MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2488"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/pp1pppp1/7p/2p3N1/1P1B4/8/P1PPPPPP/RN1QKB1R b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:15:26 +0200"]
[GameEndTime "2026-09-14T17:15:27 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+7.83/10 0.036s, n=20821, sd=14}
6. Nf3 {-7.64/9 0.018s, n=16178, sd=14} e5 {+7.45/9 0.032s, n=26408, sd=15}
7. Nxe5 {-7.20/9 0.033s, n=23361, sd=13} Nc6 {+7.04/9 0.022s, n=17974, sd=13}
8. Nxc6 {-7.06/10 0.028s, n=20745, sd=17} dxc6 {+7.25/9 0.019s, n=15648, sd=12}
9. c3 {-7.17/10 0.022s, n=18516, sd=14} Nf6 {+7.18/9 0.023s, n=18138, sd=12}
10. b5 {-6.98/10 0.023s, n=20004, sd=12} dxc3 {+7.12/9 0.022s, n=16670, sd=13}
11. Nxc3 {-6.88/9 0.027s, n=16845, sd=15} cxb5 {+7.01/10 0.019s, n=15408, sd=17}
12. Nxb5 {-6.88/10 0.013s, n=12179, sd=16} a6 {+6.96/10 0.019s, n=16691, sd=13}
13. Nc3 {-6.87/9 0.031s, n=23042, sd=12} Be6 {+7.06/8 0.014s, n=12246, sd=13}
14. g3 {-6.88/9 0.016s, n=13687, sd=12} Rc8 {+6.49/8 0.031s, n=23043, sd=13}
15. Bg2 {-6.78/9 0.016s, n=12586, sd=14} Rc7 {+6.45/8 0.023s, n=17885, sd=11}
16. Qa4+ {-6.37/9 0.048s, n=32799, sd=14} Bd7 {+6.84/9 0.029s, n=19621, sd=15}
17. Qb3 {-6.49/9 0.038s, n=27368, sd=15} b5 {+6.74/9 0.026s, n=20215, sd=13}
18. Nd5 {-6.41/8 0.017s, n=14434, sd=12} Nxd5 {+6.96/10 0.019s, n=15895, sd=15}
19. Bxd5 {-6.56/9 0.036s, n=27517, sd=16} Bh3 {+6.74/10 0.028s, n=20693, sd=14}
20. e3 {-6.95/9 0.037s, n=27453, sd=17} Bd6 {+6.83/10 0.024s, n=17623, sd=18}
21. f3 {-7.09/9 0.039s, n=28314, sd=14, Black makes an illegal move: e8h8} 1-0