MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "873"]
[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 "rnbqk1nr/p1ppppbp/6p1/1p6/P6P/2P5/1P1PPPP1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:30 +0000"]
[GameEndTime "2026-09-14T16:01:31 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. h5 {+1.51/9 0.024s, n=22000, sd=12} bxa4 {-1.87/9 0.022s, n=19635, sd=13}
6. d4 {+1.46/9 0.024s, n=21233, sd=13} Nf6 {-1.28/9 0.019s, n=12656, sd=12}
7. h6 {+1.58/10 0.044s, n=36324, sd=16} Bf8 {-1.56/9 0.025s, n=21287, sd=13}
8. Nf3 {+1.55/10 0.024s, n=17716, sd=17} a5 {-1.54/9 0.020s, n=16694, sd=16}
9. Qxa4 {+1.48/10 0.040s, n=32918, sd=16} Bb7 {-1.74/8 0.019s, n=16268, sd=12}
10. g3 {+1.70/11 0.025s, n=20400, sd=17} e6 {-1.74/10 0.035s, n=27301, sd=16}
11. Bg2 {+1.59/11 0.029s, n=27195, sd=16} Be7 {-1.58/10 0.031s, n=20946, sd=14}
12. Qb3 {+1.36/9 0.020s, n=16208, sd=15} Bxf3 {-1.44/11 0.018s, n=15291, sd=20}
13. Bxf3 {+1.48/10 0.021s, n=17048, sd=24}
d5 {-1.38/10 0.023s, n=13066, sd=15, White makes an illegal move: e1h1} 0-1