ECO code: B06
Opening Name: Modern Defense: 3.Nf3
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3
Description: The move 3.Nf3 in the Modern Defense is a natural developing move that supports White's strong pawn center on d4 and e4. It prepares for quick kingside castling and keeps options open for further central control or piece development. By developing the knight to f3, White aims to maintain pressure on the center and prevent Black from easily challenging White's pawns with ...d5 or ...c5.
Characteristic: This move is characteristic of a flexible and solid setup, reinforcing the center while keeping White’s development smooth and harmonious.
Attacking or Defensive: For White, 3.Nf3 is primarily an attacking move as it supports central control and prepares for active piece play. For Black, the Modern Defense is generally considered hypermodern and somewhat defensive, allowing White to occupy the center early while planning to counterattack later.
Center Control: Yes, this opening strongly contests the center. White establishes a classical pawn duo on e4 and d4, supported by pieces like the knight on f3, aiming to dominate the central squares.
This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
Practice puzzles and train your tactics with real positions from games that used the Modern: 3.Nf3, and sharpen your opening mastery.
Puzzle 1 of 67 - Move #6 white