Siveri, Armando VS Tatai, Stefano 1962.12.??

[Event "Reggio Emilia-05 1962/63"]
[Site "Reggio Emilia"]
[Date "1962.12.??"]
[Round "?"]
[White "Siveri, Armando"]
[Black "Tatai, Stefano"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. d5 Na5 12. Bc2 c6 13. b4 Nc4 14. dxc6 Qc7 15. a4 Be6 16. Na3 Qxc6 17. Bd3 Rec8 18. Qe2 Rab8 19. axb5 axb5 20. Nxc4 Bxc4 21. Bb2 Bf8 22. Nd2 Bxd3 23. Qxd3 Nd7 24. Qf3 Nb6 25. Ra7 Rb7 26. Ra6 Qd7 27. Re3 Na4 28. Bc1 Rbc7 29. c4 Ra7 30. Rxa7 Qxa7 31. Ra3 Qd4 32. Qg4 Rc7 33. Kh2 g6 34. Qf3 Nb6 35. Rd3 Qa1 36. Nb3 Qb1 37. c5 Nc4 38. Qd1 Qa2 39. cxd6 Rd7 40. Nc5 Rxd6 41. Rxd6 Nxd6 42. Nd7 Nxe4 43. Nxf8 Kxf8 44. Bxh6+ Ke7 45. f3 Nf6 46. Qc1 Qc4 47. Qa1 Nd7 48. Qe1 Ke6 49. Be3 Nf6 50. Bc5 Nd5 51. Qd2 Qf4+ 52. Qxf4 Nxf4 0-1