MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "715"]
[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 "r1bqkbnr/p1ppppp1/n7/1pP4p/1P6/2N5/P2PPPPP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:18 +0000"]
[GameEndTime "2026-09-14T14:53:19 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {-0.04/10 0.018s, n=17516, sd=16}
6. a3 {+0.03/9 0.016s, n=15135, sd=11} Nc6 {+0.05/9 0.022s, n=21153, sd=15}
7. d4 {+0.01/10 0.017s, n=16888, sd=13} a6 {-0.02/8 0.020s, n=14345, sd=13}
8. Nf3 {+0.01/9 0.017s, n=15887, sd=15} d5 {-0.20/8 0.013s, n=12057, sd=14}
9. cxd6 {-0.56/9 0.037s, n=32808, sd=14} cxd6 {+0.10/10 0.030s, n=22787, sd=16}
10. e4 {-0.51/10 0.015s, n=15179, sd=13} g6 {+0.70/8 0.022s, n=19878, sd=12}
11. a4 {-0.26/9 0.012s, n=12415, sd=15} b4 {+0.63/11 0.035s, n=32857, sd=20}
12. Nd5 {-0.61/8 0.017s, n=13792, sd=16} Bg7 {+0.76/10 0.031s, n=26768, sd=18}
13. Rb1 {-0.50/8 0.014s, n=13074, sd=15} Nf6 {+1.14/10 0.046s, n=36295, sd=18}
14. Nxf6+ {-1.00/8 0.027s, n=25257, sd=16} Bxf6 {+1.12/9 0.017s, n=15491, sd=7}
15. Be2 {-0.96/9 0.013s, n=12264, sd=13, Black makes an illegal move: e8h8} 1-0