English Opening: King's English, Three Knights System (A27)
A27 · Chess Openings Reference GuideTarget Position
Engine Eval:
+0.16
Master Game Statistics
Based on master-level chess games in the database.
White Wins: 37.9%
Draws: 29.6%
Black Wins: 32.5%
Strategic Overview
The English Opening: King's English, Three Knights System (ECO code A27) is a key chess opening. From the starting board position, it is defined by the following move sequence:
Move Sequence (SAN)
1. c4 e5 2. Nc3 Nc6 3. Nf3
UCI Move Path
c2c4 e7e5 b1c3 b8c6 g1f3
Repertoire Training
Import this opening directly into your client-side repertoires to drill or review using spaced repetition.
Internal Navigation
Variations in this Family
No deeper sub-variations cataloged in this specific database sub-tree.