[Event "Skopje ol (Men) prel"] [Site "Skopje"] [Date "1972.??.??"] [Round "6"] [White "Kortschnoj, Viktor"] [Black "Belliard, Luis"] [Result "1-0"] [WhiteElo "2640"] [BlackElo "2200"] [ECO "D53"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qb3 c6 8. O-O-O dxc4 9. Qxc4 O-O 10. e4 b5 11. Qd3 Qa5 12. e5 Be7 13. Kb1 b4 14. Ne4 Ba6 15. Qc2 Bxf1 16. Rhxf1 Rd8 17. Rc1 Qb5 18. Qc4 Qd5 19. Nc5 a5 20. Rc2 Qxc4 21. Rxc4 Ra7 22. Rfc1 Rd5 23. Na4 Rb5 24. Kc2 Rd7 25. Kd3 Rdd5 26. g4 f6 27. Ke4 Kf7 28. h3 Ke8 29. b3 Kd7 30. Nb2 Ke8 31. Nd3 Kf7 32. h4 Rd8 33. h5 Rbd5 34. R4c2 Rc8 35. Nf4 Rd7 36. Ng6 Bd8 37. Ng1 Bb6 38. Ne2 Rcd8 39. Rc4 Ba7 40. f4 Kg8 41. Nh4 c5 42. f5 exf5+ 43. gxf5 fxe5 44. dxe5 Rd2 45. R1c2 Nc6 46. Nf3 Rd1 47. Rc1 a4 48. bxa4 R1d3 49. Rxc5 Bxc5 50. Rxc5 Ne7 51. f6 gxf6 52. exf6 Nc8 53. Ne5 Rd2 54. Ke3 R2d6 55. f7+ Kg7 56. Nf4 Ne7 57. a5 Nd5+ 58. Rxd5 Rxd5 59. Ne6+ Kf6 60. Nxd8 Rxd8 61. f8=Q+ Rxf8 62. Nd7+ 1-0

[Event "Siegen olm"] [Site "Siegen"] [Date "1970.??.??"] [Round "8"] [White "Belliard, Luis"] [Black "Spassky, Boris"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "D27"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qd3 O-O 10. Rd1 cxd4 11. Nxd4 Ne5 12. Qe2 Nxc4 13. Qxc4 Bd7 14. e4 Qa5 15. Qe2 Rfd8 16. e5 Ne8 17. Bf4 Rac8 18. Rd3 Qb4 19. Rad1 Bxa4 20. Nxa4 Qxa4 21. Qh5 g6 22. Qh6 Bf8 23. Qg5 Rd5 24. h4 Bg7 25. h5 Rcd8 26. hxg6 hxg6 27. b3 Qa5 28. Qe7 Qc7 29. Qh4 R8d7 30. Rc1 Qd8 31. Bg5 Qb8 32. Rh3 Qxe5 33. Qh7+ Kf8 34. Nxe6+ Qxe6 35. Re3 Rd1+ 36. Kh2 Qd6+ 37. f4 Rxc1 38. Kg3 Nf6 0-1