Philidor Defense report from your own games
Solid but passive. See if you generate enough counterplay.
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Philidor Defense Report
Performance vs Other Openings
Key Insights
Space Disadvantage Becomes Critical After Move 15
What this means
How to improve
The f5 Break Is Mistimed in 60% of Attempts
What this means
How to improve
Dark-Squared Bishop Is Ineffective in 65% of Games
What this means
How to improve
Top Variations
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What we analyze in your Philidor Defense games
Your handling of space disadvantage
Your timing of the ...f5 pawn break
Your response to the Lion's Jaw Attack
Your king safety in active play
Your ability to avoid passive setups
Learn This Opening
Play through the main line move by move
The classical double kung bonde öppning. Both sides occupy the centrum with pawns, leading to open game positions. This move creates immediate central tension and opens lines for piece utveckling.
Key Positions to Know
Critical concepts every Philidor Defense player should understand
The Solid ...d6 Structure
With 2...d6, Black reinforces the e5 pawn from behind, creating a compact but cramped position. This structure is extremely solid — there are no immediate weaknesses — but the trade-off is limited space. Black must find the right moment to break free.
The ...f5 Pawn Break
Black's primary source of counterplay is the ...f5 advance, striking at White's e4 pawn and opening the f-file for the rook. This break is especially effective in the Hanham Variation after ...Nbd7, ...Be7, and ...O-O, when Black is fully prepared for central action.
The Hanham Variation
The modern way to play the Philidor: ...Nbd7, ...Be7, and ...O-O followed by ...c6. This setup avoids the most dangerous white attacks while keeping a flexible position. Black's pieces are harmoniously placed, ready to support either ...f5 or ...d5 when the time is right.
Strategic Plans
♔White's Plans
- •Establish a strong bonde centrum with d4 and e4, gaining space fördel
- •Develop pieces actively to their most effective squares (Bc4, Nc3, O-O)
- •Maintain spatial fördel and restrict svart's piece mobility
- •Prepare central breaks like d5 or f4 to open the position when advantageous
- •Create threats on the kungsflygel where svart has less space to defend
- •In the slutspel, exploit space fördel and svart's passive pieces
- •Prevent svart's freeing moves like ...d5 or ...f5 that would equalize
♚Black's Plans
- •Build a solid bonde chain with d6 and e5, prioritizing structure over activity
- •Complete utveckling patiently (Be7, O-O, Nbd7) before seeking counterplay
- •Prepare the freeing break ...d5 or ...f5 to challenge vit's space fördel
- •Create damflygel counterplay with ...c6, ...Qc7, and eventually ...b5
- •In cramped positions, trade pieces to ease the försvar
- •Use the solid bonde structure to defend and wait for vit to overextend
- •Look for tactical opportunities when vit pushes too aggressively
Key Variations
Explore the most important branches and transpositions in the Philidor Defense.
Hanham Variation
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7
The most solid and respectable line of the Philidor försvar. svart develops the springare to d7 (not f6) to keep it flexible and avoid pins. After ...c6, svart prepares ...Qc7 and eventually ...b5 for damflygel counterplay. vit has space and easier play, but svart's position is very solid. This was Bent Larsen's preferred approach, emphasizing strategic patience over tactical complications.
Lion Variation
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Qe2 c6 8.a4 Qc7
Also called the "Improved Hanham," this modern interpretation features quick kungsflygel utveckling with ...Nf6. svart accepts a cramped position but keeps it flexible. The typical plan involves ...Re8, ...Bf8, and reorganizing pieces. Some lines feature the aggressive ...g6 and ...Nh5-f4. While passive, the Lion has teeth and is playable at all levels.
Larsen Variation
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 g6 5.Nc3 Bg7
svart exchanges in the centrum and fianchettoes the kungsflygel löpare, seeking active piece play. This modern approach avoids the cramped positions of traditional Philidor lines. Named after Danish GM Bent Larsen, who used it successfully against strong opposition. The fianchettoed löpare provides long-term pressure on the long diagonal, though svart must be careful about the weakened dark squares.
Nimzowitsch Variation
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Qd5 Nc5 6.Bg5 Be7
A sharp and risky approach where svart immediately captures in the centrum. Named after Aron Nimzowitsch, who advocated hypermodern ideas. After 4.dxe5 Nxe4, vit must play accurately. The position is double-edged with tactical possibilities. This is the most ambitious try for svart, seeking to prove the Philidor can be active, not just solid.
Antoshin Variation
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 O-O 7.O-O c6
svart releases the central tension early and aims for a solid but slightly passive position. Named after Soviet master Vladimir Antoshin. The bonde on c6 supports ...d5 and provides structural solidity. This transposes to positions similar to the Scheveningen Sicilian but with slightly less dynamic potential for svart.
Philidor Gambit
1.e4 e5 2.Nf3 d6 3.d4 f5
A wild and ambitious gambit where svart immediately seeks counterplay with ...f5. This aggressive approach was occasionally tried in the romantic era. After 4.exf5 or 4.dxe5, the position becomes sharp and tactical. Modern theory considers this dubious as vit can obtain a clear fördel with accurate play, but it creates practical chances in blitz and rapid games.
Original research from 13,710 real amateur games — data you won't find anywhere else.
At 1200-1400
📊White's edge is +6.5% — White has a clear advantage at this level.
