1.
d4
e6
2.
c4
Nf6
3.
Nc3
Bb4
4.
e3
O-O
5.
Bd3
c5
6.
Ne2
d5
7.
O-O
Nc6
8.
a3
cxd4
9.
exd4
Be7
10.
b4
dxc4
11.
Bxc4
b6
12.
h3
Bb7
13.
Be3
Rc8
14.
Qd3
Bxb4
15.
axb4
Nxb4
16.
Qb1
Rxc4
17.
Qb3
Qc8
18.
Rxa7
Nbd5
19.
Bd2
Rc7
20.
Nb5
Rd7
21.
Nf4
Nxf4
22.
Bxf4
Qc6
23.
f3
Qd5
24.
Qb4
Bc6
25.
Rxd7
Nxd7
26.
Nc7
Qf5
27.
Bd6
Rc8
28.
Rc1
Bb7
29.
Qa4
Qg5
30.
Rc3
Rd8
31.
Qa7
Bc8
32.
f4
Qf6
33.
Nb5
h6
34.
Qa8
Nc5
35.
Be5
Bd7
36.
Qa7
Qg6
37.
Qxb6
Rc8
38.
Nd6
Bc6
39.
g4
Na4
40.
Nxc8
Qe4
41.
Qxc6
Qe1+
42.
Kh2
Nxc3
43.
Ne7+
Kh7
44.
Qa8
Qf2+
45.
Qg2
Qe1
46.
g5
g6
47.
Nxg6
h5
48.
Nf8+
Kg8
49.
g6
Nd5
50.
Nxe6
fxe6
51.
Qa2
Qb4
52.
Qa8+
Qf8
53.
Qxf8+
Kxf8
54.
g7+
Kf7
55.
Kg3
Ne7
56.
Kf3
Nf5
57.
Ke4
Ng3+
58.
Kd3
Nf5
59.
Kc4
Nh6
60.
Kc5
Ng8
61.
Kd6
Ne7
62.
Kd7
Ng8
63.
d5
exd5
64.
Kd6
Ne7
65.
Bd4
Ng6
66.
f5
Nf4
67.
f6
Nxh3
68.
Be3
d4
69.
Bc1
Nf2
70.
g8=Q+
Kxg8
71.
Ke7
1-0
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Event
Site
Helsinki
Date
1952.08.21
Round
1
White
Ortega, Rogelio
Black
Cala, Ugo
Result
1-0
Score
[Event "Olympiad-10 Final B"] [Site "Helsinki"] [Date "1952.08.21"] [Round "1"] [White "Ortega, Rogelio"] [Black "Cala, Ugo"] [Result "1-0"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. O-O Nc6 8. a3 cxd4 9. exd4 Be7 10. b4 dxc4 11. Bxc4 b6 12. h3 Bb7 13. Be3 Rc8 14. Qd3 Bxb4 15. axb4 Nxb4 16. Qb1 Rxc4 17. Qb3 Qc8 18. Rxa7 Nbd5 19. Bd2 Rc7 20. Nb5 Rd7 21. Nf4 Nxf4 22. Bxf4 Qc6 23. f3 Qd5 24. Qb4 Bc6 25. Rxd7 Nxd7 26. Nc7 Qf5 27. Bd6 Rc8 28. Rc1 Bb7 29. Qa4 Qg5 30. Rc3 Rd8 31. Qa7 Bc8 32. f4 Qf6 33. Nb5 h6 34. Qa8 Nc5 35. Be5 Bd7 36. Qa7 Qg6 37. Qxb6 Rc8 38. Nd6 Bc6 39. g4 Na4 40. Nxc8 Qe4 41. Qxc6 Qe1+ 42. Kh2 Nxc3 43. Ne7+ Kh7 44. Qa8 Qf2+ 45. Qg2 Qe1 46. g5 g6 47. Nxg6 h5 48. Nf8+ Kg8 49. g6 Nd5 50. Nxe6 fxe6 51. Qa2 Qb4 52. Qa8+ Qf8 53. Qxf8+ Kxf8 54. g7+ Kf7 55. Kg3 Ne7 56. Kf3 Nf5 57. Ke4 Ng3+ 58. Kd3 Nf5 59. Kc4 Nh6 60. Kc5 Ng8 61. Kd6 Ne7 62. Kd7 Ng8 63. d5 exd5 64. Kd6 Ne7 65. Bd4 Ng6 66. f5 Nf4 67. f6 Nxh3 68. Be3 d4 69. Bc1 Nf2 70. g8=Q+ Kxg8 71. Ke7 1-0