Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● a2→b3, f2→g3, h2→g3, b3→c4 ● e6→f5, c7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0), ● b5 (2v1), ● 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. 7)
Bg2 ● Bg2 Ok (mob. 2)
Be7 ● Be7 Ok (mob. 1)
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

A99c — Ilyin-Zhenevsky

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3 a5   ○ 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
bB
bP
bP
bP
bP
bN
bP
Case forte (2v1)
bP
Case forte (2v0)
wP
wPPion central
Case forte (2v0)
wP
wN
wN
wP
wP
wP
wP
wB
wP
wR
wBFou actif — mobilité 7
wQ
wR
wK
abcdefgh
Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4) ; c5 (Frapper le centre adverse) ; d5 (Occuper le centre) ; e4 (Occuper le centre).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wB
wR
wP
wB
wP
wP
wP
wP
wN
wN
wP
Avant-poste C (accessible)
Case forte (2v1)
wP
wP
bP
bP
bN
bP
bP
bP
bP
bB
bP
bP
bK
bR
bQ
bB
bN
bR
hgfedcba
Plans. ...Nbd7 (Développer Nb8) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4)) ; ...c5 (Frapper le centre adverse) ; ...d5 (Occuper le centre) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1949 Stevenson Mem SCCU Ch – Round 6 – Benzaquen Friedman, Amitay – 0-1 – Rossolimo, Nicolas – G8
1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. b3 a5 9. Qd3 Qh5 10. Ba3 Na6
1950 Dubrovnik olm – Round 1 – Devos, Paul – 1/2-1/2 – Hugot, Claude – G12
1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. b3 a5 9. Re1 d5 10. Nb5 Na6
1952 Belgrade – Round 1 – O'Kelly de Galway, Alberic – 1/2-1/2 – Alexander, Conol Hugh – G21
1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Re1 Qh5 10. Ba3 Nc6
1954 Prague zt – Round 8 – Uhlmann, Wolfgang – 1-0 – Pedersen, Ebbe – G41
1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 a5 8. Nc3 Qe8 9. Re1 Qh5 10. Ba3 Nc6
1957 HUN Ch – Round ? – Bilek, Istvan – 1-0 – Papp, Laszlo – G1
1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. Nc3 O-O 7. O-O a5 8. b3 Qe8 9. Re1 Ne4 10. Qc2 d5
1958 HUN Ch 13th – Round 15 – Hajtun, Jozsef – 0-1 – Forintos, Gyozo V – G127
1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d6 7. O-O a5 8. b3 Qe8 9. Nd2 c6 10. Ba3 e5
1959 BUL Ch Sofia BUL – Round 12 – Stefanov, Josif Jovchev – 1/2-1/2 – Minev, Nikolay N – G40
1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Nc3 a5 9. Re1 Qg6 10. e3 Na6
1959 UKR Ch – Round 7 – Zamikhovsky, Abram – 1/2-1/2 – Rotstein, Jefim – G48
1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. Nc3 O-O 7. O-O Qe8 8. b3 a5 9. Re1 Qg6 10. e3 Ne4
1961 USA Ch Open 62th – Round 12 – Benko, Pal – 1-0 – Gross, Henry – G50
1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. O-O O-O 6. b3 d6 7. d4 a5 8. Nc3 Qe8 9. Bf4 Na6 10. Re1 Qg6
1966 Hungary – Round 1 – Flesch, János – 1-0 – Dely, Peter – G5
1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 a5 8. b3 Qe8 9. Re1 Qg6 10. e3 Ne4
1966 Rio Hondo zt – Round 4 – Acosta Garcia, Rafael Isaac – 1-0 – Miranda, Marcio Marcos do Carmo – G7
1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 d6 7. Nc3 Qe8 8. b3 a5 9. e3 Nbd7 10. Ba3 Qh5
1968 Hungary – Round 1 – Portisch, Lajos – 1/2-1/2 – Farago, Ivan – G38
1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Re1 Qh5 10. Ba3 Na6
1969 Monaco – Round 1 – Gereben, Erno – 1/2-1/2 – Marić, Rudolf – G1
1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 d6 6. Nc3 O-O 7. O-O a5 8. b3 Qe8 9. Ne1 e5 10. Nd3 Na6
1971 Moscow – Round 6 – Konopleva, Natalia – 1-0 – Ivanka, Maria – G6
1. c4 f5 2. Nc3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. Nf3 O-O 7. O-O Qe8 8. b3 a5 9. e3 Na6 10. Bb2 Qh5

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