C43

Petrov's Defense: Modern Attack, Center Attack

Chess diagram: Petrov's Defense: Modern Attack, Center Attack after 5. Qxd4

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Statistics from Lichess

120,886 games: White 47.9% / Draw 5.6% / Black 46.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
109,028109K
6,4316,431
2,7312,731
1,2691,269
843843
131131
9595
9494

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 6, 2026

Engine evaluation

+0.47 White is slightly better

Best play: 5... d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Be6 9. Bd2 g6 10. Bb5

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Petrov's Defense: Modern Attack, Center Attack (ECO C43, Open Games) is a variation of Petrov's Defense: Modern Attack, reached after 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 (5 moves).

In 120,886 rated Lichess games between players rated 1600 to 2500, White won 47.9%, Black 46.5% and 5.6% were drawn. Black's most played move here is 5…d5, in 90% of those games.

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How to play against Petrov's Defense: Modern Attack, Center Attack

The most played answer, 5…d5, also scores best for Black: 50.8%, with Black winning 47.9% and White 46.3% of 109K games. Of the main answers, 5…Nc5 scores lowest: 40.6%. Stockfish's first choice is also 5…d5.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Cite this page

Caissa Codex. “Petrov's Defense: Modern Attack, Center Attack (C43)”. Lichess data as of 6 Nov 2026. https://chesscodex.org/openings/petrovs-defense-modern-attack-center-attack