Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● e5 (1v0) | ● d5 (2v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 2) | |
| Bd2 | ● Bd2 Actif (mob. 7) | |
| Bb4 | ● Bb4 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● bishop d2 | — |
| Non développées | 5 (● b1, ● g1, ● f1, ● a1, ● h1) | 4 (● b8, ● 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 | ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5 |
E00j — Catalan
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 64 % des parties) ; Nf3 (Développer g1 — 10 % des parties) ; Bxb4 (Fou actif (mobilité 8) — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Qe7 (Pression sur colonne e, Prépare O-O-O — 36 % des parties) ; ...Be7 (Fou actif (mobilité 5) — 27 % des parties) ; ...Bxd2+ (Fou actif (mobilité 9) — 18 % des parties) ; ...a5 (10 % des parties) ; ...c5 (Frapper le centre adverse — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1990 Linares 8th – Round 4 – Gulko, Boris – 1-0 – Ljubojevic, Ljubomir – G22 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 dxc4 7. Qc2 b5 8. a4 c6 9. axb5 Bxd2+ 10. Nfxd2 Qxd4 |
| 34. ECC Open 2018 – Round 6.5 – Naiditsch, Arkadij – 1-0 – Nemeth, Miklos – G188 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 O-O 6. Nf3 b6 7. Ne5 Ra7 8. O-O d6 9. Nd3 Bxd2 10. Qxd2 c5 |
| 36. Olympiad 2004 – Round 10 – Harikrishna, Pentala – 1/2-1/2 – Delgado Ramirez, Neuris – G340 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 Qc7 8. b3 b6 9. a3 Na6 10. O-O Bb7 |
| 42. Olympiad 2016 – Round 2.3 – Li, Chao – 1-0 – Soors, Stef – G122 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qa4+ Qd7 |
| 63. ch-USA 2019 – Round 2.4 – So, Wesley – 1-0 – Gareyev, Timur – G10 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 O-O 6. Nf3 b6 7. O-O Ba6 8. Ne5 Ra7 9. Bxb4 axb4 10. Qa4 c5 |
| FIDE Candidates 2020 – Round 4.4 – Ding, Liren – 1/2-1/2 – Giri, Anish – G16 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 O-O 7. Qc2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. e3 exd5 |
| Linares 1991 – Round 4 – Beliavsky, Alexander G – 0-1 – Ljubojevic, Ljubomir – G13 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 Nc6 7. Qc2 dxc4 8. Qxc4 Qd5 9. Qd3 Qe4 10. Qxe4 Nxe4 |
| Niksic 1983 – Round 3 – Portisch, Lajos – 1/2-1/2 – Timman, Jan H – G25 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Qc2 Nc6 7. Nf3 dxc4 8. Qxc4 Qd5 9. Qd3 Qe4 10. Qxe4 Nxe4 |
| PCA Qualifiers 1993 – Round 7 – Nikolic, Pavle – 1/2-1/2 – Benjamin, Joel – G124 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 O-O 9. Nc3 Re8 10. Rad1 e4 |
| PCA/Intel-GP 1994 – Round 1 – Nikolic, Predrag – 1/2-1/2 – Vyzmanavin, Alexey – G3 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8. O-O Nc6 9. d5 exd5 10. cxd5 Ne7 |
| Sparkassen 2006 – Round 1 – Leko, Peter – 1-0 – Naiditsch, Arkadij – G2 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8. O-O Nc6 9. d5 exd5 10. cxd5 Ne7 |
| World Blitz 2015 – Round 13.63 – Abel Dieguez, Dario – 1/2-1/2 – Stefansson, Hannes – G836 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 O-O 6. Nc3 d6 7. e3 e5 8. Nge2 Nc6 9. d5 Ne7 10. a3 Bc5 |
| World Blitz 2018 – Round 12.43 – Oganian, Miran – 1/2-1/2 – Najer, Evgeniy – G724 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8. O-O a5 9. a3 Na6 10. axb4 Nxb4 |
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