 {-10.04/8 0.033s, n=27054, sd=15}
Bh3 {+10.07/8 0.025s, n=25269, sd=12}
24. Rg4 {-9.89/8 0.026s, n=25713, sd=13, Black makes an illegal move: e8a8} 1-0