MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "608"]
[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 "rnbqkbnr/pp1pppp1/7p/2p5/3P2PP/7N/PPP1PP1R/RNBQKB2 b Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:35:47 +0200"]
[GameEndTime "2026-09-14T15:35:48 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+2.31/10 0.033s, n=21710, sd=15}
6. Qxd4 {-2.33/9 0.029s, n=19872, sd=15} Nc6 {+2.66/10 0.033s, n=25338, sd=15}
7. Qa4 {-2.52/9 0.024s, n=16585, sd=13} d5 {+2.36/9 0.021s, n=16440, sd=15}
8. c3 {-2.53/9 0.020s, n=14463, sd=14} e6 {+2.74/10 0.037s, n=26475, sd=14}
9. g5 {-2.52/9 0.017s, n=14336, sd=15} Bd6 {+2.89/10 0.021s, n=17586, sd=16}
10. Rh1 {-2.94/8 0.029s, n=17289, sd=11} Bd7 {+3.16/10 0.035s, n=27021, sd=13}
11. Bg2 {-2.80/8 0.015s, n=12235, sd=11} Nge7 {+3.12/10 0.014s, n=12049, sd=15}
12. h5 {-3.16/10 0.034s, n=24356, sd=16} Ne5 {+3.13/10 0.022s, n=18431, sd=19}
13. Qb3 {-3.39/9 0.018s, n=14891, sd=15} Qc7 {+2.93/8 0.020s, n=14685, sd=12}
14. Nd2 {-3.27/10 0.041s, n=27786, sd=17} a6 {+3.34/9 0.021s, n=17145, sd=15}
15. Nf3 {-2.95/10 0.017s, n=13547, sd=14} Ng4 {+3.08/9 0.025s, n=17894, sd=12}
16. Nd4 {-3.26/10 0.059s, n=40444, sd=19} e5 {+3.28/10 0.017s, n=14559, sd=14}
17. Nc2 {-2.81/11 0.020s, n=17709, sd=17} e4 {+3.03/9 0.019s, n=16667, sd=18}
18. Ne3 {-2.47/9 0.018s, n=14446, sd=14} Nxe3 {+2.31/10 0.058s, n=43859, sd=17}
19. Bxe3 {-3.48/11 0.016s, n=15071, sd=19}
hxg5 {+2.79/11 0.021s, n=17790, sd=25}
20. Nxg5 {-3.26/10 0.023s, n=18114, sd=18} f6 {+3.30/9 0.014s, n=13038, sd=15}
21. Nxe4 {-2.94/11 0.031s, n=18077, sd=22}
dxe4 {+3.57/10 0.034s, n=25341, sd=20}
22. Bxe4 {-2.99/10 0.022s, n=19879, sd=21} Bc6 {+2.95/11 0.013s, n=14255, sd=20}
23. Bxc6+ {-3.23/9 0.014s, n=13501, sd=21}
Qxc6 {+3.31/10 0.012s, n=13373, sd=21, White makes an illegal move: e1a1} 0-1