ECO code: C58
Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+
This line arises from the aggressive Two Knights Defense, where Black challenges White’s central presence early. The move 6. Bb5+ is a characteristic check that seeks to disrupt Black’s development and create tactical opportunities by forcing Black to respond to the check rather than consolidating their position.
From White’s perspective, this move is attacking. It keeps the initiative by putting pressure on Black’s position, aiming to exploit the slightly exposed knight on a5 and the weaknesses around Black’s king. Black’s Na5 move is somewhat defensive, trying to challenge White’s bishop on c4 and gain counterplay.
The opening overall is focused on rapid piece activity and tactical skirmishes rather than a slow buildup in the center. While the center is contested early on (with moves like d5 and exd5), the Polerio Defense lines often steer the game towards dynamic piece play and attacks rather than a static control of the center.
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 Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line, and sharpen your opening mastery.
Puzzle 1 of 31 - Move #8 black