MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "363"]
[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 "rnbqkb1r/pppp3p/4p2n/5pp1/6P1/N6B/PPPPPP1P/1RBQK1NR w Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:20 +0000"]
[GameEndTime "2026-09-14T13:36:21 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {-0.52/9 0.021s, n=15636, sd=18} exf5 {+0.44/9 0.042s, n=18145, sd=14}
6. d4 {-0.27/9 0.027s, n=19558, sd=14} d5 {-0.17/10 0.133s, n=56944, sd=19}
7. Bg2 {+0.13/9 0.027s, n=15295, sd=15} Nf7 {+0.15/10 0.036s, n=17351, sd=17}
8. c4 {+0.07/10 0.021s, n=15533, sd=18} Nc6 {+0.31/9 0.029s, n=13304, sd=16}
9. Bxd5 {+0.41/8 0.027s, n=17108, sd=11} f4 {-0.67/8 0.027s, n=12285, sd=9}
10. h4 {+0.21/8 0.022s, n=14851, sd=13} Bf5 {-0.05/10 0.042s, n=16631, sd=15}
11. Ra1 {+0.41/10 0.030s, n=16089, sd=11} Bxa3 {-0.70/8 0.042s, n=17609, sd=13}
12. bxa3 {+1.35/10 0.060s, n=29807, sd=13} Qf6 {-1.46/10 0.049s, n=22190, sd=15}
13. hxg5 {+1.40/11 0.020s, n=12861, sd=17}
Nxg5 {-1.17/11 0.050s, n=25389, sd=25}
14. Bxf4 {+1.61/12 0.101s, n=47295, sd=19, Black makes an illegal move: e8a8}
1-0