A14l — English: Neo-Catalan Declined, 5…O-O 6.b3 b6 7.Bb2 Bb7 8.e3
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.e3 * ● Trait aux Noirs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Atouts. Les Blancs s'appuient sur les cases fortes d4, f4 et e5, un fou actif en b2 et la paire de fous.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b1 et la tour a1).
Plans. Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4) ; d3 (Protéger e4, libérer Bc1).
En contrepartie. Plusieurs pièces dorment encore (le cavalier b1 et la tour a1).
Plans. Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4) ; d3 (Protéger e4, libérer Bc1).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Atouts. Les Noirs s'appuient sur les cases fortes e4 et c5, des avant-postes en e4 et c5, un fou actif en e7 et la paire de fous.
Côté adverse. Le fou enfermé en g2.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).
Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d4 (Rupture).
Côté adverse. Le fou enfermé en g2.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).
Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d4 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● a2→b3, d2→e3, f2→e3, f2→g3, h2→g3, b3→c4 | ● e6→d5, a7→b6, c7→b6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (3v0), ● f4 (2v0), ● e5 (2v0) | ● e4 (2v0), ● c5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (3v0), ● e5 (2v0) | ● d5 (4v1), ● e4 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bb2 | ● Bb2 Actif (mob. 6) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Bb7 | ● Bb7 Ok (mob. 3) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (b1, a1) | 2 (b8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● c4-c5, ● d2-d3, ● e3-e4 | ● …c7-c6, ● …c7-c5, ● …d5-d4, ● …e6-e5 |
| Partie |
|---|
| 1956 Alekhine Memorial – Round 1 – Botvinnik, Mikhail – 1-0 – Stahlberg, Gideon – G6 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 a5 10. Nc3 Ne4 |
| 1956 URS Ch sf – Round ? – Ragozin, Viacheslav – 1/2-1/2 – Lisitsin, Georgy – G140 1. Nf3 Nf6 2. g3 e6 3. Bg2 b6 4. c4 Bb7 5. b3 Be7 6. Bb2 d5 7. O-O O-O 8. e3 c5 9. Qe2 Nc6 10. d4 dxc4 |
| 1965 Mar del Plata – Round 1 – Acosta Garcia, Rafael Isaac – 1-0 – Bielicki, Carlos – G12 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 Nbd7 9. Nc3 a6 10. cxd5 exd5 |
| 1965 Mar del Plata – Round 13 – Najdorf, Miguel – 1-0 – Bielicki, Carlos – G105 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qc2 a6 |
| 1965 Mar del Plata – Round 4 – Panno, Oscar – 0-1 – Najdorf, Miguel – G36 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 Nbd7 9. Nc3 a6 10. d4 Bd6 |
| 1965 Stevenson Memorial 13th – Round 9 – Keene, Raymond D – 0-1 – Wade, Robert G – G9 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| 1966 Tbilisi ch-URS – Round 13 – Lein, Andreas – 1/2-1/2 – Krogius, Nikolai V – G112 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nc6 10. Rd1 Qc7 |
| 1966 Titovo Uzice – Round 1 – Ree, Hans – 1/2-1/2 – Averbakh, Yuri L – G5 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 Rc8 |
| 1968 Monte Carlo – Round 1 – Zinser, Sylvain – 1/2-1/2 – Letzelter, Jean-Claude – G1 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. d3 Nc6 10. Nc3 Qd7 |
| 1968 Monte Carlo – Round 5 – Benko, Pal – 1/2-1/2 – Portisch, Lajos – G29 1. b3 d5 2. Bb2 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. c4 Bb7 8. e3 c5 9. Qe2 Nc6 10. Rd1 Re8 |
| 1968 Rubinstein Memorial – Round 3 – Bilek, Istvan – 1/2-1/2 – Padevsky, Nikola – G24 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nc6 10. d3 Rc8 |
