MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "797"]
[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 "r1bqkbnr/2ppp1pp/p1n5/1p2Pp2/P1B3P1/8/1PPP1P1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:59 -0400"]
[GameEndTime "2026-09-14T11:55:00 -0400"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+8.17/10 0.026s, n=31921, sd=16}
6. gxf5 {-7.77/8 0.011s, n=14779, sd=15} Nxe5 {+7.64/8 0.009s, n=12166, sd=12}
7. Nf3 {-7.42/8 0.015s, n=12266, sd=12} Nf7 {+7.30/10 0.059s, n=58623, sd=17}
8. Na3 {-7.70/8 0.011s, n=12258, sd=12} d5 {+7.25/8 0.012s, n=16084, sd=12}
9. d3 {-7.54/9 0.019s, n=20107, sd=13} Bxf5 {+7.57/8 0.012s, n=12498, sd=14}
10. dxc4 {-7.64/9 0.014s, n=15165, sd=13} Nf6 {+7.62/10 0.029s, n=24766, sd=14}
11. Nd4 {-7.48/8 0.013s, n=14615, sd=11} Bh3 {+7.63/9 0.011s, n=12728, sd=12}
12. Qd3 {-7.77/9 0.048s, n=44489, sd=20} Qd7 {+7.71/9 0.019s, n=14563, sd=12}
13. cxd5 {-7.77/9 0.019s, n=19187, sd=16} Qxd5 {+8.02/9 0.012s, n=12998, sd=12}
14. Rg1 {-7.49/9 0.018s, n=15976, sd=15} g6 {+7.44/8 0.012s, n=12143, sd=11}
15. Bf4 {-7.23/9 0.026s, n=25742, sd=14} Qh5 {+7.60/10 0.034s, n=26490, sd=17}
16. Qc4 {-7.44/8 0.055s, n=21092, sd=14} c5 {+7.23/9 0.013s, n=14688, sd=14}
17. Rg3 {-7.61/9 0.022s, n=18851, sd=15} Bd7 {+7.16/11 0.022s, n=21834, sd=21}
18. Nf3 {-7.74/11 0.068s, n=62120, sd=18}
Bg7 {+8.07/9 0.022s, n=16402, sd=11, White makes an illegal move: e1a1} 0-1