MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1677"]
[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/ppppp1b1/7p/1N3pp1/P3P3/3B4/1PPP1PPP/R1BQK1NR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:48 +0000"]
[GameEndTime "2026-09-14T13:40:49 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.54/9 0.033s, n=24132, sd=18} 6. h4 {+0.62/8 0.025s, n=18141, sd=11}
a6 {-0.53/10 0.043s, n=29341, sd=20} 7. Nc3 {+0.28/9 0.023s, n=16424, sd=19}
Nf6 {-0.24/10 0.035s, n=25453, sd=18} 8. hxg5 {+0.54/9 0.022s, n=16484, sd=20}
hxg5 {-0.62/9 0.022s, n=16322, sd=15} 9. Rxh8+ {+0.39/8 0.028s, n=20583, sd=14}
Bxh8 {-0.82/9 0.023s, n=16504, sd=20} 10. e5 {+0.27/8 0.019s, n=12651, sd=13}
Nxe5 {+0.08/11 0.015s, n=12598, sd=18}
11. Bxf5 {+0.06/11 0.022s, n=17790, sd=17} d6 {+0.03/13 0.032s, n=24237, sd=22}
12. d4 {-0.23/9 0.028s, n=18220, sd=15} Bxf5 {+0.55/11 0.016s, n=12627, sd=18}
13. dxe5 {-0.42/9 0.038s, n=26388, sd=20} dxe5 {+0.81/10 0.028s, n=21764, sd=19}
14. Bxg5 {-0.88/9 0.030s, n=20361, sd=15} Qxd1+ {+1.03/9 0.019s, n=16355, sd=15}
15. Rxd1 {-1.26/10 0.022s, n=18332, sd=21}
Bxc2 {+1.12/11 0.023s, n=20518, sd=15} 16. Rc1 {-1.19/11 0.018s, n=16226, sd=18}
Bf5 {+1.16/9 0.018s, n=15106, sd=19} 17. Nf3 {-0.83/11 0.041s, n=33212, sd=16}
e4 {+1.37/10 0.015s, n=14681, sd=17} 18. Nd4 {-1.02/9 0.022s, n=14702, sd=12}
Bd7 {+1.09/9 0.022s, n=17684, sd=14} 19. Bxf6 {-1.51/10 0.033s, n=28885, sd=17}
Bxf6 {+1.10/11 0.018s, n=17450, sd=19}
20. Nd5 {-1.25/11 0.023s, n=16707, sd=17, Black makes an illegal move: e8a8} 1-0