| 1968 SWE Ch – Round 12 – Jansson, Borje – 1/2-1/2 – Ljungquist, Lennart – G46 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c6 9. Ne5 Nfd7 10. f4 Nxe5 |
| 1968 URS Team Ch – Round 1 – Tukmakov, Vladimir B – 1-0 – Kondratiev, Pavel E – G16 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. b3 O-O 6. Bb2 b6 7. O-O Bb7 8. e3 c5 9. Qe2 Nc6 10. Rd1 Qc7 |
| 1969 DSV-Turnier – Round 8 – Mista, Ladislav – 1-0 – Kovacs, Laszlo M – G39 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 dxc4 10. bxc4 c5 |
| 1969 Liberation – Round 13 – Botvinnik, Mikhail – 1/2-1/2 – Polugaevsky, Lev – G58 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Qe2 Nbd7 10. Nc3 dxc4 |
| 1969 Luhacovice – Round 1 – Mista, Ladislav – 1/2-1/2 – Blatny, Frantisek – G22 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 d5 7. Bb2 O-O 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Ne4 |
| 1969 Moskou ch-URS – Round 1 – Geller, Efim P – 1/2-1/2 – Kholmov, Ratmir D – G210 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 Nbd7 9. Nc3 Ne4 10. cxd5 Nxc3 |
| 1969 Rubinstein Memorial – Round 1 – Jansa, Vlastimil – 1/2-1/2 – Krogius, Nikolai V – G23 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Re8 |
| 1969 Rubinstein Memorial – Round 4 – Schmidt, Waldemar – 1/2-1/2 – Krogius, Nikolai V – G15 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nc6 10. d3 Qc7 |
| 1969 Uppsala Open – Round ? – Jansson, Borje – 1-0 – Olsson, Ake – G2 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 a5 10. d3 a4 |
| 1971 Moscow – Round ? – Gulko, Boris F – 1/2-1/2 – Averbakh, Yuri L – G220 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nbd7 10. d3 Qc7 |
| 20. European Teams 2015 – Round 1.2 – Marin, Mihail – 1/2-1/2 – Kryvoruchko, Yuriy – G30 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. cxd5 Nxc3 |
| 4. Norway Blitz 2016 – Round 4.5 – Grandelius, Nils – 1/2-1/2 – Topalov, Veselin – G20 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 c5 10. Nc3 a6 |
| 41. Olympiad Open 2014 – Round 11.5 – Mamedov, Rauf – 1/2-1/2 – Onischuk, Alexanderexander – G796 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| 41. Olympiad Open 2014 – Round 4.14 – Howell, David W L – 1-0 – Neiksans, Arturs – G254 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 Nc6 10. cxd5 Nxd5 |
| 5. Norway Blitz 2017 – Round 6.4 – Giri, Anish – 0-1 – So, Wesley – G29 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| Biel Interzonal 1976 – Round 11 – Csom, Istvan – 1/2-1/2 – Petrosian, Tigran V – G48 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| Biel Interzonal 1976 – Round 4 – Smejkal, Jan – 1/2-1/2 – Sanguineti, R. – G19 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| FIDE-Wch k.o. g/25+10 1999 – Round 4.4 – Gelfand, Boris – 1/2-1/2 – Khalifman, Alexander – G43 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 dxc4 10. bxc4 Nc6 |
| GCT Blitz Paris 2019 – Round 13.5 – Duda, Jacob – 0-1 – Dubov, Daniil – G65 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 a6 |
| GCT Blitz YourNextMove 2016 – Round 13.3 – Caruana, Fabiano – 1-0 – Aronian, Levon – G63 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 |
| Interpolis 1993 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Dorfman, Iossif – G9 1. c4 e6 2. Nf3 d5 3. b3 Be7 4. Bb2 Nf6 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 c5 9. Nc3 Ne4 10. cxd5 Nxc3 |
| Linares 1992 – Round 11 – Ljubojevic, Ljubomir – 1-0 – Beliavsky, Alexander G – G41 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. cxd5 Nxc3 |
