Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 5.g4
- 1. 2. 3. 4. 5.
The Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit is a chess opening classified under ECO code D31 (Closed & Semi-Closed games). It is a variation of the Semi-Slav Defense family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.