MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "272"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/p1p1pppp/3p4/Pp6/Rn5P/8/1PPPPPP1/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:35 +0000"]
[GameEndTime "2026-09-14T14:50:36 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+7.79/9 0.013s, n=12933, sd=18}
6. c3 {-7.62/10 0.027s, n=26981, sd=15} Nc6 {+7.50/9 0.014s, n=13912, sd=17}
7. Qxa4 {-7.50/10 0.014s, n=14243, sd=12} Bd7 {+7.59/10 0.038s, n=32269, sd=14}
8. e4 {-7.45/10 0.017s, n=17396, sd=12} Nf6 {+7.51/9 0.027s, n=25808, sd=13}
9. d4 {-7.45/10 0.034s, n=28056, sd=18} e5 {+7.47/11 0.039s, n=36486, sd=17}
10. Bb5 {-7.54/10 0.041s, n=38552, sd=18} Ne7 {+7.52/9 0.028s, n=24596, sd=19}
11. Nf3 {-7.64/8 0.013s, n=12992, sd=20} a6 {+7.42/9 0.030s, n=28695, sd=18}
12. Bxd7+ {-7.35/8 0.013s, n=14432, sd=15} Qxd7 {+7.17/8 0.012s, n=13709, sd=12}
13. Qxd7+ {-7.22/8 0.018s, n=16407, sd=14} Nxd7 {+6.98/9 0.028s, n=28974, sd=14}
14. Na3 {-6.83/9 0.012s, n=12051, sd=17}
Rb8 {+6.87/8 0.014s, n=14894, sd=15, White makes an illegal move: e1h1} 0-1