Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | ● c4, ● c7 |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● f7→e6 |
| Passés | — | — |
| Majorité | — | ● aile dame 4v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0), ● e5 (2v1), ● g5 (2v0) | ● b4 (2v1), ● d5 (3v0) |
| Cases faibles | ● d4 | — |
| Centre | ● e5 (2v1) | ● d4 (2v1), ● d5 (3v0), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● knight c6 |
| Non développées | 4 (● b1, ● c1, ● a1, ● h1) | 4 (● 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 | ● d4-d5 | ● …c4-c3, ● …e6-e5 |
E04v — Open
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.Qa4 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4) ; d5 (Occuper le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...Be7 (Développer Bf8) ; ...c3 (Renforcer le centre) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1946 Hungary – Round 1 – Gereben, Erno – 1-0 – Florian, Tibor – G13 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Nc6 5. Bg2 dxc4 6. Qa4 Bd7 7. Qxc4 Bd6 8. Nc3 O-O 9. O-O Rb8 10. Bg5 b5 |
| 1958 Asztalos Memorial – Round 8 – Malich, Burkhard, Dr. – 1/2-1/2 – Barcza, Gedeon – G24 1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. g3 d5 5. Bg2 dxc4 6. Qa4 Nd7 7. Qxc4 Nb6 8. Qd3 e5 9. Nxe5 Nb4 10. Qd1 Qxd4 |
| 1958 Torneo de las Americas 1st – Round 3 – Lombardy, William J – 1/2-1/2 – Bisguier, Arthur B – G15 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Nc6 5. Nf3 dxc4 6. Qa4 Bd7 7. Qxc4 Na5 8. Qc2 Rc8 9. O-O c5 10. dxc5 Bxc5 |
| 41. Olympiad Open 2014 – Round 7.15 – Postny, Evgeny – 1/2-1/2 – Munkhgal, Gombosuren – G482 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. O-O Bc6 10. Be3 Be4 |
| Dortmund 2005 – Round 7 – Nielsen, Peter Heine – 0-1 – Naiditsch, Arkadij – G14 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 dxc4 5. Bg2 Nc6 6. Qa4 Nd7 7. Qxc4 Nb6 8. Qb5 Bd7 9. Qb3 Na5 10. Qc2 Rc8 |
| FIDE GP Beijing 2013 – Round 3.5 – Ivanchuk, Vasyl – 0-1 – Mamedyarov, Shakhriyar – G15 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nc6 6. Bg2 Bd7 7. Qxc4 Bd6 8. Nc3 O-O 9. O-O Rb8 10. Rd1 h6 |
| FIDE World Rapid 2014 – Round 8.34 – Eljanov, Pavel – 1-0 – Goloshchapov, Alexander – G155 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. Nc3 Bc6 10. O-O Be7 |
| Sparkassen Chess Meeting 2006 – Round 3 – Kramnik, Vladimir – 1/2-1/2 – Naiditsch, Arkadij – G3 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Nd7 7. Qxc4 Nb6 8. Qb5 Bd7 9. Qb3 Na5 10. Qd3 c5 |
| Sparkassen GM 2007 – Round 6 – Kramnik, Vladimir – 1-0 – Naiditsch, Arkadij – G22 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Nd7 7. Qxc4 Nb6 8. Qb5 a6 9. Qd3 e5 10. Nxe5 Nb4 |
| World Blitz 2019 – Round 5.54 – Dragnev, Valentin – 0-1 – Alekseev, Evgeny – G351 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Nd7 7. Qxc4 Nb6 8. Qd3 e5 9. Nxe5 Nb4 10. Qc3 Qxd4 |
| World Blitz 2021 – Round 10.19 – Martirosyan, Haik M. – 1-0 – Tang, Andrew – G579 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. O-O Bc6 10. Nc3 Be7 |
| World Blitz 2022 – Round 16.28 – Cheparinov, Ivan – 1-0 – Tang, Andrew – G849 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Na5 8. Qd3 c5 9. Nc3 Bc6 10. O-O Be7 |












