Fernandez Siles,L vs Tsvetkov,Andrey

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 g6 7. c3 Bh6 8. Bc2 Ne5 9. h3 O-O 10. Qe2 Qc7 11. d3 Bxc1 12. Rxc1 b5 13. Nbd2 Bb7 14. Nf1 Rac8 15. N3h2 c4 16. d4 Nd3 17. Bxd3 cxd3 18. Qxd3 Nxe4 19. Re1 Qc4 20. Qe3 Rfe8 21. Qh6 Qd5 22. Ne3 Qg5 23. Qxg5 Nxg5 24. f3 h5 25. h4 Ne6 26. g3 b4 27. Rac1 bxc3 28. bxc3 Rc7 29. d5 Nc5 30. Rb1 Rec8 31. c4 a5 32. Rb5 a4 33. Ra5 Ra8 34. Rxa8+ Bxa8 35. f4 Bb7 36. f5 Nd3 37. Rb1 Ba6 38. fxg6 fxg6 39. Rb8+ Kg7 40. Nf3 Rc8 41. Rxc8 Bxc8 42. Nd4 Kf6 43. Nc6 Ba6 44. Kf1 a3 45. Ke2 Nc1+ 46. Kd2 Nxa2 47. Nb8 Nb4 48. Kc3 a2 49. Kb2 Bc8 50. Nc6 Nxc6 51. dxc6 e6 52. Kxa2 Ke5 53. Kb3 Kd4 54. Nc2+ Kc5 55. Ne3 Kxc6 56. Kb4 e5 57. Nd5 Kd7 58. Kb5 Bb7 59. Ne3 Ke6 60. Kb6 Be4 61. Kc7 d5 62. c5 d4