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 (2v1) | — |
| Cases faibles | — | — |
| Centre | ● d5 (2v1), ● e5 (1v0) | — |
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. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 5 (● b8, ● 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 |
A34m — English: Symmetrical, 3 Knights, 3…g6
1.c4 c5 2.Nc3 Nf6 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 — 45 % des parties) ; g3 (Préparer le fianchetto — 32 % des parties) ; e4 (Occuper le centre — 17 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 45 % des parties) ; ...d6 (Libérer Bc8 — 8 % des parties) ; ...Nc6 (Développer b8 — 6 % des parties) ; ...b6 (Préparer le fianchetto — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1923 Hastings2324 – Round 5 – Seitz, Jakob Adolf – 1-0 – Blake, J Morgan – G19 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bd7 7. h3 O-O 8. Kh2 Nc6 9. d3 h6 10. Ne1 Qc8 |
| 1945 Novi Sad – Round 20 – Popovic, Vojislav – 1/2-1/2 – Neikirkh, Oleg – G186 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8. e4 Nxc3 9. dxc3 Nc6 10. Be3 b6 |
| 1955 Wroclaw – Round 1 – Makarczyk, Kazimierz – 1/2-1/2 – Plater, Kazimierz – G3 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 O-O 7. Bd3 d5 8. O-O Nc6 9. h3 a6 10. a3 dxc4 |
| 1956 Budapest Szikra – Round ? – Kettner, E. – 1/2-1/2 – Sandor, Bela – G16 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d5 7. d3 d4 8. Na4 Nfd7 9. a3 Nc6 10. Rb1 a5 |
| 1962 Poznan ch POL – Round 2 – Brzozka, Stefan – 1/2-1/2 – Gawlikowski, Stanislaw – G9 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. Nxd4 O-O 7. Be2 d5 8. O-O Nc6 9. cxd5 Nxd5 10. Nxd5 Nxd4 |
| 1963 IBM – Round 8 – De Rooi, Paul – 1/2-1/2 – Parma, Bruno – G26 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 Nc6 7. dxc5 Qa5 8. O-O Qxc5 9. b3 d6 10. Bb2 Qh5 |
| Biel Interzonal 1993 – Round 6 – Agdestein, Simen – 1/2-1/2 – Gurevich, Ilya – G149 1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e4 d6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 O-O 8. O-O a6 9. Bg5 Re8 10. Qd2 Bd7 |
| Linares 1985 – Round 1 – Miles, Anthony J – 1-0 – Vaganian, Rafael A – G8 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e4 Bg7 5. d4 Qa5 6. Bd2 cxd4 7. Nxd4 Nc6 8. Nd5 Qd8 9. Nb5 O-O 10. Bd3 d6 |
| World Blitz 2009 – Round 22 – Karpov, Anatoly – 1/2-1/2 – Gashimov, Vugar – G228 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. d4 cxd4 6. Nxd4 O-O 7. Bg2 Qc7 8. Nd5 Nxd5 9. cxd5 Qa5+ 10. Bd2 Qb6 |
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
1951 — Musmann, Lothar vs Stahl, Franz — 1-0 — Leipzig GER
1954 — Szabo, Laszlo vs Benko, Pal — 1/2-1/2 — Budapest HUN
1954 — Sokolsky, Alexey vs Shamkovich, Leonid — 1/2-1/2 — Kiev ch-URS
1955 — Chistiakov, Alexander vs Gusev, Yuri — 1-0 — Moscow RUS
1955 — Dodero, Emilio vs Sanguinetti, Renato — 1/2-1/2 — Buenos Aires ARG
1955 — Somogyi, Istvan vs Gereben, Erno — 1-0 — Budapest HUN
1956 — Kettner, Endre vs Sandor, Bela — 1/2-1/2 — Budapest SZIKRA
1957 — Abhinaya Polaka vs Klaman, Konstantin Mikhailovich — 1-0 — Leningrad RUS
1951 — Ceccato, Vittorio vs Baldanello, Mario — 1-0 — Venice ITA
1955 — Heinicke, Herbert vs Golombek, Harry — 0-1 — Hamburg GER
1955 — Dolezal, Jiri vs Parak, Frantisek — 1-0 — Prague CZE
1955 — Sliwa, Bogdan vs Pytlakowski, Andrzej — 1/2-1/2 — Poland ch13
1959 — Nitschke, Adrian vs Mack Swain Otieno — 0-1 — unknown
1962 — Brzozka, Stefan vs Gawlikowski, Stanislaw — 1/2-1/2 — Poznan ch POL
1962 — Gereben, Erno vs Krivec, Anton — 1-0 — Munchenstein
1969 — Sanner, Michel vs Saint Bonnet, Guy — 1-0 — Pau