[Event "Olympiad-33"]
[Site "Elista"]
[Date "1998.09.29"]
[Round "1(1)"]
[White "Efimov, Igor"]
[Black "Chavez, Hector Eduardo"]
[Result "1-0"]
[WhiteElo "2530"]
[BlackElo "2070"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Be7 6. Bb2 O-O 7. d4 Nbd7 8. Bd3 Re8 9. Qc2 h6 10. O-O c5 11. cxd5 exd5 12. Rfd1 cxd4 13. Nxd4 Ne5 14. Bb5 Rf8 15. Nf5 Nc6 16. Nxe7+ Qxe7 17. Nxd5 Nxd5 18. Rxd5 Be6 19. Rc5 Rfd8 20. Rc1 Rac8 21. Qc3 f6 22. Bxc6 Rxc6 23. Rxc6 bxc6 24. Qxc6 Rd2 25. Bd4 Rxa2 26. b4 Qf7 27. Qa8+ Kh7 28. Qe4+ Kg8 29. h3 Ra4 30. Rc6 Bd7 31. Rc7 Rxb4 32. Qa8+ Qe8 33. Qxa7 Ra4 34. Qb7 Rxd4 35. exd4 Qe1+ 36. Kh2 Qxf2 37. Qb8+ 1-0