Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● e4→f5 | ● d7→e6, f7→e6, f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0) | ● b4 (2v0), ● d4 (3v1), ● e5 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (3v1), ● e4 (1v0) | ● d4 (3v1), ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bc4 | ● Bc4 Actif (mob. 8) | |
| 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 | ● …d7-d5 |
B23v — Sicilian: Closed, Grand Prix, Schofman Variation
1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. fxe6 (Capture en e6 — 83 % des parties) ; d3 (Solidifier le centre — 9 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nge7 (Développer g8 — 86 % des parties) ; ...gxf5 (Capture en f5, Attaque à l'aile roi — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1962 URS Team Ch – Round 1 – Sofman – 0-1 – Smyslov, Vladimir – G57 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. O-O O-O 9. d3 Na5 10. Qe1 a6 |
| 1969 Budapest ch-HUN – Round 1 – Bilek, Istvan – 1/2-1/2 – Ribli, Zoltan – G54 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. Bb3 b5 10. Nxb5 Qa5+ |
| 1969 Varna – Round 1 – Ciocaltea, Victor – 1/2-1/2 – Liebert, Heinz – G6 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. O-O O-O 9. d3 Bd7 10. Qe1 Nd4 |
| 1969 WchT U26 fin-A 16th – Round 6.1 – Espig, Lutz – 1-0 – Sloth, Jorn – G38 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. Bb3 O-O 10. O-O Na5 |
| 1971 Moscow – Round ? – Gutman, Lev – 1-0 – Kosenko, Artem – G117 1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. d3 O-O 9. O-O h6 10. Qe1 Nd4 |
| Thessaloniki olm 1988 – Round 1 – Fong Scott, Ian Lee – 0-1 – Piket, Jeroen – G4 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. O-O O-O 9. d3 Na5 10. Bb3 Nxb3 |
| World Blitz 2017 – Round 6.56 – Al-Mudahka, Mohd – 0-1 – Kuzubov, Yuriy – G332 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6 8. O-O O-O 9. d3 Nd4 10. Bg5 h6 |
| World Blitz 2019 – Round 4.57 – Ismagambetov, Anuar – 0-1 – Jumabayev, Rinat – G281 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 gxf5 7. d3 a6 8. a4 Nge7 9. O-O d5 10. exd5 exd5 |
1962 — Shofman, Mikhail vs Smyslov, Vasily — 0-1 — Leningrad SU chT
1963 — Aronin, Lev vs Gipslis, Aivars — 0-1 — Almaty
1965 — Nevednichy, Boris M vs Klovsky, Rafail — 0-1 — Kishinev MDA
1969 — Ciocaltea, Victor vs Liebert, Heinz — 1/2-1/2 — Varna BUL
1968 — Gik, Evgeny vs Kimelfeld, Rudolf — 1-0 — USSR
1970 — Gordon Noel Pires vs Chaikovskaja, Alla — 1-0 — Leningrad RUS
1970 — Van Wijgerden, Cornelis vs Haelg, Adrian — 1-0 — Zurich SUI
1972 — Saliba, Michael vs Biyiasas, Peter — 0-1 — Skopje MKD
1981 — Wuttke, Edmund vs Neukirch, Detlef — 0-1 — Erfurt GER
1982 — Gutman, Lev vs Birnboim, Nathan — 1-0 — Beer Sheba ISR
1990 — McCarthy, Katrine vs Gramignani, Rita — 1-0 — Novi Sad ol women
1992 — Lorelli, Carlos vs Paz, Jose Maria — 1-0 — Coronel Suarez
1971 — Tarjan, James vs Rattinger, Friedrich — 1-0 — Mayaguez
1974 — Bellon Lopez, Juan Manuel vs Forintos, Gyozo V — 1/2-1/2 — Nice olm prel
1975 — Trois, Francisco R.T. vs Chaves, Jaime Augusto — 1-0 — Caxias do Sul BRA
1976 — Stoll, Joachim vs Lang, Uwe — 1-0 — Gauting