1.
e4
c5
2.
Nf3
g6
3.
g3
Bg7
4.
Bg2
Nc6
5.
O-O
Nf6
6.
Re1
O-O
7.
c3
d6
8.
d4
Qc7
9.
dxc5
dxc5
10.
Bf4
Qb6
11.
Qc2
h6
12.
h3
Be6
13.
Nbd2
Rac8
14.
Bf1
a6
15.
Nc4
Qa7
16.
a4
b6
17.
Nfe5
Qb7
18.
Nxc6
Qxc6
19.
Qe2
Nd7
20.
Nd2
c4
21.
Nf3
Nc5
22.
Nd4
Qb7
23.
Nxe6
Nxe6
24.
Be3
Rfd8
25.
Rad1
b5
26.
axb5
axb5
27.
Bg2
Qc7
28.
Rd5
Qb8
29.
Qd2
h5
30.
Rd1
Rxd5
31.
exd5
Nc5
32.
Bf4
Be5
33.
Be3
Nd3
34.
Bf1
Bxg3
35.
fxg3
Qxg3+
36.
Bg2
Nxb2
37.
Qxb2
Qxe3+
38.
Kh1
Rb8
39.
Rf1
Rb6
40.
Qb4
Kg7
41.
Rf3
Qe1+
42.
Rf1
Qe5
43.
Qc5
Rd6
44.
Qxb5
Qxc3
45.
Qe8
Rf6
46.
Qxe7
Qd4
47.
Rc1
Rf2
48.
Qe1
Rd2
49.
Rxc4
Qb2
50.
Qg3
Rd1+
51.
Kh2
Rxd5
52.
Qc3+
Qxc3
53.
Rxc3
Rd4
54.
Rc7
Kf6
55.
Kg3
h4+
56.
Kf2
Rd2+
57.
Kf3
Rd3+
58.
Ke2
Rg3
59.
Kf2
Ke6
60.
Bf3
f5
61.
Bg2
Rd3
62.
Bf1
Ra3
63.
Rc6+
Kf7
64.
Rd6
Kg7
65.
Bd3
Ra4
66.
Ke3
Rb4
67.
Rc6
Ra4
68.
Rb6
Kh7
69.
Rd6
Kg7
70.
Rc6
Kh7
1/2-1/2
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Event
Site
Riga
Date
1958.??.??
Round
13
White
Petersons, Andrejs
Black
Kampenuss, Peteris
Result
1/2-1/2
[Event "Riga-ch"] [Site "Riga"] [Date "1958.??.??"] [Round "13"] [White "Petersons, Andrejs"] [Black "Kampenuss, Peteris"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nf6 6. Re1 O-O 7. c3 d6 8. d4 Qc7 9. dxc5 dxc5 10. Bf4 Qb6 11. Qc2 h6 12. h3 Be6 13. Nbd2 Rac8 14. Bf1 a6 15. Nc4 Qa7 16. a4 b6 17. Nfe5 Qb7 18. Nxc6 Qxc6 19. Qe2 Nd7 20. Nd2 c4 21. Nf3 Nc5 22. Nd4 Qb7 23. Nxe6 Nxe6 24. Be3 Rfd8 25. Rad1 b5 26. axb5 axb5 27. Bg2 Qc7 28. Rd5 Qb8 29. Qd2 h5 30. Rd1 Rxd5 31. exd5 Nc5 32. Bf4 Be5 33. Be3 Nd3 34. Bf1 Bxg3 35. fxg3 Qxg3+ 36. Bg2 Nxb2 37. Qxb2 Qxe3+ 38. Kh1 Rb8 39. Rf1 Rb6 40. Qb4 Kg7 41. Rf3 Qe1+ 42. Rf1 Qe5 43. Qc5 Rd6 44. Qxb5 Qxc3 45. Qe8 Rf6 46. Qxe7 Qd4 47. Rc1 Rf2 48. Qe1 Rd2 49. Rxc4 Qb2 50. Qg3 Rd1+ 51. Kh2 Rxd5 52. Qc3+ Qxc3 53. Rxc3 Rd4 54. Rc7 Kf6 55. Kg3 h4+ 56. Kf2 Rd2+ 57. Kf3 Rd3+ 58. Ke2 Rg3 59. Kf2 Ke6 60. Bf3 f5 61. Bg2 Rd3 62. Bf1 Ra3 63. Rc6+ Kf7 64. Rd6 Kg7 65. Bd3 Ra4 66. Ke3 Rb4 67. Rc6 Ra4 68. Rb6 Kh7 69. Rd6 Kg7 70. Rc6 Kh7 1/2-1/2