MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "366"]
[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 "rnbqkbnr/pp3p1p/2p5/3pp1P1/8/4K3/PPPPP1PP/RNBQ1BNR b kq - 1 5"]
[GameDuration "00:00:03"]
[GameStartTime "2026-09-14T16:07:19 +0000"]
[GameEndTime "2026-09-14T16:07:23 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bc5+ {+5.42/8 0.039s, n=33299, sd=19}
6. d4 {-6.87/8 0.052s, n=43056, sd=21} Bxd4+ {+5.41/9 0.016s, n=15386, sd=14}
7. Kd2 {-7.18/8 0.033s, n=22833, sd=18} Qb6 {+5.79/9 0.019s, n=17794, sd=15}
8. Qe1 {-7.12/9 0.042s, n=36778, sd=15} Bf2 {+8.09/10 0.040s, n=32598, sd=17}
9. Kd1 {-7.54/8 0.018s, n=17194, sd=14} Bxe1 {+8.23/9 0.019s, n=17266, sd=11}
10. g6 {-7.89/7 0.015s, n=13719, sd=14} Qd4+ {+8.03/8 0.020s, n=19050, sd=14}
11. Nd2 {-7.72/7 0.019s, n=13889, sd=11} fxg6 {+7.91/8 0.015s, n=13561, sd=12}
12. c3 {-7.90/7 0.020s, n=17753, sd=14} Qb6 {+8.38/8 0.025s, n=22070, sd=11}
13. a4 {-8.23/7 0.029s, n=26552, sd=11} e4 {+8.35/9 0.052s, n=41850, sd=13}
14. Ra3 {-7.87/8 0.018s, n=15780, sd=13} e3 {+8.56/9 0.040s, n=30469, sd=13}
15. Nb3 {-8.50/8 0.039s, n=33245, sd=13} Bd2 {+8.38/9 0.039s, n=36044, sd=16}
16. Nc5 {-8.30/8 0.022s, n=14078, sd=11} Qxc5 {+8.63/8 0.030s, n=26687, sd=13}
17. Nf3 {-8.49/7 0.014s, n=12898, sd=11} Bg4 {+8.58/7 0.014s, n=12805, sd=9}
18. a5 {-8.38/7 0.048s, n=38633, sd=11} Bxc1 {+8.83/8 0.039s, n=32468, sd=11}
19. Kxc1 {-9.16/7 0.056s, n=43456, sd=11} Qe7 {+8.74/8 0.605s, n=466975, sd=14}
20. h3 {-8.87/7 2.049s, n=1624430, sd=13} d4 {+9.21/7 0.018s, n=16020, sd=12}
21. Nxd4 {-9.08/7 0.018s, n=14856, sd=11} Bxh3 {+9.16/7 0.021s, n=17363, sd=11}
22. gxh3 {-8.94/7 0.014s, n=13046, sd=11} Nf6 {+9.41/9 0.062s, n=52334, sd=12}
23. Rh2 {-9.43/7 0.014s, n=13729, sd=11} Ne4 {+10.00/9 0.024s, n=23504, sd=14}
24. h4 {-9.71/8 0.034s, n=29031, sd=11} Nxc3 {+9.95/9 0.016s, n=12660, sd=15}
25. Rxc3 {-9.76/10 0.013s, n=13277, sd=14} Na6 {+9.93/9 0.024s, n=22470, sd=12}
26. Bh3 {-10.11/9 0.063s, n=54897, sd=17, Black makes an illegal move: e8h8} 1-0