MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "926"]
[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 "r1bqkb1r/p1pp1ppp/n3p2n/1p6/PP6/2N4N/2PPPPPP/1RBQKB1R b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:59 +0000"]
[GameEndTime "2026-09-14T14:54:00 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+0.27/9 0.017s, n=17781, sd=16}
6. Nxa4 {-0.41/9 0.019s, n=19172, sd=14} Nxb4 {+0.05/9 0.015s, n=12900, sd=14}
7. d4 {-0.39/9 0.012s, n=12074, sd=16} Rb8 {+0.14/9 0.022s, n=21291, sd=13}
8. c3 {+0.20/11 0.020s, n=18953, sd=20} Nc6 {-0.04/11 0.014s, n=13569, sd=20}
9. Rxb8 {-0.20/10 0.018s, n=18284, sd=17} Nxb8 {-0.15/10 0.016s, n=15095, sd=17}
10. e4 {-0.09/9 0.017s, n=15792, sd=15} d5 {+0.22/10 0.034s, n=34063, sd=18}
11. Qb3 {+0.62/11 0.014s, n=14228, sd=16} Bd7 {-0.14/10 0.022s, n=20909, sd=18}
12. Bg5 {+0.37/9 0.017s, n=16980, sd=14} Qc8 {-0.42/9 0.012s, n=12074, sd=13}
13. exd5 {+0.27/9 0.015s, n=16006, sd=14} exd5 {-0.21/10 0.021s, n=20677, sd=17}
14. Nf4 {+0.39/10 0.012s, n=12196, sd=16} Bd6 {+0.01/10 0.024s, n=23239, sd=16}
15. Bxh6 {+0.43/9 0.021s, n=20123, sd=14, Black makes an illegal move: e8h8} 1-0