MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "665"]
[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 "rnbqkbnr/2ppp1pp/1p6/5p2/1p3P2/3P3P/P1PNP1P1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:03 +0000"]
[GameEndTime "2026-09-14T13:39:04 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+5.69/9 0.015s, n=12738, sd=8} 6. Ndf3 {-4.13/9 0.022s, n=17176, sd=14}
exf4 {+4.24/10 0.015s, n=13057, sd=12} 7. Bxf4 {-4.14/10 0.037s, n=25301, sd=15}
Nf6 {+4.23/10 0.016s, n=13515, sd=11} 8. e3 {-4.21/9 0.039s, n=30348, sd=14}
Bb7 {+4.18/8 0.022s, n=14574, sd=11} 9. d4 {-3.84/10 0.018s, n=14841, sd=16}
Ra3 {+3.74/10 0.054s, n=38824, sd=19} 10. Bd3 {-3.48/10 0.022s, n=14550, sd=18}
Nd5 {+4.05/10 0.020s, n=13891, sd=13} 11. Ne2 {-4.03/9 0.016s, n=12280, sd=15}
Nxf4 {+3.26/10 0.016s, n=13275, sd=16}
12. Nxf4 {-4.69/10 0.020s, n=15523, sd=16} Qe7 {+2.86/9 0.035s, n=20772, sd=13}
13. Ne5 {-2.92/9 0.017s, n=13780, sd=12} Qh4+ {+2.65/10 0.068s, n=41376, sd=18}
14. Kd2 {-2.75/8 0.028s, n=21338, sd=11} Bd6 {+2.87/10 0.025s, n=13807, sd=16}
15. g3 {-3.08/11 0.015s, n=15411, sd=14} Qf6 {+3.73/11 0.036s, n=20193, sd=18}
16. Nc4 {-2.85/9 0.017s, n=13774, sd=16} Bxf4 {+3.37/10 0.019s, n=16450, sd=18}
17. gxf4 {-2.59/9 0.018s, n=14069, sd=13} Rc3 {+3.28/11 0.021s, n=12017, sd=15}
18. Rg1 {-3.33/9 0.031s, n=21256, sd=17} Bd5 {+3.01/10 0.030s, n=16009, sd=17}
19. Ne5 {-3.00/10 0.017s, n=13706, sd=17} Ra3 {+3.15/10 0.025s, n=16797, sd=15}
20. Bc4 {-2.90/10 0.020s, n=14162, sd=14} Bxc4 {+2.67/10 0.032s, n=17399, sd=18}
21. Nxc4 {-2.89/11 0.036s, n=27869, sd=19} Rc3 {+2.70/11 0.067s, n=42506, sd=19}
22. Ne5 {-2.17/11 0.048s, n=34259, sd=19, Black makes an illegal move: e8h8} 1-0