Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0)
Cases faibles
Centre ● e5 (1v0) ● d5 (1v0), ● e4 (1v0)
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. 0)
Paire de fous ● Oui ● Oui
Non développées 6 (● b1, ● g1, ● c1, ● f1, ● a1, ● h1) 5 (● b8, ● 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 mobile
Ruptures ● …e7-e5

A45i — Indian

1.d4 Nf6 2.g3 c5   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bP
bN
bPpawn en prise !
wPPion central
Avant-poste F (accessible)
wP
wP
wP
wP
wP
wP
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wB
wN
wR
abcdefgh
Plans. d5 (Occuper le centre — 48 % des parties) ; Nf3 (Développer g1 — 23 % des parties) ; c3 (Renforcer le centre — 20 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wP
wP
bPpawn en prise !
bN
bP
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...e6 (Solidifier le centre, libérer le fou — 30 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 20 % des parties) ; ...g6 (Préparer le fianchetto — 15 % des parties) ; ...b5 (Expansion aile dame — 10 % des parties) ; ...d6 (Libérer Bc8 — 9 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1930 San Remo – Round 14 – Tartakower, Savielly – 0-1 – Colle, Edgar – G114
1. d4 Nf6 2. g3 c5 3. d5 d6 4. Bg2 g6 5. e4 Bg7 6. Ne2 Bg4 7. h3 Bxe2 8. Qxe2 Qb6 9. O-O Nbd7 10. Na3 O-O
1941 Copenhagen – Round 1 – Klausen, Viggo – 0-1 – Poulsen, Christian – G5
1. d4 Nf6 2. g3 c5 3. d5 g6 4. c4 d6 5. Nc3 Bg7 6. Bg2 O-O 7. e4 Nbd7 8. f4 b5 9. cxb5 a6 10. bxa6 Bxa6
1942 Munich – Round 2 – Junge, Klaus – 1/2-1/2 – Richter, Kurt – G18
1. d4 Nf6 2. g3 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Nc6 7. e4 d6 8. Bg2 Be6 9. Qd1 h5 10. h4 Be7
1946 Nottingham ch-BCF – Round 2 – Aabel Thomas Eapen – 0-1 – Combe, Robert F – G26
1. d4 Nf6 2. g3 c5 3. d5 g6 4. Bg2 Bg7 5. e4 d6 6. Nc3 O-O 7. Nge2 Bd7 8. a4 Qc8 9. Nf4 Na6 10. O-O Nc7
1951 GDR Ch – Round 4 – Elstner, Rudolf – 1-0 – Nuesken Fritz – G8
1. d4 Nf6 2. g3 c5 3. d5 d6 4. Bg2 e6 5. c4 exd5 6. cxd5 g6 7. Nc3 Bg7 8. e4 O-O 9. Nge2 Re8 10. a4 b6
1952 Hungary Ch – Round 8 – Bakonyi, Elek – 0-1 – Szabo, Ladislav – G47
1. d4 Nf6 2. g3 c5 3. d5 g6 4. Bg2 d6 5. e4 Bg7 6. Ne2 O-O 7. O-O b5 8. h3 Nbd7 9. Be3 Nb6 10. Nd2 Nfd7
1954 Olympiad final A – Round 1 – Barcza, Gedeon – 1/2-1/2 – Filip, Marius Liviu – G3
1. d4 Nf6 2. g3 c5 3. dxc5 e6 4. Bg2 Bxc5 5. Nf3 O-O 6. O-O d5 7. c4 Nc6 8. cxd5 exd5 9. Nbd2 Bb6 10. Nb3 d4
1954 URS Ch, semi final – Round 1 – Khalilbeili, Sultan – 1/2-1/2 – Vasiukov, Evgeni – G22
