MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1019"]
[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 "r1bqkbr1/pppppppp/5n2/1Nn5/5P2/4P3/PPPPK1PP/R1BQ1BNR b q - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:51 +0000"]
[GameEndTime "2026-09-14T16:01:53 +0000"]
[PlyCount "53"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.47/9 0.026s, n=21580, sd=14}
6. Ke1 {-1.17/10 0.022s, n=17055, sd=15} g5 {+1.20/9 0.015s, n=12650, sd=17}
7. d3 {-1.30/10 0.029s, n=23725, sd=16} c6 {+1.32/8 0.034s, n=26545, sd=13}
8. Nd4 {-1.06/10 0.031s, n=23017, sd=15} Qb6 {+0.98/9 0.018s, n=14727, sd=11}
9. Ngf3 {-0.82/10 0.023s, n=18768, sd=17} gxf4 {+1.05/10 0.018s, n=15115, sd=15}
10. exf4 {-0.88/11 0.023s, n=15242, sd=15} h5 {+1.00/10 0.034s, n=25980, sd=15}
11. c3 {-0.61/10 0.022s, n=17873, sd=12} Ne6 {+0.90/9 0.023s, n=17765, sd=13}
12. Nxe6 {-0.79/9 0.024s, n=14883, sd=18} Bxe6 {+0.84/9 0.019s, n=14993, sd=13}
13. g3 {-1.05/10 0.082s, n=60815, sd=19} Bf5 {+0.78/10 0.032s, n=24490, sd=17}
14. Qb3 {-0.87/9 0.019s, n=14411, sd=16} e6 {+1.00/10 0.018s, n=15139, sd=15}
15. Qxb6 {-0.81/10 0.023s, n=18285, sd=13}
axb6 {+0.91/10 0.036s, n=30954, sd=16} 16. Nh4 {-0.88/10 0.023s, n=20319, sd=19}
Bh7 {+0.94/11 0.049s, n=35766, sd=18} 17. Be2 {-1.01/10 0.047s, n=39153, sd=14}
b5 {+1.15/10 0.032s, n=24840, sd=16} 18. Bd2 {-1.02/8 0.014s, n=12274, sd=12}
Ng4 {+1.02/9 0.026s, n=20911, sd=13} 19. a3 {-0.99/10 0.026s, n=22030, sd=18}
Bc5 {+1.00/9 0.017s, n=14423, sd=14} 20. Nf3 {-1.04/10 0.047s, n=33578, sd=20}
Bf2+ {+1.28/9 0.024s, n=19324, sd=18} 21. Kf1 {-0.91/9 0.015s, n=12638, sd=19}
Bb6 {+0.95/9 0.014s, n=13341, sd=14} 22. d4 {-1.08/10 0.034s, n=25710, sd=15}
Be4 {+0.96/10 0.023s, n=18746, sd=17} 23. h3 {-0.86/10 0.034s, n=29068, sd=17}
Nh6 {+0.84/9 0.022s, n=13431, sd=12} 24. Rg1 {-0.62/11 0.025s, n=22961, sd=20}
b4 {+0.89/11 0.031s, n=27939, sd=19} 25. Ng5 {-0.87/11 0.019s, n=18384, sd=19}
Bg6 {+0.85/11 0.034s, n=25639, sd=18} 26. g4 {-0.79/13 0.031s, n=30143, sd=21}
bxc3 {+0.96/10 0.022s, n=21726, sd=16}
27. bxc3 {-0.74/10 0.013s, n=13435, sd=18}
hxg4 {+0.72/11 0.049s, n=41665, sd=17}
28. hxg4 {-0.57/11 0.048s, n=41146, sd=20} Bc7 {+0.50/9 0.022s, n=17012, sd=14}
29. Nf3 {-0.66/8 0.015s, n=14414, sd=14} Rh8 {+1.01/9 0.016s, n=15712, sd=17}
30. c4 {-0.91/10 0.021s, n=18646, sd=12} dxc4 {+1.02/9 0.014s, n=12066, sd=17}
31. Bxc4 {-0.90/9 0.022s, n=13774, sd=14, Black makes an illegal move: e8a8} 1-0