[Event "URS-ch20 Semifinal"]
[Site "Riga"]
[Date "1952.05.24"]
[Round "6"]
[White "Pasman, Marks"]
[Black "Koblencs, Aleksandrs"]
[Result "1/2-1/2"]
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O 7. Qe2 Nfd7 8. Rd1 Nb6 9. Bd3 Nc6 10. Na3 Bd7 11. b3 e5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. Bb2 Qf6 15. Bxe5 Qxe5 16. Nc4 Nxc4 17. Bxc4 Rad8 18. f4 Qf6 19. Bd5 Bc8 20. Rac1 Qb6 21. Kh1 Rd7 22. Bf3 Rfd8 23. h3 Rxd1+ 24. Rxd1 Rxd1+ 25. Qxd1 c5 26. Qd5 Qc7 27. Kg1 b6 28. Kf2 Kg7 29. Ke1 Be6 30. Qd3 f6 31. g4 h6 32. h4 Qd7 33. Qxd7+ Bxd7 34. Kd2 Kf7 35. Kc3 Be6 36. a3 Ke7 37. Be2 Kd6 38. Bf3 Bd7 39. Be2 Bc8 40. Bf3 Be6 1/2-1/2