A14m — English: Neo-Catalan Declined, 5…O-O 6.b3 c5 7.Bb2 Nc6 8.e3

1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte e5, Bb2 actif, paire de fous.
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Problèmes : Bg2 enfermé, arriérés d2, f2.
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

Avantages : case forte b4, case forte e4, avant-postes b4(C), e4(C), paire de fous.
Faiblesses adverses : arriérés d2, f2, Bg2 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...d4 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● d2, ● f2	—
Chaînes	● a2→b3, d2→e3, f2→e3, f2→g3, h2→g3, b3→c4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v1)	● b4 (2v0), ● e4 (2v0)
Cases faibles	—	—
Centre	● d4 (3v2), ● e5 (2v1)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bb2	● Bb2 Actif (mob. 6)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (b1, a1)	2 (c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d2-d3, ● e3-e4	● …d5-d4, ● …e6-e5

Partie
? 1983 – Round ? – Spassky, Boris V. – 1/2-1/2 – Portisch, Lajos – G3 1. Nf3 Nf6 2. g3 e6 3. c4 d5 4. b3 Be7 5. Bb2 O-O 6. Bg2 c5 7. O-O Nc6 8. e3 b6 9. Nc3 dxc4 10. bxc4 Bb7
11th Sinquefield Cup 2024 - Round 1 - So, Wesley - 1/2-1/2 - Giri, Anish - G5 1970 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Re8
3. Norway Chess 2015 – Round 2.2 – Giri, Anish – 1/2-1/2 – Anand, Viswanathan – G8 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Nc3 Ba6 10. Qe2 Qd7
40. Olympiad Open 2012 – Round 2.11 – Pantsulaia, Levan – 1/2-1/2 – Fridman, Daniel – G98 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6 9. Nc3 dxc4 10. bxc4 Bb7
42. Olympiad 2016 – Round 9.1 – Eljanov, Pavel – 1/2-1/2 – Harikrishna, Pentala – G601 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Nc3 Ba6 10. d3 Rc8
Amber-blindfold 20th 2011 – Round 6 – Kramnik, Vladimir – 1/2-1/2 – Giri, Anish – G19 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. Bb2 c5 7. O-O Nc6 8. e3 b6 9. Nc3 Ba6 10. Qe2 Qd7
Brussels blitz 1987 – Round 1 – Kasparov, Garry – 1-0 – Sosonko, Gennadi – G91 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. e3 dxc4 9. bxc4 b6 10. Qe2 Ba6
Buenos Aires 1980 – Round 1 – Quinteros, Miguel A. – 1/2-1/2 – Balashov, Yuri S – G34 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 Bd7 9. Qe2 Qa5 10. Rd1 Rfd8
Clarin 1979 – Round 11 – Lombardy, William J – 0-1 – Spassky, Boris V. – G27 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 Qa5 9. Qe2 Rd8 10. Nc3 Bd7
FIDE GP 2010 – Round 8 – Gashimov, Vugar – 1/2-1/2 – Wang, Yue(SH) – G45 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. b3 c5 6. O-O Nc6 7. e3 O-O 8. Bb2 b6 9. Nc3 Bb7 10. d3 Qd7
London 1984 – Round 1 – Mestel, A Jonathan – 1/2-1/2 – Polugaevsky, Lev – G16 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 c5 6. O-O O-O 7. Bb2 Nc6 8. e3 b6 9. d4 Bb7 10. cxd5 Nxd5
Moscow 1975 – Round 1 – Vaganian, Rafael A – 1/2-1/2 – Geller, Efim P – G54 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 Bd7 9. Qe2 Qa5 10. Rd1 Rfd8
Olympiad 2002 – Round 1 – Valdes Romero, Leonardo – 0-1 – Grischuk, Alexander – G1 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. Bb2 c5 7. O-O Nc6 8. e3 d4 9. exd4 cxd4 10. a3 e5
Olympiad 2002 – Round 12 – Bruzon Batista, Lazaro – 0-1 – David, Alberto – G391 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O c5 7. e3 Nc6 8. Bb2 d4 9. exd4 cxd4 10. Re1 Ne8
Olympiad 2002 – Round 9 – Ftacnik, Lubomir – 1/2-1/2 – Xu, Jun(SD) – G317 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Bb7 10. Rd1 Rc8
