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 (2v0) | ● b4 (2v0), ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (2v0), ● e4 (1v0) | ● d4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 7) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 5 (● g8, ● 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 | ● d2-d4 | ● …d7-d5 |
A27d — Three Knights
1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. d4 (Occuper le centre — 62 % des parties) ; g3 (Préparer le fianchetto — 24 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 9 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 39 % des parties) ; ...d6 (Libérer Bc8 — 3 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1944 Mar del Plata – Round 7 – Stahlberg, Gideon – 1-0 – Villegas, Benito – G58 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Rb1 h6 9. b4 Be6 10. b5 Nd4 |
| 1946 Mar del Plata – Round 15 – Stahlberg, Gideon – 1-0 – Maderna, Carlos – G130 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Nge7 7. d5 Nb8 8. b3 Nd7 9. Bb2 a5 10. O-O O-O |
| 1949 URS Ch, semi final – Round 1 – Khasin, Abram – 1/2-1/2 – Goldberg, Grigory A – G2 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Bd2 h6 9. Ne1 Be6 10. Nd5 f5 |
| 1951 Moskou ch-URS – Round ? – Lipnitsky, Isaac – 1-0 – Averbakh, Yuri L – G123 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Rb1 a5 9. a3 Bf5 10. h3 h6 |
| 1953 Bucharest – Round 2 – Tolush, Alexander – 0-1 – Smyslov, Vladimir – G17 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. d5 Nce7 7. Be2 f5 8. Qc2 Nf6 9. O-O O-O 10. Rd1 h6 |
| 1955 DDR Ch 06th – Round 6 – Eising, Johannes – 1/2-1/2 – Dorawa, Bernhard – G27 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. Be2 Nge7 6. O-O O-O 7. a3 d5 8. cxd5 Nxd5 9. Qc2 Re8 10. d3 Be6 |
| 1960 Bariloche – Round 3 – Bianco Esposito, Antonio – 1-0 – Rossetto, Hector – G23 1. Nf3 Nc6 2. c4 e5 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O d6 7. d3 O-O 8. Rb1 h6 9. b4 Be6 10. b5 Nb8 |
| 1965 Budapest – Round 1 – Savon, Vladimir – 1-0 – Csom, Istvan – G2 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Nf6 7. b3 O-O 8. Bb2 Bf5 9. d5 Nb4 10. O-O a5 |
| 1966 ARMIES-ch3 Prague CZE – Round 9 – Bobotsov, Milko G – 1-0 – Novak, Stanislav – G15 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Bd7 7. d5 Nce7 8. e4 f5 9. Ng5 Qc8 10. f4 Nh6 |
| 1966 Bucharest Bucharest ROM – Round 1 – Haro Garcia, Gilberto – 0-1 – Ghitescu, Theodor – G1 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. Rb1 a5 8. d3 d6 9. Bd2 h6 10. Qc1 Kh7 |
| 1967 Sofia tt – Round 3 – Skalkotas, Nikolaos – 0-1 – Drimer, Dolfi – G36 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Rb1 Be6 9. e4 h6 10. b4 Qd7 |
| 1968 Alma Ata ch-URS – Round 19 – Osnos, Viatcheslav – 1/2-1/2 – Klovans, Janis – G156 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Nf6 7. h3 O-O 8. d5 Ne7 9. g4 c6 10. e4 a6 |
| 1968 Meldorf U26 – Round 7 – Klibor, Lutz – 1/2-1/2 – Tompa, Janos – G27 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nge7 7. d3 O-O 8. Bd2 h6 9. Ne1 Be6 10. f4 Qd7 |
| World Blitz 2023 – Round 10.15 – Kuzubov, Yuriy – 1/2-1/2 – Smirnov, Anton – G564 1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. Rb1 a5 7. a3 f5 8. O-O Nf6 9. b4 axb4 10. axb4 O-O |
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