Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● e6→f5, g6→f5, c7→d6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0), ● b5 (2v0), ● g5 (2v0) ● e4 (2v1), ● g4 (2v0)
Cases faibles
Centre ● d4 (2v0), ● e5 (2v1) ● e4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Ok (mob. 2)
Bg7 ● Bg7 Ok (mob. 2)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Non développées 2 (● c1, ● a1) 3 (● b8, ● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● c4-c5, ● d4-d5, ● e2-e4 ● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4

A87p — Dutch: Leningrad, Main Line, 7.Nc3 e6

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 e6 *   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bR
bK
bP
bP
bP
bB
bP
bP
bP
bN
bP
Case forte (2v0)
bP
Case forte (2v0)
wP
wPPion central
Case forte (2v0)
wN
wN
wP
wP
wP
wP
wP
wB
wP
wR
wBFou actif — mobilité 5
wQ
wR
wK
abcdefgh
Plans. Qc2 (36 % des parties) ; Re1 (21 % des parties) ; b3 (Préparer le fianchetto — 19 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 8 % des parties) ; b4 (Expansion aile dame — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wB
wR
wP
wB
wP
wP
wP
wP
wP
wN
wN
Avant-poste C (accessible)
Case forte (2v1)
wP
wP
bP
bP
bN
bP
bP
bP
bB
bP
bP
bP
bK
bR
bQ
bB
bN
bR
hgfedcba
Plans. ...Nc6 (Développer b8 — 44 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 16 % des parties) ; ...Qe7 (10 % des parties) ; ...h6 (7 % des parties) ; ...Nbd7 (Développer b8 — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1922 Vienna – Round 1 – Saemisch, Friedrich – 1-0 – Reti, Richard – G16
1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 d6 8. Qc2 Nc6 9. d5 exd5 10. cxd5 Nb4
1945 Novi Sad – Round 2 – Filipcic, Martin – 1/2-1/2 – Kostic, Boris – G55
1. Nf3 f5 2. c4 Nf6 3. Nc3 e6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 d6 8. Qc2 Nc6 9. d5 Nb4 10. Qb3 Na6
1952 Helsinki olm – Round 1 – Gligoric, Sofija – 1-0 – Stoltz, Gabriel – G7
1. c4 e6 2. g3 f5 3. Nf3 Nf6 4. Bg2 g6 5. d4 Bg7 6. O-O O-O 7. Nc3 d6 8. Qc2 Qe7 9. e4 Nxe4 10. Nxe4 fxe4
1959 Belgrade – Round 1 – Avirovic, Djordje – 1-0 – Rakic, Tomislav – G1
1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6 7. d4 e6 8. Qc2 Nbd7 9. e4 c5 10. exf5 gxf5
1960 Santa Fe – Round 1 – Klein, Juan Carlos – 1-0 – Alonso-Lej De Las Casas, Fernando – G1
1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 e6 6. O-O d6 7. Nc3 O-O 8. Qc2 Nc6 9. Rd1 Qe7 10. e4 fxe4
1962 Capablanca Memorial – Round 18 – Abad Gonzalez, Jose Miguel – 0-1 – Cobo Arteaga, Eldis – G176
1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d4 d6 7. Nc3 e6 8. Qc2 Nc6 9. d5 exd5 10. cxd5 Nb4
1962 Varna olm – Round 11 – Echavery – 0-1 – Hoen, Ragnar Harald – G451
1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3 e6 7. O-O d6 8. Qc2 Nc6 9. Rd1 Qe7 10. d5 exd5
1964 Buenos Aires ch-ARG – Round 1 – Schweber, Samuel – 1/2-1/2 – Rubinetti, Jorge – G4
1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 e6 8. Re1 Ne4 9. Qc2 Nxc3 10. Qxc3 Nc6
1966 La Habana olm fin-A – Round 12 – Ivkov, Borislav – 1-0 – Menvielle Laccourreye, Augusto – G218
1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 g6 5. Nc3 Bg7 6. Nf3 d6 7. O-O O-O 8. b3 Nc6 9. Bb2 e5 10. dxe5 dxe5
1966 Olympiad Havana CUB – Round 8 – Johansson, Martin 1979 – 1/2-1/2 – Menvielle Laccourreye, Augusto – G8
1. d4 e6 2. c4 f5 3. Nf3 d6 4. g3 Nf6 5. Bg2 g6 6. O-O Bg7 7. Nc3 O-O 8. Qc2 Nc6 9. b3 Qe7 10. Bb2 e5
1966 Palma de Mallorca – Round 11 – Pfleger, Helmut, Dr. – 0-1 – Menvielle Laccourreye, Augusto – G67
1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 e6 7. O-O O-O 8. Bf4 Qe7 9. Qd2 Nc6 10. Bg5 Nd8
1968 URS Team Ch – Round 1 – Borisenko, Georgy K – 1/2-1/2 – Gaprindashvili, Nona – G44
1. d4 g6 2. c4 f5 3. Nc3 Nf6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 d6 7. O-O e6 8. Qc2 Nc6 9. Bg5 h6 10. Bd2 e5
2024 SuperUnited Rapid & Blitz Croatia – Round 24 – Giri Anish – 1/2-1/2 – Nepomniachtchi Ian – G119
1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 e6 8. Re1 Nc6 9. d5 Ne5 10. Nd4 Nxc4
41. Olympiad Open 2014 – Round 5.2 – Rusev, Krasimir – 1/2-1/2 – Nepomniachtchi, Ian – G337
1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O e6 8. b3 Nc6 9. Qc2 Qe8 10. Bb2 h6
Amber-blind 3rd 1994 – Round 1 – Piket, Jeroen – 1/2-1/2 – Polgar, Susan – G2
1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O e6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qb3 g5
FIDE World Rapid 2014 – Round 1.10 – Korobov, Anton – 1-0 – Chanda, Sandipan – G1
1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 d6 8. b3 Qe7 9. Ba3 Nc6 10. Rc1 Ne4

