Hi! I'm Coach John Mark, a passionate chess coach specializing in personalized opening preparation. Tell me the opening you want to learn, give me time to prepare, and I'll create a comprehensive lesson tailored to your goals. I cover main lines, common traps, middlegame plans, pawn structures, and practical strategies to help you play with confidence. Whether you're a beginner or an improving player, I'm here to help you master your chosen opening.... Lee más