MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "271"]
[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 "rnbqkbnr/1p2p1pp/2pp1p2/p7/P1P5/RQ6/1P1PPPPP/1NB1KBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:57 +0000"]
[GameEndTime "2026-09-14T15:59:58 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ra1 {-0.71/8 0.014s, n=12365, sd=11} f5 {+0.59/9 0.024s, n=17096, sd=14}
6. d4 {-0.81/9 0.017s, n=16561, sd=14} e5 {+0.55/10 0.019s, n=12889, sd=16}
7. e3 {-0.79/9 0.016s, n=15423, sd=13} Na6 {+0.62/10 0.016s, n=12700, sd=16}
8. Nf3 {-0.69/9 0.028s, n=23757, sd=13} e4 {+0.80/9 0.028s, n=20309, sd=15}
9. Ng1 {-0.78/11 0.018s, n=16033, sd=15} Be7 {+0.75/10 0.027s, n=23170, sd=17}
10. Nc3 {-0.87/10 0.044s, n=31606, sd=15} Nb4 {+0.69/9 0.025s, n=14759, sd=14}
11. Nh3 {-0.86/9 0.018s, n=14731, sd=12} Qb6 {+0.62/9 0.016s, n=13154, sd=15}
12. Kd1 {-0.91/10 0.040s, n=28607, sd=17} g5 {+0.90/9 0.018s, n=14307, sd=14}
13. Bd2 {-1.27/10 0.050s, n=40600, sd=18} h6 {+0.94/10 0.032s, n=23576, sd=18}
14. f3 {-1.02/10 0.018s, n=15078, sd=16} Nf6 {+0.93/10 0.039s, n=30906, sd=12}
15. Nf2 {-0.92/9 0.021s, n=16412, sd=15} exf3 {+1.00/10 0.049s, n=34933, sd=14}
16. gxf3 {-0.98/10 0.022s, n=16981, sd=17} Be6 {+1.13/10 0.018s, n=16132, sd=16}
17. Nd3 {-1.01/10 0.022s, n=13930, sd=9} f4 {+1.21/9 0.014s, n=12072, sd=6}
18. Na2 {-1.36/8 0.040s, n=32430, sd=13} c5 {+0.76/8 0.017s, n=14834, sd=14}
19. Ndxb4 {-0.57/9 0.028s, n=14192, sd=13} axb4 {+1.35/9 0.015s, n=13041, sd=11}
20. exf4 {-1.10/8 0.016s, n=12416, sd=18} d5 {+0.81/9 0.073s, n=53098, sd=19}
21. Bd3 {-1.17/7 0.020s, n=16990, sd=11, Black makes an illegal move: e8a8} 1-0