[Event "Interzonal-05"]
[Site "Stockholm"]
[Date "1962.02.24"]
[Round "17"]
[White "Pomar Salamanca, Arturo"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e4 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. O-O Nd7 11. Qc2 Ne5 12. b3 Qf6 13. Bb2 Nf3+ 14. Kh1 Bg4 15. Qd3 Rfe8 16. h3 Ne5 17. Qe3 Bf3 18. Rae1 a5 19. Na4 c5 20. Kh2 Bxg2 21. Kxg2 Qe6 22. Qc3 Bf6 23. f4 Nd7 24. Qd2 Bxb2 25. Qxb2 Nb6 26. Nxb6 cxb6 27. a4 Ra7 28. Qd2 Rae7 29. Rf3 Qf6 30. Rfe3 h5 31. h4 Kg7 32. R1e2 Qd4 33. Qe1 f5 34. e5 dxe5 35. Rxe5 Rxe5 36. Rxe5 Qb2+ 37. Kh3 Rxe5 38. fxe5 Kf7 39. Qh1 Qxe5 40. Qb7+ Qe7 41. Qxb6 1/2-1/2