MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "458"]
[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 "rnbqkb1r/p1ppppp1/7p/1p1n4/2P5/3PP1P1/PP1N1P1P/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:27 +0000"]
[GameEndTime "2026-09-14T16:00:27 +0000"]
[PlyCount "16"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.91/10 0.023s, n=12533, sd=12}
6. dxc4 {+1.07/10 0.018s, n=15933, sd=18} Nf6 {-1.63/9 0.021s, n=14985, sd=16}
7. Bg2 {+0.94/10 0.027s, n=20245, sd=16} c6 {-1.52/10 0.025s, n=20764, sd=18}
8. b4 {+1.28/10 0.013s, n=12264, sd=14} e6 {-0.98/11 0.037s, n=22586, sd=15}
9. a3 {+1.24/9 0.031s, n=23892, sd=13} a5 {-1.08/10 0.024s, n=21323, sd=18}
10. b5 {+1.25/10 0.027s, n=22131, sd=15} d5 {-1.13/9 0.017s, n=14053, sd=14}
11. Ngf3 {+1.17/9 0.021s, n=17181, sd=13} Be7 {-1.37/8 0.020s, n=12009, sd=13}
12. a4 {+1.20/11 0.024s, n=20664, sd=16}
Bb7 {-1.27/10 0.029s, n=19251, sd=13, White makes an illegal move: e1h1} 0-1