MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "723"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/pp2p1p1/3p1p2/2p4p/1P2P3/B6P/P1PP1PP1/RNQ1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:50 +0000"]
[GameEndTime "2026-09-14T13:39:51 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.11/11 0.030s, n=18446, sd=23}
6. Bxb4 {+0.47/10 0.024s, n=15027, sd=14} Nc6 {-0.50/10 0.044s, n=26020, sd=17}
7. Ba3 {+0.18/10 0.046s, n=27651, sd=15} f5 {-0.45/11 0.034s, n=19872, sd=19}
8. Bd3 {+0.30/8 0.023s, n=14208, sd=14} fxe4 {-0.07/11 0.020s, n=14119, sd=16}
9. Bxe4 {+0.14/10 0.018s, n=12806, sd=17} Rh6 {-0.03/10 0.023s, n=13690, sd=17}
10. Nc3 {+0.15/9 0.022s, n=13727, sd=13} Nf6 {-0.29/12 0.031s, n=27124, sd=20}
11. Bd3 {-0.10/9 0.016s, n=13572, sd=14} e5 {+0.15/10 0.029s, n=22338, sd=12}
12. Nge2 {-0.10/9 0.016s, n=14098, sd=16} d5 {+0.20/10 0.016s, n=14021, sd=13}
13. f3 {-0.04/10 0.025s, n=20322, sd=15} Qa5 {+0.17/10 0.017s, n=14109, sd=18}
14. Bxf8 {-0.23/10 0.020s, n=15203, sd=16}
Kxf8 {+0.15/9 0.018s, n=13393, sd=18, White makes an illegal move: e1h1} 0-1