MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "893"]
[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 "rnbqkbr1/1ppppp1p/p6n/1B4p1/4P3/6PP/PPPP1P1R/RNBQK1N1 b Qq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:08 +0000"]
[GameEndTime "2026-09-14T13:38:09 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+7.57/8 0.017s, n=13547, sd=13}
6. h4 {-7.26/8 0.022s, n=16341, sd=10} g4 {+7.67/9 0.032s, n=24692, sd=12}
7. d4 {-7.86/8 0.025s, n=15164, sd=17} d5 {+7.84/10 0.021s, n=17235, sd=17}
8. exd5 {-7.68/8 0.021s, n=16050, sd=12} Qxd5 {+7.88/8 0.026s, n=18152, sd=14}
9. Bf4 {-7.26/9 0.024s, n=16658, sd=15} Nf5 {+7.78/9 0.036s, n=24149, sd=14}
10. Ne2 {-7.48/8 0.022s, n=14910, sd=17} Qd7 {+7.63/9 0.017s, n=12921, sd=12}
11. Qd3 {-7.55/9 0.033s, n=18253, sd=14} b4 {+7.59/9 0.026s, n=16397, sd=13}
12. d5 {-7.64/9 0.025s, n=14305, sd=11} Bg7 {+8.01/9 0.029s, n=16642, sd=14}
13. Nd2 {-7.58/9 0.046s, n=21614, sd=18} Na6 {+7.75/9 0.026s, n=16972, sd=10}
14. Rd1 {-7.64/9 0.071s, n=37308, sd=16} Bxb2 {+7.66/9 0.030s, n=16133, sd=13}
15. Nc4 {-7.77/8 0.035s, n=16689, sd=13} Bc3+ {+8.21/10 0.028s, n=17841, sd=16}
16. Nxc3 {-7.32/9 0.031s, n=19096, sd=13} Nc5 {+8.06/10 0.035s, n=17159, sd=16}
17. Qd2 {-8.14/8 0.032s, n=14284, sd=14} bxc3 {+8.46/10 0.032s, n=17222, sd=15}
18. Qxc3 {-8.18/8 0.022s, n=12780, sd=14} f6 {+8.14/9 0.061s, n=30821, sd=14}
19. Ne3 {-7.80/8 0.022s, n=12151, sd=14} b6 {+8.37/9 0.035s, n=15319, sd=14}
20. Kf1 {-8.22/8 0.027s, n=14024, sd=12} Bb7 {+8.27/8 0.033s, n=15740, sd=11}
21. a3 {-8.35/8 0.036s, n=20211, sd=15, Black makes an illegal move: e8a8} 1-0