MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "249"]
[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 "rnbqkbnr/4pppp/p1p5/1p1p2N1/1P6/P2P4/2P1PPPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:06 +0000"]
[GameEndTime "2026-09-14T16:07:06 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.80/9 0.014s, n=13590, sd=17}
6. bxa5 {-1.05/9 0.026s, n=19323, sd=14} Qxa5+ {+1.08/10 0.022s, n=20897, sd=15}
7. Bd2 {-0.52/9 0.038s, n=32891, sd=16} Qc7 {+1.28/10 0.012s, n=12186, sd=17}
8. c4 {-1.00/9 0.016s, n=15836, sd=16} bxc4 {+1.13/10 0.017s, n=14915, sd=17}
9. dxc4 {-1.10/10 0.014s, n=14675, sd=16} e6 {+1.15/11 0.032s, n=30376, sd=20}
10. Nf3 {-1.01/9 0.020s, n=20891, sd=17} Nd7 {+1.04/9 0.022s, n=15731, sd=14}
11. cxd5 {-0.87/9 0.014s, n=12599, sd=12} exd5 {+1.00/11 0.014s, n=14394, sd=14}
12. e3 {-0.92/9 0.014s, n=12675, sd=18} Ngf6 {+0.95/10 0.027s, n=24055, sd=14}
13. Be2 {-1.03/10 0.014s, n=13075, sd=13} Bd6 {+0.93/10 0.022s, n=13949, sd=16}
14. Bc3 {-0.92/9 0.016s, n=14035, sd=15}
Ne4 {+1.02/10 0.015s, n=14743, sd=17, White makes an illegal move: e1h1} 0-1