MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1622"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/p2pppp1/1pp2n2/2P4p/7P/P4N2/1P1PPPP1/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:44:41 -0400"]
[GameEndTime "2026-09-14T10:44:42 -0400"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc5 {+1.46/10 0.021s, n=17481, sd=14}
6. d3 {-1.60/9 0.013s, n=14065, sd=13} Qc7 {+1.56/9 0.010s, n=13562, sd=14}
7. g3 {-1.57/10 0.033s, n=24621, sd=16} e5 {+1.75/9 0.017s, n=13962, sd=15}
8. Bh3 {-1.35/10 0.015s, n=13784, sd=14} Ng4 {+1.72/10 0.022s, n=17556, sd=16}
9. Nc3 {-1.70/8 0.017s, n=14132, sd=11} d5 {+1.39/10 0.037s, n=34604, sd=15}
10. e4 {-1.48/10 0.018s, n=15700, sd=15} d4 {+1.76/11 0.017s, n=13973, sd=17}
11. Na4 {-1.42/10 0.015s, n=15587, sd=18} c4 {+1.65/10 0.021s, n=18450, sd=16}
12. dxc4 {-1.65/10 0.020s, n=19155, sd=22} c5 {+1.78/10 0.011s, n=14419, sd=17}
13. Ng5 {-1.70/10 0.017s, n=14429, sd=14} f6 {+2.30/11 0.022s, n=22596, sd=22}
14. f3 {-1.57/11 0.024s, n=26354, sd=20} fxg5 {+1.87/11 0.021s, n=20299, sd=22}
15. fxg4 {-1.75/11 0.019s, n=19595, sd=18}
gxh4 {+1.96/10 0.030s, n=28249, sd=19}
16. gxh5 {-1.70/10 0.019s, n=20616, sd=23}
Bxh3 {+2.06/10 0.021s, n=23140, sd=16}
17. Rxh3 {-1.85/10 0.031s, n=30585, sd=16} Nd7 {+1.53/9 0.026s, n=32749, sd=20}
18. Bg5 {-1.84/8 0.032s, n=29557, sd=16} Be7 {+2.09/9 0.028s, n=27030, sd=18}
19. Bxe7 {-2.21/9 0.032s, n=30426, sd=19} Kxe7 {+2.43/10 0.011s, n=14961, sd=14}
20. Qg4 {-2.17/11 0.031s, n=31397, sd=19} Raf8 {+2.02/11 0.036s, n=38173, sd=20}
21. h6 {-2.75/9 0.020s, n=25551, sd=17}
gxh6 {+2.53/10 0.014s, n=18062, sd=19, White makes an illegal move: e1a1} 0-1