Alekhine's defence - four pawns attack - 6...Nc6
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6
White advances the king's pawn to e4. Black develops the knight to f6. White advances the king's pawn to e5.
Black moves the knight to d5. White pushes the queen's pawn to d4. Black pushes the queen's pawn to d6.
White moves the c-pawn to c4. Black jumps the knight to b6. White moves the f-pawn to f4.
Black captures on e5 with the queen's pawn. White captures on e5 with the f-pawn. Black transfers the knight to c6.