1.
c4
Nf6
2.
Nc3
e6
3.
Nf3
d5
4.
d4
Be7
5.
Bg5
h6
6.
Bh4
O-O
7.
e3
b6
8.
Qb3
Bb7
9.
Bxf6
Bxf6
10.
cxd5
exd5
11.
Rd1
Re8
12.
Bd3
c5
13.
dxc5
Nd7
14.
c6
Bxc6
15.
O-O
Nc5
16.
Qa3
Qd7
17.
Bc4
Bxc3
18.
Qxc3
Rac8
19.
Qa3
Red8
20.
Be2
Bb7
21.
Nd4
a6
22.
h3
Qa4
23.
Qxa4
Nxa4
24.
Rd2
Nc5
25.
Bg4
Rc7
26.
Rc1
a5
27.
Nb5
Rc6
28.
Bf3
Na4
29.
Rxc6
Bxc6
30.
Nd4
Bb7
31.
Ne2
Kf8
32.
g4
b5
33.
Nd4
b4
34.
Nb3
Ra8
35.
Rc2
Rc8
36.
Rxc8+
Bxc8
37.
Nxa5
Ba6
38.
a3
bxa3
39.
bxa3
Nc3
40.
Nb3
Ke7
41.
Nd4
Nb1
42.
Bxd5
Nxa3
43.
Bc6
Bc8
44.
Kg2
Nc4
45.
Kg3
Nd6
46.
h4
g5
47.
e4
Nc4
48.
h5
Ne5
49.
f3
Kd6
50.
Bd5
f6
51.
Kf2
Bd7
52.
Ke3
Bc8
53.
Bg8
Bd7
54.
Bh7
Ke7
55.
Bf5
Ba4
56.
Bc8
Kd8
57.
Ba6
Bd7
58.
Bb5
Bc8
59.
Ba4
Ke7
60.
Bb3
Bd7
61.
Bg8
Kd6
62.
Bh7
Ke7
63.
Bf5
Ba4
64.
Bc8
Kd8
65.
Ba6
Bd7
66.
Bb5
Bc8
67.
Kf2
Ke7
68.
Ba4
Kd6
69.
Bb3
Nd3+
70.
Kg3
Ne5
71.
Nc2
Ke7
72.
Bg8
Bd7
73.
Bh7
Nc4
74.
Bf5
Ba4
75.
Nb4
Nd6
76.
Bh7
Bb3
77.
Nc6+
Kf8
78.
Nd4
Bc4
79.
Bg6
Ke7
80.
Kf2
Be6
81.
Bf5
Bc4
82.
Nc6+
Kf8
83.
Bd7
Bb5
84.
Nb8
Bc4
85.
Ba4
Be6
86.
Na6
Nxe4+
87.
fxe4
Bxg4
88.
Nc7
Bxh5
89.
Nd5
Kg7
90.
Ne7
Bf7
91.
Nf5+
Kh7
92.
Nd6
Bg6
93.
Kf3
Kg7
94.
Nf5+
Kh7
95.
Ke3
h5
96.
Bd7
h4
97.
Kd4
Bh5
98.
Ne3
Bf3
99.
Bf5+
Kg7
100.
Ng4
Kf7
101.
Kd5
Ke7
102.
Ne3
Be2
103.
Be6
Bf3
104.
Nf5+
Kf8
105.
Ne3
Ke7
106.
Bf5
Be2
107.
Kd4
Bf3
108.
Nd5+
Kf7
109.
Ke3
Bd1
110.
Bc8
Bh5
111.
Kd4
Bf3
112.
Ne3
Ke7
113.
Kd5
Kf7
114.
Ng4
Ke7
115.
Bf5
Bd1
116.
Kc5
Be2
117.
Nf2
Bf3
118.
Kd4
Kd6
119.
Bg6
Be2
120.
Ke3
Ba6
121.
Bf5
Bc4
122.
Ng4
Ke7
123.
Kf3
Be6
124.
Nf2
Kd6
125.
Ng4
Bxf5
126.
exf5
h3
127.
Ke4
Kc5
128.
Nh2
Kc4
129.
Nf1
Kc5
130.
Kf3
Kd4
131.
Kg4
Ke4
132.
Ng3+
Ke5
133.
Kxh3
Kf4
134.
Kh2
Kf3
135.
Nh5
Kg4
136.
Ng7
Kf3
137.
Nh5
Kg4
138.
