MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2221"]
[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 "rnbqkbnr/p1ppppp1/8/1p4Pp/3P1B2/8/PPP1PP1P/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:25:00 +0200"]
[GameEndTime "2026-09-14T16:25:01 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-0.86/9 0.029s, n=21021, sd=13}
6. Nf3 {+0.76/10 0.029s, n=20577, sd=13} e6 {-0.85/9 0.030s, n=16599, sd=12}
7. g6 {+0.86/9 0.041s, n=29206, sd=15} f6 {-1.10/8 0.020s, n=14030, sd=14}
8. Rg1 {+1.07/10 0.055s, n=35954, sd=16} a6 {-0.83/9 0.028s, n=18671, sd=15}
9. a4 {+0.97/9 0.020s, n=14840, sd=16} Bd6 {-0.70/10 0.026s, n=16709, sd=13}
10. Bxd6 {+0.94/9 0.025s, n=14633, sd=15} cxd6 {-0.88/9 0.034s, n=21479, sd=16}
11. e3 {+1.07/9 0.017s, n=12096, sd=15} b4 {-0.55/9 0.024s, n=15027, sd=15}
12. Nbd2 {+0.72/9 0.017s, n=12480, sd=17} Ne7 {-0.25/11 0.028s, n=21388, sd=15}
13. Nh4 {+0.46/8 0.018s, n=13950, sd=12} Qc7 {-0.50/9 0.021s, n=14647, sd=16}
14. Nb3 {-0.04/7 0.022s, n=12738, sd=12} Nbc6 {-0.19/9 0.031s, n=20391, sd=15}
15. Qd2 {+0.52/10 0.029s, n=16135, sd=14} f5 {-0.25/8 0.023s, n=13260, sd=12}
16. f3 {+0.79/9 0.021s, n=12227, sd=13} Nd5 {-0.82/9 0.043s, n=27338, sd=14}
17. e4 {+1.44/12 0.020s, n=14763, sd=16} fxe4 {-0.87/11 0.042s, n=27153, sd=22}
18. fxe4 {+0.91/11 0.019s, n=15022, sd=20} Nf6 {-1.30/10 0.019s, n=13978, sd=15}
19. Bd3 {+0.62/10 0.022s, n=17203, sd=17} Na5 {-0.92/10 0.019s, n=13284, sd=17}
20. Nxa5 {+0.40/9 0.025s, n=18514, sd=14} Qxa5 {-0.44/10 0.054s, n=36612, sd=16}
21. d5 {+0.61/9 0.044s, n=29005, sd=12} Rc8 {-0.23/9 0.017s, n=12270, sd=14}
22. b3 {+1.04/10 0.034s, n=22700, sd=16}
Kd8 {-0.74/8 0.038s, n=16401, sd=15, White makes an illegal move: e1a1} 0-1