Bishop's Opening, Urusov Gambit

The Urusov Gambit begins when White develops the bishop to c4, advances the d-pawn, and answers Black’s capture on d4 by playing the knight to f3. A gambit is a voluntary offer of material, usually a pawn, in exchange for another advantage. White does not immediately recover the pawn on d4 and instead brings out a piece while opening lines toward the black king.

If Black also takes the e4-pawn with a knight, White’s queen can recapture on d4. White’s compensation is development, meaning the activation of pieces from their starting squares, and the initiative, meaning the ability to make threats that force replies. The position can become dangerous quickly, but Black is not required to accept every offered pawn.

An important reply is ...Nc6, developing the b8-knight. The game may then reach the Two Knights Defense by a different move order; in that opening Black develops the knights to c6 and f6 against White’s bishop on c4. Reaching the same position through another sequence is called a transposition. This illustrates why opening theory is more than memorizing names: a player must also recognize when the game has moved into another opening family.

The central decision

• White seeks time, open lines, and pressure before recovering material.
• Black must choose whether to accept more material or return some of it to complete development.
• If the attack fades, Black’s extra pawn can become important.