Philidor Defense: Philidor Countergambit, del Rio Attack
1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 fxe4 5.Ng5 d5 6.e6
- 1. 2. 3. 4. 5. 6.
The Philidor Defense: Philidor Countergambit, del Rio Attack is a chess opening classified under ECO code C41 (Open games). It is a variation of the Philidor Defense family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.