MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "787"]
[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 "rnbqk2r/pppp1pp1/3b1n1p/4p3/7N/2N5/PPPPPPPP/R1BQKBR1 w Qkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:41 +0000"]
[GameEndTime "2026-09-14T13:37:41 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf5 {-0.70/9 0.032s, n=22272, sd=13} Bf8 {+0.82/11 0.021s, n=13953, sd=15}
6. d4 {-1.08/10 0.020s, n=14702, sd=17} exd4 {+1.16/10 0.038s, n=25223, sd=18}
7. Qxd4 {-1.21/10 0.032s, n=21293, sd=18} d5 {+0.99/9 0.027s, n=17474, sd=16}
8. Qe5+ {-1.22/10 0.026s, n=18018, sd=23} Be6 {+1.09/10 0.048s, n=29665, sd=18}
9. Nd4 {-1.23/10 0.016s, n=12192, sd=13} Qd7 {+1.28/11 0.022s, n=16852, sd=15}
10. Bf4 {-1.17/10 0.041s, n=29194, sd=19} Nc6 {+1.21/9 0.029s, n=16679, sd=14}
11. Nxc6 {-1.14/11 0.016s, n=12382, sd=15} Bd6 {+1.16/10 0.022s, n=15459, sd=14}
12. Qe3 {-1.05/10 0.039s, n=27040, sd=16}
bxc6 {+1.36/9 0.029s, n=20139, sd=15, White makes an illegal move: e1a1} 0-1