| Saint Louis Rapid 2022 – Round 2.1 – Nakamura, Hikaru – 0-1 – Firouzja, Alireza – G6 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O c5 9. Qe2 Qc8 10. Nc3 Rd8 |
| Tallinn 1973 – Round 11 – Andersson, Ulf 1949 – 1/2-1/2 – Tal, Mikhail – G48 1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. Bb2 O-O 7. O-O d5 8. e3 c5 9. Qe2 Nc6 10. Rd1 Qd7 |
| USA Ch 2016 – Round 9.4 – Robson, Ray – 1/2-1/2 – Shankland, Sam – G51 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. e3 c5 9. Nc3 Qc8 10. Rc1 Rd8 |
| Vugar Gashimov Mem 2015 – Round 9.2 – Caruana, Fabiano – 1/2-1/2 – Anand, Viswanathan – G41 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Qc7 |
| World Blitz 2016 – Round 12.9 – Anand, Viswanathan – 1/2-1/2 – Wojtaszek, Radoslaw – G503 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nbd7 10. Rd1 Qc7 |
| World Blitz 2018 – Round 13.65 – Gordievsky, Dmitry – 1-0 – Sanal, Vahap – G801 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 b6 6. Bb2 Bb7 7. c4 O-O 8. e3 Nbd7 9. Nc3 Ne4 10. Ne2 Bf6 |
| World Blitz 2019 – Round 17.55 – Jumabayev, Rinat – 1-0 – Rychagov, Alexander – G1164 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 a6 10. cxd5 Nxd5 |
| World Blitz 2019 – Round 8.76 – Gukesh D – 1/2-1/2 – Kovalev, Vladislav – G579 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 Bb7 8. e3 dxc4 9. bxc4 c5 10. d3 Nc6 |
| World Blitz 2021 – Round 5.19 – Erigaisi Arjun – 1-0 – Mastrovasilis, Dimitrios – G270 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. Bb2 b6 7. O-O Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nc6 |
| World Championship 34th-KK4 1987 – Round nil – Kasparov, Garry – 1-0 – Karpov, Anatoly – G12 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 Ne4 10. Ne2 a5 |
| World ChampionshipCandidates 2011 – Round 1.10 – Kramnik, Vladimir – 1-0 – Radjabov, Teimour – G1 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 b6 7. O-O Bb7 8. e3 c5 9. Nc3 Nc6 10. cxd5 Nxd5 |
| World Rapid 2016 – Round 5.10 – Tomashevsky, Evgeny – 1/2-1/2 – Atabayev, Yusup – G168 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Qe2 Rc8 |
| World Rapid 2019 – Round 10.52 – Fridman, Daniel – 1-0 – Triapishko, Alexandr – G664 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Nc3 c5 10. Qe2 Ne4 |













Karpov, Anatoly — 3 parties
Anand, Viswanathan — 3 parties
Botvinnik, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Carlsen, Magnus — 1 partie
1965 — Keene, Raymond D vs Wade, Robert G — 0-1 — Bognor Regis
1966 — Lein, Andreas vs Krogius, Nikolai V — 1/2-1/2 — Tbilisi ch-URS
1968 — Benko, Pal vs Portisch, Lajos — 1/2-1/2 — Monte Carlo MNC
1968 — Benko, Pal vs Portisch, Lajos — 1/2-1/2 — Monaco MNC
1965 — Najdorf, Miguel vs Bielicki, Carlos — 1-0 — Mar del Plata ARG
1965 — Panno, Oscar vs Najdorf, Miguel — 0-1 — Mar del Plata ARG
1965 — Acosta Garcia, Rafael Isaac vs Bielicki, Carlos — 1-0 — Mar del Plata ARG
1966 — Ree, Hans vs Averbakh, Yuri L — 1/2-1/2 — Titovo Uzice
1974 — Sigurjonsson, Gudmundur vs Fabbri, Mario — 1-0 — Teesside ENG
1976 — Grigoriou Miltiadis vs Anagnostopoulos, Konstantinos — 0-1 — Athens GRE
1977 — Mirkovic, Slobodan vs Filip, Miroslav — 0-1 — Belgrade SRB
1978 — Arnaudov, Petar vs Trikaliotis, Georgios — 0-1 — Prievidza
1980 — Miles, Anthony J vs Kurajica, Bojan — 1-0 — Vrbas
1984 — Hickl, Joerg vs Oll, Lembit — 1/2-1/2 — Kiljava
1988 — Hernandez Onna, Roman vs Alonso Garcia, Rene Marcial — 1/2-1/2 — Camaguey CUB
1989 — Jacobsen, Bo vs Jelling, Erik — 1-0 — Aalborg DEN