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Philidor Defense report from your own games

Philidor Defense report from your own games

Solid but passive. See if you generate enough counterplay.

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Philidor Defense Report

35 GAMESSample Data
Win Rate
49%

Performance vs Other Openings

Philidor Defense49% Win
Other Openings44% Win

Key Insights

Space Management
black
High Impact

Space Disadvantage Becomes Critical After Move 15

What this means
The Philidor inherently concedes space with ...d6 instead of ...d5, and in 22 of 35 games, White expands unchallenged in the center by move 15. Your pieces become cramped, and you spend 3-4 tempi rearranging them rather than executing a plan. When you manage your space deficit well (timely exchanges or counterplay), your win rate is 59%, but when you get squeezed, it drops to 31%.
How to improve
The Philidor requires disciplined space management. Use these techniques: (1) Trade one or two minor pieces early (especially with ...Nxe4 or ...Be7-f6 exchanges) to relieve the cramp, (2) Keep your pawn structure flexible — do not lock pawns on d6/e5 without a plan, (3) Use ...c6 and ...b5 to create queenside counterplay when White focuses on the center. Remember: the Philidor is not passive by nature, but it becomes passive if you let White dictate the pace.
#space-management#cramped-positions#piece-exchanges
Pawn Break Timing
black
High Impact

The f5 Break Is Mistimed in 60% of Attempts

What this means
The ...f5 pawn break is a thematic idea in the Philidor, but you execute it poorly. In 14 attempts, you played ...f5 at the right moment only 5 times. Common errors: playing ...f5 when White's knight is on f3 (allowing Ng5 with a strong outpost on e6), or pushing ...f5 before your pieces are coordinated to support it. Mistimed ...f5 leads to a 21% win rate; well-timed ...f5 yields 60%.
How to improve
The ...f5 break requires specific prerequisites: (1) Your king should be castled (usually kingside) and safe, (2) White's knight should not be on f3 or able to reach e6 easily, (3) Your pieces should be ready to use the f-file and e5 square after ...f5-f4 or ...fxe4. The ideal setup is ...Be7, ...O-O, ...Nbd7, ...Nf8-g6, and then ...f5. If White plays f3 to prevent ...f5, switch plans to ...c6 and ...b5 for queenside play instead.
#f5-break#pawn-timing#prerequisites
Piece Optimization
black
High Impact

Dark-Squared Bishop Is Ineffective in 65% of Games

What this means
Your dark-squared bishop is consistently your worst-performing piece in the Philidor. In 23 of 35 games, it remains on e7 or d8 for over 20 moves, contributing nothing to the position. With the pawns on d6 and e5, the bishop has no natural diagonal, and you rarely find a way to activate it. Games where the bishop reaches an active square (g5, b4, a5) have a 63% win rate.
How to improve
Plan the dark-squared bishop's activation from the start. Three proven routes: (1) ...Be7-g5 to exchange it for White's dark-squared bishop, relieving the cramp, (2) ...Be7-f8-g7 in the Hanham setup, fianchettoing to support ...f5 and control the long diagonal, (3) ...a6-b5-Bb7 with ...Be7-d8-c7, rerouting to the queenside diagonal. The worst outcome is leaving the bishop on e7 forever — commit to a plan for this piece by move 8.
#dark-bishop#piece-activity#piece-rerouting

Top Variations

1
Hanham Variation
16 games
2
Exchange Variation
11 games
3
Lion Variation
8 games

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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

1.pawn to e4 (e4) pawn to e5 (e5)

经典的双王兵开局。双方都用兵占据中心，导致开放局面的产生。这步棋立即制造了中心张力，并为出子打开了线路。

Opponent is playing…
1.e4e52.Nf3d63.d4Nf64.Nc3Nbd75.Bc4Be76.O-OO-O7.Qe2c68.a4

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

  • •在d4和e4建立强大的兵中心，获得空间优势
  • •将子力积极出动到最有效的格子上（Bc4, Nc3, O-O）
  • •保持空间优势并限制黑方子力的机动性
  • •准备像d5或f4这样的中心突破，在有利时打开局面
  • •在黑方防守空间较小的王翼制造威胁
  • •在残局中，利用空间优势和黑方被动的子力
  • •阻止黑方的解围招法，如...d5或...f5，这些招法能使局面均势

♚
Black's Plans

  • •用d6和e5建立坚固的兵链，将结构置于活性之上
  • •在寻求反击之前耐心地完成出子 (Be7, O-O, Nbd7)
  • •准备解围突破...d5或...f5来挑战白方的空间优势
  • •通过...c6，...Qc7，并最终...b5在后翼创造反击
  • •在拥挤的局面中，通过交换子力来缓解防守压力
  • •利用坚固的兵形进行防守，等待白方过度延伸
  • •当白方推进过于激进时，寻找战术机会

