MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "872"]
[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 "rnb1kb1r/pppp1ppp/8/4p3/P2P2nq/R3P3/1PP2PPP/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:07 +0000"]
[GameEndTime "2026-09-14T13:38:08 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. g3 {+0.50/9 0.017s, n=12052, sd=16} Qg5 {-0.64/10 0.053s, n=34434, sd=15}
6. Nf3 {+0.88/8 0.019s, n=12822, sd=12} Qf6 {-0.41/10 0.021s, n=16579, sd=14}
7. Rb3 {+0.36/9 0.021s, n=16256, sd=16} e4 {-0.46/10 0.018s, n=12545, sd=17}
8. h3 {+0.74/10 0.014s, n=12497, sd=13} Nxf2 {-0.74/9 0.024s, n=18040, sd=17}
9. Kxf2 {+0.71/9 0.020s, n=14763, sd=15} Nc6 {-0.12/9 0.025s, n=19176, sd=16}
10. Nd2 {+0.50/9 0.024s, n=14414, sd=12} exf3 {-0.91/9 0.025s, n=17720, sd=18}
11. Qxf3 {+0.47/9 0.031s, n=23617, sd=15} Qxf3+ {-0.84/9 0.018s, n=14451, sd=14}
12. Nxf3 {+0.78/9 0.040s, n=27675, sd=21} b6 {-0.57/10 0.023s, n=18488, sd=15}
13. e4 {+0.48/8 0.017s, n=13813, sd=15} Bb7 {-0.71/9 0.019s, n=15895, sd=14}
14. Bf4 {+0.92/9 0.018s, n=14184, sd=12, Black makes an illegal move: e8a8} 1-0