Queen's Gambit Declined - Albin counter-gambit - Lasker trap
1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3
White pushes the queen's pawn to d4. Black advances the queen's pawn to d5. White advances the c-pawn to c4.
Black moves the king's pawn to e5. White captures on e5 with the queen's pawn. Black pushes the queen's pawn to d4.
White moves the king's pawn to e3. Black develops the dark-squared bishop to b4, giving check. White develops the dark-squared bishop to d2.
Black captures on e3 with the queen's pawn.