[Event "Mexico City UNAM sim2"]
[Site "Mexico City"]
[Date "2010.11.18"]
[Round "1"]
[White "Karpov, Anatoly"]
[Black "Sanchez Guzman, Tania"]
[Result "1-0"]
[WhiteElo "2619"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. d4 exd4 5. Qxd4 Be7 6. Bg2 d6 7. Bf4 Qb6 8. Qd2 O-O 9. Nf3
Be6 10. b3 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. O-O Bf6 14. Be3 Qd8 15. Rad1 Qe7 16. Rfe1
Nd7 17. Bd4 Rfd8 18. e4 Be6 19. Qf4 Bxd4 20. Nxd4 Nf6 21. h3 h6 22. Qe3 Rd7 23. Nxe6 Qxe6
24. Rxd7 Qxd7 25. e5 Nd5 26. Rd1 Nxe3 27. Rxd7 Nxg2 28. Kxg2 b6 29. f4 Kf8 30. Kf3 a5 31.
Rb7 Ra6 32. Ke4 a4 33. b4 a3 34. Kd3 c5 35. bxc5 bxc5 36. Kc4 Ra5 37. h4 h5 38. Rb5 Ra4+
39. Kxc5 Ke7 40. Kd5 Ra8 41. Rb7+ Ke8 42. Ke4 g6 43. Kf3 Ra4 44. g4 hxg4+ 45. Kxg4 Rd4 46.
Rb3 Ra4 47. Kg5 Ra6 48. Rb4 Ke7 49. Rb7+ Ke6 50. Rc7 Rb6 51. Ra7 Rb2 52. Ra6+ Ke7 53. Rxa3
Rg2+ 54. Kh6 Rh2 55. Kg7 Rxh4 56. Ra7+ Ke6 57. Rxf7 Rh3 58. Rf6+ Ke7 59. Kxg6 Ra3 60. Kf5
Rxa2 61. Ke4 1-0