Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● d4→e5	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	● d5 (3v1), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Actif (mob. 7)
Be7		● Be7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	4 (● g1, ● f1, ● a1, ● h1)	4 (● b8, ● c8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Au centre
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé

C13d — French: Classical, 5.e5

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. h4 (38 % des parties) ; Be3 (Fou actif (mobilité 5) — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nfd7 (95 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 3 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

├── C13h - 5…Nfd7 - Classical (1903) [+0.59] · 153 parties

│ ├── C13i - 6.h4 - French Defense: Alekhine-Chatard Attack (1919) [+0.55] · 150 parties

│ │ ├── C13p - 6…c5 - Alekhine-Chatard Attack, Breyer Variation (1934) [+0.71] · 64 parties

│ │ │ ├── C13q - 7.Bxe7 - Chatard-Alekhine, Breyer (1933) [+0.67] · 44 parties

│ │ │ │ ├── C13r - 7…Kxe7 - Chatard-Alekhine, Breyer (1923) [+0.64] · 31 parties

│ │ │ │ └── C13q - 7…* - Chatard-Alekhine, Breyer · 13 parties

│ │ │ └── C13p - 7.* - Alekhine-Chatard Attack, Breyer Variation · 20 parties

│ │ ├── C13n - 6…a6 - Alekhine-Chatard Attack, Maróczy Variation (1910) [+1.01] · 37 parties

│ │ │ ├── C13n - 7.* - Alekhine-Chatard Attack, Maróczy Variation · 34 parties

│ │ │ └── C13o - 7.Qg4 Bxg5 - Chatard-Alekhine, Maroczy (1930) [+1.18] · 3 parties

│ │ ├── C13i - 6…* - Alekhine-Chatard Attack · 20 parties

│ │ ├── C13j - 6…f6 - Alekhine-Chatard Attack, Teichmann Variation (1924) [+1.05] · 13 parties

│ │ ├── C13l - 6…Bxg5 - Chatard-Alekhine [+0.55] · 12 parties

│ │ │ └── C13l - 7.hxg5 Qxg5 - French Defense: Alekhine-Chatard Attack, Albin-Chatard Gambit (1920) [+0.38] · 12 parties

│ │ │ ├── C13l - 8.* - Alekhine-Chatard Attack, Albin-Chatard Gambit · 7 parties

│ │ │ └── C13m - 8.Nh3 Qe7 9.Nf4 - Chatard-Alekhine (1919) [+0.31] · 5 parties

│ │ └── C13k - 6…O-O - Alekhine-Chatard Attack, Spielmann Variation (1921) [+1.48] · 4 parties

│ └── C13h - 6.* - Classical · 3 parties

├── C13f - 5…Ne4 - French Defense: Classical Variation, Tartakower Variation (1910) [+0.48] · 48 parties

│ ├── C13g - 6.Bxe7 - Classical, Tartakower (1900) [+0.42] · 27 parties

│ └── C13f - 6.* - Classical Variation, Tartakower Variation · 21 parties

└── C13d - 5…Ng8 - French Defense: Classical Variation, Vistaneckis Variation (1944) [+0.91] · 12 parties

├── C13e - 6.Be3 b6 - Classical Variation, Frankfurt Variation (1928) [+0.81] · 7 parties

└── C13d - 6.* - Classical Variation, Vistaneckis Variation · 5 parties

Les parties, variante par variante

1153 partiesC13h - 5…Nfd7 - Classical (1903)

248 partiesC13f - 5…Ne4 - French Defense: Classical Variation, Tartakower Variation (1910)

312 partiesC13d - 5…Ng8 - French Defense: Classical Variation, Vistaneckis Variation (1944)

C13d — Classical

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5

Les coups candidats

5…Nfd7 — 94.7% (19452 parties) →

Ambassadeurs : Gaujens, Artis (105x), Gleizerov, Evgeny (101x), Ulybin, Mikhail (72x), Dehaybe, Andre (61x), Jovanovic, Bratislav M (56x), Dzenis, Janis (46x), Jurkovic, Ante (32x), Mary, Patrick (30x)

