This move weakens Black's kingside, so he often will not castle, walking his king to c7 via d8.
Instead walking his king to c7 via d8. This move weakens Black's kingside so he often won't castle.
This move weakens Black's kingside so he often won't castle. Instead walking his king to c7 via d8.
This move weakens Black's kingside so he often won't castle. Instead walking his king to c7 via d8.