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

菲利多尔防御中最稳固和体面的一路变化。黑方将马走到d7（而不是f6），以保持灵活性并避免牵制。走完...c6后，黑方准备走...Qc7，并最终走...b5进行后翼反击。白方拥有空间和更容易的棋局，但黑方的阵地非常坚固。这是本特·拉尔森偏爱的策略，强调战略耐心而不是战术复杂性。

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

也被称为“改进版汉姆变着”，这种现代诠释以通过...Nf6快速在王翼出子为特色。黑方接受了一个拥挤的局面，但保持其灵活性。典型的计划包括...Re8、...Bf8，以及重新组织子力。一些变化以激进的...g6和...Nh5-f4为特点。虽然被动，但狮子变着有其锋芒，并在所有水平都可下。

Larsen Variation

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 g6 5.Nc3 Bg7

黑方在中心交换并侧翼出象，寻求活跃的子力发挥。这种现代方法避免了传统菲利多尔变化中拥挤的局面。以丹麦特级大师本特·拉尔森的名字命名，他在面对强敌时成功地使用了它。侧翼出象在长对角线上提供了长期的压力，尽管黑方必须小心被削弱的黑格。

Nimzowitsch Variation

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Qd5 Nc5 6.Bg5 Be7

这是一种尖锐且有风险的方法，黑方立即在中心吃兵。以提倡超现代思想的阿隆·尼姆佐维奇命名。在4.dxe5 Nxe4之后，白方必须走得精确。局面是双刃的，充满战术可能性。这是黑方最雄心勃勃的尝试，试图证明菲利多尔防御可以是积极的，而不仅仅是稳固。

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

黑方及早释放中心张力，目标是建立一个稳固但略显被动的阵地。以苏联大师弗拉基米尔·安托申命名。c6上的兵支持...d5，并提供结构上的坚固性。这转变成了类似于西西里防御舍维宁根变着的局面，但黑方的动态潜力稍小。

Philidor Gambit

1.e4 e5 2.Nf3 d6 3.d4 f5

这是一种狂野且雄心勃勃的弃兵局，黑方立即通过...f5寻求反击。这种具有攻击性的策略在浪漫主义时期偶尔被尝试过。在4.exf5或4.dxe5之后，局面变得尖锐和充满战术性。现代理论认为这是值得怀疑的，因为白方可以通过准确的着法获得明显的优势，但在超快棋和快棋中它创造了实战机会。

Opening Statistics

Original research from 13,710 real amateur games — data you won't find anywhere else.

Avg. Game Length
—awaiting data
Underdog Wins
—awaiting data
Quick Finishes
—awaiting data
Endgame Reach
—awaiting data
White's Edge
+6.5%
Favors BlackEqualFavors White

At 1200-1400

📊White's edge is +6.5% — White has a clear advantage at this level.

How This Opening Changes as You Improve

RatingGamesWhite's Edge
800-10002,472
+6.4%52 /0 /45
1000-12003,131
+1.9%49 /0 /48
1200-14003,084
+6.5%52 /0 /45
1400-16002,795
+3.7%50 /0 /46
1600-18002,228
+8.2%52 /0 /44

Based on 13,710 games · Updated March 2026

Why Play the Philidor Defense?

具有重要的历史意义

以弗朗索瓦-安德烈·达尼坎·菲利多尔（1726-1795）命名，他是历史上最伟大的棋手和国际象棋理论家之一。他的对局和著作确立了国际象棋的基本原则。下菲利多尔防御将你与国际象棋的历史遗产联系在一起。

坚如磐石的结构

黑方在d6和e5上建立强大的兵链，创造了坚固的中心结构。虽然被动，但这种阵型极难被攻破。非常适合那些看重稳健胜过攻击、并希望避免战术复杂性的棋手。

奇兵武器

菲利多尔防御在顶尖水平的比赛中很少见，这意味着大多数对手不会有深度的准备。这种心理优势可能会很有价值，尤其是在快棋和超快棋对局中。你准备好的对手如果期待西班牙开局或意大利开局，可能会被打个措手不及。

战略学习

菲利多尔防御教授基本的战略概念：在较少空间下下棋、耐心的机动、理解何时保持张力与何时释放张力，以及防守拥挤的局面。这些技巧可以转移到国际象棋的各个领域。

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#

一个经典的陷阱，利用了黑方过早走...Bg4和未能保护f7的弱点。在5.Nxe5!之后，黑方绝不能吃后。如果5...Bxd1，白方走6.Bxf7+ Ke7 7.Nd5#——将杀！这是著名的“勒加尔将杀”模式的一种变化。黑方应该走5...dxe5，尽管在6.Qxg4之后白方的局面依然不错。

