Ruy Lopez - Cozio defence - Paulsen variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6
White plays the king's pawn to e4. Black moves the king's pawn to e5. White develops the knight to f3.
Black develops the knight to c6. White develops the light-squared bishop to b5. Black jumps the knight to e7.
White jumps the knight to c3. Black moves the g-pawn to g6.