Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v1), ● g5 (2v0) | — |
| Cases faibles | ● d4 | — |
| Centre | ● d5 (1v0), ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bg7 | ● Bg7 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● b1, ● c1, ● f1, ● a1, ● h1) | 5 (● b8, ● 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 | — | ● …d7-d5, ● …e7-e5, ● …f7-f5 |
B27m — Hyperaccelerated Pterodactyl
1.e4 c5 2.Nf3 g6 3.d4 Bg7 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nbd2 (Développer Nb1) ; Be3 (Développer Bc1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4) ; c3 (Renforcer le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...d6 (Libérer Bc8) ; ...d5 (Occuper le centre) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1927 Bremen – Round 4 – Schoenmann, Wilhelm – 1/2-1/2 – Carls, Carl – G15 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be2 Nf6 5. Nc3 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. Be3 Nc6 9. dxc5 Qxd1+ 10. Rxd1 Bxb2 |
| 1938 URS Ch, semi final – Round 1 – Kaiev, Lev Alexeevich – 1-0 – Kopaev, Nikolay A – G51 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. d5 e5 5. dxe6 dxe6 6. Qxd8+ Kxd8 7. Nc3 Nc6 8. Bg5+ Nge7 9. O-O-O+ Bd7 10. Nb5 h6 |
| 1951 Hungary Ch – Round 1 – Kluger, Gyula – 0-1 – Bakonyi, E. – G84 1. Nf3 c5 2. e4 g6 3. d4 Bg7 4. d5 e5 5. d6 Nc6 6. Nc3 Nf6 7. Bc4 h6 8. Be3 b6 9. h3 O-O 10. Qd2 Kh7 |
| 1951 Hungary Ch – Round 1 – Koberl, Ferenc – 1-0 – Bakonyi, E. – G57 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 e5 5. d6 Nf6 6. Nc3 Nc6 7. Bg5 Qa5 8. Bc4 O-O 9. O-O h6 10. Bxf6 Bxf6 |
| 1961 Moscow Ch – Round ? – Korzin, Vitaly A – 1-0 – Zakharov, Alexander V – G120 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 Qa5 5. Nbd2 d6 6. h3 Nf6 7. Bd3 O-O 8. O-O Qc7 9. Qe2 cxd4 10. cxd4 Nc6 |
| 1961 Moscow Ch – Round ? – Volovich, Anatoly – 1-0 – Zakharov, Alexander V – G119 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 Qc7 5. Be2 d6 6. Be3 Nf6 7. Nfd2 e5 8. d5 Nbd7 9. c4 O-O 10. Nc3 Ne8 |
| 1962 Belgrade – Round 1 – Gligorić, Svetozar – 1-0 – Czerniak, Moshe – G12 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. d5 e5 5. dxe6 fxe6 6. Nc3 a6 7. Qd6 Qe7 8. Bf4 Nc6 9. O-O-O Qxd6 10. Bxd6 Bxc3 |
| 1962 Hungary – Round 9 – Ozsvath, Andras – 0-1 – Dely, Peter – G68 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Bc4 cxd4 5. O-O Nc6 6. c3 dxc3 7. Nxc3 d6 8. Qb3 Na5 9. Bb5+ Bd7 10. Qa4 Nc6 |
| 1962 Varna olm – Round 8 – Schmid, Leo – 0-1 – Bilek, Istvan – G356 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 b5 5. e5 a6 6. a4 bxa4 7. Bf4 f6 8. Nc3 fxe5 9. Nxe5 Nf6 10. Be2 O-O |
| 1963 Budapest – Round 1 – Ozsvath, Andras – 1-0 – Gasztonyi, Endre – G15 1. e4 c5 2. d4 g6 3. Nf3 Bg7 4. Bc4 e6 5. O-O Qc7 6. Nc3 a6 7. dxc5 Qxc5 8. Bb3 Qc7 9. Re1 Ne7 10. Be3 O-O |
| 1963 Havanna PANAM – Round 5 – De Greif, Boris – 1/2-1/2 – Letelier Martner, Rene – G6 1. d4 g6 2. e4 Bg7 3. Nf3 c5 4. c3 Qc7 5. Na3 Na6 6. Bc4 cxd4 7. cxd4 f5 8. e5 d5 9. exd6 Qxd6 10. O-O Nf6 |
| 1964 Budapest HUN – Round 1 – Ozsvath, Andras – 1/2-1/2 – Dely, Peter – G21 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Bc4 cxd4 5. O-O Nc6 6. c3 dxc3 7. Nxc3 d6 8. Qe2 Nf6 9. Rd1 Bg4 10. h3 Bxf3 |
| 1965 Capablanca Memorial – Round 13 – Geller, Efim P – 1-0 – Haro Garcia, Gilberto – G136 1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. d5 Nf6 5. Nc3 b5 6. e5 Ng4 7. Bf4 b4 8. Ne4 Qb6 9. h3 Nh6 10. Bc4 Ba6 |
| 1965 Central Chess Club Ch sf – Round 1 – Murey, Jacob – 1-0 – Veresov, Gavriil – G2 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 Nf6 5. Nc3 O-O 6. Be2 b5 7. e5 Ng4 8. Bf4 b4 9. Ne4 d6 10. exd6 exd6 |
| 1966 BRA-ch33 – Round 10 – Pimentel, Frederico Guilherme – 0-1 – Camara, Helder – G22 1. e4 g6 2. d4 c5 3. Nf3 Bg7 4. Be2 b6 5. c4 d6 6. Nc3 Nc6 7. Be3 Nf6 8. h3 O-O 9. Qd2 Re8 10. O-O Nd7 |
| 1966 Budapest HUN – Round 11 – Ozsvath, Andras – 1/2-1/2 – Gasztonyi, Endre – G25 1. e4 c5 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nc6 5. O-O cxd4 6. c3 e6 7. Re1 Nge7 8. Nxd4 Nxd4 9. cxd4 O-O 10. d5 exd5 |
| 1967 American Open – Round 1 – Razien, P. – 0-1 – Osbun, Erik – G1 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 d5 5. Bb5+ 5. ... Bd7 6. Bxd7+ 6. ... Qxd7 7. exd5 Qxd5 8. O-O Nc6 9. dxc5 Qxc5 10. Be3 Qa5 |
| 1967 Asztalos Memorial 10th – Round 14 – Barcza, Gedeon – 1/2-1/2 – Szabo, Laszlo – G75 1. Nf3 g6 2. d4 Bg7 3. e4 c5 4. d5 b5 5. c3 Ba6 6. a4 b4 7. Bxa6 Nxa6 8. O-O d6 9. Qd3 Qc8 10. Nbd2 Nf6 |
| 1967 Corr ch HUN – Round ? – Krisztian, Gabor – 1-0 – Szabo, Laszlo – G11 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 b5 5. a4 b4 6. a5 d6 7. c3 Nf6 8. Bd3 Na6 9. Qe2 Nc7 10. cxb4 cxb4 |
| 1967 Hoogovens – Round 1 – Kavalek, Lubomir – 1-0 – Szabo, Ladislav – G6 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 b5 5. c3 a6 6. a4 bxa4 7. Qxa4 Nf6 8. Nbd2 O-O 9. Qa5 d6 10. Qxd8 Rxd8 |
| 1968 Goldwater Marshall – Round 3 – Sherwin, James T – 1-0 – Seidman, Herbert – G6 1. Nf3 c5 2. e4 g6 3. d4 Bg7 4. d5 b5 5. c3 b4 6. cxb4 cxb4 7. Bc4 Nh6 8. O-O O-O 9. Nbd2 Ba6 10. Qe2 Qc8 |












