MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "875"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/pp1np1pp/2pp1p2/8/1P5P/6P1/P1PPPP2/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:40 +0000"]
[GameEndTime "2026-09-14T13:39:40 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.65/10 0.028s, n=24927, sd=14} 6. b5 {-0.80/9 0.016s, n=14346, sd=18}
e5 {+0.68/10 0.029s, n=25558, sd=15} 7. Bg2 {-0.63/9 0.023s, n=17585, sd=14}
cxb5 {+1.38/9 0.020s, n=16345, sd=16} 8. Bxd5 {-0.39/10 0.032s, n=28437, sd=14}
a5 {+0.81/8 0.023s, n=18295, sd=14} 9. Bg2 {+0.13/10 0.051s, n=40174, sd=16}
Nb6 {+0.21/8 0.015s, n=12075, sd=11} 10. c3 {-0.34/9 0.018s, n=15404, sd=15}
Nh6 {+0.26/10 0.044s, n=32279, sd=18} 11. Qb3 {+0.01/10 0.020s, n=16840, sd=15}
Bd7 {+0.38/10 0.027s, n=21307, sd=14} 12. Bxb7 {+0.10/9 0.021s, n=17103, sd=15}
Rb8 {+0.33/10 0.018s, n=12327, sd=16} 13. Bg2 {-0.40/9 0.017s, n=13526, sd=12}
a4 {+0.44/11 0.056s, n=45854, sd=18} 14. Qc2 {-0.31/10 0.019s, n=16637, sd=13}
Be7 {+0.39/10 0.025s, n=20403, sd=18}
15. Nf3 {-0.36/9 0.019s, n=15065, sd=18, Black makes an illegal move: e8h8} 1-0