MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1144"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqk2r/pppp2pp/7n/4pp1P/2B5/b3P2N/PPPP1PP1/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:22:43 +0200"]
[GameEndTime "2026-09-14T16:22:44 +0200"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be7 {-0.68/9 0.017s, n=13538, sd=13} 6. d4 {+0.11/9 0.021s, n=17004, sd=15}
d5 {-0.40/10 0.023s, n=16087, sd=16} 7. Bb3 {+0.28/11 0.046s, n=27816, sd=18}
c6 {-0.28/11 0.026s, n=18799, sd=23} 8. c4 {+0.55/10 0.023s, n=16623, sd=17}
dxc4 {-0.35/10 0.040s, n=25259, sd=16} 9. Bxc4 {+0.72/10 0.041s, n=29544, sd=17}
Nd7 {-0.79/9 0.058s, n=40772, sd=17} 10. Nc3 {+0.93/10 0.039s, n=24660, sd=16}
b5 {-0.56/9 0.031s, n=15297, sd=16} 11. Bb3 {+0.85/10 0.040s, n=27150, sd=17}
a5 {-0.85/9 0.053s, n=33245, sd=15} 12. a3 {+0.95/10 0.022s, n=18000, sd=13}
Ba6 {-1.04/9 0.044s, n=27668, sd=15} 13. Qc2 {+1.19/9 0.016s, n=12156, sd=13}
b4 {-0.96/9 0.050s, n=33317, sd=14} 14. axb4 {+1.61/9 0.019s, n=13278, sd=11}
Bxb4 {-1.19/9 0.027s, n=18366, sd=16} 15. Bd2 {+1.73/10 0.028s, n=21620, sd=13}
Qe7 {-1.40/9 0.029s, n=19715, sd=14, White makes an illegal move: e1a1} 0-1