[Event "URS-ch24 Semifinal"]
[Site "Kharkov"]
[Date "1956.11.??"]
[Round "?"]
[White "Kholmov, Ratmir D"]
[Black "Klavins, Janis"]
[Result "0-1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. cxd5 exd5 9. Qc2 c5 10. Nh4 Nc6 11. Nf5 d4 12. Bxc6 Bxc6 13. Nxd4 Bb7 14. Nf3 Qd7 15. Ne5 Qh3 16. f3 Bd6 17. Rf2 Rfe8 18. Nd3 Re6 19. Nc3 Ng4 20. Rg2 c4 21. bxc4 Rg6 22. Nd1 Bxf3 23. exf3 Nxh2 24. Ne5 Rxg3 25. Ne3 Bxe5 26. Bxe5 Nxf3+ 27. Kf1 Rxg2 28. Nxg2 Nxe5 29. Re1 Nf3 30. Re3 Rd8 31. Kf2 Nd4 32. Qa4 Qf5+ 33. Kg3 Qg5+ 34. Kh2 Ne6 35. d4 h6 36. d5 Nf4 37. Re8+ Rxe8 38. Qxe8+ Kh7 39. Qe4+ Ng6 40. Kg1 Qe5 41. Qf3 Qd4+ 42. Kh2 Qxc4 43. Qxf7 Qxa2 44. Kg3 a5 45. Ne3 Qb3 46. Kf2 a4 47. Qf5 Qb2+ 48. Nc2 Qf6 49. Qxf6 gxf6 50. d6 Ne5 51. Kg3 0-1