1.
Nf3
Nf6
2.
g3
d5
3.
Bg2
c6
4.
O-O
Qc7
5.
d3
e5
6.
e4
dxe4
7.
dxe4
Bg4
8.
h3
Be6
9.
Nbd2
h6
10.
Qe2
g5
11.
Nc4
Nbd7
12.
Bd2
g4
13.
hxg4
Bxg4
14.
Ne3
h5
15.
Nxg4
hxg4
16.
Nh4
O-O-O
17.
Nf5
Rh5
18.
b4
Nb6
19.
a4
Qd7
20.
Bc3
Qe6
21.
Rfd1
Rxd1+
22.
Rxd1
Nxa4
23.
Qd3
Qd7
24.
Bxe5
Qxd3
25.
Rxd3
Nd7
26.
Bf4
Bxb4
27.
Bf1
Nc3
28.
Rd4
Bc5
29.
Rc4
Nd1
30.
Be2
Nxf2
31.
Kg2
b5
32.
Nd6+
Kc7
33.
Nxb5+
Kb7
34.
Rxc5
Rxc5
35.
Nd6+
Ka8
36.
Kxf2
Rxc2
37.
Nxf7
a5
38.
e5
Nc5
39.
Nd8
a4
40.
e6
Nxe6
41.
Nxe6
a3
42.
Be5
a2
43.
Ke3
Rc1
44.
Bxg4
a1=Q
45.
Bxa1
Rxa1
46.
Bf3
Re1+
47.
Be2
Kb8
48.
g4
Kc8
49.
Nc5
Kc7
50.
Kd2
Rg1
51.
Kd3
Kd6
52.
Kd4
Ke7
53.
Ne4
Kf7
54.
Ke5
Kg6
55.
Kf4
Re1
56.
Bd3
Kg7
57.
Ng3
Rd1
58.
Be4
c5
59.
g5
Rg1
60.
Nh5+
Kf7
61.
Kf5
Rf1+
62.
Nf4
Kg7
63.
Bd5
Kf8
64.
Ke5
Kg7
65.
Bc4
Rc1
66.
Ne6+
Kf7
67.
Bd5
Re1+
68.
Kf5
Rf1+
69.
Kg4
Rg1+
70.
Kf5
Rf1+
71.
Nf4+
Kg7
72.
Kg4
Rg1+
73.
Kh5
Rd1
74.
Kg4
Rg1+
75.
Kf5
Rf1
76.
Bb3
Kf8
77.
Ke5
Re1+
78.
Kf5
Rf1
79.
Kg4
Ke7
80.
Nd5+
Kf8
81.
Ne3
Re1
82.
Kf4
Kg7
83.
Bc2
Rg1
84.
Bd3
Kf7
85.
Nf5
Kg6
86.
Ng3+
Kg7
87.
Nf5+
Kf7
88.
Ne3
Kg7
89.
Ng4
Rd1
90.
Ne5
Rg1
91.
Kf5
Rd1
92.
Bc4
Rc1
93.
Kf4
Rg1
94.
Ng4
Rc1
95.
Ne3
Kg6
96.
Bd3+
Kf7
97.
Be4
Rg1
98.
Bc6
Kg6
99.
Be8+
Kg7
100.
Nf5+
Kf8
101.
Bb5
Kf7
102.
Nd6+
Kg7
103.
Kf5
Rb1
104.
Bc4
Re1
105.
Bb5
Rg1
106.
Ne4
Rb1
107.
Bc4
Rc1
108.
Nd6
Rd1
109.
Ne8+
1/2-1/2
Opening Explorer
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Site
Lugano
Date
1968.10.24
Round
7
White
Black
De Castro, Edgar
Result
1/2-1/2
Score
[Event "Olympiad-18 Preliminaries A"] [Site "Lugano"] [Date "1968.10.24"] [Round "7"] [White "Keene, Raymond"] [Black "De Castro, Edgar"] [Result "1/2-1/2"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Qc7 5. d3 e5 6. e4 dxe4 7. dxe4 Bg4 8. h3 Be6 9. Nbd2 h6 10. Qe2 g5 11. Nc4 Nbd7 12. Bd2 g4 13. hxg4 Bxg4 14. Ne3 h5 15. Nxg4 hxg4 16. Nh4 O-O-O 17. Nf5 Rh5 18. b4 Nb6 19. a4 Qd7 20. Bc3 Qe6 21. Rfd1 Rxd1+ 22. Rxd1 Nxa4 23. Qd3 Qd7 24. Bxe5 Qxd3 25. Rxd3 Nd7 26. Bf4 Bxb4 27. Bf1 Nc3 28. Rd4 Bc5 29. Rc4 Nd1 30. Be2 Nxf2 31. Kg2 b5 32. Nd6+ Kc7 33. Nxb5+ Kb7 34. Rxc5 Rxc5 35. Nd6+ Ka8 36. Kxf2 Rxc2 37. Nxf7 a5 38. e5 Nc5 39. Nd8 a4 40. e6 Nxe6 41. Nxe6 a3 42. Be5 a2 43. Ke3 Rc1 44. Bxg4 a1=Q 45. Bxa1 Rxa1 46. Bf3 Re1+ 47. Be2 Kb8 48. g4 Kc8 49. Nc5 Kc7 50. Kd2 Rg1 51. Kd3 Kd6 52. Kd4 Ke7 53. Ne4 Kf7 54. Ke5 Kg6 55. Kf4 Re1 56. Bd3 Kg7 57. Ng3 Rd1 58. Be4 c5 59. g5 Rg1 60. Nh5+ Kf7 61. Kf5 Rf1+ 62. Nf4 Kg7 63. Bd5 Kf8 64. Ke5 Kg7 65. Bc4 Rc1 66. Ne6+ Kf7 67. Bd5 Re1+ 68. Kf5 Rf1+ 69. Kg4 Rg1+ 70. Kf5 Rf1+ 71. Nf4+ Kg7 72. Kg4 Rg1+ 73. Kh5 Rd1 74. Kg4 Rg1+ 75. Kf5 Rf1 76. Bb3 Kf8 77. Ke5 Re1+ 78. Kf5 Rf1 79. Kg4 Ke7 80. Nd5+ Kf8 81. Ne3 Re1 82. Kf4 Kg7 83. Bc2 Rg1 84. Bd3 Kf7 85. Nf5 Kg6 86. Ng3+ Kg7 87. Nf5+ Kf7 88. Ne3 Kg7 89. Ng4 Rd1 90. Ne5 Rg1 91. Kf5 Rd1 92. Bc4 Rc1 93. Kf4 Rg1 94. Ng4 Rc1 95. Ne3 Kg6 96. Bd3+ Kf7 97. Be4 Rg1 98. Bc6 Kg6 99. Be8+ Kg7 100. Nf5+ Kf8 101. Bb5 Kf7 102. Nd6+ Kg7 103. Kf5 Rb1 104. Bc4 Re1 105. Bb5 Rg1 106. Ne4 Rb1 107. Bc4 Rc1 108. Nd6 Rd1 109. Ne8+ 1/2-1/2