1. d4 Nf6 2. g3 c5 3. c3 cxd4 4. cxd4 d5 5. Bg2 Nc6 6. Nc3 Bf5 7. Nf3 e6 8. O-O Be7 9. Qb3 Nb4 10. Qa4+ Qd7
1959 HUN Ch Budapest HUN – Round 16 – Bilek, Istvan – 1/2-1/2 – Koberl, Ferenc – G65
1. d4 Nf6 2. g3 c5 3. dxc5 g6 4. Bg2 Qa5+ 5. Nc3 Qxc5 6. Nf3 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Qd2 d5 10. Be3 Qa5
1959 Lodz ch POL – Round 11 – Tarnowski, Alfred – 1/2-1/2 – Doda, Zbigniew – G52
1. d4 Nf6 2. g3 c5 3. c3 g6 4. Bg2 Bg7 5. e4 cxd4 6. cxd4 d6 7. Ne2 O-O 8. O-O e5 9. Nbc3 Nc6 10. d5 Ne7
1960 Poland Ch – Round 1 – Tarnowski, Alfred – 0-1 – Gawlikowski, Stanislaw – G14
1. d4 Nf6 2. g3 c5 3. c3 e6 4. Bg2 d5 5. Nf3 Nc6 6. O-O Be7 7. b3 O-O 8. Ba3 b6 9. Nbd2 Bb7 10. e3 Ba6
1961 Katowice ch18-POL – Round 6 – Gniot, Tadeusz – 0-1 – Doda, Zbigniew – G42
1. d4 Nf6 2. g3 c5 3. d5 d6 4. Bg2 g6 5. e4 Bg7 6. Ne2 O-O 7. O-O b5 8. Na3 Ba6 9. c3 Nbd7 10. Nc2 Nb6
1962 Sofia – Round 7 – Mikenas, Vladas – 1-0 – Bertok, Mario Jr. – G41
1. d4 Nf6 2. g3 c5 3. dxc5 e6 4. Bg2 Bxc5 5. Nf3 d5 6. O-O O-O 7. c4 Nc6 8. Qc2 d4 9. a3 a5 10. Nbd2 e5
1962 Vrnjacka Banja – Round 1 – Sofrevski, Jovan – 1/2-1/2 – ? – G8
1. d4 Nf6 2. g3 c5 3. c3 e6 4. Bg2 d5 5. Nf3 Nc6 6. O-O Bd6 7. c4 O-O 8. cxd5 exd5 9. Nc3 Be6 10. dxc5 Bxc5
1963 Bath ch-BCF – Round 1 – Abrahams, Gerald – 1-0 – Lawrence, Jeffrey A – G7
1. d4 Nf6 2. g3 c5 3. d5 e5 4. c4 d6 5. Nc3 g6 6. Bg2 Bg7 7. h3 O-O 8. Bg5 h6 9. Be3 a6 10. a4 Nbd7
1965 Hastings ch-BCF – Round 4 – Parr, Frank – 0-1 – Franklin Sheunesu Mhembere – G45
1. d4 Nf6 2. g3 c5 3. c3 e6 4. Bg2 d5 5. Nf3 Nbd7 6. O-O Be7 7. Ne5 O-O 8. Bg5 Nxe5 9. dxe5 Ng4 10. Bxe7 Qxe7
1965 Hastings ch-BCF – Round 8 – Parr, Frank – 1/2-1/2 – Dilworth, A. – G82
1. d4 Nf6 2. g3 c5 3. c3 e6 4. Bg2 d5 5. Nf3 Nc6 6. O-O Bd6 7. Nbd2 O-O 8. Qc2 cxd4 9. cxd4 Bd7 10. a3 Rc8
1969 Praia da Rocha zt – Round 12 – Cordovil, Joao – 0-1 – Gligoric, Svetozar – G34
1. d4 Nf6 2. g3 c5 3. c3 e6 4. Bg2 d5 5. Nd2 cxd4 6. cxd4 Nc6 7. Ngf3 Be7 8. O-O O-O 9. Nb3 b6 10. Bf4 Ba6
World Blitz 2021 – Round 7.64 – Samunenkov, Ihor – 1/2-1/2 – Narayanan, Sunilduth Lyna – G435
1. d4 Nf6 2. g3 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 d6 7. Nh3 Be7 8. Nf4 Bd7 9. Qd1 Bc6 10. Nd5 O-O
World Rapid 2021 – Round 11.50 – Samunenkov, Ihor – 1/2-1/2 – Indjic, Aleksandar – G662
1. d4 Nf6 2. g3 c5 3. d5 g6 4. Bg2 d6 5. a4 Bg7 6. e4 O-O 7. Ne2 e6 8. dxe6 Bxe6 9. O-O d5 10. Nf4 Nxe4

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