De English opening
Schaakopeningen
 The English Opening.
 
De French Defence
Schaakopeningen
The French Defence.
 
De Chigorin defence
Schaakopeningen
De chigorin defence door Dereque Kelley
 
De Dutch opening
Schaakopeningen
De Dutch opening door Dereque Kelley.
 
The Scotch opening
Schaakopeningen
De Scotch opening door Dereque Kelley.
 
De Spannish (Ruy Lopez) opening
Schaakopeningen
De Spannish (Ruy Lopez) opening door Dereque Kelley.
 
De Sicilian Defence
Schaakopeningen
De Sicilian Defence door Dereque Kelley.
 
Grunfeld
Schaakopeningen
De Grunfeld opening door Dereque Kelley.  
 
King's Indian
Schaakopeningen
King's Indian opening door Dereque Kelley.
 
Queen's Indian
Schaakopeningen
Queen's Indian opening door Dereque Kelley.
 
Pirc
Schaakopeningen
Pirc opening door Dereque Kelley.
 
Nimzo-Indian
Schaakopeningen
Nimzo-Indian door Dereque Kelley.
 
Four Knights
Schaakopeningen
Four Knights door Dereque Kelley.
 
Queen's gambit
Schaakopeningen
Queen's gambit door Dereque Kelley.
 
Caro-Kann
Schaakopeningen
Caro-Kann opening door Dereque Kelley.
 
Vienna opening
Schaakopeningen
Vienna opening door Dereque Kelley.

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