MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "882"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/pppp4/4ppp1/7p/2P3P1/2N2P1B/PP1PP2P/R1BQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:59 +0000"]
[GameEndTime "2026-09-14T14:54:00 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+1.72/9 0.015s, n=14219, sd=12}
6. fxg4 {-0.99/10 0.021s, n=19138, sd=17} f5 {+1.32/8 0.013s, n=12869, sd=15}
7. gxf5 {-0.89/9 0.014s, n=14140, sd=15} gxf5 {+1.10/9 0.022s, n=20902, sd=17}
8. d4 {-0.92/9 0.013s, n=12830, sd=16} Qh4+ {+1.13/9 0.031s, n=28156, sd=16}
9. Kf1 {-0.68/9 0.017s, n=15107, sd=17} Nf6 {+1.47/11 0.013s, n=13526, sd=12}
10. Bg2 {-0.53/10 0.020s, n=18371, sd=16} Ng4 {+2.20/12 0.028s, n=28304, sd=18}
11. Nh3 {-1.73/9 0.017s, n=15800, sd=15} Bh6 {+1.75/10 0.013s, n=14127, sd=14}
12. Qe1 {-1.38/9 0.015s, n=16082, sd=18} Ne3+ {+2.01/10 0.019s, n=20771, sd=20}
13. Bxe3 {-1.48/8 0.015s, n=17584, sd=18} Bxe3 {+2.09/10 0.012s, n=13386, sd=21}
14. d5 {-1.43/9 0.020s, n=21321, sd=13} Qxe1+ {+1.84/10 0.019s, n=21131, sd=19}
15. Kxe1 {-1.49/10 0.040s, n=42395, sd=18} Na6 {+1.44/9 0.011s, n=12140, sd=16}
16. Rf1 {-0.83/9 0.016s, n=17929, sd=11} Rh4 {+1.10/9 0.017s, n=16466, sd=15}
17. Rf3 {-1.20/9 0.013s, n=13247, sd=13} Bh6 {+1.51/10 0.019s, n=19767, sd=14}
18. Rd1 {-1.13/10 0.029s, n=27905, sd=16} d6 {+1.20/10 0.014s, n=14919, sd=14}
19. dxe6 {-0.96/11 0.025s, n=24077, sd=19}
Bxe6 {+1.44/10 0.012s, n=12755, sd=18}
20. Nd5 {-1.07/9 0.022s, n=23419, sd=16, Black makes an illegal move: e8a8} 1-0