Alekhine's defence - modern - Panov variation
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3
White plays the king's pawn to e4. Black develops the knight to f6. White advances the king's pawn to e5.
Black transfers the knight to d5. White plays the queen's pawn to d4. Black pushes the queen's pawn to d6.
White develops the knight to f3. Black develops the light-squared bishop to g4. White pushes the h-pawn to h3.