MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2093"]
[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 "r1bqkbnr/1pp1pppp/8/p2p4/1nP5/P6P/R2PPPP1/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:50"]
[GameStartTime "2026-09-14T18:42:12 +0200"]
[GameEndTime "2026-09-14T18:43:03 +0200"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa2 {+8.16/9 0.025s, n=18485, sd=9}
6. Nf3 {-7.90/8 0.027s, n=20316, sd=12} Nxc1 {+7.96/8 0.050s, n=28068, sd=13}
7. cxd5 {-8.00/8 0.040s, n=30613, sd=14} Qxd5 {+8.06/8 0.022s, n=12424, sd=13}
8. Nc3 {-8.14/7 0.031s, n=19818, sd=18} Qb3 {+7.97/7 0.034s, n=22689, sd=17}
9. Qxc1 {-7.89/8 0.027s, n=18442, sd=14} e6 {+7.83/8 0.023s, n=16755, sd=12}
10. e3 {-7.75/8 0.023s, n=17575, sd=13} Qxa3 {+7.90/8 0.019s, n=14536, sd=11}
11. Qxa3 {-7.52/8 0.023s, n=16476, sd=13} Bxa3 {+7.78/9 0.074s, n=52320, sd=12}
12. Ne5 {-7.59/8 0.062s, n=34579, sd=13} Bd6 {+7.64/9 0.038s, n=29818, sd=14}
13. Nf3 {-7.60/8 0.026s, n=21221, sd=12} Bd7 {+7.67/9 0.034s, n=21042, sd=12}
14. Ne4 {-7.60/8 0.029s, n=17078, sd=11} Be7 {+7.78/9 0.076s, n=38650, sd=13}
15. Ng3 {-7.65/8 0.031s, n=16101, sd=12} Bf6 {+7.76/9 0.028s, n=22399, sd=16}
16. Rg1 {-7.77/8 0.017s, n=14430, sd=11} a4 {+7.89/9 0.030s, n=21543, sd=13}
17. Bd3 {-7.92/8 0.051s, n=31850, sd=12} a3 {+8.69/8 11.987s, n=8000000, sd=11}
18. Nd4 {-8.20/7 12.731s, n=8000000, sd=14} a2 {+8.20/8 0.071s, n=39286, sd=13}
19. Ke2 {-8.48/7 0.102s, n=57643, sd=13} a1=R {+8.43/7 0.164s, n=97709, sd=9}
20. Rh1 {-8.72/6 11.805s, n=8000000, sd=9}
R1a2 {+9.13/6 12.613s, n=8000000, sd=9} 21. Bc2 {-8.73/6 0.055s, n=37326, sd=8}
Bc6 {+9.78/9 0.026s, n=17483, sd=12} 22. Nb3 {-9.82/7 0.025s, n=15322, sd=10}
Bxg2 {+10.28/9 0.042s, n=31529, sd=13} 23. Nh5 {-9.92/7 0.030s, n=19834, sd=13}
Rxc2 {+10.39/8 0.026s, n=16988, sd=16} 24. e4 {-10.08/7 0.030s, n=17430, sd=13}
Bxe4 {+10.17/9 0.037s, n=26072, sd=15}
25. Nxf6+ {-10.15/7 0.023s, n=13405, sd=11}
Nxf6 {+10.48/8 0.060s, n=32835, sd=16} 26. Ra1 {-10.30/7 0.022s, n=13538, sd=10}
Bf3+ {+10.66/8 0.025s, n=14559, sd=16}
27. Kxf3 {-10.31/5 0.023s, n=16590, sd=14} Rb8 {+10.69/8 0.021s, n=18647, sd=15}
28. Ra8 {-10.09/9 0.037s, n=30772, sd=12, Black makes an illegal move: e8h8} 1-0