[Event "World-ch26 Spassky-Petrosian +6-4=13"]
[Site "Moscow"]
[Date "1969.05.19"]
[Round "14"]
[White "Petrosian, Tigran V"]
[Black "Spassky, Boris Vasilievich"]
[Result "1/2-1/2"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. e3 O-O 6. cxd5 exd5 7. Nc3 Nbd7 8. Bd3 b6 9. O-O Bb7 10. Rc1 c5 11. Bf5 Re8 12. Re1 Nf8 13. dxc5 bxc5 14. Na4 Ne4 15. Bxe7 Qxe7 16. Nd2 Nd6 17. Bg4 c4 18. Nf3 f5 19. Bh3 Nd7 20. g3 Nf6 21. Nd4 g6 22. Nc3 Nde4 23. Bf1 Rac8 24. Rc2 Qb4 25. Nxe4 Nxe4 26. Qe2 Nc5 27. Qd2 a5 28. b3 Qxd2 29. Rxd2 Ba6 30. Red1 Red8 31. Rb1 Kf7 32. Be2 Nd3 33. Rdd1 Ke7 34. Kf1 Nb4 35. a3 Na2 36. bxc4 Nc3 37. Rb6 Rd6 38. Rxd6 Kxd6 39. Rc1 Nxe2 40. Kxe2 dxc4 41. Kd2 Rb8 42. Kc3 Kd5 43. Rd1 Ke4 44. f3+ Kxe3 45. Rd2 Rb3+ 46. Nxb3 cxb3 47. Rd7 h5 48. Ra7 Bf1 49. f4 h4 50. gxh4 Kxf4 51. Rxa5 Ke4 52. Kxb3 f4 53. Rg5 f3 54. Rxg6 Bh3 55. Rg1 f2 56. Rc1 1/2-1/2