![]() [ECO code D02] |
(to) Colle System (alt. route) Black develops his King's Knight to KB3(f6), also tripling his QP support and taking complete control of White's K4(e4). White Black 1. P-Q4 P-Q4 2. Kt-KB3 P-K3 3. P-K3 Kt-KB3 Main 3B,2B route WHITE to or Undo or Jump or Clear |
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