MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1561"]
[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/ppppp1p1/n7/5p1p/2P1N1P1/8/PP1PPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:02 +0000"]
[GameEndTime "2026-09-14T13:40:03 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+2.23/10 0.018s, n=13475, sd=17} d5 {-2.47/9 0.040s, n=18865, sd=17}
6. cxd5 {+2.32/10 0.031s, n=15448, sd=16} Qxd5 {-2.84/10 0.035s, n=18849, sd=16}
7. Bg2 {+2.62/10 0.025s, n=12441, sd=16} Qxf5 {-2.73/9 0.027s, n=12425, sd=17}
8. d3 {+2.75/9 0.025s, n=15742, sd=13} Nf6 {-2.77/10 0.043s, n=24617, sd=17}
9. Ng5 {+2.59/9 0.038s, n=19327, sd=16} Qg4 {-2.69/9 0.029s, n=16824, sd=16}
10. N1f3 {+3.42/11 0.026s, n=15209, sd=15} e5 {-3.76/9 0.049s, n=26834, sd=15}
11. Rg1 {+3.92/10 0.034s, n=15793, sd=12} Qb4+ {-3.85/8 0.042s, n=18263, sd=15}
12. Bd2 {+3.95/10 0.038s, n=20750, sd=19} Qb5 {-4.27/9 0.070s, n=31428, sd=20}
13. a3 {+4.59/10 0.019s, n=14041, sd=14} Qxb2 {-3.92/9 0.028s, n=18635, sd=13}
14. Rb1 {+3.30/10 0.033s, n=22801, sd=21} Qxa3 {-3.75/10 0.018s, n=13060, sd=17}
15. Nxe5 {+3.85/10 0.048s, n=30559, sd=16} Bb4 {-4.02/9 0.024s, n=12638, sd=18}
16. Bxb4 {+3.20/10 0.024s, n=20703, sd=19}
Nxb4 {-3.29/10 0.021s, n=13707, sd=16} 17. Qd2 {+3.66/10 0.018s, n=13968, sd=19}
Nbd5 {-3.71/10 0.048s, n=33435, sd=19} 18. Bxd5 {+3.43/9 0.018s, n=14638, sd=17}
Nxd5 {-2.89/11 0.032s, n=27099, sd=16}
19. Ngf7 {+4.16/10 0.018s, n=13961, sd=14} Rg8 {-2.73/10 0.021s, n=13129, sd=12}
20. e4 {+3.59/10 0.018s, n=14031, sd=15} Nf6 {-2.99/10 0.030s, n=22005, sd=14}
21. Rg6 {+2.73/8 0.019s, n=14305, sd=11} Be6 {-4.13/11 0.033s, n=25242, sd=18}
22. Ng5 {+2.72/10 0.031s, n=22160, sd=18} Bg4 {-2.59/12 0.062s, n=43439, sd=23}
23. Nc4 {+2.22/8 0.018s, n=13547, sd=12} Qa6 {-2.33/11 0.012s, n=12038, sd=14}
24. f3 {+1.73/9 0.014s, n=12277, sd=14, Black makes an illegal move: e8a8} 1-0