Ng7
Kf3
139.
Kh3
1/2-1/2
Opening Explorer
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Event
Site
Bugojno
Date
1980.05.19
Round
7
White
Black
Result
1/2-1/2
WhiteElo
2635
BlackElo
2530
[Event "Bugojno"] [Site "Bugojno"] [Date "1980.05.19"] [Round "7"] [White "Polugaevsky, Lev"] [Black "Ivkov, Borislav"] [Result "1/2-1/2"] [WhiteElo "2635"] [BlackElo "2530"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Qb3 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. Rd1 Re8 12. Bd3 c5 13. dxc5 Nd7 14. c6 Bxc6 15. O-O Nc5 16. Qa3 Qd7 17. Bc4 Bxc3 18. Qxc3 Rac8 19. Qa3 Red8 20. Be2 Bb7 21. Nd4 a6 22. h3 Qa4 23. Qxa4 Nxa4 24. Rd2 Nc5 25. Bg4 Rc7 26. Rc1 a5 27. Nb5 Rc6 28. Bf3 Na4 29. Rxc6 Bxc6 30. Nd4 Bb7 31. Ne2 Kf8 32. g4 b5 33. Nd4 b4 34. Nb3 Ra8 35. Rc2 Rc8 36. Rxc8+ Bxc8 37. Nxa5 Ba6 38. a3 bxa3 39. bxa3 Nc3 40. Nb3 Ke7 41. Nd4 Nb1 42. Bxd5 Nxa3 43. Bc6 Bc8 44. Kg2 Nc4 45. Kg3 Nd6 46. h4 g5 47. e4 Nc4 48. h5 Ne5 49. f3 Kd6 50. Bd5 f6 51. Kf2 Bd7 52. Ke3 Bc8 53. Bg8 Bd7 54. Bh7 Ke7 55. Bf5 Ba4 56. Bc8 Kd8 57. Ba6 Bd7 58. Bb5 Bc8 59. Ba4 Ke7 60. Bb3 Bd7 61. Bg8 Kd6 62. Bh7 Ke7 63. Bf5 Ba4 64. Bc8 Kd8 65. Ba6 Bd7 66. Bb5 Bc8 67. Kf2 Ke7 68. Ba4 Kd6 69. Bb3 Nd3+ 70. Kg3 Ne5 71. Nc2 Ke7 72. Bg8 Bd7 73. Bh7 Nc4 74. Bf5 Ba4 75. Nb4 Nd6 76. Bh7 Bb3 77. Nc6+ Kf8 78. Nd4 Bc4 79. Bg6 Ke7 80. Kf2 Be6 81. Bf5 Bc4 82. Nc6+ Kf8 83. Bd7 Bb5 84. Nb8 Bc4 85. Ba4 Be6 86. Na6 Nxe4+ 87. fxe4 Bxg4 88. Nc7 Bxh5 89. Nd5 Kg7 90. Ne7 Bf7 91. Nf5+ Kh7 92. Nd6 Bg6 93. Kf3 Kg7 94. Nf5+ Kh7 95. Ke3 h5 96. Bd7 h4 97. Kd4 Bh5 98. Ne3 Bf3 99. Bf5+ Kg7 100. Ng4 Kf7 101. Kd5 Ke7 102. Ne3 Be2 103. Be6 Bf3 104. Nf5+ Kf8 105. Ne3 Ke7 106. Bf5 Be2 107. Kd4 Bf3 108. Nd5+ Kf7 109. Ke3 Bd1 110. Bc8 Bh5 111. Kd4 Bf3 112. Ne3 Ke7 113. Kd5 Kf7 114. Ng4 Ke7 115. Bf5 Bd1 116. Kc5 Be2 117. Nf2 Bf3 118. Kd4 Kd6 119. Bg6 Be2 120. Ke3 Ba6 121. Bf5 Bc4 122. Ng4 Ke7 123. Kf3 Be6 124. Nf2 Kd6 125. Ng4 Bxf5 126. exf5 h3 127. Ke4 Kc5 128. Nh2 Kc4 129. Nf1 Kc5 130. Kf3 Kd4 131. Kg4 Ke4 132. Ng3+ Ke5 133. Kxh3 Kf4 134. Kh2 Kf3 135. Nh5 Kg4 136. Ng7 Kf3 137. Nh5 Kg4 138. Ng7 Kf3 139. Kh3 1/2-1/2