The Center Game: Kieseritzky Variation is a chess opening classified under ECO code C21 in the Open Games & French Defense family, beginning with 1.e4 e5 or 1.e4 e6, including the Italian Game, Ruy Lopez, and French Defense. It is reached after 4 moves: 1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4. The resulting position leaves black to move.
Resulting Position
1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4
rnbqkbnr/pp1p1ppp/8/2p5/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4Resulting Position