[ECO code D04]
(to) Colle System
Black now advances his QBPawn to his fourth rank, threatening White's QP to tempt it off-centre. There are several other good replies open to Black, such as 3..P-K3, 3..B-KB4 and 3..P-KKt3. B-Alt.
White Black 1. P-Q4 P-Q4 2. Kt-KB3 Kt-KB3 3. P-K3 P-B4
WHITE to or Undo or Jump or Clear
|Do not scroll the screen...!|
You can do better than that! Try another move!!
- press your browser "back" button to see the board