MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "350"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "1nbqkbnr/2ppppp1/rp6/p5Pp/4P3/8/PPPP1P1P/RNBQKBNR b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:12:51 -0400"]
[GameEndTime "2026-09-14T12:12:51 -0400"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ra8 {-0.77/10 0.020s, n=18359, sd=12}
6. d4 {+1.16/9 0.012s, n=16687, sd=14} Bb7 {-1.15/9 0.013s, n=16499, sd=13}
7. g6 {+1.32/9 0.017s, n=19076, sd=15} fxg6 {-1.54/9 0.030s, n=29966, sd=15}
8. Nf3 {+1.81/9 0.017s, n=14865, sd=14} e6 {-1.69/10 0.038s, n=43938, sd=15}
9. Bd3 {+1.67/9 0.019s, n=22314, sd=14} d5 {-1.93/8 0.022s, n=19889, sd=14}
10. exd5 {+2.55/9 0.019s, n=15485, sd=14} Qxd5 {-1.94/9 0.014s, n=17286, sd=15}
11. Nbd2 {+2.33/9 0.014s, n=12915, sd=12} Nc6 {-2.05/10 0.040s, n=38290, sd=18}
12. c3 {+1.85/9 0.041s, n=42131, sd=17} Kd8 {-1.92/9 0.017s, n=12473, sd=13}
13. Rg1 {+2.31/10 0.022s, n=20272, sd=15} Kc8 {-2.15/8 0.014s, n=15616, sd=11}
14. Qe2 {+2.22/10 0.012s, n=14197, sd=12} Kb8 {-2.53/9 0.045s, n=40421, sd=14}
15. Nc4 {+2.58/9 0.013s, n=15085, sd=14} Nge7 {-2.23/10 0.032s, n=30744, sd=16}
16. Ng5 {+2.82/9 0.015s, n=16518, sd=11} e5 {-2.15/11 0.014s, n=16720, sd=15}
17. Be4 {+2.84/10 0.020s, n=17918, sd=20} Qg8 {-3.18/9 0.015s, n=16345, sd=15}
18. dxe5 {+4.09/10 0.024s, n=26858, sd=15} Nd8 {-3.20/9 0.022s, n=22574, sd=15}
19. e6 {+3.06/10 0.038s, n=33491, sd=17} Nec6 {-2.75/10 0.026s, n=26944, sd=15}
20. Bxg6 {+4.76/11 0.025s, n=23401, sd=18} Rh6 {-4.54/9 0.029s, n=27511, sd=13}
21. Bf7 {+4.94/10 0.022s, n=25804, sd=18} Qh8 {-4.91/10 0.031s, n=35698, sd=19}
22. Bf4 {+5.20/11 0.018s, n=23237, sd=17} Rf6 {-2.45/9 0.012s, n=14707, sd=17}
23. Qe4 {+6.16/10 0.020s, n=17163, sd=15}
Bc5 {-4.81/8 0.017s, n=12132, sd=14, White makes an illegal move: e1a1} 0-1