MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "973"]
[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 "rnbqkb1r/p1pp1ppp/4p3/1p5n/2P4P/5P2/PP1PP1PR/RNBQKBN1 w Qkq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:06 +0000"]
[GameEndTime "2026-09-14T16:02:07 +0000"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-2.10/10 0.045s, n=28723, sd=19} Be7 {+2.74/9 0.015s, n=12459, sd=15}
6. d4 {-2.33/10 0.020s, n=15488, sd=15} Bxh4+ {+1.97/7 0.017s, n=14873, sd=12}
7. Kd2 {-1.65/8 0.022s, n=12848, sd=15} Ng3 {+2.06/10 0.036s, n=28557, sd=15}
8. cxb5 {-1.58/9 0.022s, n=16423, sd=14} Nxf1+ {+2.08/9 0.022s, n=18509, sd=14}
9. Qxf1 {-2.03/9 0.040s, n=26062, sd=16} a6 {+2.39/10 0.020s, n=18508, sd=14}
10. Qd3 {-2.16/10 0.020s, n=16012, sd=16} d5 {+2.51/10 0.017s, n=15038, sd=14}
11. g3 {-1.93/10 0.020s, n=15230, sd=18} Bxg3 {+2.22/9 0.023s, n=18794, sd=17}
12. Rxh7 {-2.14/10 0.019s, n=15410, sd=14} Rg8 {+2.02/10 0.040s, n=30464, sd=19}
13. Rh1 {-2.10/10 0.049s, n=34193, sd=18} axb5 {+1.95/10 0.018s, n=16097, sd=15}
14. f4 {-1.83/9 0.034s, n=20313, sd=17} Nd7 {+2.69/9 0.015s, n=13384, sd=12}
15. Ne2 {-1.11/12 0.034s, n=27101, sd=22} Bf2 {+1.54/9 0.019s, n=15576, sd=17}
16. b4 {-1.50/10 0.017s, n=12902, sd=17} Nb6 {+2.00/10 0.030s, n=21683, sd=13}
17. Nec3 {-0.95/9 0.017s, n=12458, sd=15} g5 {+2.29/9 0.042s, n=31412, sd=15}
18. Qh7 {-1.75/8 0.030s, n=16348, sd=15} Rf8 {+2.61/10 0.038s, n=30637, sd=19}
19. Ke2 {-2.21/9 0.019s, n=18186, sd=20} Bg3 {+2.55/10 0.029s, n=22255, sd=17}
20. Qh6 {-2.20/9 0.013s, n=12017, sd=13} gxf4 {+3.22/11 0.031s, n=25977, sd=20}
21. exf4 {-2.55/12 0.029s, n=28761, sd=21} Qe7 {+2.82/10 0.013s, n=12413, sd=16}
22. Kf3 {-2.14/11 0.027s, n=23981, sd=22} Qxb4 {+2.78/11 0.021s, n=20150, sd=17}
23. Qg7 {-1.86/11 0.015s, n=17079, sd=20} Qc4 {+3.05/10 0.015s, n=14844, sd=18}
24. Qxg3 {-2.10/11 0.014s, n=17218, sd=19}
Qxd4 {+2.91/10 0.028s, n=21479, sd=23} 25. Be3 {-2.60/11 0.030s, n=30496, sd=20}
Qc4 {+3.32/9 0.014s, n=12850, sd=18} 26. Rd1 {-2.79/10 0.023s, n=22463, sd=20}
d4 {+2.66/9 0.025s, n=18203, sd=14} 27. Bxd4 {-2.62/11 0.018s, n=18260, sd=19}
b4 {+2.39/10 0.017s, n=15610, sd=15} 28. Kf2 {-1.85/11 0.029s, n=28777, sd=20}
bxc3 {+1.91/9 0.017s, n=14041, sd=19} 29. Nxc3 {-1.33/10 0.023s, n=22355, sd=21}
Bb7 {+2.54/9 0.015s, n=13206, sd=18}
30. Rac1 {-2.75/9 0.012s, n=12623, sd=26, Black makes an illegal move: e8a8} 1-0