MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "261"]
[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 "rnbqkbnr/1p1ppppp/2p5/8/2P1Q3/p3P3/PP1P1PPP/RNBK1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:19 +0000"]
[GameEndTime "2026-09-14T14:50:20 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+1.15/7 0.015s, n=14150, sd=12}
6. Qc2 {-0.84/9 0.023s, n=19207, sd=12} e5 {+0.98/9 0.014s, n=13931, sd=13}
7. Ke1 {-0.92/9 0.018s, n=14592, sd=14} d5 {+0.83/9 0.015s, n=13549, sd=14}
8. bxa3 {-1.15/9 0.037s, n=33338, sd=14} d4 {+1.04/11 0.011s, n=12307, sd=16}
9. Be2 {-1.26/10 0.027s, n=23278, sd=17} c5 {+1.42/8 0.015s, n=13233, sd=12}
10. d3 {-1.23/10 0.022s, n=20485, sd=14} Nc6 {+1.31/9 0.023s, n=14209, sd=13}
11. Nd2 {-1.35/9 0.018s, n=16918, sd=15} dxe3 {+1.32/9 0.016s, n=12454, sd=14}
12. fxe3 {-0.88/10 0.017s, n=15912, sd=16} Be7 {+1.35/9 0.017s, n=13581, sd=16}
13. Nb1 {-1.37/9 0.014s, n=13767, sd=15} Ng4 {+1.30/10 0.052s, n=34645, sd=16}
14. Nc3 {-1.08/9 0.032s, n=25999, sd=14, Black makes an illegal move: e8h8} 1-0