Chessy
What Is the Bishop Pair in Chess?
The bishop pair means having both bishops while the opponent has given one up. In open positions the two bishops cover both colors and are worth roughly half a pawn of extra value.
Why two bishops are special
A single bishop only ever controls squares of one color, no matter how long the game goes on. Keep both bishops, though, and together they cover every square on the board between them — light and dark. That combined reach is what gives the bishop pair its extra strength compared to a bishop and a knight, or two knights.
When it matters most
The bishop pair shines in open positions with few pawns blocking the diagonals, where bishops can sweep across the board freely. In closed, pawn-heavy positions their long diagonals get blocked, and a well-placed knight can sometimes outperform them instead.
How players fight for it
Because the bishop pair is a real, if modest, advantage, players often provoke or accept doubled pawns and other small concessions just to force the trade of a knight for a bishop and keep their own pair intact. It's a common theme in opening and middlegame strategy, especially in symmetrical structures where other advantages are scarce.
Frequently asked questions
What is the bishop pair?
It's the advantage of holding both your bishops while your opponent has traded one of theirs away.
How much is the bishop pair worth?
In open positions it's typically valued at around half a pawn of extra strength, though it varies with the position.
When is the bishop pair most valuable?
In open positions with fewer pawns blocking the diagonals, where both bishops can control long stretches of the board.
Is a bishop pair always better than two knights?
Not always — in closed, pawn-blocked positions, knights can outmaneuver bishops whose diagonals are shut in.