[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.14"]
[Round "4"]
[White "Smyslov, Vassily V"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 a5 8. a3 a4 9. Nxa4 dxc4 10. Qc2 Qd8 11. Nc3 b5 12. Rd1 Nd7 13. g3 Be7 14. Bg2 Bb7 15. O-O O-O 16. e4 Qb6 17. d5 cxd5 18. exd5 exd5 19. Nxd5 Bxd5 20. Rxd5 Nc5 21. Ne5 Rac8 22. Rfd1 Qe6 23. Bf3 Rcd8 24. Qe2 Rfe8 25. Bg4 f5 26. Bh5 Rxd5 27. Rxd5 Qxd5 28. Bxe8 Qe4 29. Qxe4 Nxe4 30. Bxb5 c3 31. bxc3 Bxa3 32. c4 Bc5 33. Nd3 Bd4 34. Kg2 Kf7 35. Bc6 Nc5 36. Nf4 g5 37. Ne2 Be5 38. f4 Bb8 39. fxg5 hxg5 40. h4 gxh4 41. gxh4 Kf6 42. Nc3 Ke5 43. Bd5 Bd6 44. Kf3 Be7 45. h5 Bg5 46. Ke2 Nd7 47. Nb5 Nf6 48. Bf3 Nd7 49. Kd3 Nc5+ 50. Kc3 f4 51. Na7 Ne4+ 52. Kd3 Nc5+ 53. Ke2 Kd4 54. Bd5 Nd7 55. Nb5+ Ke5 56. Kf3 Nf6 57. Bf7 Nd7 58. Kg4 Bh6 59. Bg6 Nf6+ 60. Kh4 Nd7 61. Nc7 Kd4 1/2-1/2