[Event "URS-20ch sf4"] [Site "Riga URS"] [Date "1952.??.??"] [EventDate "1952.05.00"] [Round "5"] [Result "0-1"] [White "Janis Klavins"] [Black "Viacheslav Ragozin"] [ECO "C86"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "80"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3 O-O 9. a4 Na5 10. Bc2 Be6 11. axb5 axb5 12. Na3 Nc4 13. b3 Nxa3 14. Bxa3 c5 15. Bb2 c4 16. Rxa8 Qxa8 17. Ra1 Qb7 18. b4 Ra8 19. d4 Rxa1+ 20. Bxa1 Bg4 21. d5 Qa8 22. Bb2 Bxf3 23. gxf3 Nh5 24. Bc1 Qa1 25. Qe1 Bg5 26. Bd2 Qxe1+ 27. Bxe1 Bc1 28. Bd1 Nf4 29. Bc2 f6 30. Kf1 Kf7 31. Bd1 Kg6 32. Bc2 Kg5 33. Bb1 Kh4 34. Bc2 Kh3 35. Kg1 h6 36. Bb1 h5 37. Bc2 Nd3 38. Kf1 Kxh2 39. Ke2 Kg2 40. Bxd3 cxd3+ 0-1