Sicilian - Najdorf - Poisoned pawn variation
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3
White pushes the king's pawn to e4. Black moves the c-pawn to c5. White develops the knight to f3.
Black pushes the queen's pawn to d6. White plays the queen's pawn to d4. Black captures on d4 with the c-pawn.
White captures with the knight on d4. Black develops the knight to f6. White moves the knight to c3.
Black plays the a-pawn to a6. White develops the dark-squared bishop to g5. Black plays the king's pawn to e6.
White moves the f-pawn to f4. Black places the queen to b6. White places the queen to d2.
Black captures with the queen on b2. White moves the rook to b1. Black places the queen to a3.