Chigaev,M vs Tran Thanh Tu

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 Qe7 9. Qc2 a6 10. Rad1 h6 11. Nd5 Nxd5 12. cxd5 exd4 13. Bxd4 Nf6 14. Rfe1 c5 15. dxc6 bxc6 16. e5 dxe5 17. Bc5 Qe8 18. Bxf8 Bxf8 19. Bc4 e4 20. Nd4 c5 21. Ne2 Bb7 22. Nc3 Qe5 23. Bxf7+ Kg7 24. Qb3 Rb8 25. Qe6 Qg5 26. h4 Qxh4 27. Qe5 Ra8 28. Be6 Bc6 29. Bd7 Bb7 30. Qc7 Ra7 31. Bc6+ Kh8 32. Qd8 Ra8 33. Qc7 Ng4 34. Qg3 Qxg3 35. fxg3 Bxc6 36. Nxe4 c4 37. Nd6 Kg7 38. Re6 Ra7 39. Rd4 Nf6 40. Kf1 Re7 41. Rxe7+ Bxe7 42. Rxc4 Bd5 43. Rc7 Kf8 44. Nc8 Bd8 45. Ra7 Be6 46. Nd6 Be7 47. Ra8+ Kg7 48. Ne8+ Nxe8 49. Rxe8 Kf7 50. Ra8 Bxa2 51. Kf2 Bc4 52. Ke3 Bb5 53. Rb8 Bc5+ 54. Ke4 Ke6 55. Rg8 Bc6+ 56. Kd3 Kf5 57. Rc8 Bb5+ 58. Kd2 Bd6 59. Ke3 Bxg3 60. Rc5+ Kg4 61. Rc8 Bf4+ 62. Ke4 g5 63. Rh8 h5 64. b4 Bc6+ 65. Kd4 Bxg2 66. Rh6 Bf1