MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "390"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqk1nr/pppp1pp1/2n4p/2b1p3/5P1P/N3P3/PPPP2P1/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:36 -0400"]
[GameEndTime "2026-09-14T11:30:36 -0400"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxe5 {-0.39/9 0.015s, n=12329, sd=14} d6 {+0.87/10 0.011s, n=15000, sd=19}
6. d4 {-0.78/10 0.015s, n=13983, sd=16} Bxa3 {+1.44/10 0.010s, n=14207, sd=14}
7. bxa3 {-1.46/9 0.019s, n=21157, sd=18} dxe5 {+1.15/9 0.029s, n=30332, sd=16}
8. Bb2 {-1.50/9 0.020s, n=22351, sd=14} exd4 {+1.31/9 0.026s, n=22915, sd=19}
9. Bb5 {-1.17/10 0.039s, n=36671, sd=22} Nf6 {+1.34/9 0.021s, n=24458, sd=16}
10. Qxd4 {-1.56/8 0.017s, n=12971, sd=13} Bd7 {+1.37/9 0.037s, n=28604, sd=18}
11. Qf4 {-1.29/9 0.014s, n=16823, sd=16} Qe7 {+1.76/10 0.018s, n=21785, sd=15}
12. Bxf6 {-1.76/10 0.031s, n=29428, sd=15} gxf6 {+1.40/9 0.010s, n=13306, sd=14}
13. Nf3 {-1.57/10 0.021s, n=19571, sd=14, Black makes an illegal move: e8a8} 1-0