Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● e4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (1v0) | ● d5 (3v1), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Be7 | ● Be7 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● b1, ● c1, ● 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 | ● e2-e4 | — |
A14a — English: Neo-Catalan Declined
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 * ○ Trait aux Blancs
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 — 83 % des parties) ; d4 (Occuper le centre — 12 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
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Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 95 % des parties) ; ...c5 (Frapper le centre adverse — 1 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1930 Gyor – Round 1 – Boros, Sandor – 1-0 – Balogh, Janos – G23 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 c5 6. Qc2 Nc6 7. d3 O-O 8. O-O b6 9. Nbd2 Bb7 10. cxd5 exd5 |
| 1935 Hastings3536 – Round 1 – Golombek, Harry – 1/2-1/2 – Bellod Thomas, Gonzalo – G2 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. b3 Ne4 6. Bb2 Bf6 7. Qc2 Nc6 8. O-O O-O 9. d3 Bxb2 10. Qxb2 Qf6 |
| 1942 Duras 60 Memorial – Round 2 – Thelen, Bedrich – 1/2-1/2 – Saemisch, Friedrich – G9 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8. O-O Nc6 9. d3 b6 10. Nbd2 Bb7 |
| 1956 Leipzig ch GDR – Round 3 – Breustedt, Werner – 1/2-1/2 – Zirngibl, Albert – G6 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8. O-O Nc6 9. d3 b6 10. Nbd2 Bb7 |
| 1956 Moskou olm – Round 1 – Prins, Laura – 0-1 – Sliwa, Bogdan – G90 1. Nf3 Nf6 2. g3 d5 3. c4 e6 4. Bg2 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8. O-O b6 9. e4 Nb4 10. d4 Ba6 |
| 1962 Sweden – Round 1 – Ljungquist, Lennart – 0-1 – Ekenberg, Bengt – G2 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. b3 d4 6. d3 c5 7. O-O Nc6 8. Na3 O-O 9. Nc2 e5 10. a3 a5 |
| Lindores Abbey Tal Memorial 2021 – Round 17.32 – Ponkratov, Pavel – 1-0 – Ganguly, Surya Shekhar – G734 1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. c4 Be7 5. cxd5 exd5 6. O-O O-O 7. Qc2 Re8 8. b3 Bg4 9. Bb2 Nc6 10. Ng5 d4 |
| World Blitz 2022 – Round 15.30 – Ponkratov, Pavel – 1-0 – Predke, Alexandr – G799 1. g3 d5 2. Nf3 Nf6 3. Bg2 e6 4. c4 Be7 5. cxd5 exd5 6. O-O O-O 7. Qc2 c6 8. d3 Bg4 9. h3 Bh5 10. e4 Na6 |
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 6 parties
Anand, Viswanathan — 5 parties
Kasparov, Garry — 4 parties
Smyslov, Vladimir — 1 partie
1950 — Dimitrov Petar vs Kottnauer, Cenek — 0-1 — CSR-BUL Prague CZE
1950 — Keres, Paul vs Miguel, Nahuel — 1/2-1/2 — Budapest HUN
1950 — Keres, Paul Petrovich vs Miguel, Nahuel — 1/2-1/2 — Wch candidates
1951 — Heinicke, Herbert vs Pfeiffer, Gerhard — 1-0 — Augsburg GER
1952 — Reinhardt, Enrique vs Michel, Clement Paul — 0-1 — Mar del Plata ARG
1953 — Szilagyi, Gyorgy Laszlo vs Berger, Bela — 1/2-1/2 — Budapest ch-HUN
1954 — Benkner, Otto vs Vesterinen, Jorma — 1/2-1/2 — Amsterdam NED
1958 — Stahlberg, Gideon vs Matanovic, Aleksandar — 0-1 — Beverwijk NED
1952 — Piro, Valerio vs Huguet, Horacio E — 1/2-1/2 — Buenos Aires ARG
1952 — Khasin, Abram vs Lipnitsky, Isaac — 1-0 — Kiev ch
1955 — Andrade Andrade, Mathias Benjamin vs Troianescu, Octav — 1-0 — Bucharest ROU
1956 — Breustedt, Werner vs Zirngibl, Albert — 1/2-1/2 — Leipzig ch GDR
1988 — Kuro, Timo vs Nisula, Timo — 1/2-1/2 — Tampere
1991 — Kirst Peter Klaus vs Klein Franz — 0-1 — ?
1998 — De Schryver Georges vs Sadek, Esam — 1/2-1/2 — ?
1998 — Woll, Wilfried vs Onasch, Gunnar — 1/2-1/2 — Stralsund