MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1766"]
[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 "r1b1k1nr/pppp1ppp/n3p3/1Bb3q1/1P4P1/4P3/P1PP1P1P/RNBQK1NR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:37 +0000"]
[GameEndTime "2026-09-14T13:40:38 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+1.55/9 0.026s, n=18185, sd=13}
6. Be2 {-1.53/9 0.020s, n=14941, sd=15} Bf8 {+1.32/9 0.022s, n=17266, sd=12}
7. Bb2 {-1.08/9 0.033s, n=15203, sd=11} b6 {+1.17/10 0.029s, n=19671, sd=16}
8. h4 {-0.72/9 0.033s, n=15058, sd=13} Qd8 {+1.38/10 0.040s, n=29589, sd=15}
9. Nc3 {-1.15/9 0.040s, n=15892, sd=17} Bb7 {+1.31/8 0.019s, n=14783, sd=12}
10. Nf3 {-1.36/9 0.025s, n=18517, sd=15} h5 {+1.46/9 0.020s, n=15840, sd=14}
11. g5 {-1.63/9 0.025s, n=15934, sd=12} Ne7 {+1.47/10 0.023s, n=17028, sd=16}
12. a3 {-1.39/9 0.025s, n=18001, sd=14} Nb8 {+1.39/9 0.017s, n=13107, sd=13}
13. Bd3 {-1.41/9 0.029s, n=12263, sd=12} Nbc6 {+1.80/10 0.018s, n=13033, sd=11}
14. Ne2 {-1.64/10 0.017s, n=12334, sd=14} d6 {+2.13/11 0.027s, n=19143, sd=18}
15. Ng3 {-2.04/8 0.020s, n=12028, sd=13} Qd7 {+2.21/9 0.018s, n=12951, sd=14}
16. Bb5 {-2.06/9 0.035s, n=18818, sd=16} a6 {+2.14/9 0.019s, n=14511, sd=12}
17. Be2 {-2.31/9 0.033s, n=16036, sd=13} d5 {+2.33/9 0.033s, n=13847, sd=12}
18. Qc1 {-2.37/8 0.025s, n=14526, sd=13} d4 {+2.54/10 0.067s, n=25699, sd=20}
19. exd4 {-2.69/9 0.021s, n=14555, sd=14} Ng6 {+2.66/10 0.069s, n=26269, sd=17}
20. c4 {-2.62/9 0.020s, n=13340, sd=14, Black makes an illegal move: e8a8} 1-0