Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (3v0), ● g5 (2v0) ● b4 (2v0), ● d4 (3v1)
Cases faibles ● e5
Centre ● d5 (3v0), ● e4 (1v0) ● d4 (3v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bc4 ● Bc4 Actif (mob. 9)
Bg7 ● Bg7 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 3 (● c1, ● a1, ● h1) 4 (● g8, ● 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 mobile
Ruptures ● d2-d4, ● f4-f5 ● …d7-d5, ● …e7-e5, ● …f7-f5

B23t — Closed, Grand Prix

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bN
bR
bP
bP
bP
bP
bPPion sous pression
bB
bP
bN
bP
Case forte (2v0)
bP
Case forte (3v0)
Case forte (2v0)
wBFou actif — mobilité 9
wPPion central
wP
wN
wN
wP
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wR
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 41 % des parties) ; f5 (Attaque à l'aile roi — 38 % des parties) ; d3 (Solidifier le centre — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wN
wP
wP
Case forte (3v1)
wB
Case forte (2v0)
bP
bP
bN
bP
bBFou actif — mobilité 6
bPPion sous pression
bP
bP
bP
bP
bR
bN
bK
bQ
bB
bR
hgfedcba
Plans. ...e6 (Poussée — 77 % des parties) ; ...d6 (Libérer Bc8 — 19 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1931 Argentina – Round 13 – Ipata, Pedro – 0-1 – Villegas, Benito – G43
1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 Bg7 5. Nf3 d6 6. a3 e6 7. O-O Nge7 8. d3 a6 9. Qe2 O-O 10. Be3 d5
1948 Karlovy Vary – Round 6 – Troianescu, Octav – 1/2-1/2 – Opocensky, Karel – G66
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 e6 7. O-O Nge7 8. Re1 d6 9. Kh1 Bd7 10. Ba2 Qc7
1957 Przepiorka Memorial – Round 4 – Plater, Kazimierz – 1-0 – Bogdanovic, Rajko – G24
1. e4 c5 2. f4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 e6 7. O-O Nge7 8. Bb3 O-O 9. Ne2 b5 10. c3 d5
1959 FRG Ch 05th – Round 2 – Weise, Dieter – 1-0 – Mohrlok, Dieter – G6
1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Nc3 Bg7 5. Bc4 d6 6. Ng5 e6 7. O-O h6 8. Nf3 Nge7 9. Bb5 O-O 10. Bxc6 Nxc6
1960 CSR Ch – Round 4 – Florian, Jaromir – 0-1 – Rejfir, Josef – G31
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 e6 7. f5 exf5 8. O-O Nge7 9. Ng5 Ne5 10. exf5 Bxf5
1962 Stevenson Memorial 10th – Round 9 – Sherman, David – 1/2-1/2 – Cafferty, Bernard – G31
1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 d6 6. d3 e6 7. Be3 Nge7 8. Bb3 O-O 9. O-O Na5 10. e5 b6
1965 Sinaia stud ol final – Round 1 – Garcia Wood, Cristian – 1-0 – Neukirch, Detlef – G2
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O e6 7. d3 Nge7 8. Qe1 O-O 9. Qh4 Nd4 10. Nxd4 cxd4
1965 Sinaia stud ol prel – Round 3 – Garcia Wood, Cristian – 1-0 – Spassov, Liuben – G15
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O Nf6 7. d3 O-O 8. Be3 Na5 9. Qe1 e6 10. Bb3 Nxb3
1965 WchT U26 12. fin-A – Round 1 – Garcia Wood, Cristian – 1-0 – Neukirch, Detlef – G1
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O e6 7. d3 Nge7 8. Qe1 O-O 9. Qh4 Nd4 10. Nxd4 cxd4
1965 WchT U26 12. fin-A – Round 2 – Garcia Wood, Cristian – 1/2-1/2 – Sloth, Jorn – G10
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O e6 7. d3 Nge7 8. Qe1 a6 9. a4 Rb8 10. Bd2 O-O
1965 WchT U26 12. prel – Round 3 – Garcia Wood, Cristian – 1-0 – Spassov, Liuben – G23
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O Nf6 7. d3 O-O 8. Be3 Na5 9. Qe1 e6 10. Bb3 Nxb3
1967 Invitational - M.I – Round 3 – Baroudi, Ziad – 0-1 – Blackstone, John – G5
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 e6 7. O-O Nge7 8. e5 d5 9. exd6 Nf5 10. d3 Nxd6
1968 Lugano ol (Men) – Round 1 – Pereira, Renato Barbosa – 0-1 – Romani, Elio – G25
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 e6 7. O-O Nge7 8. Bb3 O-O 9. Qe1 Bd7 10. Qh4 Nd4
1969 Praia da Rocha zt – Round 14 – Levy, David N L – 1/2-1/2 – Visier Segovia, Fernando – G44
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 e6 7. f5 Ne5 8. d3 Qc7 9. O-O b6 10. Bf4 Bb7
1975 URS Team Ch – Round 5 – Geldimamedov, Hodja – 1/2-1/2 – Dzyuban, Oleg – G241
1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O e6 7. f5 Ne5 8. Bb5+ Bd7 9. fxe6 fxe6 10. Nxe5 Bxe5

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