MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "990"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/2p1pppp/5n2/pp1p2P1/3P4/4P2N/PPP2P1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:26 +0000"]
[GameEndTime "2026-09-14T13:38:27 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Ne4 {+0.11/8 0.025s, n=12334, sd=14}
6. Nd2 {-0.13/9 0.053s, n=24673, sd=15} Nd6 {+0.19/9 0.032s, n=15726, sd=14}
7. a4 {+0.24/10 0.026s, n=13930, sd=13} bxa4 {+0.13/10 0.043s, n=18359, sd=17}
8. c4 {+0.33/8 0.031s, n=13719, sd=13} dxc4 {-0.52/8 0.024s, n=15174, sd=13}
9. Bg2 {+0.37/8 0.018s, n=13441, sd=11} Ra6 {-0.34/9 0.029s, n=18771, sd=19}
10. Nxc4 {+0.45/10 0.027s, n=20315, sd=19}
Nxc4 {+0.03/11 0.027s, n=19923, sd=20}
11. Qxa4+ {+0.23/9 0.033s, n=18756, sd=17} Nd7 {+0.06/10 0.024s, n=18668, sd=18}
12. Qxc4 {-0.15/9 0.018s, n=14012, sd=18} e5 {+0.11/12 0.016s, n=13898, sd=20}
13. Bd2 {-0.24/9 0.024s, n=18043, sd=16} Bd6 {+0.10/11 0.018s, n=12004, sd=16}
14. Rxa5 {-0.27/10 0.027s, n=21242, sd=16}
Rxa5 {-0.05/12 0.027s, n=20929, sd=24}
15. Bxa5 {-0.64/8 0.016s, n=12553, sd=14, Black makes an illegal move: e8h8} 1-0