Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● c8, ● f8, ● 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
Ruptures	● c4-c5	● …c7-c5, ● …d6-d5

A55b — Old Indian: 5.e4 g6

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 g6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be2 (Développer f1 — 80 % des parties) ; g3 (Préparer le fianchetto — 7 % des parties) ; d5 (Occuper le centre — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 95 % des parties) ; ...Nc5 (Cavalier actif en c5 — 1 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1907 Ostende II – Round 18 – Jacob Francis – 1-0 – Mieses, Jacques – G214 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. e4 e5 6. dxe5 dxe5 7. Bg5 Bg7 8. Be2 O-O 9. Qc2 c6 10. Rd1 Qc7
1922 Bad Pistyan – Round 18 – Gruenfeld, Ernst – 1-0 – Euwe, Max – G101 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. g3 Bg7 7. d5 Nc5 8. Qe2 a5 9. Bg2 O-O 10. O-O Nh5
1922 Bad Pistyan – Round 5 – Tarrasch, Siegbert – 0-1 – Euwe, Max – G35 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 g6 6. Be3 Bg7 7. dxe5 dxe5 8. h3 c6 9. Qd2 Qe7 10. O-O-O O-O
1936 Mar del Plata – Round 10 – Fenoglio, Virgilio – 0-1 – Bolbochan, J. – G72 1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Nbd7 5. e4 e5 6. dxe5 dxe5 7. Be2 Bg7 8. Be3 h6 9. h3 O-O 10. Qd2 Kh7
1947 Warsaw – Round 1 – Sliwa, Bogdan – 1-0 – Gruenfeld, Ernst – G4 1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Nbd7 5. e4 e5 6. Be3 Bg7 7. Bd3 O-O 8. O-O Ng4 9. Qc2 exd4 10. Bxd4 Nde5
1948 Bad Gastein – Round 5 – Polzer, Hans – 1/2-1/2 – Benko, Pal – G39 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 g6 5. e4 e5 6. dxe5 dxe5 7. Bg5 Bg7 8. Nxe5 Nxe5 9. Qxd8+ Kxd8 10. Nd5 Be6
1948 Karlovy Vary – Round 12 – Tartakower, Savielly – 1-0 – Stulik, Vlastimil – G115 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. e4 g6 6. b3 exd4 7. Nxd4 Bg7 8. f3 O-O 9. Be3 Nc5 10. Be2 Ne6
1949 Budapest-Moscow – Round 3 – Benko, Pal – 1-0 – Lilienthal, Andor – G15 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. e4 g6 6. Bg5 h6 7. Be3 Bg7 8. d5 O-O 9. Be2 Ng4 10. Bc1 f5
1950 Venice – Round 1 – Primavera, Giuseppe – 0-1 – Rossolimo, Nicolas – G16 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 g6 6. h3 exd4 7. Nxd4 Nc5 8. Qc2 Bg7 9. Be3 O-O 10. Be2 Re8
1951 YUG Ch 7th – Round 4 – Nikolac, Juraj – 0-1 – Fuderer, Andrija – G28 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. d5 Bg7 7. h3 Nc5 8. Qc2 a5 9. Be2 Nh5 10. Be3 O-O
1953 Bucharest – Round 16 – Sliwa, Bogdan – 1/2-1/2 – Petrosian, Tigran A. – G153 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. h3 Bg7 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 Re8 10. Bd3 c6
1953 POL-ch11 – Round 9 – Sliwa, Bogdan – 1/2-1/2 – Doda, Zbigniew – G54 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. h3 Bg7 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 Nc5 10. f3 c6
1954 Montevideo – Round 16 – Bernstein, Olivia – 1-0 – Najdorf, Miguel – G118 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. dxe5 dxe5 7. Be2 c6 8. O-O Qc7 9. h3 Nc5 10. Qc2 Nh5
1958 Munich olm prel – Round 7.1 – Ravn, Peter Henrik – 1/2-1/2 – Petrosian, Tigran A. – G70 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. d5 a5 7. h3 Nc5 8. Qc2 Bg7 9. g4 c6 10. Be3 cxd5
1959 Mar del Plata – Round 1 – Letelier Martner, Rene – 1-0 – Bolbochan, J. – G11 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nbd7 5. e4 g6 6. dxe5 dxe5 7. Qc2 Bg7 8. Be2 O-O 9. O-O c6 10. h3 Qe7
1961 Marianske Lazne zt – Round 15 – Sliwa, Bogdan – 1-0 – Uhlmann, Wolfgang – G102 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. e4 g6 6. h3 Bg7 7. Be3 c6 8. Qd2 O-O 9. Bd3 exd4 10. Bxd4 Ne5
1962 Capablanca Memorial – Round 21 – Cobo Arteaga, Eldis – 0-1 – Najdorf, Miguel – G209 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. d5 Bg7 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. Nd2 Ndf6
1963 Zonal Enschede NED – Round 1 – Philippe, Georges – 0-1 – Gligoric, Svetozar – G8 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. e4 g6 6. Bg5 Bg7 7. dxe5 dxe5 8. Qc2 c6 9. Be2 Qe7 10. Rb1 Nc5
1965 Zagreb – Round 15 – Bronstein, David I – 1/2-1/2 – ? – G147 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 g6 6. d5 Bg7 7. h3 Nc5 8. Qc2 O-O 9. g4 c6 10. Bg5 cxd5
1966 Hoogovens – Round 9 – Szabo, Ladislav – 1-0 – Czerniak, Magdalena – G42 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 g6 6. d5 Nc5 7. Qc2 a5 8. Bg5 Bg7 9. Be2 h6 10. Be3 b6
1967 DSV-Turnier – Round 3 – Uhlmann, Wolfgang – 1/2-1/2 – Liberzon, Vladimir M – G15 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be3 Bg7 7. Nd2 Ng4 8. Qxg4 exd4 9. Bxd4 Bxd4 10. Qg3 Nc5
1968 WchT U26 – Round 1 – Pfleger, Helmut, Dr. – 1/2-1/2 – Schoeneberg, Manfred – G9 1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. Nf3 g6 5. e4 e5 6. d5 Bg7 7. Bd3 O-O 8. Rb1 Nh5 9. Bc2 Nb6 10. b3 f5
1972 Skopje ol (Men) fin-A – Round 6 – Ghitescu, Theodor – 0-1 – Jansa, Vlastimil – G37 1. c4 e5 2. Nc3 d6 3. d4 Nd7 4. Nf3 Ngf6 5. e4 g6 6. d5 Bg7 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nh6 10. Nd2 O-O

