![]() [ECO code C21] |
Collijn Variation Black posts his QPawn on Q3(d6), frees his QB and provides a development square for his QKt. White Black White Black 1. P-K4 P-K4 6. Kt-QB3 P-QB3 2. P-Q4 PxP 7. Q-B2 P-Q3 3. P-QB3 PxP 4. B-QB4 PxP 5. BxP Q-K2 WHITE to or Undo or Jump or Clear |