MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "763"]
[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/pp1p1pp1/2p1pn1p/8/5PP1/P7/1PPPP1BP/RNBQK1NR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:18 +0000"]
[GameEndTime "2026-09-14T16:01:19 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.12/9 0.019s, n=14840, sd=14} d5 {-0.24/8 0.027s, n=17863, sd=14}
6. e5 {+0.21/9 0.019s, n=15762, sd=15} Ne4 {-0.04/9 0.024s, n=18929, sd=16}
7. Nf3 {+0.95/10 0.019s, n=15270, sd=16} Qa5 {-0.98/9 0.040s, n=29472, sd=14}
8. Qe2 {+0.98/10 0.021s, n=17544, sd=18} Bd7 {-1.09/10 0.048s, n=36334, sd=17}
9. Kd1 {+0.98/9 0.037s, n=24651, sd=16} Qb6 {-1.36/10 0.033s, n=27473, sd=16}
10. Rf1 {+0.61/10 0.024s, n=20195, sd=16} a5 {-1.03/10 0.019s, n=12339, sd=14}
11. d3 {+1.12/10 0.019s, n=15315, sd=16} Nc5 {-1.35/10 0.026s, n=21058, sd=15}
12. Nc3 {+1.09/10 0.042s, n=31206, sd=17} Nba6 {-1.70/10 0.043s, n=31256, sd=15}
13. Rb1 {+1.47/9 0.022s, n=17200, sd=13} Qc7 {-1.47/9 0.019s, n=14664, sd=15}
14. Be3 {+1.13/8 0.018s, n=14370, sd=14} b5 {-0.78/10 0.028s, n=21364, sd=17}
15. Qf2 {+1.05/9 0.015s, n=13069, sd=15} b4 {-0.57/11 0.019s, n=16950, sd=21}
16. d4 {+0.91/10 0.035s, n=25575, sd=20} Nd3 {-0.50/10 0.020s, n=14911, sd=14}
17. cxd3 {+0.45/10 0.045s, n=35549, sd=17}
bxc3 {-0.49/10 0.024s, n=18375, sd=18} 18. bxc3 {+0.12/9 0.018s, n=12117, sd=14}
Bxa3 {-0.23/9 0.020s, n=15956, sd=18} 19. f5 {+0.15/8 0.022s, n=17951, sd=13}
exf5 {-0.85/10 0.053s, n=36420, sd=21} 20. Nh4 {+0.53/11 0.064s, n=48428, sd=25}
Rb8 {-0.78/9 0.017s, n=14363, sd=19} 21. Rxb8+ {+0.52/8 0.025s, n=15914, sd=14}
Qxb8 {-0.36/9 0.025s, n=21353, sd=17}
22. Nxf5 {+0.65/8 0.027s, n=21708, sd=15, Black makes an illegal move: e8h8} 1-0