A55b —

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 g6

Les coups candidats

6.Be2 — 78.3% (2552 parties)

Ambassadeurs : Knaak, Rainer (58x), Casper, Thomas (40x), Bielczyk, Jacek (34x), Markus, Robert (26x), Saltaev, Mihail (25x), Komliakov, Viktor (25x), Vogt, Lothar (22x), Kovalevskaya, Ekaterina (20x)

6.d5 — 6.8% (220 parties)

Ambassadeurs : Komliakov, Viktor (3x), Bilo, Heinz (2x), Petrosian, Tigran V. (2x), Rojicek, Vojtech (2x), Bachmann, Axel (2x), Rossetto, Hector (1x), Bolbochan, Jacobo (1x), Szabo, Laszlo (1x)

6.g3 — 6.3% (205 parties)

Ambassadeurs : Perez Perez, Francisco Jose (2x), Osnos, Viatcheslav (2x), Eliskases, Erich (2x), Vladimirov, Yevgeniy (2x), ? (2x), Gheorghiu, Florin (2x), Sapis, Witalis (2x), Jaeger, Andre (2x)

6.Bg5 — 2.9% (94 parties)

Ambassadeurs : Graf, Alexander (2x), Salov, Sergej (2x), Casper, Thomas (2x), Molnar, Bela (2x), Neis, Dieter (1x), Volkert, Klaus (1x), Murey, Jacob (1x), Beltran Tassis, Alejandro (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Be2	6.d5	6.g3	6.Bg5
<1800	65	60%	17%	5%	8%
1800-2200	815	72%	10%	4%	4%
2200-2600	2058	83%	5%	7%	2%
2600+	39	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Be2	6.d5	6.g3	6.Bg5
1950s	63	65%	11%	13%	3%
1960s	73	71%	12%	8%	4%
1970s	129	84%	4%	9%	1%
1980s	368	86%	4%	5%	2%
1990s	716	78%	6%	7%	3%
2000s	710	74%	8%	7%	5%
2010s	798	77%	8%	5%	2%
2020s	401	85%	4%	5%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Be2	77%	85%	▲ +7.2%
6.d5	8%	4%	▼ -4.2%
6.g3	5%	5%	▲ +0.6%
6.Bg5	2%	1%	▼ -1.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 6 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie

Parties historiques

6.Be2 — 78.3% (2552 parties)

1951 — Platz, Hans vs Pietzsch, Wolfgang — 0-1 — Schwerin GER
1951 — Gligoric, Svetozar vs Fuderer, Andrija — 1/2-1/2 — Sarajevo BIH
1951 — Stahlberg, Gideon vs Wade, Robert G — 1-0 — Birmingham ENG
1951 — Gadalinski, Jan vs Herrmann, Ludwig — 1-0 — Sopot
1952 — Auer, Franz vs Grynfeld, Izaak — 1-0 — Helsinki olm

6.d5 — 6.8% (220 parties)

1951 — Nikolac, Juraj vs Fuderer, Andrija — 0-1 — Sarajevo BIH
1951 — Poliak, Evsey vs Lebedev, Sergey G — 0-1 — Ivanovo
1952 — Primavera, Giuseppe vs Fiore, Ignazio — 1-0 — Ferrara
1953 — Milistver, U. vs Keres, Paul — 0-1 — Tartu
1958 — Ravn, Peter Henrik vs Petrosian, Tigran V. — 1/2-1/2 — Mnchen ol GER

6.g3 — 6.3% (205 parties)

1953 — Rozhdestvensky, Vladimir vs Vasiukov, Evgeni — 0-1 — URS chT
1954 — Pasman, Marks vs Nezhmetdinov, Rashid — 1-0 — Riga LAT
1954 — Abramovich Furman, Semyon vs Artsukevich, K. — 1/2-1/2 — Leningrad RUS
1955 — Schmid, Leo vs Pfeiffer, Georg — 1-0 — Hoechst ch-GER
1956 — Giorgadze, Tengiz vs Blagidze, Alexander — 1-0 — Erevan ARM

6.Bg5 — 2.9% (94 parties)

1956 — Matskevich, Avshalom vs Nezhmetdinov, Rashid — 0-1 — Kharkov UKR
1958 — Beltran Tassis, Alejandro vs Garcia Orus, Francisco — 1/2-1/2 — Catalunya
1963 — Gardais Philippe vs Gligoric, Sofija — 0-1 — Enschede zt
1966 — Murey, Jacob vs Salov, Sergej — 1-0 — ?
1968 — Neis, Dieter vs Volkert, Klaus — 1/2-1/2 — Saarbruecken

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