MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1076"]
[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 "rnbqkbnr/p1ppp2p/5p2/1p6/Q1P3p1/N7/PP1PPPPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T16:02:01 +0000"]
[GameEndTime "2026-09-14T16:02:03 +0000"]
[PlyCount "51"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.63/7 0.017s, n=12490, sd=11}
6. Kd1 {-8.52/7 0.020s, n=16681, sd=11} e6 {+8.57/8 0.020s, n=16681, sd=12}
7. g3 {-8.58/8 0.035s, n=30502, sd=13} Bc5 {+8.71/8 0.033s, n=27163, sd=14}
8. Bg2 {-8.69/8 0.026s, n=22963, sd=14} Na6 {+8.73/7 0.018s, n=16059, sd=10}
9. b3 {-8.75/7 0.022s, n=18927, sd=14} Rb8 {+8.74/8 0.032s, n=21985, sd=14}
10. Nb5 {-8.65/7 0.014s, n=12611, sd=14} axb3 {+8.82/7 0.033s, n=28260, sd=17}
11. Bb7 {-8.39/7 0.025s, n=21505, sd=14} b2 {+8.67/7 0.079s, n=62447, sd=10}
12. Bxb2 {-8.64/7 0.016s, n=12952, sd=12} Bxb7 {+8.62/7 0.027s, n=21503, sd=14}
13. Nd6+ {-8.63/7 0.040s, n=33593, sd=17} cxd6 {+8.67/7 0.036s, n=31683, sd=14}
14. Bd4 {-8.44/7 0.021s, n=17017, sd=13} Bf3 {+8.71/8 0.078s, n=71076, sd=16}
15. Rc1 {-8.74/6 0.043s, n=35821, sd=13} Bxe2+ {+9.35/8 0.050s, n=39266, sd=12}
16. Ke1 {-9.34/6 0.037s, n=25024, sd=15} Bxc4 {+9.24/8 0.032s, n=25165, sd=11}
17. Bxc5 {-9.37/7 0.115s, n=88633, sd=9} Rb1 {+10.40/9 0.015s, n=14269, sd=13}
18. Rxb1 {-10.68/7 0.021s, n=15674, sd=14}
Bxa2 {+10.52/10 0.038s, n=33318, sd=15}
19. Rb2 {-10.58/8 0.046s, n=40688, sd=13} Nxc5 {+10.67/9 0.017s, n=13265, sd=14}
20. d3 {-10.53/9 0.087s, n=69823, sd=15} Bd5 {+10.70/8 0.016s, n=13929, sd=11}
21. Rb8 {-10.66/8 0.019s, n=16057, sd=9} Qxb8 {+10.74/9 0.036s, n=30166, sd=15}
22. h3 {-11.13/9 0.274s, n=211827, sd=19}
Nxd3+ {+11.11/8 0.052s, n=41964, sd=14}
23. Ke2 {-11.25/6 0.020s, n=16661, sd=14} Qb2+ {+11.15/7 0.031s, n=26251, sd=18}
24. Kxd3 {-11.42/7 0.054s, n=41735, sd=16}
Qxf2 {+11.08/7 0.048s, n=38842, sd=18} 25. Ne2 {-10.98/7 0.017s, n=14360, sd=12}
Ne7 {+10.97/7 0.052s, n=39973, sd=13} 26. Rf1 {-10.92/7 0.028s, n=23031, sd=14}
Qc5 {+11.02/7 0.020s, n=17895, sd=10} 27. Nf4 {-11.07/6 0.022s, n=13860, sd=12}
Qa3+ {+11.22/7 0.049s, n=41307, sd=18}
28. Kd2 {-11.11/7 0.129s, n=102743, sd=20}
Qb2+ {+11.50/7 0.031s, n=22866, sd=15} 29. Ke1 {-11.17/6 0.041s, n=34883, sd=20}
Bc4 {+11.41/8 0.036s, n=29882, sd=18}
30. hxg4 {-11.16/8 0.021s, n=15167, sd=12, Black makes an illegal move: e8h8}
1-0