Philidor - Nimzovich - Rellstab variation
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5
White advances the king's pawn to e4. Black advances the king's pawn to e5. White develops the knight to f3.
Black advances the queen's pawn to d6. White plays the queen's pawn to d4. Black develops the knight to f6.
White captures on e5 with the queen's pawn. Black captures with the knight on e4. White moves the queen to d5.