7+2 • Rapid • Rated • MrCohenOS Arena
Checkmate • White is victorious
A04 Zukertort Opening: Black Mustang Defense
1. Nf3 Nc6 2. c3 Nf6 3. d4 b6 ... 48 moves







Member since 18 Nov 2025
Active
Game completion rate: 100%
Time spent playing: 8 hours and 11 minutes
Time featured on TV: 39 minutes