MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "29"]
[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/p1pppp1p/1p4p1/7n/5P2/P6P/1PPPP1P1/RNBQKBNR b kq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:05 +0000"]
[GameEndTime "2026-09-14T13:35:06 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+4.88/11 0.024s, n=19680, sd=17}
6. Nf3 {-3.54/10 0.026s, n=17907, sd=19} e4 {+4.80/10 0.016s, n=13670, sd=13}
7. e3 {-4.64/10 0.021s, n=16527, sd=13} Bb7 {+5.58/10 0.022s, n=18497, sd=16}
8. Ng5 {-5.27/9 0.020s, n=17356, sd=15} Ng3 {+5.72/10 0.030s, n=21485, sd=15}
9. Rg1 {-5.51/9 0.016s, n=13875, sd=13} h6 {+5.51/10 0.018s, n=16042, sd=15}
10. Qg4 {-5.67/9 0.018s, n=14863, sd=15} Nf5 {+5.81/10 0.024s, n=18570, sd=18}
11. Nxe4 {-6.09/9 0.026s, n=21454, sd=17} Bxe4 {+5.91/10 0.014s, n=13020, sd=15}
12. d3 {-5.66/8 0.021s, n=16940, sd=11} Bb7 {+5.94/10 0.017s, n=14460, sd=16}
13. Qe2 {-5.79/9 0.020s, n=12448, sd=17} h5 {+5.85/9 0.023s, n=19158, sd=17}
14. g4 {-5.82/9 0.016s, n=13340, sd=11} Nd6 {+5.84/8 0.022s, n=19813, sd=16}
15. e4 {-5.72/9 0.018s, n=15690, sd=15} hxg4 {+5.51/8 0.055s, n=46150, sd=15}
16. hxg4 {-5.27/9 0.016s, n=14722, sd=20} Qh4+ {+5.93/8 0.013s, n=12570, sd=13}
17. Qf2 {-5.33/9 0.034s, n=24779, sd=17} Qxf2+ {+5.79/7 0.015s, n=12461, sd=14}
18. Kxf2 {-5.37/8 0.025s, n=22948, sd=13} f5 {+5.52/9 0.026s, n=23408, sd=19}
19. gxf5 {-5.35/8 0.027s, n=21736, sd=18} gxf5 {+5.56/11 0.020s, n=18517, sd=19}
20. e5 {-5.54/9 0.019s, n=19083, sd=18} Nf7 {+5.60/9 0.013s, n=12495, sd=21}
21. Be3 {-5.64/9 0.021s, n=19383, sd=17} Rh2+ {+5.68/9 0.020s, n=17070, sd=17}
22. Bg2 {-5.53/11 0.014s, n=15659, sd=18} Nh6 {+5.61/11 0.014s, n=16532, sd=25}
23. Kg3 {-5.53/11 0.010s, n=12248, sd=24}
Rxg2+ {+5.69/11 0.013s, n=15491, sd=20}
24. Rxg2 {-5.97/10 0.029s, n=30597, sd=19}
Bxg2 {+5.88/11 0.021s, n=19210, sd=18}
25. Kxg2 {-5.83/10 0.014s, n=13746, sd=15} Ng4 {+5.61/11 0.021s, n=23247, sd=18}
26. Kf3 {-5.86/9 0.011s, n=12199, sd=17} Nc6 {+5.95/9 0.011s, n=12439, sd=15}
27. Nc3 {-5.97/10 0.027s, n=25872, sd=16, Black makes an illegal move: e8a8} 1-0