1.
d4
Nf6
2.
c4
e6
3.
Nf3
Bb4+
4.
Nbd2
O-O
5.
a3
Be7
6.
e3
c5
7.
Bd3
b6
8.
O-O
d5
9.
b3
Bb7
10.
Bb2
Ne4
11.
Qe2
Nd7
12.
Rfd1
f5
13.
Rac1
Qe8
14.
cxd5
exd5
15.
Ba6
Qc8
16.
Bxb7
Qxb7
17.
Nf1
Rad8
18.
Rc2
a5
19.
a4
Nb8
20.
Ne5
Na6
21.
f3
Nf6
22.
Nd3
Nb4
23.
Rcc1
Rc8
24.
Ba1
Nd7
25.
Nf4
g6
26.
Qb5
Bf6
27.
Ne6
Rf7
28.
dxc5
Bxa1
29.
c6
Nxc6
30.
Rxa1
Nb4
31.
Rac1
Re7
32.
Nd4
Nc5
33.
h4
h5
34.
Rd2
Rce8
35.
Rc3
Kh7
36.
g3
Qc7
37.
Kg2
Qd6
38.
Qe2
Qf6
39.
Qd1
f4
40.
gxf4
Qxh4
41.
Kg1
Qf6
42.
Rg2
Ne6
43.
Nb5
d4
44.
Nxd4
Nxd4
45.
Qxd4
Qxd4
46.
exd4
Nd5
47.
Rc6
Nxf4
48.
Rd2
h4
49.
d5
Re5
50.
Rc7+
Kh6
51.
d6
Rd8
52.
d7
Rd5
53.
Rxd5
Nxd5
54.
Rb7
Kg5
55.
Nd2
Kf4
56.
Kh2
g5
57.
Kh3
Kf5
58.
Nc4
Kf4
59.
Nxb6
Nxb6
60.
Rxb6
Rxd7
61.
Rf6+
Ke5
62.
Ra6
Kf4
1/2-1/2
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Event
Site
Sochi
Date
1966.??.??
Round
10
White
Bertok, Mario
Black
Ortega, Lexy
Result
1/2-1/2
[Event "Chigorin Memorial-06"] [Site "Sochi"] [Date "1966.??.??"] [Round "10"] [White "Bertok, Mario"] [Black "Ortega, Lexy"] [Result "1/2-1/2"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e3 c5 7. Bd3 b6 8. O-O d5 9. b3 Bb7 10. Bb2 Ne4 11. Qe2 Nd7 12. Rfd1 f5 13. Rac1 Qe8 14. cxd5 exd5 15. Ba6 Qc8 16. Bxb7 Qxb7 17. Nf1 Rad8 18. Rc2 a5 19. a4 Nb8 20. Ne5 Na6 21. f3 Nf6 22. Nd3 Nb4 23. Rcc1 Rc8 24. Ba1 Nd7 25. Nf4 g6 26. Qb5 Bf6 27. Ne6 Rf7 28. dxc5 Bxa1 29. c6 Nxc6 30. Rxa1 Nb4 31. Rac1 Re7 32. Nd4 Nc5 33. h4 h5 34. Rd2 Rce8 35. Rc3 Kh7 36. g3 Qc7 37. Kg2 Qd6 38. Qe2 Qf6 39. Qd1 f4 40. gxf4 Qxh4 41. Kg1 Qf6 42. Rg2 Ne6 43. Nb5 d4 44. Nxd4 Nxd4 45. Qxd4 Qxd4 46. exd4 Nd5 47. Rc6 Nxf4 48. Rd2 h4 49. d5 Re5 50. Rc7+ Kh6 51. d6 Rd8 52. d7 Rd5 53. Rxd5 Nxd5 54. Rb7 Kg5 55. Nd2 Kf4 56. Kh2 g5 57. Kh3 Kf5 58. Nc4 Kf4 59. Nxb6 Nxb6 60. Rxb6 Rxd7 61. Rf6+ Ke5 62. Ra6 Kf4 1/2-1/2