MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "988"]
[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 "rnbqkb2/1ppppppr/p4n1p/5P1P/8/2P5/PP1PP1P1/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:10:21 +0000"]
[GameEndTime "2026-09-14T16:10:23 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+2.40/11 0.035s, n=25337, sd=17}
6. Qc2 {-2.64/8 0.018s, n=17573, sd=14} Rh8 {+2.84/10 0.012s, n=12778, sd=15}
7. d4 {-2.77/11 0.032s, n=22163, sd=16} Qd6 {+3.02/10 0.044s, n=36242, sd=17}
8. Qd3 {-2.69/10 0.033s, n=23963, sd=13} e6 {+2.92/10 0.023s, n=19365, sd=15}
9. fxe6 {-2.98/10 0.027s, n=23449, sd=15} Bxe6 {+2.82/10 0.016s, n=15222, sd=19}
10. g3 {-2.63/10 0.012s, n=12036, sd=16} Nbd7 {+2.65/11 0.057s, n=45525, sd=17}
11. Bf4 {-2.91/10 0.020s, n=18233, sd=14} Qb6 {+2.83/11 0.043s, n=31065, sd=17}
12. Nd2 {-2.47/10 0.039s, n=32397, sd=17} Qxb2 {+2.49/8 0.027s, n=24490, sd=12}
13. Rb1 {-2.05/10 0.017s, n=13779, sd=14} Qxa2 {+2.32/9 0.019s, n=18961, sd=13}
14. Rxb7 {-2.21/9 0.015s, n=14458, sd=14} Qa3 {+1.85/10 0.040s, n=37834, sd=20}
15. Bh3 {-2.03/9 0.017s, n=16339, sd=16} Bxh3 {+2.23/11 0.023s, n=17880, sd=20}
16. Nb1 {-1.59/11 0.012s, n=13346, sd=14} Qe7 {+1.62/10 0.022s, n=20495, sd=15}
17. Nxh3 {-1.36/10 0.013s, n=12437, sd=15} Qe6 {+1.79/9 0.022s, n=19220, sd=16}
18. Rxc7 {-1.86/10 0.030s, n=21484, sd=16}
Nxh5 {+1.71/10 0.017s, n=16341, sd=14} 19. Qf3 {-1.37/10 0.014s, n=12239, sd=17}
Nhf6 {+1.46/10 0.022s, n=18882, sd=15} 20. c4 {-1.33/10 0.028s, n=20225, sd=13}
Rb8 {+1.62/8 0.028s, n=23225, sd=13} 21. Nc3 {-0.68/10 0.039s, n=31567, sd=14}
Bb4 {+0.89/8 0.016s, n=13440, sd=17} 22. Ng5 {-0.66/9 0.027s, n=19570, sd=17}
Bxc3+ {+1.02/8 0.014s, n=12835, sd=21} 23. Qxc3 {-1.04/8 0.027s, n=21798, sd=20}
Qf5 {+0.57/10 0.040s, n=32585, sd=17} 24. Qa3 {-0.62/9 0.023s, n=20790, sd=15}
dxc4 {+0.80/8 0.019s, n=17836, sd=15} 25. Nf3 {-0.53/10 0.020s, n=18890, sd=17}
Qb1+ {+0.50/9 0.015s, n=13955, sd=18} 26. Bc1 {-0.46/9 0.018s, n=14111, sd=17}
Kd8 {+0.47/10 0.015s, n=13482, sd=13} 27. Rxc4 {-0.68/10 0.019s, n=18693, sd=17}
Qb3 {+0.46/10 0.016s, n=14906, sd=18} 28. Qxa6 {-0.38/9 0.017s, n=14948, sd=18}
Re8 {+0.31/9 0.032s, n=24581, sd=24, White makes an illegal move: e1h1} 0-1