[ECO code C71]
The Duras System
White advances his QBPawn to QB4(c4) to counter 5..P-QKt4, and intends 6.Kt-QB3. Black will usually reply 5..B-KKt5 rather than 5..B-Q2. W-Alt.
White Black 1. P-K4 P-K4 2. Kt-KB3 Kt-QB3 3. B-Kt5 P-QR3 4. B-R4 P-Q3 5. P-B4
BLACK 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