MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "323"]
[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 "rnbqkbn1/pppp1pp1/5r2/4p2p/6P1/2P2P2/PP1PP1BP/RNBQK1NR b KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:09 +0000"]
[GameEndTime "2026-09-14T14:51:10 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+1.99/10 0.033s, n=29650, sd=18}
6. fxg4 {-2.15/8 0.017s, n=15124, sd=15} Rg6 {+2.38/10 0.023s, n=20584, sd=20}
7. Qb3 {-1.53/9 0.030s, n=22536, sd=15} Qh4+ {+2.59/10 0.050s, n=43234, sd=18}
8. Kd1 {-2.21/9 0.020s, n=17850, sd=17} Qf2 {+2.35/8 0.032s, n=21540, sd=12}
9. Bf3 {-1.78/10 0.023s, n=21339, sd=14} d5 {+2.02/8 0.018s, n=17103, sd=12}
10. Nh3 {-0.76/11 0.034s, n=31790, sd=19} Qb6 {+0.93/10 0.025s, n=21427, sd=20}
11. Bxd5 {-0.90/11 0.026s, n=25475, sd=18}
Qxb3+ {+1.05/10 0.025s, n=24663, sd=18}
12. Bxb3 {-0.79/10 0.020s, n=19354, sd=20} Nf6 {+0.98/11 0.027s, n=23383, sd=20}
13. d3 {-1.03/9 0.021s, n=20895, sd=17} Nxg4 {+0.50/11 0.033s, n=32600, sd=20}
14. Kc2 {-0.80/9 0.014s, n=14226, sd=14} Be7 {+0.68/10 0.030s, n=25396, sd=18}
15. Bd2 {-0.66/9 0.013s, n=13357, sd=18} Nc6 {+1.44/9 0.016s, n=15987, sd=18}
16. Na3 {-0.80/8 0.013s, n=12898, sd=11} Na5 {+1.37/10 0.019s, n=20508, sd=15}
17. Nc4 {-1.20/8 0.025s, n=18972, sd=17} Nxb3 {+1.41/10 0.019s, n=19251, sd=17}
18. axb3 {-1.19/8 0.015s, n=15197, sd=11} b5 {+1.50/9 0.013s, n=13496, sd=14}
19. Na5 {-1.60/9 0.015s, n=17081, sd=16} Bd7 {+1.68/9 0.015s, n=15696, sd=12}
20. Raf1 {-1.49/9 0.019s, n=12604, sd=15, Black makes an illegal move: e8a8} 1-0