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 "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p1pppp1p/6p1/1p3n2/6P1/P6B/1PPPPP1P/RNBQK1NR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:34 +0000"]
[GameEndTime "2026-09-14T13:37:35 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+5.94/9 0.029s, n=23623, sd=15} Bb7 {-5.82/10 0.030s, n=18475, sd=16}
6. Nf3 {+5.60/9 0.016s, n=12515, sd=14} gxf5 {-5.65/10 0.018s, n=14567, sd=12}
7. d4 {+5.58/8 0.020s, n=15109, sd=13} e6 {-5.90/9 0.021s, n=13181, sd=14}
8. Bg5 {+5.88/9 0.018s, n=14454, sd=13} Be7 {-5.70/9 0.019s, n=14724, sd=18}
9. Bxe7 {+5.88/9 0.024s, n=18599, sd=14} Qxe7 {-5.80/9 0.017s, n=12465, sd=16}
10. e3 {+5.68/9 0.028s, n=17854, sd=13} Rg8 {-5.70/8 0.017s, n=12595, sd=12}
11. Rg1 {+5.66/9 0.021s, n=16389, sd=13} Rxg1+ {-5.78/7 0.021s, n=16958, sd=12}
12. Nxg1 {+5.60/9 0.033s, n=23154, sd=14} Nc6 {-5.38/9 0.017s, n=12886, sd=12}
13. Nd2 {+5.56/11 0.032s, n=23289, sd=18} Qg5 {-5.59/9 0.023s, n=16501, sd=11}
14. Ngf3 {+5.92/10 0.025s, n=18701, sd=12} Qh6 {-5.77/9 0.034s, n=16282, sd=13}
15. Bf1 {+6.03/10 0.018s, n=14690, sd=16} a6 {-5.46/11 0.026s, n=13038, sd=14}
16. c4 {+6.01/11 0.024s, n=15775, sd=15} bxc4 {-5.74/9 0.040s, n=18859, sd=14}
17. Bxc4 {+5.92/10 0.024s, n=18241, sd=15} Ne7 {-5.88/10 0.058s, n=25301, sd=14}
18. Qb3 {+6.04/10 0.070s, n=43883, sd=18} Bc6 {-5.99/9 0.036s, n=18354, sd=13}
19. Be2 {+6.09/9 0.034s, n=23383, sd=14} d6 {-5.97/8 0.031s, n=14136, sd=10}
20. Qc2 {+6.09/9 0.026s, n=18281, sd=15}
a5 {-6.09/9 0.028s, n=20261, sd=13, White makes an illegal move: e1a1} 0-1