Tree path 8 levels King's Pawn Game › King's Knight Opening › Philidor Defense › Philidor Defense › Nimzowitsch Variation › Philidor Defense: Lion Variation › Philidor Defense: Nimzowitsch, Larobok Variation › Philidor Defense: Lion Variation, Forcing Line
C41

Philidor Defense: Lion Variation, Forcing Line

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Overview

Philidor Defense: Lion Variation, Forcing Line is a named branch in the Open Games group of chess theory, classified under ECO C41.

The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.

It begins with 15 plies and takes 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ Rxf7 8. Ne6 to reach the canonical position.

In the opening tree, this line branches off from Philidor Defense: Nimzowitsch, Larobok Variation, part of the broader King's Pawn Game system.

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ECO code
C41
Group
Open Games (C)
Plies
15
Parent
Philidor Defense: Nimzowitsch, Larobok Variation

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

11,363 games · White 56.5% / Draw 5.9% / Black 37.6%

MovesGamesW / D / B
Qe811,109
Qf8207
exd427
Rf810
Kh83
Ng42
c62
Nxe42

Source: Lichess Opening Explorer · cached 2026-09-26 03:05:50

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