[Event "URS-ch20 Semifinal"]
[Site "Riga"]
[Date "1952.05.18"]
[Round "3"]
[White "Klavins, Janis"]
[Black "Pasman, Marks"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bd7 8. O-O Be7 9. Qf3 c5 10. Nf5 Bxf5 11. exf5 Nf6 12. Qc6+ Nd7 13. Nc3 O-O 14. Nd5 Ra7 15. Bf4 Nf6 16. Nxe7+ Qxe7 17. Rfe1 Qd7 18. Qxd7 Nxd7 19. Re7 Rd8 20. Rae1 Raa8 21. Bd2 Kf8 22. Ba5 Ra7 23. f3 Rb7 24. b3 Ra7 25. c4 Rb7 26. R1e3 h6 27. Kf2 Ra7 28. g4 Rb7 29. h4 Ra7 30. Kg3 Rb7 31. f4 d5 32. g5 dxc4 33. g6 fxg6 34. fxg6 Nf6 35. Rf7+ Kg8 36. Ree7 Re8 37. Rxg7+ Kh8 38. Bc3 Nh5+ 39. Kg4 Nxg7 40. Rxe8# 1-0