MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "787"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p1p1pppp/1p6/P2p4/2P5/5P1P/1P1PP1P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:24 +0000"]
[GameEndTime "2026-09-14T16:01:25 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+1.54/10 0.015s, n=13938, sd=13}
6. axb6 {-1.43/8 0.029s, n=17310, sd=13} cxb6 {+0.94/8 0.021s, n=12328, sd=16}
7. e4 {+0.01/9 0.018s, n=13708, sd=11} e5 {+0.81/9 0.037s, n=22402, sd=14}
8. Bxc4 {-0.85/9 0.015s, n=12336, sd=17} Qh4+ {+1.10/10 0.033s, n=19326, sd=22}
9. Kf1 {-0.92/9 0.024s, n=14101, sd=19} Bc5 {+0.56/9 0.029s, n=15802, sd=17}
10. Qe1 {-0.91/11 0.052s, n=29495, sd=20}
Qxe1+ {+1.08/10 0.079s, n=48659, sd=19}
11. Kxe1 {-1.02/9 0.019s, n=15875, sd=15} Ne7 {+0.82/10 0.023s, n=15711, sd=11}
12. Na3 {-1.07/10 0.042s, n=20705, sd=15} Nbc6 {+1.04/9 0.025s, n=14561, sd=12}
13. Ne2 {-1.09/9 0.028s, n=15517, sd=14} Nb4 {+1.25/10 0.042s, n=26153, sd=16}
14. Nc3 {-0.94/9 0.039s, n=20507, sd=17} Be6 {+1.64/11 0.033s, n=24521, sd=15}
15. Bxe6 {-1.44/10 0.027s, n=17716, sd=15}
fxe6 {+1.57/12 0.019s, n=16385, sd=21} 16. Na4 {-1.37/11 0.022s, n=12480, sd=11}
Bd4 {+1.92/11 0.052s, n=28758, sd=18}
17. Ke2 {-1.30/10 0.042s, n=26250, sd=21, Black makes an illegal move: e8a8} 1-0