[Event "Reggio Emilia-06 1963/64"]
[Site "Reggio Emilia"]
[Date "1963.12.29"]
[Round "3"]
[White "Castaldi, Vincenzo"]
[Black "Barcza, Gedeon"]
[Result "0-1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Qxe4 Nf6 8. Qd3 Be7 9. Be2 O-O 10. O-O c5 11. dxc5 Qxd3 12. Bxd3 Nbd7 13. Be3 Bxc5 14. Bxc5 Nxc5 15. Rfd1 Nxd3 16. Rxd3 Rfc8 17. Rad1 Kf8 18. R1d2 Ke7 19. Kf1 Rc5 20. Rd4 Rac8 21. Rb4 b6 22. Ra4 R8c7 23. Rad4 Nd7 24. Re4 f5 25. Re3 Kf6 26. f4 Nf8 27. Rd8 Rc8 28. Rxc8 Rxc8 29. Ke2 g5 30. fxg5+ Kxg5 31. Rg3+ Kf6 32. Rd3 Rc7 33. Kd2 Rg7 34. g3 Nd7 35. Ne2 Nc5 36. Rf3 Ne4+ 37. Ke3 Rc7 38. g4 Ng5 39. Rf1 Rxc2 40. gxf5 exf5 41. Rxf5+ Kxf5 42. Nd4+ Ke5 43. Nxc2 Nxh3 44. Nd4 Kd5 45. Nb5 a5 46. Nc3+ Kc4 47. Ne4 Kb4 48. Nf6 Ng5 49. Kd4 h6 50. Nd5+ Kb5 51. Nf6 Ne6+ 52. Kd5 Nf4+ 53. Ke4 Ne2 54. Nd5 Nc1 55. Nc3+ Kc4 56. Ke3 b5 0-1