MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "825"]
[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/pp1pp1p1/7p/2p5/5p2/5NPP/PPPPPP2/RNBQKBR1 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:43 +0000"]
[GameEndTime "2026-09-14T13:39:44 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf4 {+3.70/9 0.018s, n=15404, sd=14} d5 {-3.33/8 0.015s, n=12127, sd=12}
6. Ne5 {+4.13/9 0.017s, n=14622, sd=13} g5 {-3.88/9 0.034s, n=24752, sd=14}
7. e4 {+4.04/10 0.031s, n=25946, sd=19} Nf6 {-4.33/9 0.022s, n=17393, sd=17}
8. exd5 {+5.21/11 0.020s, n=16833, sd=18} Qxd5 {-3.65/10 0.028s, n=19602, sd=16}
9. Nc3 {+4.84/10 0.025s, n=19160, sd=22} Qd4 {-4.99/8 0.022s, n=18122, sd=16}
10. Nb5 {+5.15/10 0.072s, n=52847, sd=22} Qe4+ {-4.86/9 0.022s, n=17784, sd=18}
11. Qe2 {+5.24/9 0.022s, n=18705, sd=17} Na6 {-5.03/10 0.031s, n=25619, sd=19}
12. d3 {+4.96/9 0.022s, n=18743, sd=15} Qxe2+ {-5.26/10 0.019s, n=19297, sd=17}
13. Kxe2 {+5.51/9 0.037s, n=31968, sd=16} Nd7 {-4.68/10 0.027s, n=18865, sd=14}
14. Ng6 {+5.02/10 0.016s, n=15276, sd=15} Rg8 {-4.42/11 0.012s, n=12734, sd=15}
15. Nxf8 {+4.45/10 0.026s, n=23462, sd=20}
Nxf8 {-5.00/12 0.043s, n=36389, sd=26}
16. fxg5 {+4.90/11 0.027s, n=25098, sd=18} Bd7 {-5.00/11 0.013s, n=13098, sd=16}
17. a4 {+4.93/10 0.018s, n=17051, sd=16} hxg5 {-4.68/10 0.018s, n=16760, sd=15}
18. Rxg5 {+5.01/10 0.015s, n=12300, sd=17}
Rxg5 {-4.43/11 0.026s, n=25698, sd=18}
19. Bxg5 {+4.29/10 0.024s, n=21705, sd=17} Ne6 {-4.80/9 0.019s, n=18523, sd=17}
20. Bh4 {+4.41/10 0.022s, n=16592, sd=15} Nb4 {-4.52/10 0.013s, n=12592, sd=15}
21. c3 {+4.73/9 0.013s, n=13890, sd=21} a6 {-4.58/9 0.015s, n=15274, sd=14}
22. Na3 {+4.76/9 0.014s, n=14300, sd=15, Black makes an illegal move: e8a8} 1-0