How This Opening Changes as You Improve
| Rating | Games | White's Edge |
|---|---|---|
| 800-1000 | 2,472 | +6.4%52 /0 /45 |
| 1000-1200 | 3,131 | +1.9%49 /0 /48 |
| 1200-1400 | 3,084 | +6.5%52 /0 /45 |
| 1400-1600 | 2,795 | +3.7%50 /0 /46 |
| 1600-1800 | 2,228 | +8.2%52 /0 /44 |
Based on 13,710 games · Updated March 2026
Why Play the Philidor Defense?
Historically Significant
Named after François-André Danican Philidor (1726-1795), one of history's greatest players and chess theoreticians. His games and writings established fundamental chess principles. Playing the Philidor connects you to chess heritage.
Rock-Solid Structure
svart builds a strong bonde chain with pawns on d6 and e5, creating a resilient central structure. While passive, this setup is extremely difficult to break down. Perfect for players who value solidity over aggression and want to avoid tactical complications.
Surprise Weapon
The Philidor is rarely seen at top levels, meaning most opponents won't have deep preparation. This psychological fördel can be valuable, especially in rapid and blitz games. Your prepared opponent expecting Ruy Lopez or Italian may be caught off guard.
Strategic Learning
The Philidor teaches essential strategic concepts: playing with less space, patient maneuvering, understanding when to maintain tension versus release it, and defending cramped positions. These skills transfer to all areas of chess.
Common Traps
Watch out for these dangerous tactical pitfalls
Legal's Mate Pattern
1.e4 e5 2.Nf3 d6 3.Bc4 Bg4? 4.Nc3 g6? 5.Nxe5! Bxd1?? 6.Bxf7+ Ke7 7.Nd5#
A classic fälla exploiting svart's early ...Bg4 and failure to protect f7. After 5.Nxe5!, svart must not capture the dam. If 5...Bxd1, vit plays 6.Bxf7+ Ke7 7.Nd5# - schackmatt! This is a variant of the famous "Legal's Mate" pattern. svart should play 5...dxe5 instead, though vit still has a good position after 6.Qxg4.
Central Breakthrough Trap
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7 6.dxe5 dxe5? 7.Ng5! Nh6 8.Nxf7
svart carelessly recaptures on e5 with the bonde, öppning the position prematurely. vit's 7.Ng5! exploits the weakened kungsflygel, threatening Nxf7 and Qh5+. If 7...Nh6 8.Nxf7, vit wins material. svart should play 6...Nxe5 with the springare instead, keeping the position solid.
Fried Liver-Style Attack
1.e4 e5 2.Nf3 d6 3.d4 Nf6? 4.dxe5 Nxe4 5.Qd5! Nc5 6.Bg5 Be7 7.exd6 cxd6 8.Nc3
If svart tries the premature Nimzowitsch variant without proper preparation, vit has 5.Qd5!, attacking f7 and e4 simultaneously. svart must defend awkwardly, and vit gets a strong initiativ. The position is complex but favorable for vit. svart should prefer the solid 3...Nd7 Hanham setup.
Passive Piece Suffocation
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7 6.dxe5 dxe5 7.Qe2 Ngf6 8.Rd1 Qc7 9.Ng5 O-O
If vit tries to suffocate svart with pressure on f7, svart can safely castle out of danger.
Beginner Tips
Accept that you'll have less space as svart - focus on solid utveckling and waiting for vit to overextend
Don't rush with ...f5 or ...d5 breaks. These moves must be carefully prepared or they backfire
Complete kungsflygel utveckling (Be7, O-O, Nf6/Nd7) before seeking active play
The Hanham variant (3...Nd7) is more solid than 3...Nf6 when starting with the Philidor
Watch out for Ng5 attacks on f7 - the early ...d6 can leave this fält vulnerable
As vit, maintain your space fördel but don't overextend - patient pressure works best
Study how strong players handle cramped positions - the Philidor teaches defensive technique
Consider the Larsen variant (3...exd4 4.Nxd4 g6) if you want a more active approach
Remember: the Philidor is solid but passive. You're playing for a remi with winning chances, not an fördel
Common Philidor Defense patterns we detect
We automatically check if you fall for these specific traps.
About the Philidor Defense
The Philidor Defense (1.e4 e5 2.Nf3 d6) is a solid but somewhat passive defense. Success requires active counterplay with ...f5 or ...c5 breaks.
We track your counterplay generation, timing of pawn breaks, and ability to create activity. We identify where solid becomes too passive.
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Frequently Asked Questions
Common questions about Philidor Defense analysis
Famous Games
The most famous chess game ever played! Though technically not a pure Philidor (more of a Philidor försvar idea), this game at the Paris Opera shows the dangers of svart's passive setup. Morphy brilliantly sacrificed his dam with Qb8+! and delivered schackmatt. The game demonstrates why the Philidor's passivity can be punished by aggressive, accurate play.
World Champion Fischer crushed the solid Petrosian's Philidor setup with aggressive central play. Fischer's energetic handling demonstrated vit's spatial fördel and superior piece coordination. This high-level game showed why the Philidor declined in popularity - even Petrosian's legendary defensive skills couldn't fully equalize.
Danish GM Larsen, a Philidor advocate, demonstrated svart can win from the passive setup with patient play. Byrne overextended seeking to exploit svart's cramped position, and Larsen counterattacked effectively. This game proved the Philidor's resilience - solid positions can frustrate aggressive opponents into mistakes.
Sveshnikov, a lifelong Philidor practitioner, held a comfortable remi against the young French star Bacrot. The game showed modern defensive technique in the Philidor, with svart gradually equalizing through patient maneuvering. Sveshnikov's practical success with the öppning inspired renewed interest in the 2000s.
Learning Resources
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