A87p — Leningrad, Main Line (1922)
1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 e6
Les coups candidats
8.Qc2 — 35.6% (341 parties)
Ambassadeurs : Blittkowsky, Ralf (9x), Zysk, Robert (8x), Jakubiec, Artur (4x), Nyman, Karl (3x), Carr, Trevor (3x), Turner, Jan (3x), Bauer, Hermann (3x), Srijit Paul (3x)
8.Re1 — 20.7% (198 parties)
Ambassadeurs : Bernal Varela, Nelson (5x), Muzychuk, Mariya (4x), Muzychuk, Anna (4x), Carr, Trevor (2x), Pellegrino, Jean (1x), Balcaen (1x), Schweber, Samuel (1x), Rubinetti, Jorge (1x)
8.b3 — 18.6% (178 parties)
Ambassadeurs : Zysk, Robert (4x), Vanderwaeren, Serge (3x), Grabarczyk, Bogdan (3x), Knezevic, Milorad (2x), Lukacs, Peter (2x), Lys, Josef (2x), Jakubiec, Artur (2x), Gallagher, Joseph G. (2x)
8.Bg5 — 7.6% (73 parties)
Ambassadeurs : Piket, Jeroen (2x), Henin, Charles (1x), Colon Romero, Miguel (1x), Cvetkovic, Srdjan (1x), Baretic, Zvonimir (1x), Pantebre, J. (1x), Hoefdraad, Gillmore A (1x), Fielding, Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Qc2 8.Re1 8.b3 8.Bg5
<1800 54 35% 15% 6% 15%
1800-2200 392 35% 22% 16% 9%
2200-2600 411 35% 21% 24% 5%
2600+ 11 18% 27% 27%
Évolution par décennie (% des parties)
Décennie N parties 8.Qc2 8.Re1 8.b3 8.Bg5
1950s 3 100%
1960s 16 56% 12% 6% 12%
1970s 11 55% 27%
1980s 32 38% 19% 25% 6%
1990s 93 33% 23% 27% 10%
2000s 238 32% 18% 20% 10%
2010s 466 36% 20% 18% 7%
2020s 98 38% 33% 10% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Qc2 36% 38% ▲ +1.7%
8.Re1 20% 33% ▲ +12.7%
8.b3 18% 10% ▼ -7.8%
8.Bg5 7% 5% ▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8.Qc2 — 35.6% (341 parties)
1951 — Tsvetkov, Alexandar K vs Stoltz, Gösta — 0-1 — Marianske Lazne Prah
1952 — Gligoric, Svetozar vs Stoltz, Gösta — 1-0 — Helsinki olm
1959 — Avirovic, Djordje vs Rakic, Tomislav — 1-0 — Belgrade SRB
1960 — Tal, Mikhail vs Botvinnik, Mikhail — 1-0 — ?
1960 — Klein, Juan Carlos vs Casas Perea, Fernando — 1-0 — Santa Fe
8.Re1 — 20.7% (198 parties)
1964 — Schweber, Samuel vs Rubinetti, Jorge — 1/2-1/2 — Buenos Aires ch-ARG
1967 — Pellegrino, Jean vs Balcaen — 1/2-1/2 — Dieppe FRA
1980 — Krnic, Zdenko vs Novoselski, Zoran — 1/2-1/2 — Kladovo
1980 — Schrems, Erwin vs Schreiner, Richard — 1/2-1/2 — Bayern-chB Kitzingen
1982 — Sutherland, Andrew vs Bonner, Gerald — 1/2-1/2 — ?
8.b3 — 18.6% (178 parties)
1966 — Ivkov, Borislav vs Menvielle Laccourreye, Augusto — 1-0 — Havana CUB
1972 — Tarkeshdooz, N. vs Madani, Kamran — 1-0 — Iran
1975 — Ekstrom, Roland Gabriel vs Fredriksson, Leif — 1-0 — Sweden
1979 — Bohm, Hans vs Enklaar, Bert — 1/2-1/2 — Amsterdam NED
1983 — Veltmann, Martin vs Findlay, Ian T. — 0-1 — Ottawa CAN
8.Bg5 — 7.6% (73 parties)
1961 — Henin, Charles vs Colon Romero, Miguel — 1-0 — San Francisco, CA USA
1968 — Cvetkovic, Srdjan vs Baretic, Zvonimir — 0-1 — Cateske Toplice
1982 — Pantebre, J. vs Hoefdraad, Gillmore A — 1/2-1/2 — Luzern olm
1983 — Fielding, Paul vs Finlayson, Shaun G — 0-1 — Derby
1993 — Dorfman, Iossif vs Meulders, Richard — 1-0 — Brussel zt

Fin du contenu

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