MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1495"]
[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 "rnbqkb1r/p2ppppp/2p2n2/1p6/1PP5/4PP2/P2P2PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:12 +0000"]
[GameEndTime "2026-09-14T13:40:13 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+0.15/9 0.020s, n=16185, sd=14} cxb5 {-0.37/9 0.028s, n=21834, sd=13}
6. Bxb5 {0.00/11 0.026s, n=19976, sd=14} e6 {-0.82/9 0.024s, n=15386, sd=11}
7. a3 {+0.72/10 0.029s, n=20527, sd=15} a5 {-0.67/10 0.017s, n=13016, sd=20}
8. bxa5 {+0.71/9 0.029s, n=21330, sd=14} Qxa5 {-0.65/9 0.022s, n=14071, sd=16}
9. a4 {+0.82/9 0.019s, n=13872, sd=15} Nd5 {-0.68/10 0.035s, n=24607, sd=16}
10. Kf2 {+0.81/9 0.019s, n=14254, sd=13} Be7 {-0.69/9 0.026s, n=15055, sd=13}
11. Ba3 {+0.69/10 0.033s, n=22283, sd=17} Ba6 {-0.73/10 0.059s, n=39361, sd=16}
12. Bxe7 {+0.89/9 0.019s, n=14061, sd=15} Bxb5 {-0.56/9 0.022s, n=15987, sd=13}
13. Bd6 {+0.43/10 0.022s, n=17406, sd=17} Bxa4 {-0.44/10 0.023s, n=16135, sd=16}
14. Qc1 {+0.26/11 0.039s, n=29578, sd=18} Na6 {-0.67/9 0.028s, n=21284, sd=14}
15. Nc3 {+1.17/11 0.022s, n=17391, sd=12} Qb6 {-1.29/10 0.020s, n=16319, sd=15}
16. Rxa4 {+1.57/10 0.015s, n=14324, sd=17}
Qxd6 {-1.46/12 0.012s, n=12683, sd=16}
17. Nxd5 {+1.34/10 0.026s, n=22044, sd=16}
exd5 {-1.29/11 0.018s, n=18344, sd=16}
18. Ne2 {+1.30/11 0.031s, n=27040, sd=19, Black makes an illegal move: e8h8} 1-0