MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "263"]
[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 "rnbqkbn1/pp1ppppr/2p5/7N/5P1p/8/PPPPP1PP/RNBQKB1R w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:28 +0000"]
[GameEndTime "2026-09-14T16:07:29 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. g4 {-5.30/10 0.037s, n=24634, sd=16} g6 {+5.22/10 0.012s, n=14291, sd=13}
6. d3 {-5.42/11 0.041s, n=37667, sd=19} d5 {+5.36/10 0.024s, n=21148, sd=16}
7. e4 {-5.72/11 0.019s, n=21559, sd=20} gxh5 {+5.72/11 0.027s, n=27547, sd=18}
8. g5 {-5.58/10 0.015s, n=14758, sd=21} dxe4 {+5.24/10 0.018s, n=14615, sd=17}
9. Nc3 {-5.55/10 0.034s, n=23108, sd=16} Bg4 {+5.83/10 0.031s, n=29984, sd=17}
10. Qd2 {-5.60/10 0.015s, n=14085, sd=9} h3 {+5.55/9 0.022s, n=17096, sd=15}
11. dxe4 {-5.43/9 0.054s, n=39299, sd=13} Qxd2+ {+5.50/9 0.011s, n=12961, sd=14}
12. Bxd2 {-5.42/9 0.052s, n=35810, sd=17} f6 {+5.21/9 0.019s, n=20237, sd=14}
13. Nd1 {-5.38/9 0.037s, n=26154, sd=13} fxg5 {+5.89/10 0.017s, n=16405, sd=16}
14. fxg5 {-5.83/11 0.057s, n=40612, sd=19} Nd7 {+5.92/9 0.022s, n=22348, sd=16}
15. Be2 {-5.65/10 0.027s, n=20250, sd=15} Bxe2 {+5.60/8 0.015s, n=15474, sd=14}
16. Kxe2 {-5.43/10 0.029s, n=22177, sd=15} e5 {+5.45/9 0.014s, n=14530, sd=15}
17. a4 {-5.40/9 0.030s, n=17793, sd=14} Ne7 {+5.80/9 0.022s, n=14013, sd=9}
18. Nf2 {-5.61/8 0.037s, n=26686, sd=12} Ng6 {+5.95/9 0.047s, n=25242, sd=12}
19. Nd3 {-5.89/8 0.021s, n=18354, sd=11} Nc5 {+6.55/9 0.016s, n=15603, sd=12}
20. Nxc5 {-6.56/8 0.036s, n=28853, sd=13} Bxc5 {+6.74/11 0.046s, n=44616, sd=20}
21. Rhf1 {-6.54/9 0.023s, n=15464, sd=15, Black makes an illegal move: e8a8} 1-0