MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "653"]
[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/p1p2ppp/1p6/3p4/4p3/1P4PN/P1PPPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:09 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bf5 {+0.90/8 0.026s, n=20144, sd=15}
6. Bb2 {-1.03/9 0.023s, n=17747, sd=11} Nf6 {+1.19/9 0.019s, n=15094, sd=18}
7. Nf4 {-1.24/8 0.019s, n=14323, sd=14} Bd6 {+1.23/9 0.032s, n=19768, sd=13}
8. e3 {-1.03/8 0.016s, n=12161, sd=13} Nc6 {+1.19/9 0.039s, n=28183, sd=15}
9. Bb5 {-0.57/11 0.056s, n=41281, sd=20} Bd7 {+1.01/9 0.021s, n=15118, sd=15}
10. Bxf6 {-0.35/11 0.027s, n=21418, sd=17}
Qxf6 {+0.32/10 0.023s, n=18804, sd=18} 11. Nc3 {-0.14/10 0.022s, n=15737, sd=16}
Bxf4 {+0.13/9 0.016s, n=12957, sd=16} 12. gxf4 {-0.12/10 0.027s, n=23064, sd=15}
Qd6 {+0.13/9 0.032s, n=21709, sd=17} 13. Qh5 {-0.12/10 0.023s, n=15873, sd=19}
Ne7 {-0.02/10 0.033s, n=21784, sd=18} 14. Bxd7+ {-0.03/9 0.019s, n=13648, sd=17}
Qxd7 {-0.02/10 0.035s, n=17366, sd=17, White makes an illegal move: e1a1} 0-1