Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3, d3→c4, d3→e4 | ● d6→e5, c7→d6, f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● d5 (3v1) | ● g4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d5 (3v1), ● e4 (3v1) | ● e5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Ok (mob. 3) | |
| Bg7 | ● Bg7 Ok (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● c1, ● a1, ● h1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Roqué |
| Droits de roque | O-O / O-O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● c4-c5, ● d3-d4, ● f2-f4 | ● …d6-d5 |
A24m — English: Bremen, 3…g6
1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 O-O 7.d3 * ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 70 % des parties) ; h3 (Empêcher ...Bg4 — 21 % des parties) ; Rb1 (5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer b8 — 49 % des parties) ; ...c6 (Renforcer le centre — 26 % des parties) ; ...Be6 (Fou actif (mobilité 7), Développer c8 — 10 % des parties) ; ...Nbd7 (Développer b8 — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1956 URS Ch, semi final – Round 6 – Buslaev, Aleksander – 1/2-1/2 – Yukhtman, Yakov – G63 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. e4 e5 6. Nge2 d6 7. d3 Be6 8. h3 c6 9. f4 exf4 10. Nxf4 Bc8 |
| 1956 Zittau-A 6th – Round 2 – Schlieder, Rolf – 0-1 – Richter Becerra, Hans – G6 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. d3 d6 7. Nge2 c6 8. O-O Be6 9. h3 Qd7 10. Kh2 d5 |
| 1960 Sao Paulo zt – Round 12 – Reinhardt, Enrique – 1/2-1/2 – Caballero Camara, Ricardo – G64 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. d3 Be6 8. h3 Nc6 9. Be3 Nd7 10. Qd2 Nd4 |
| 1964 CSR Ch – Round 6 – Ujtelky, Maximilian – 1/2-1/2 – Lendl, Jiri – G39 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 e5 7. d3 Nc6 8. h3 a5 9. Be3 Nd7 10. O-O Nc5 |
| 1968 Meldorf U26 – Round 2 – Kiffmeyer, Constanz – 1-0 – Westerinen, Heikki M.J. – G8 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. d3 e5 6. e4 d6 7. Nge2 Nbd7 8. O-O Nc5 9. f4 exf4 10. gxf4 Bg4 |
| 1969 Uppsala Open – Round ? – Cederqvist, Niclas – 0-1 – Westerinen, Heikki M.J. – G3 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. e4 e5 7. Nge2 Nbd7 8. O-O Nc5 9. b4 Ne6 10. Rb1 Nh5 |
| SportAccord Blitz Men 2013 – Round 27.6 – Wang, Yue(SH) – 1/2-1/2 – Kamsky, Gata – G211 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. d3 a6 8. O-O c6 9. h3 b5 10. Be3 Nbd7 |
1954 — Nielsen, Aage Sondergaard vs Vestol, Aage — 1-0 — Amsterdam olm
1956 — From, Sigfred vs Steengaard, Magnus — 1-0 — Denmark ch corr
1958 — Sokolsky, Alexey vs Nikolaevsky, Yuri V — 1-0 — Baku AZE
1959 — Vukovic, Sava vs ? — 0-1 — Kragujevac ch14-YUG
1967 — Byrne, David vs Sherwin, James T — 1-0 — Marshall Chess Club
1975 — Popov, Vladimir L. vs Kavalek, Lubomir — 0-1 — Wijk aan Zee NED
1977 — Voth, Levi vs Kagweri Simon — 0-1 — Sacramento
1978 — Purdy, John S vs Jamieson, Robert M — 1-0 — Perth AUS
1956 — Bauer, Erich vs Dittmann, Sieghart — 0-1 — Leipzig GER
1960 — Reinhardt, Enrique vs Camara, Ronald — 1/2-1/2 — Sao Paulo BRA
1960 — Sokolsky, Alexey vs Gutorev — 1-0 — Byelorussia ch
1982 — Almada, Enrique vs Kurtic, Ivo — 1-0 — Uruguay
1969 — Cederqvist, Niclas vs Westerinen, Heikki M.J. — 0-1 — Uppsala
1975 — Zwaig, Arne vs Moen, Ole Christian — 1-0 — Norway ch
1986 — Stoeckmann, Helmut vs Pragua, Christoph — 0-1 — GER
1990 — Salmi, Ilkka vs Luik, Helmuth — 1/2-1/2 — FIN-ch op Espoo