[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Tringov, Georgi Petrov"]
[Black "Raaste, Eero J"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2335"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Re1 Qc7 9. c3 Bd7 10. exd5 exd5 11. Nb3 Bg4 12. d4 c4 13. Nbd2 f5 14. h3 Bh5 15. b3 b5 16. Nf1 Rae8 17. Bd2 h6 18. bxc4 bxc4 19. Qa4 f4 20. g4 Bg6 21. Bc1 Bd3 22. Ba3 Kh7 23. N1d2 Nc8 24. Bc5 Bxc5 25. dxc5 Ne5 26. Qb5 Re7 27. Nxe5 Rxe5 28. Nf3 Rxe1+ 29. Rxe1 Be4 30. Nd4 f3 31. Ne6 Qf7 32. Nxf8+ Qxf8 33. Bf1 h5 34. Bxc4 hxg4 35. Bd3 gxh3 36. Bxe4+ dxe4 37. Qd7 Qxc5 38. Qxh3+ Kg8 39. Rxe4 Nd6 40. Qe6+ Nf7 41. Rf4 1-0