MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "123"]
[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 "rnbqkbnr/p1p3pp/1p1p4/4pp2/1P3P2/6PP/P1PPP3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:35 +0000"]
[GameEndTime "2026-09-14T14:49:36 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+2.20/10 0.022s, n=20377, sd=16}
6. Bg2 {-1.90/9 0.020s, n=17360, sd=17} d5 {+2.18/9 0.016s, n=12266, sd=14}
7. Bb2 {-2.20/8 0.021s, n=17155, sd=13} fxg3 {+2.00/9 0.025s, n=21699, sd=17}
8. c4 {-2.20/9 0.014s, n=12445, sd=12} Nf6 {+1.83/9 0.023s, n=20330, sd=16}
9. Nc3 {-2.01/10 0.024s, n=16701, sd=12} Bb7 {+1.92/10 0.036s, n=29486, sd=15}
10. cxd5 {-2.11/9 0.023s, n=19836, sd=16} a5 {+2.67/10 0.019s, n=17470, sd=22}
11. b5 {-2.23/9 0.022s, n=13525, sd=16} a4 {+2.24/9 0.017s, n=14634, sd=14}
12. Nxa4 {-2.50/9 0.027s, n=20892, sd=13} Nbd7 {+2.01/10 0.017s, n=15737, sd=16}
13. Qc2 {-2.20/9 0.026s, n=18470, sd=14} Nc5 {+2.03/9 0.019s, n=16035, sd=16}
14. Nc3 {-2.61/9 0.017s, n=13749, sd=14} Bd6 {+2.71/11 0.039s, n=31352, sd=20}
15. Nf3 {-2.98/9 0.029s, n=19996, sd=15, Black makes an illegal move: e8h8} 1-0