[Event "Capablanca Memorial-01"]
[Site "Havana"]
[Date "1962.05.16"]
[Round "12"]
[White "Ivkov, Borislav"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Be3 Nc6 6. Qd2 Nf6 7. dxc5 Ng4 8. Bf4 Qxc5 9. h3 Qb4 10. O-O-O Bxc3 11. bxc3 Qa3+ 12. Kb1 Nf6 13. Qe3 d6 14. Bc4 Na5 15. Bb3 Be6 16. Nd4 Nc4 17. Qc1 Qa5 18. Be3 Nxe3 19. Qxe3 Bxb3 20. cxb3 O-O 21. Rhe1 Rfc8 22. c4 a6 23. Rc1 e5 24. Nf3 Qa3 25. Re2 Rc6 26. Ne1 Rac8 27. Rec2 a5 28. Rd2 b5 29. Nc2 Qc5 30. Qxc5 Rxc5 31. f3 bxc4 32. Rxd6 Ne8 33. Rdd1 cxb3 34. axb3 Ng7 35. Ne3 Ne6 36. Rxc5 Rxc5 37. Kb2 Nd4 38. Ra1 Rb5 39. Ra3 a4 40. Nc4 axb3 41. Ra5 Rxa5 42. Nxa5 Kg7 43. Nxb3 Ne2 44. h4 Nf4 45. g3 Ne2 46. g4 Nf4 47. Kc3 Ng2 48. Kd2 Nxh4 49. Ke2 Ng2 50. Nc5 Nf4+ 51. Kf2 Ne6 52. Nxe6+ fxe6 53. g5 1/2-1/2