MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "410"]
[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/1ppp2pp/B3p2n/p4p2/4P1P1/1Q6/PPPP1P1P/RNB1K1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:09 +0000"]
[GameEndTime "2026-09-14T14:51:10 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa6 {+8.32/8 0.014s, n=12616, sd=12}
6. gxf5 {-8.21/8 0.029s, n=24238, sd=12} exf5 {+8.24/9 0.020s, n=13004, sd=14}
7. d3 {-7.95/9 0.026s, n=21579, sd=12} Nf7 {+7.90/9 0.016s, n=14166, sd=11}
8. Nc3 {-7.78/8 0.014s, n=12335, sd=12} a4 {+8.07/8 0.023s, n=19043, sd=11}
9. Nxa4 {-7.43/9 0.021s, n=15499, sd=15} Nc6 {+7.32/8 0.020s, n=16203, sd=11}
10. Be3 {-7.44/9 0.026s, n=20744, sd=15} f4 {+7.30/9 0.029s, n=24659, sd=13}
11. Bxf4 {-6.94/9 0.022s, n=14969, sd=16} Nd4 {+6.65/10 0.028s, n=24312, sd=18}
12. Qc4 {-6.85/10 0.019s, n=16316, sd=18} Ne6 {+6.67/10 0.012s, n=12608, sd=13}
13. Be3 {-6.72/10 0.021s, n=18582, sd=16} c6 {+6.65/10 0.029s, n=22726, sd=15}
14. Qb3 {-6.53/11 0.015s, n=15174, sd=16} b5 {+6.39/9 0.045s, n=37419, sd=14}
15. Nc3 {-6.72/12 0.067s, n=58246, sd=22} Nc5 {+6.49/10 0.035s, n=31830, sd=19}
16. Bxc5 {-6.78/10 0.026s, n=22642, sd=18}
Bxc5 {+6.55/11 0.028s, n=26413, sd=15} 17. d4 {-6.54/9 0.016s, n=15204, sd=14}
Be7 {+6.52/9 0.019s, n=17336, sd=13}
18. Nf3 {-6.62/10 0.039s, n=32585, sd=14, Black makes an illegal move: e8h8} 1-0