5…Ne4 — 3.3% (674 parties) →

Ambassadeurs : Derjabin, Ilja (10x), Chipkin, Leonard (7x), Schmidt, Georg (7x), Samovojska, Damir (7x), Zach, Andreas (6x), Olaizola Ortega, Luis (6x), Glek, Igor (6x), Boutteville, Cesar (5x)

5…Ng8 — 1.9% (393 parties) →

Ambassadeurs : Fakhry, George Samuy (10x), Borges Matos, Juan (10x), Heidenfeld, Wolfgang (9x), Heidenfeld, Mark (7x), Marschner, Juergen (6x), Bednarski, Jacek (5x), Bischoff, Klaus (5x), Buchenau, Frank (5x)

5…Nbd7 — 0.0% (6 parties)

Ambassadeurs : Maduagwuna, Emmanuel (1x), Mabusela, Johannes Manyedi (1x), Spartinos, Pantelis (1x), Marquardt, Günter (1x), Vodicka, Milan (1x), Ludevid i Massana, Joan (1x), Ovcharenko, Leonid Mikhailovich (1x), Roegiers, Livinus (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nfd7	5…Ne4	5…Ng8	5…Nbd7
<1800	1639	96%	2%	1%	—
1800-2200	9474	96%	2%	1%	0%
2200-2600	5556	93%	4%	2%	—
2600+	87	94%	6%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Nfd7	5…Ne4	5…Ng8	5…Nbd7
1950s	237	84%	12%	4%	—
1960s	320	84%	12%	4%	—
1970s	335	84%	7%	8%	—
1980s	882	88%	5%	7%	—
1990s	3887	93%	4%	3%	—
2000s	6265	95%	3%	2%	—
2010s	7334	97%	2%	1%	0%
2020s	1275	97%	2%	1%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nfd7	97%	97%	▼ -0.5%
5…Ne4	2%	2%	▲ +0.7%
5…Ng8	1%	1%	-0.2%
5…Nbd7	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 8 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Kasparov, Garry — 1 partie

Parties historiques

5…Nfd7 — 94.7% (19452 parties)

1950 — Gaebler, Collin vs Walther, Edgar — 1/2-1/2 — cr.
1950 — Pfeiffer, Gerhard vs Guimard, Carlos E — 1-0 — Dubrovnik olm
1950 — Pfeiffer, Gerhard vs Collet, Hugo — 1-0 — Dubrovnik olm
1950 — Bronstein, David I vs Stahlberg, Gideon — 0-1 — Budapest HUN
1950 — Szily, Jozsef vs Berczy, Robert — 1-0 — Budapest HUN

5…Ne4 — 3.3% (674 parties)

1952 — Ceccato, Vittorio vs Ferrantes, Giovanni — 0-1 — Ferrara
1952 — Gay, Antonio vs Ferrantes, Giovanni — 1-0 — Ferrara ITA
1952 — Lipnitsky, Isaac vs Geller, Efim P. — 1/2-1/2 — Moskou ch-URS
1952 — Pappier, Carlos German vs Patt Rubinstein, Jacobo — 1/2-1/2 — Rosario ARG
1954 — Novopashin, Arkady vs Batuev, Andrey M — 1/2-1/2 — Riga LAT

5…Ng8 — 1.9% (393 parties)

1951 — Rosen, Willy vs Richter Becerra, Hans — 0-1 — Leipzig GER
1951 — Bernstein, Ossip vs Prins, Lodewijk — 0-1 — Madrid ESP
1952 — Estrin, Yakov vs Lilienthal, Andor — 0-1 — Moscow RUS
1954 — Beni, Alfred vs Prins, Lodewijk — 0-1 — Amsterdam olm
1954 — Borochow, Harry vs Almgren, Sven — 1-0 — Hollywood, CA

5…Nbd7 — 0.0% (6 parties)

2011 — Spartinos, Pantelis vs Marquardt, Günter — 1-0 — ICCF
2014 — Maduagwuna, Emmanuel vs Mabusela, Johannes Manyedi — 1-0 — Accra
2015 — Vodicka, Milan vs Ludevid i Massana, Joan — 1-0 — ICCF
2017 — Denisov, Timofey vs Stancl, Vladimir — 1-0 — LSS
2018 — Ovcharenko, Leonid Mikhailovich vs Roegiers, Livinus — 1-0 — ICCF