MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "23"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/p1p1p1pp/n2p4/1p3p2/7P/1QP5/PP1PPPP1/RNB1KBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:06:07 +0000"]
[GameEndTime "2026-09-14T16:06:08 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxb5+ {+2.25/9 0.015s, n=14485, sd=17} Qd7 {-2.39/8 0.014s, n=13449, sd=15}
6. Qxd7+ {+1.93/7 0.012s, n=12777, sd=13} Bxd7 {-1.90/9 0.011s, n=13243, sd=14}
7. Nf3 {+1.95/9 0.021s, n=17113, sd=15} e5 {-1.87/9 0.015s, n=15182, sd=13}
8. e3 {+1.94/10 0.022s, n=24057, sd=14} Nb8 {-2.16/10 0.016s, n=16673, sd=18}
9. d4 {+1.98/10 0.025s, n=27151, sd=15} e4 {-2.18/10 0.022s, n=16326, sd=13}
10. Ng1 {+1.98/9 0.014s, n=14427, sd=13} a5 {-2.14/10 0.023s, n=22414, sd=14}
11. c4 {+2.05/9 0.014s, n=14418, sd=13} c5 {-1.84/9 0.022s, n=22407, sd=13}
12. Nc3 {+2.00/10 0.028s, n=22521, sd=15} Nc6 {-1.71/10 0.018s, n=18112, sd=14}
13. Nb5 {+2.17/9 0.021s, n=21456, sd=14} Kf7 {-1.84/9 0.015s, n=14312, sd=13}
14. Nh3 {+2.10/9 0.024s, n=22921, sd=16} Nf6 {-1.65/9 0.037s, n=28714, sd=18}
15. Rb1 {+1.58/8 0.029s, n=27200, sd=14} a4 {-1.42/8 0.016s, n=14205, sd=14}
16. Bd2 {+1.51/9 0.018s, n=17214, sd=12} Be7 {-1.76/9 0.040s, n=27354, sd=18}
17. dxc5 {+1.53/9 0.036s, n=32987, sd=16} dxc5 {-1.64/10 0.031s, n=21322, sd=17}
18. Bc3 {+1.32/10 0.015s, n=14439, sd=12} Rhd8 {-1.10/10 0.046s, n=29507, sd=15}
19. a3 {+1.52/10 0.034s, n=28165, sd=20} Ne8 {-1.07/9 0.022s, n=19027, sd=18}
20. h5 {+1.23/8 0.018s, n=15765, sd=16} Bf6 {-1.08/9 0.026s, n=19128, sd=14}
21. Rd1 {+0.90/8 0.021s, n=18247, sd=15} Bxc3+ {-0.90/8 0.025s, n=15073, sd=17}
22. Nxc3 {+0.76/8 0.025s, n=21809, sd=18} Nf6 {-0.75/10 0.022s, n=14872, sd=14}
23. h6 {+1.09/9 0.014s, n=13820, sd=10} Ne5 {-1.55/7 0.034s, n=20071, sd=11}
24. hxg7 {+1.41/9 0.013s, n=13766, sd=15} Kxg7 {-1.69/9 0.043s, n=34376, sd=13}
25. Nf4 {+1.71/9 0.032s, n=24401, sd=14} Rab8 {-1.51/9 0.017s, n=15305, sd=17}
26. Nb5 {+1.58/9 0.018s, n=16888, sd=15} Kf7 {-1.50/9 0.026s, n=22690, sd=16}
27. Be2 {+1.63/10 0.031s, n=28154, sd=25} Be8 {-1.13/9 0.037s, n=26874, sd=16}
28. Nd6+ {+2.02/9 0.039s, n=38778, sd=18}
Kg8 {-1.70/9 0.014s, n=12219, sd=20, White makes an illegal move: e1h1} 0-1