[Event "Las Palmas-01"]
[Site "Las Palmas"]
[Date "1972.05.31"]
[Round "3"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qa5 12. Qc2 e5 13. Be3 exd4 14. Bxd4 Nxd4 15. cxd4 Bf5 16. Qb3 Be4 17. Ne5 Bd5 18. Nd7 Bxc4 19. Nxf6+ gxf6 20. Qxc4 Rac8 21. Qb3 b6 22. Qf3 Kg7 23. Rae1 Rfd8 24. Re4 h5 25. h4 Qd5 26. Rfe1 Rc4 27. Qg3+ Kf8 28. Qf4 Kg7 29. R1e3 Rc1+ 30. Kh2 Rc6 31. Rg3+ Kh7 32. Re7 a5 33. Qe3 Rcd6 34. Qd3+ Kh8 35. Qe2 Kh7 36. Qc2+ Kh8 37. Rg6 Rg8 38. Rh6+ Kg7 39. Rh7+ Kf8 40. Rhxf7+ Qxf7 41. Rxf7+ Kxf7 42. Qc7+ Ke6 43. Qc4+ Rd5 44. Qc6+ Rd6 45. d5+ Ke7 46. Qc7+ Rd7 47. d6+ 1-0