MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1593"]
[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 "rnbqkb1r/1p2pppp/p1pp3n/8/1P5P/3P3N/P1P1PPP1/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:41 +0200"]
[GameEndTime "2026-09-14T16:00:42 +0200"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {-0.23/8 0.022s, n=12886, sd=11} a5 {+0.90/9 0.025s, n=20550, sd=16}
6. b5 {-0.36/9 0.053s, n=34218, sd=16} d5 {+0.37/9 0.054s, n=39996, sd=17}
7. e4 {-0.20/9 0.063s, n=37778, sd=16} e5 {+0.33/8 0.023s, n=12559, sd=11}
8. bxc6 {-0.39/8 0.016s, n=12210, sd=14} Nxc6 {+0.56/9 0.019s, n=13326, sd=14}
9. Nc3 {-0.38/10 0.025s, n=16653, sd=17} d4 {+0.71/10 0.039s, n=25929, sd=16}
10. Nd5 {-0.55/10 0.022s, n=14122, sd=19} Ng4 {+0.45/9 0.022s, n=12560, sd=16}
11. Be2 {-0.65/9 0.023s, n=15278, sd=15} Nf6 {+0.43/9 0.028s, n=20278, sd=17}
12. Nxf6+ {-0.53/9 0.023s, n=17236, sd=20} Qxf6 {+0.67/9 0.023s, n=12237, sd=16}
13. Bg4 {-0.40/10 0.024s, n=16095, sd=13} h6 {+0.66/11 0.025s, n=18856, sd=17}
14. Bxc8 {-0.65/10 0.026s, n=18138, sd=17}
Rxc8 {+0.66/10 0.018s, n=14724, sd=18} 15. Qg4 {-0.76/9 0.023s, n=12847, sd=14}
Rc7 {+0.65/11 0.025s, n=15462, sd=23} 16. f4 {-0.71/10 0.038s, n=23848, sd=14}
Be7 {+0.69/9 0.024s, n=14845, sd=14} 17. h5 {-0.58/9 0.017s, n=12730, sd=13}
b5 {+0.71/9 0.029s, n=20302, sd=13, White makes an illegal move: e1h1} 0-1