MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1259"]
[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 "rnbqk1nr/pppp1pp1/8/4p3/1b2P1Pp/3B4/PPPPKP1P/RNBQ2NR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:26 +0000"]
[GameEndTime "2026-09-14T13:39:27 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {-1.51/9 0.021s, n=15117, sd=12} Be7 {+1.54/10 0.020s, n=14713, sd=14}
6. h3 {-1.40/9 0.031s, n=21492, sd=12} d5 {+1.61/10 0.019s, n=15150, sd=16}
7. Ke1 {-1.30/10 0.046s, n=32651, sd=15} Be6 {+1.58/11 0.058s, n=36552, sd=16}
8. Nf3 {-1.44/10 0.023s, n=16814, sd=17} Nf6 {+1.68/10 0.039s, n=28585, sd=16}
9. Ng5 {-1.35/10 0.035s, n=22508, sd=14} Nc6 {+1.47/9 0.019s, n=13312, sd=14}
10. Nc3 {-1.33/10 0.025s, n=19386, sd=15} d4 {+1.08/9 0.046s, n=31028, sd=15}
11. Ne2 {-1.27/10 0.023s, n=16810, sd=12} Qd6 {+0.86/9 0.033s, n=24597, sd=17}
12. Bb5 {-0.84/10 0.026s, n=19141, sd=12} a6 {+1.04/10 0.049s, n=31004, sd=18}
13. Bxc6+ {-0.71/10 0.022s, n=16911, sd=17}
Qxc6 {+1.18/10 0.033s, n=23259, sd=17} 14. d3 {-1.00/11 0.056s, n=39757, sd=18}
Nd7 {+1.09/10 0.018s, n=15984, sd=15} 15. Nxe6 {-1.22/10 0.016s, n=12740, sd=15}
Qxe6 {+0.59/11 0.044s, n=28893, sd=17} 16. f4 {-1.06/10 0.025s, n=17753, sd=21}
Qb6 {+0.92/10 0.025s, n=18768, sd=15} 17. fxe5 {-0.92/8 0.026s, n=17637, sd=11}
Nxe5 {+1.17/10 0.025s, n=16333, sd=14} 18. Nf4 {-1.10/9 0.027s, n=18741, sd=13}
Bd6 {+1.00/10 0.054s, n=33538, sd=18} 19. Nd5 {-1.17/8 0.023s, n=16273, sd=11}
Qc5 {+1.02/9 0.029s, n=20101, sd=13}
20. Rf1 {-0.86/9 0.026s, n=18178, sd=12, Black makes an illegal move: e8h8} 1-0