Chogoliev Opening
F. Openings
1●
2●
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5●
6●
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11●
12●
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21
22
23
24
25
26
27
28
29
30
31●
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34●
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36●
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38●
39●
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43●
44●
45●
46●
47●
48●
49●
50●
Korchow variation
Both sides build behind the trade. Black’s 6-11 and 12-17 prepare the edge attack; White stays compact and waits to hit back through the centre.
Korchow variation
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The lesson is on the board.