King's Defences
Grandmaster Games
The Games presents carefully selected Grandmaster games played within the King’s Defences family. These games demonstrate how the world’s strongest players develop dynamic opening ideas, launch counterattacks and convert small positional or tactical advantages into successful middlegame and endgame plans. Many of the games also contain valuable opening traps, tactical opportunities and instructive strategic ideas that players of all levels can apply in their own games.
Within MICOS, King’s Defences are organized by clearly defined chess notation move orders, allowing each opening group to be understood as a coherent system rather than a collection of unrelated variations. This encyclopedia serves as a reference point for studying defensive structures, counterattacking ideas, and the strategic balance between space and activity.
King's Defences
Explore and Learn with MICOS Game Analysis Program (GAP)
B00.IK Irregular King's Defences
These defences introduce early asymmetry and disrupt conventional opening patterns. 1.e4 with 2: a5, a6, b6, f5, f6, g5, h5, h6, Na6, Nh6.
B01.SI Sicilian Defence
The Sicilian Defence begins with 1.e4 c5, immediately challenging White’s central control while preparing for counterplay on the queenside.
B02.CK Caro-Kann Defence
The Caro–Kann is a common defence against the King’s Pawn Opening. It often leads to good endgames for Black, who has a better pawn structure.
B03.SC Scandinavian Defence
Starting with 1.e4 d5, the Scandinavian Defence allows Black to immediately challenge the center, often leading to dynamic and open positions.
B04.PI Pirc Defence
Black works to undermine White’s centre from the flanks. Its first appearance in a World Championship match was in 1972 by Bobby Fischer against Boris Spassky.
B05.FR French Defence
A solid response to 1.e4, aiming for a strong pawn structure and counterplay.
B06.RO Robatsch Defence
The Robatsch defence after Karl Robatsch is a hypermodern chess opening in which Black allows White to occupy the center with pawns on d4 and e4.
B07.PT Pterodactyl Defence
The Pterodactyl Defence is an aggressive and creative branch of the Robatsch, where Black combines a kingside fianchetto with an early …c5 to challenge White’s center from the flanks. It’s named for its sharp, airborne style and offbeat variations.
B08.ND Nimzowitsch Defence
The Nimzowitsch Defence, initiated with 1.e4 Nc6, offers a flexible and unpredictable opening strategy, challenging traditional pawn structures.
B09.AL Alekhine Defence
Alekhine Defence, beginning with 1.e4 Nf6, invites White to overextend, creating opportunities for counterplay and tactical strikes.

