[Event "Olympiad-30"]
[Site "Manila"]
[Date "1992.06.22"]
[Round "13(3)"]
[White "De Guzman, Ricardo"]
[Black "Grivas, Efstratios"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2465"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e3 d6 6. Bd3 Nbd7 7. O-O c5 8. c3 b6 9. a4 a6 10. b4 Bb7 11. Qb3 cxd4 12. cxd4 Rc8 13. Rac1 Rxc1 14. Rxc1 Qb8 15. e4 Rc8 16. Re1 e6 17. h3 Qc7 18. Nb1 d5 19. e5 Ne4 20. Be3 Bf8 21. Nh2 Qd8 22. Rc1 Rxc1+ 23. Bxc1 f5 24. Nf3 Be7 25. b5 a5 26. Ba3 Nf8 27. Bxe7 Qxe7 28. Qc2 h6 29. Nh2 Ng5 30. Qc3 Nf7 31. Qa3 Qxa3 32. Nxa3 g5 33. Nc2 Kg7 34. g3 Ng6 35. Be2 Bc8 36. Nf1 Bd7 37. Nfe3 Ne7 38. Ng2 Nh8 39. f4 Nhg6 40. Kf2 gxf4 41. gxf4 Be8 42. Nce3 Bd7 43. Kg3 Be8 44. Ne1 Nf8 45. Nd3 Nd7 46. Nf2 Bf7 1/2-1/2