7+2 • Rapid • Rated • MrCohenOS Arena
Checkmate • White is victorious
A04 Zukertort Opening: Black Mustang Defense
1. Nf3 Nc6 2. d4 Nf6 3. Bf4 d5 ... 19 moves









Member since 15 Jun 2026
Active
Game completion rate: 93%
Time spent playing: 2 hours and 3 minutes
Time featured on TV: 11 minutes