1.
Nf3
c5
2.
g3
Nc6
3.
Bg2
e5
4.
d3
Nge7
5.
O-O
d6
6.
c4
h5
7.
Nc3
Bg4
8.
a3
Qd7
9.
b4
h4
10.
Nxh4
Bh3
11.
Bxh3
Qxh3
12.
Ne4
f6
13.
f4
O-O-O
14.
Nf2
Qd7
15.
Ng2
exf4
16.
Nxf4
d5
17.
cxd5
Nxd5
18.
Nxd5
Qxd5
19.
e4
Qd4
20.
Qg4+
Kb8
21.
Bf4+
Ka8
22.
b5
Ne5
23.
Bxe5
Qxe5
24.
Rac1
Bd6
25.
a4
Rh5
26.
d4
cxd4
27.
Nd3
Qe8
28.
Rf5
Rh8
29.
Rd5
g6
30.
Qf3
Qe7
31.
Rc4
Bc7
32.
Kg2
g5
33.
Rxd8+
Rxd8
34.
Nb4
Be5
35.
Nd5
Qe6
36.
g4
Kb8
37.
h3
Rc8
38.
Qd3
Rh8
39.
a5
Qf7
40.
a6
Rc8
41.
Rxc8+
Kxc8
42.
b6
Kb8
43.
Qb5
bxa6
44.
bxa7+
Kxa7
45.
Qb6+
Ka8
46.
Qxa6+
Kb8
47.
Kf2
Qh7
48.
Qb6+
Ka8
49.
Qc6+
Ka7
50.
Qc5+
Ka8
51.
Nxf6
Bxf6
52.
Qf8+
Kb7
53.
Qxf6
Qxe4
54.
Qxg5
Qc2+
55.
Ke1
Qc3+
56.
Qd2
Qg3+
57.
Kd1
d3
58.
Qb4+
Kc6
59.
Qe4+
Kc5
60.
Kd2
Qxh3
61.
Qe5+
Kc6
62.
g5
Qg2+
1/2-1/2
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Event
Site
Sochi
Date
1966.??.??
Round
12
White
Black
Ortega, Lexy
Result
1/2-1/2
[Event "Chigorin Memorial-06"] [Site "Sochi"] [Date "1966.??.??"] [Round "12"] [White "Krogius, Nikolai V"] [Black "Ortega, Lexy"] [Result "1/2-1/2"] 1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 Nge7 5. O-O d6 6. c4 h5 7. Nc3 Bg4 8. a3 Qd7 9. b4 h4 10. Nxh4 Bh3 11. Bxh3 Qxh3 12. Ne4 f6 13. f4 O-O-O 14. Nf2 Qd7 15. Ng2 exf4 16. Nxf4 d5 17. cxd5 Nxd5 18. Nxd5 Qxd5 19. e4 Qd4 20. Qg4+ Kb8 21. Bf4+ Ka8 22. b5 Ne5 23. Bxe5 Qxe5 24. Rac1 Bd6 25. a4 Rh5 26. d4 cxd4 27. Nd3 Qe8 28. Rf5 Rh8 29. Rd5 g6 30. Qf3 Qe7 31. Rc4 Bc7 32. Kg2 g5 33. Rxd8+ Rxd8 34. Nb4 Be5 35. Nd5 Qe6 36. g4 Kb8 37. h3 Rc8 38. Qd3 Rh8 39. a5 Qf7 40. a6 Rc8 41. Rxc8+ Kxc8 42. b6 Kb8 43. Qb5 bxa6 44. bxa7+ Kxa7 45. Qb6+ Ka8 46. Qxa6+ Kb8 47. Kf2 Qh7 48. Qb6+ Ka8 49. Qc6+ Ka7 50. Qc5+ Ka8 51. Nxf6 Bxf6 52. Qf8+ Kb7 53. Qxf6 Qxe4 54. Qxg5 Qc2+ 55. Ke1 Qc3+ 56. Qd2 Qg3+ 57. Kd1 d3 58. Qb4+ Kc6 59. Qe4+ Kc5 60. Kd2 Qxh3 61. Qe5+ Kc6 62. g5 Qg2+ 1/2-1/2