C41

Philidor Defense: Lion Variation, Shirov Gambit

Chess diagram: Philidor Defense: Lion Variation, Shirov Gambit after 5. g4

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Statistics from Lichess

37,819 games: White 53.9% / Draw 5.2% / Black 40.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
19,60620K
8,4538,453
4,1744,174
1,8821,882
1,7661,766
1,5661,566
308308
2424

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

+0.20 The position is about equal

Best play: 5... Nxg4 6. Rg1 Ngf6 7. Bc4 h6 8. Qe2 c6 9. Bb3 g6 10. Be3

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

Overview

Philidor Defense: Lion Variation, Shirov Gambit (ECO C41, Open Games) is a gambit in the Philidor Defense: Hanham Variation, reached after 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g4 (5 moves).

In 37,819 rated Lichess games between players rated 1600 to 2500, White won 53.9%, Black 40.9% and 5.2% were drawn. Black's most played move here is 5…Nxg4, in 52% of those games.

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How to play against the Philidor Defense: Lion Variation, Shirov Gambit

5…g6 scores best for Black: 49.3%, with Black winning 46.4% and White 47.8% of 4,174 games. The most played, 5…Nxg4, scores 42.4% in 20K games, and 5…h6 scores lowest: 42.1%. Stockfish's first choice is 5…Nxg4.

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

Transpositions

Cite this page

Caissa Codex. “Philidor Defense: Lion Variation, Shirov Gambit (C41)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/philidor-defense-lion-variation-shirov-gambit