Queen's Gambit Declined - Albin counter-gambit - Alapin variation
1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2
White plays the queen's pawn to d4. Black advances the queen's pawn to d5. White moves the c-pawn to c4.
Black plays the king's pawn to e5. White captures on e5 with the queen's pawn. Black advances the queen's pawn to d4.
White develops the knight to f3. Black develops the knight to c6. White moves the knight to d2.