MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "221"]
[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 "r2qkb1r/pbpppppp/2n4n/1p6/1P6/2P4N/P2PPPPP/RNBQKBR1 w Qkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:42 +0000"]
[GameEndTime "2026-09-14T15:59:44 +0000"]
[PlyCount "56"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.59/9 0.026s, n=21577, sd=15} bxa4 {-0.33/9 0.043s, n=28535, sd=15}
6. d4 {+0.38/9 0.029s, n=22757, sd=16} e5 {-0.30/8 0.027s, n=16444, sd=12}
7. Bg5 {+0.01/9 0.021s, n=16501, sd=16} Qb8 {+0.16/9 0.021s, n=17392, sd=12}
8. b5 {-0.26/10 0.049s, n=40755, sd=19} Ne7 {0.00/9 0.034s, n=22963, sd=18}
9. dxe5 {-0.10/8 0.022s, n=18813, sd=14} Ng4 {+0.15/9 0.022s, n=17531, sd=14}
10. Bf4 {-0.27/9 0.024s, n=19665, sd=15} Ng6 {-0.09/9 0.026s, n=13650, sd=15}
11. Bg3 {-0.56/10 0.031s, n=27098, sd=15} h5 {+0.99/10 0.028s, n=15924, sd=12}
12. e3 {-1.10/8 0.015s, n=12319, sd=12} a6 {+1.38/10 0.079s, n=44674, sd=14}
13. Rxa4 {-1.36/8 0.031s, n=20877, sd=13} axb5 {+1.60/11 0.022s, n=19633, sd=20}
14. e6 {-1.28/9 0.017s, n=13622, sd=14} fxe6 {+0.79/9 0.043s, n=32071, sd=18}
15. Rxa8 {-1.35/10 0.045s, n=31499, sd=16} Qxa8 {+1.18/9 0.033s, n=25473, sd=13}
16. Bxb5 {-1.33/11 0.028s, n=22334, sd=15}
N6e5 {+1.41/10 0.023s, n=16163, sd=15} 17. Ng5 {-1.59/9 0.022s, n=16946, sd=14}
Qa5 {+1.53/9 0.038s, n=28334, sd=17} 18. Be2 {-1.26/11 0.029s, n=19863, sd=16}
Be7 {+1.29/10 0.032s, n=26568, sd=20} 19. Nf3 {-2.27/9 0.028s, n=23214, sd=20}
h4 {+1.42/11 0.039s, n=31829, sd=20} 20. Bf4 {-2.48/10 0.033s, n=27682, sd=17}
Ng6 {+2.36/9 0.014s, n=13554, sd=17} 21. Qb3 {-2.08/10 0.031s, n=24816, sd=18}
Be4 {+2.21/11 0.097s, n=69964, sd=22} 22. Nbd2 {-1.56/10 0.033s, n=21408, sd=22}
Qa1+ {+2.39/10 0.028s, n=24628, sd=20} 23. Bd1 {-2.27/8 0.016s, n=12597, sd=16}
Bd5 {+2.55/9 0.018s, n=14731, sd=14} 24. c4 {-1.72/9 0.018s, n=13113, sd=15}
Nxf4 {+2.89/10 0.014s, n=13511, sd=14} 25. Qb8+ {-2.19/9 0.014s, n=13862, sd=17}
Bd8 {+3.20/10 0.013s, n=12408, sd=19} 26. exf4 {-2.46/10 0.014s, n=13707, sd=17}
Bxf3 {+3.62/11 0.015s, n=16706, sd=17} 27. gxf3 {-3.29/9 0.016s, n=13228, sd=13}
Nh6 {+3.56/11 0.013s, n=13352, sd=17} 28. Qb4 {-3.22/9 0.020s, n=17159, sd=9}
Nf5 {+3.44/10 0.015s, n=14320, sd=16} 29. c5 {-3.61/9 0.013s, n=12756, sd=15}
h3 {+3.95/9 0.013s, n=12241, sd=15} 30. Ke2 {-3.92/10 0.040s, n=31831, sd=18}
c6 {+4.04/9 0.022s, n=17230, sd=13} 31. Nb3 {-4.16/9 0.034s, n=28804, sd=14}
Qa6+ {+4.50/10 0.022s, n=17570, sd=18}
32. Ke1 {-4.08/9 0.017s, n=14813, sd=14, Black makes an illegal move: e8h8} 1-0