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

黑方不小心用兵吃回e5的子，过早地开放了局面。白方的7.Ng5!利用了被削弱的王翼，威胁Nxf7和Qh5+。如果7...Nh6 8.Nxf7，白方赢得子力。黑方应该用马走6...Nxe5，保持局面的稳固。

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

如果黑方在没有适当准备的情况下尝试过早的尼姆佐维奇变着，白方有5.Qd5!，同时攻击f7和e4。黑方必须尴尬地防守，白方获得了强大的先手。局面很复杂，但对白方有利。黑方应该更喜欢稳固的3...Nd7汉姆阵型。

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

如果白方试图通过对f7施加压力来让黑方窒息，黑方可以通过王车易位安全地摆脱危险。

Beginner Tips

💡

接受作为黑方你将拥有较少空间的事实——专注于稳固的出子，并等待白方过度延伸

💡

不要急于走...f5或...d5进行突破。这些走法必须精心准备，否则会适得其反

💡

在寻求积极的走法之前，先完成王翼出子 (Be7, O-O, Nf6/Nd7)

💡

当刚开始下菲利多尔防御时，汉姆变着 (3...Nd7) 比3...Nf6更稳固

💡

小心Ng5对f7的攻击——早期的...d6可能会让这个格子变得脆弱

💡

作为白方，保持你的空间优势，但不要过度延伸——耐心的施压效果最好

💡

学习强大的棋手是如何处理拥挤局面的——菲利多尔防御可以教授防守技巧

💡

如果你想要一种更积极的策略，考虑拉尔森变着 (3...exd4 4.Nxd4 g6)

💡

记住：菲利多尔防御是稳固但被动的。你是为了赢棋机会而求和，而不是为了优势

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.

openings.page.sections.keyThemes

Solid pawn chainCentral controlPassive but soundSpace disadvantageDelayed developmentStrategic patience

openings.page.sections.notablePlayers

François-André Danican PhilidorBent LarsenEvgeny SveshnikovLev Psakhis

Frequently Asked Questions

Common questions about Philidor Defense analysis

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.
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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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Use Kingsights to identify your specific weaknesses in the Philidor Defense. Our analysis shows your win rate, recurring mistakes, and provides actionable tips. Focus on the patterns where you lose most often and practice those specific positions.

Famous Games

Paul MorphyvsDuke of Brunswick and Count Isouard
Paris Opera House 18581-0

有史以来最著名的国际象棋对局！虽然严格来说这不是纯粹的菲利多尔防御（更多的是菲利多尔防御的思路），但这局在巴黎歌剧院进行的对局展示了黑方被动阵型的危险。保罗·莫菲用Qb8+!精彩地弃后并实施了将杀。这局棋证明了为什么菲利多尔防御的被动性会受到积极准确走法的惩罚。

Bobby FischervsTigran Petrosian
Candidates Match 1971 (Game 7)1-0

世界冠军菲舍尔用具有攻击性的中心走法粉碎了彼得罗相稳固的菲利多尔防御阵型。菲舍尔充满活力的处理展现了白方的空间优势和卓越的子力协调。这场高水平的对决解释了为什么菲利多尔防御的受欢迎程度下降——即使是彼得罗相传奇的防守技巧也无法完全扳平局面。

Bent LarsenvsRobert Byrne
Interzonal 19760-1

丹麦特级大师拉尔森，作为菲利多尔防御的倡导者，证明了黑方可以通过耐心的对弈从被动阵型中获胜。伯恩试图利用黑方拥挤的局面过度延伸，拉尔森进行了有效的反击。这局棋证明了菲利多尔防御的韧性——稳固的局面可能会让有攻击性的对手感到沮丧并犯下严重失误。

Étienne BacrotvsEvgeny Sveshnikov
French Championship 20011/2-1/2

斯维什尼科夫，作为一生坚持走菲利多尔防御的棋手，轻松地战平了年轻的法国明星巴克洛。这局棋展示了菲利多尔防御中现代的防守技巧，黑方通过耐心的机动逐渐达到均势。斯维什尼科夫使用该开局在实战中取得的成功激发了2000年代棋手对它的重新关注。

Learning Resources

book

Christian Bauer 著的《The Philidor Files》

video

国际大师 Eric Rosen 的《Philidor Defense - Complete Repertoire》

course

Chessable 上的《Philidor Defense》

book

Erik Zude 和 Jorg Hickl 著的《Play 1...d6 Against Everything》

video

GothamChess 讲解的菲利多尔防御

article

Chess.com 开局指南 - 菲利多尔防御

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