MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "751"]
[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 "rnbqkbnr/pppp4/4p3/4Pppp/3P4/7P/PPPN1PP1/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:25 +0000"]
[GameEndTime "2026-09-14T16:10:26 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.58/8 0.015s, n=13795, sd=17}
6. Be2 {+1.70/9 0.037s, n=22233, sd=18} Bg7 {-1.61/9 0.044s, n=33089, sd=16}
7. Bxh5+ {+2.78/9 0.013s, n=12864, sd=14} Kf8 {-1.34/8 0.019s, n=18494, sd=18}
8. g4 {+2.66/10 0.014s, n=15577, sd=15} d6 {-2.44/10 0.017s, n=15850, sd=20}
9. Ndf3 {+2.15/9 0.026s, n=12032, sd=13} dxe5 {-1.90/11 0.020s, n=19072, sd=17}
10. Bxg5 {+2.51/9 0.036s, n=34265, sd=17} Nf6 {-1.87/10 0.015s, n=15034, sd=14}
11. Nh4 {+2.16/9 0.023s, n=20186, sd=19} Qd5 {-1.37/9 0.019s, n=18039, sd=15}
12. Ng6+ {+1.45/8 0.016s, n=15626, sd=14} Kg8 {-1.36/9 0.029s, n=26275, sd=15}
13. Rh2 {+1.98/10 0.020s, n=20023, sd=13} exd4 {-0.37/9 0.016s, n=12303, sd=12}
14. Bxf6 {+1.30/10 0.016s, n=17550, sd=20} Bxf6 {-0.65/9 0.014s, n=13440, sd=15}
15. g5 {+0.88/11 0.030s, n=27610, sd=21} Be5 {-0.23/10 0.012s, n=12071, sd=18}
16. f4 {+0.44/11 0.025s, n=22935, sd=20} Bxf4 {-0.79/10 0.015s, n=15029, sd=17}
17. Nxf4 {+0.48/10 0.016s, n=17664, sd=18}
Qe4+ {-0.11/10 0.019s, n=19009, sd=22}
18. Nge2 {+0.86/11 0.025s, n=24870, sd=20} e5 {-0.24/10 0.015s, n=12981, sd=12}
19. Be8 {+0.41/11 0.033s, n=31849, sd=25} exf4 {0.00/11 0.016s, n=15778, sd=12}
20. Bxc6 {+1.24/11 0.011s, n=12246, sd=19}
bxc6 {-0.06/11 0.010s, n=12080, sd=16}
21. Qxd4 {+1.11/10 0.021s, n=19592, sd=24} f3 {0.00/13 0.016s, n=14970, sd=8}
22. Qd8+ {+1.00/9 0.022s, n=21638, sd=23} Kh7 {0.00/15 0.017s, n=19909, sd=6}
23. Qf6 {+1.47/11 0.026s, n=25345, sd=25}
Re8 {0.00/14 0.014s, n=15599, sd=8, White makes an illegal move: e1a1} 0-1