[Event "wch u18b"] [Site "Singapore SIN"] [Date "1990.06.??"] [EventDate "1990.06.00"] [Round "1"] [Result "1-0"] [White "Carlos Pereira Santos"] [Black "Hendra Andreas"] [ECO "D51"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "104"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Qc2 h6 9. Bf4 Nh5 10. Bg3 O-O 11. Nf3 Re8 12. Be5 Nhf6 13. Bf4 Nh5 14. Be5 Nhf6 15. h3 Nxe5 16. Nxe5 Bd6 17. Nf3 Qe7 18. O-O-O b5 19. g4 b4 20. Na4 Ne4 21. Bxe4 dxe4 22. Nd2 Ba6 23. Nc4 Bb5 24. Nxd6 Qxd6 25. Nc5 Qd5 26. Kb1 a5 27. Rc1 a4 28. Qd2 Reb8 29. Qxb4 Bd3+ 30. Nxd3 Rxb4 31. Nxb4 Qb5 32. a3 Rc8 33. Rc5 Qe2 34. Nxc6 Kh7 35. Ne5 Rxc5 36. dxc5 f6 37. c6 fxe5 38. Rc1 Qd3+ 39. Ka1 Qd8 40. c7 Qc8 41. Rc6 Kg8 42. b4 axb3 43. Kb2 Kf7 44. a4 Ke7 45. a5 Kd7 46. Rc3 g5 47. Rc1 Kd6 48. a6 Qxa6 49. c8=Q Qa2+ 50. Kc3 Qa5+ 51. Kxb3 Qb5+ 52. Kc3 Qa5+ 1-0