E66 — King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte b5, case forte d5, case forte g5, paire de fous.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte g4, case forte e5, case forte f5, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé.
Plans :
● ...Na5 — Masters 99%
● ...Bg4 — Développer Bc8, clouer Nf3
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

-0.12 position égale. Base Masters : Blancs 38.3%, Nulles 38.3%, Noirs 23.4%.

Coups candidats

5.Na5  (98.9% — Blancs: 37.9% | Nulles: 38.5% | Noirs: 23.6%)
5.Ne5  (0.5%)
5.Nb8  (0.4% — Blancs: 50.0% | Nulles: 25.0% | Noirs: 25.0%)
5.Nb4  (0.3%)

auto

Analyse coup par coup — 7 demi-coups commentés

1.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
1…Nf6 Contrôle e4, d5.
2.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
2…g6 Prépare le fianchetto du Fou (Bg7).
3.Nf3 Contrôle f4, c5, d5, e5.
3…Bg7 Contrôle e4, d5, f5.
4.g3 Prépare le fianchetto du Fou (Bg2).

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3, c4→d5	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0), ● d5 (3v1), ● g5 (2v0)	● b4 (2v0), ● g4 (2v0), ● e5 (2v1), ● f5 (2v0)
Cases faibles	● d4	—
Centre	● d5 (3v1)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e2-e3	● …e7-e6, ● …e7-e5

Partie
41. Olympiad Open 2014 – Round 1.41 – Predojevic, Borki – 1-0 – Shrestha, Sujendra Prasad – G57 1. c4 c5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Nc6 5. Nf3 Bg7 6. O-O O-O 7. d4 d6 8. d5 Nb8 9. Qc2 Nbd7 10. e4 a6
42. Olympiad 2016 – Round 11.13 – Iordachescu, Viorel – 1-0 – Stevic, Hrvoje – G762 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e5 10. b3 Ng4
42. Olympiad 2016 – Round 9.6 – Plat, Vojtech – 1/2-1/2 – Van Kampen, Robin – G662 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Qd3 a6 10. Rb1 b5
Alekhine Memorial 1971 – Round 10 – Stein, Leonid – 1/2-1/2 – Byrne, Robert E – G30 1. c4 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Qc2 a6 10. Nd2 Rb8
Amber-rapid 7th 1998 – Round 7 – Van Wely, Loek – 1-0 – Anand, Viswanathan – G31 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
Biel Interzonal 1985 – Round 11 – Vaganian, Rafael A – 1-0 – Van der Wiel, John T.H. – G33 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Rb1 Rb8
Brussels blitz 1987 – Round 1 – Karpov, Aleksandr – 1-0 – Ljubojevic, Ljubomir – G27 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Rb1 Ng4
Bugojno 1978 – Round 2 – Portisch, Lajos – 0-1 – Timman, Jan H – G19 1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
FIDE Grand Swiss 2025 1974 – Round 2 – Yuffa Daniil – 1-0 – Muradli Mahammad – G103 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 d6 8. d5 Na5 9. Nd2 e6 10. Qc2 exd5
FIDE World Cup 2025 1974 – Round R1 Classical 1 – Bardiya Daneshvar – 1-0 – Salinas Herrera Pablo – G39 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e6 10. Rb1 exd5
FIDE World Cup 2025 1974 – Round R1 Classical 1 – Daniel Dardha – 1-0 – Banh Gia Huy – G37 1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. h3 Nf6 7. Nc3 O-O 8. Be2 Nc6 9. Be3 e6 10. O-O h6
FIDE-Wch k.o. 1997 – Round 4.1 – Akopian, Vladimir – 1/2-1/2 – Shirov, Alexei – G155 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg2 d6 6. d4 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Rb1 Rb8
Horgen CS 1994 – Round 11 – Gavrikov, Viktor – 1/2-1/2 – Gelfand, Boris – G50 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
Interpolis 1981 – Round 1 – Timman, Jan H – 1-0 – Kasparov, Garry – G26 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8
Interpolis 1983 – Round 1 – Vaganian, Rafael A – 1-0 – Spassky, Boris V. – G45 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e5 10. e4 Ng4
Linares 1994 – Round 1 – Morovic Fernandez, Ivan – 1-0 – Zapata, Alonso – G7 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. d5 Na5 8. Nfd2 d6 9. Nc3 a6 10. Qc2 Rb8
Linares 1994 – Round 12 – Beliavsky, Alexander G – 1/2-1/2 – Kasparov, Garry – G14 1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e5 10. b3 Bd7
Makedonia Palace GP 2013 – Round 10.5 – Ivanchuk, Vasyl – 1/2-1/2 – Nakamura, Hikaru – G48 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
Melody Amber, Blindfold, Monaco 1995 – Round 9 – Nikolic, Predrag – 1/2-1/2 – Shirov, Alexei – G35 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
RUS vs. ROW 2002 – Round 1 – Khalifman, Alexander – 1/2-1/2 – Radjabov, Teimour – G1 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8
Tal Memorial 2010 – Round 7 – Aronian, Levon – 1/2-1/2 – Nakamura, Hikaru – G28 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O a6 8. d5 Na5 9. Nd2 c5 10. Rb1 Rb8
World Blitz 2009 – Round 23 – Svidler, Peter – 1-0 – Tkachiev, Vladislav – G229 1. c4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nc3 d6 6. d4 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5 10. a3 b6
World Blitz 2016 – Round 4.43 – Pantsulaia, Levan – 0-1 – Belyakov, Bogdan – G170 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. c4 O-O 6. Bg2 Nc6 7. O-O d6 8. d4 a6 9. Nc3 Rb8 10. d5 Na5
World Blitz 2021 – Round 7.52 – Mitrabha, Guha – 1-0 – Chigaev, Maksim – G426 1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 b5
World Blitz 2022 – Round 10.71 – Vetokhin, Savva – 1/2-1/2 – Arnav Sourabh Puranik – G555 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. c4 O-O 6. Nc3 Nc6 7. d5 Na5 8. b3 c5 9. Bb2 a6 10. O-O Rb8
World Blitz 2022 – Round 21.26 – Erigaisi Arjun – 1-0 – Chigaev, Maksim – G1111 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 b5
XXIV SuperGM 2007 – Round 1 – Carlsen, Magnus – 1-0 – Morozevich, Alexander – G2 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5 10. b3 Ng4

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