MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "374"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn1qkb1r/p1p1pppp/3p3n/1p6/1P2PPbP/8/P1PP2P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:00:14 +0000"]
[GameEndTime "2026-09-14T16:00:16 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxd1 {+8.90/8 0.032s, n=27063, sd=15}
6. c3 {-8.38/7 0.037s, n=27924, sd=10} Ng4 {+8.58/7 0.023s, n=19463, sd=13}
7. Na3 {-8.66/7 0.025s, n=22197, sd=14} c6 {+8.71/7 0.073s, n=54467, sd=9}
8. Bc4 {-8.73/7 0.023s, n=18553, sd=12} bxc4 {+8.59/7 0.016s, n=12556, sd=12}
9. Kxd1 {-8.45/8 0.025s, n=17712, sd=14} Nf2+ {+8.53/8 0.018s, n=14962, sd=14}
10. Kc2 {-8.27/7 0.026s, n=22195, sd=14} Na6 {+8.45/9 0.103s, n=81004, sd=17}
11. b5 {-8.57/7 0.046s, n=37788, sd=16} Nb4+ {+8.80/7 0.020s, n=16782, sd=16}
12. cxb4 {-8.67/7 0.116s, n=91195, sd=15} Qb6 {+8.70/7 0.024s, n=19683, sd=16}
13. Nh3 {-8.58/8 0.041s, n=30414, sd=14} Nd3 {+8.89/8 0.053s, n=44592, sd=15}
14. Rb1 {-8.72/7 0.062s, n=48268, sd=13} a5 {+9.05/7 0.018s, n=15235, sd=10}
15. Rf1 {-9.03/7 0.017s, n=14324, sd=10} axb4 {+9.45/7 0.067s, n=50285, sd=9}
16. f5 {-9.09/7 0.136s, n=101784, sd=11} bxa3 {+9.37/7 0.031s, n=25301, sd=11}
17. Kd1 {-8.94/6 0.024s, n=17116, sd=9} g6 {+9.29/7 0.053s, n=45553, sd=14}
18. f6 {-9.19/7 0.035s, n=26890, sd=9} Bh6 {+9.48/7 0.058s, n=46008, sd=13}
19. g3 {-9.21/6 0.047s, n=36110, sd=11} cxb5 {+9.50/7 0.032s, n=25855, sd=10}
20. Ng1 {-9.58/6 0.057s, n=40264, sd=11} c3 {+10.06/8 0.084s, n=67078, sd=12}
21. Nf3 {-9.93/6 0.068s, n=50711, sd=12} cxd2 {+10.05/6 0.014s, n=12138, sd=10}
22. Bxd2 {-10.39/6 0.035s, n=26835, sd=12}
Nb2+ {+10.61/8 0.028s, n=22690, sd=13} 23. Ke2 {-10.46/7 0.042s, n=33166, sd=23}
Bxd2 {+10.87/9 0.037s, n=29504, sd=11} 24. Rf2 {-10.55/9 0.098s, n=73714, sd=15}
Bb4 {+10.46/7 0.032s, n=25526, sd=13} 25. Kf1 {-10.50/8 0.036s, n=31043, sd=15}
exf6 {+10.47/7 0.025s, n=19248, sd=13}
26. Rfxb2 {-10.54/8 0.039s, n=32107, sd=14}
Bc5 {+10.49/8 0.020s, n=17328, sd=12} 27. Ne5 {-10.37/9 0.031s, n=25527, sd=12}
fxe5 {+10.43/8 0.024s, n=20583, sd=10} 28. Rh2 {-10.38/8 0.014s, n=13333, sd=15}
Qa7 {+10.45/9 0.017s, n=15457, sd=11}
29. Rc1 {-10.37/8 0.014s, n=13516, sd=12, Black makes an illegal move: e8h8} 1-0