MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2929"]
[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 "rnbqkbn1/p1pp1ppr/4p2p/1p6/1P1P1B2/8/P1P1PPPP/RN1QKBNR b KQq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:03:25 +0200"]
[GameEndTime "2026-09-14T17:03:26 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4+ {+0.82/10 0.055s, n=30717, sd=18}
6. c3 {-0.55/9 0.033s, n=22264, sd=14} Ba5 {+0.64/9 0.035s, n=24487, sd=20}
7. e4 {-0.22/10 0.048s, n=33071, sd=18} b4 {+0.39/7 0.024s, n=14685, sd=10}
8. c4 {-0.12/9 0.024s, n=14631, sd=13} c5 {+0.64/9 0.037s, n=25655, sd=16}
9. Bd6 {-0.24/9 0.017s, n=13241, sd=12} cxd4 {+0.22/10 0.033s, n=24240, sd=16}
10. c5 {-0.37/9 0.029s, n=21520, sd=15} Bc7 {+0.48/11 0.023s, n=18076, sd=16}
11. Nf3 {-0.62/9 0.023s, n=17577, sd=15} Bb7 {+0.54/9 0.022s, n=14332, sd=15}
12. Nbd2 {-0.38/10 0.021s, n=15551, sd=16} Bxd6 {-0.10/8 0.023s, n=13455, sd=14}
13. cxd6 {-0.14/11 0.019s, n=15353, sd=17} Nf6 {+0.14/9 0.028s, n=14181, sd=12}
14. Nxd4 {-0.38/10 0.045s, n=22541, sd=18} Nc6 {+0.03/10 0.018s, n=13060, sd=17}
15. Nb5 {-0.14/10 0.021s, n=14611, sd=17} Kf8 {+0.33/11 0.043s, n=31389, sd=19}
16. Nc7 {-0.12/11 0.034s, n=14936, sd=9} Rb8 {+0.43/9 0.034s, n=24217, sd=15}
17. a3 {-0.40/9 0.058s, n=39918, sd=16} Kg8 {+0.17/8 0.022s, n=16500, sd=10}
18. axb4 {-0.68/10 0.026s, n=20080, sd=16} Nxb4 {+1.52/9 0.017s, n=13527, sd=12}
19. Qb1 {-0.94/10 0.036s, n=24826, sd=17} Bc6 {+1.89/10 0.032s, n=24084, sd=15}
20. Bb5 {-1.61/9 0.032s, n=20400, sd=14} Ne8 {+1.44/11 0.025s, n=19339, sd=18}
21. Nxe8 {-1.59/10 0.024s, n=16645, sd=14}
Rxb5 {+1.47/11 0.020s, n=15156, sd=24} 22. Nc7 {-1.89/9 0.014s, n=12056, sd=15}
Rb8 {+1.65/12 0.053s, n=40044, sd=20, White makes an illegal move: e1h1} 0-1