Move

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c4 Bxd5 13. exd5 Nd4 14. O-O bxc4 15. Nxc4 Bg7
   
16. Bxf5 Nxf5 17. Qg4 Qc7
   (The critical line must be 17...Qh4 18.Nxd6+ Kd7 19.Qxf5+ Kxd6 20.Qxf7 with three pawns for the piece)
18. b3 Ne7 19. Qxg7 Rg8 20. Qxh7 Rd8 21. Rac1 Qd7 22. f4 Qg4 23. Ne3 Qg6 24. Qxg6 Nxg6 25. fxe5 Nxe5 26. Nc4 Rg6 27. Rc2 Rd7 28. a4 Rb7 29. Na5 Rb4 30. Rc8+ Ke7 31. Nc6+ Nxc6 32. Rxc6 Kd8 33. Rxa6 Rxb3 34. Ra8+ Ke7 35. Ra7+ Kf8 36. Raxf7+ Kg8 37. R7f3 Rb2 38. R3f2 Rb4 39. Ra2 Rg7 40. Rf6 Rb1+ 41. Kf2 Rc7 42. a5 Rcc1 43. Rf3 Ra1 44. Rxa1 Rxa1 45. Rf6 1-0