Saint Louis Blitz 2017 – Round 17.3 – Caruana, Fabiano – 0-1 – Aronian, Levon – G83 1. Nf3 d5 2. c4 e6 3. b3 c5 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. e3 Nc6 8. Bb2 b6 9. Nc3 dxc4 10. bxc4 Bb7
Saint Louis Blitz 2017 – Round 4.2 – Caruana, Fabiano – 0-1 – Dominguez Perez, Leinier – G17 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c5 7. e3 Nc6 8. Bb2 b6 9. cxd5 Nxd5 10. d4 Ba6
SportAccord Blitz 2014 – Round 27.3 – Radjabov, Teimour – 1-0 – Dominguez Perez, Leinier – G210 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. c4 Be7 5. g3 O-O 6. Bg2 c5 7. e3 Nc6 8. O-O d4 9. exd4 cxd4 10. Re1 Qb6
Tallinn 1973 – Round ? – Polugaevsky, Lev – 1/2-1/2 – Spassky, Boris V. – G49 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 Bd7 9. Qe2 Re8 10. Rd1 Qa5
Thessaloniki olm 1984 – Round 12 – Naif saleh eshaq – 0-1 – Zadrima, Aldo – G73 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Be7 6. g3 O-O 7. Bg2 Nc6 8. O-O dxc4 9. bxc4 Nd7 10. d4 Bf6
USA Ch 2017 – Round 7.1 – Robson, Ray – 1/2-1/2 – So, Wesley – G37 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 c5 7. c4 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Re8
World Blitz 2009 – Round 1 – Kramnik, Vladimir – 1-0 – Naiditsch, Arkadij – G10 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Ba6 10. d3 Qd7
World Blitz 2009 – Round 14 – Gelfand, Boris – 0-1 – Naiditsch, Arkadij – G144 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bb2 O-O 6. Bg2 c5 7. O-O Nc6 8. e3 b6 9. Qe2 Ba6 10. d3 Qd7
World Blitz 2009 – Round 27 – Kramnik, Vladimir – 1-0 – Jakovenko, Dmitry – G281 1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. Bb2 O-O 8. e3 b6 9. Qe2 Bb7 10. Rd1 Qc7
World Blitz 2015 – Round 1.36 – Tomashevsky, Evgeny – 1/2-1/2 – Stern, Rafael – G28 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6 9. Nc3 dxc4 10. bxc4 Bb7
World Blitz 2015 – Round 16.25 – Bogdanovich, Saveliy Vl – 0-1 – Kravtsiv, Martyn – G989 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. e3 b6 9. Nc3 dxc4 10. bxc4 Bb7
World Blitz 2015 – Round 8.70 – Grandelius, Nils – 1/2-1/2 – Ladva, Ottomar – G520 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. g3 c5 7. Bg2 Nc6 8. O-O b6 9. Nc3 Ba6 10. Qe2 Rc8
World Blitz 2019 – Round 10.28 – Gareyev, Timur – 1/2-1/2 – Jakovenko, Dmitry – G674 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6 9. Nc3 Ba6 10. Qe2 Rc8
World Blitz 2019 – Round 17.48 – Pigusov, Evgeny – 0-1 – Dominguez Perez, Leinier – G1157 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. e3 Nc6 8. Bb2 b6 9. Nc3 Bb7 10. cxd5 Nxd5
World Blitz 2021 – Round 21.57 – Shoker, Samy – 1-0 – Nguyen, Thai Dai Van – G1247 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Be7 5. g3 O-O 6. Bg2 c5 7. e3 Nc6 8. O-O d4 9. exd4 cxd4 10. Re1 a5
World Rapid 2019 – Round 1.98 – Al Nhier, Hamoud – 1-0 – Bosiocic, Marin – G77 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. g3 c5 7. Bg2 Nc6 8. O-O d4 9. exd4 cxd4 10. Re1 Re8
World Rapid 2019 – Round 13.75 – Romanov, Egor S. – 1-0 – Kim, Alex – G873 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. e3 Nc6 8. Bb2 a6 9. Qe2 b5 10. cxd5 exd5
World Rapid 2021 – Round 11.25 – Sanal V A – 0-1 – Matlakov, Maxim – G638 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. e3 O-O 8. c4 b6 9. Qe2 Bb7 10. d3 Rc8
World Rapid 2021 – Round 7.55 – Artemiev, Vladislav – 1-0 – Nguyen, Thai Dai Van – G429 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 a5

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