E62t — King’s Indian: Fianchetto, Uhlmann/Szabo Variation

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte d5, case forte g5, paire de fous.
Faiblesses adverses : arriéré f7, 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 g4, case forte f5, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriéré f7.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...d5 — Rupture
● ...e4 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● f7
Chaînes	● f2→g3, h2→g3	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	● g4 (2v0), ● f5 (2v0)
Cases faibles	● d4	—
Centre	● d5 (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	tension
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …d6-d5, ● …e5-e4

Partie
20. European Teams 2015 – Round 7.2 – Neiksans, Arturs – 1/2-1/2 – Naiditsch, Arkadij – G296 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 a5 10. Ne1 Na6
42. Olympiad 2016 – Round 5.23 – Salem, A.R. Saleh – 1/2-1/2 – Morovic Fernandez, Ivan – G350 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 a5 10. Ne1 Na6
42. Olympiad 2016 – Round 6.11 – Henriquez Villagra, Cristobal – 0-1 – Maroroa Jones, Gawain C B – G394 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O e5 8. d5 Nb8 9. e4 a5 10. h3 Na6
43. Olympiad 2018 – Round 5.24 – Erdos, Viktor – 1/2-1/2 – Bekker-Jensen, Simon – G327 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 Qc8
51. Biel GM 2018 – Round 3.3 – Georgiadis, Nico – 0-1 – Navara, David – G9 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8
Lindores Abbey Tal Memorial 2021 – Round 11.2 – Martirosyan, Haik M. – 1-0 – Onischuk, Vasilisa – G478 1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. g3 Nf6 5. Bg2 O-O 6. O-O Nc6 7. Nc3 e5 8. h3 h6 9. e3 Re8 10. d5 Nb8
Lindores Abbey Tal Memorial 2021 – Round 8.23 – Adly, Ahmed – 0-1 – Henriquez Villagra, Cristobal – G354 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. c4 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Qxd1
World Blitz 2015 – Round 15.6 – Melkumyan, Hrant – 1-0 – Onyshchuk, Volodymyr – G962 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 a5 10. Ne1 Na6
World Blitz 2017 – Round 15.29 – Cheparinov, Ivan – 0-1 – Onyshchuk, Volodymyr – G785 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 Qc8
World Blitz 2017 – Round 15.46 – Ponkratov, Pavel – 0-1 – Kovalev, Vladislavadislav – G803 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nc6 7. O-O e5 8. e3 Re8 9. b3 Bf5 10. d5 Nb8
World Blitz 2018 – Round 8.1 – Carlsen, Magnus – 1-0 – Firouzja, Alireza – G454 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Nf3 d6 6. d4 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qb8
World Blitz 2018 – Round 8.66 – Potkin, Vladimir – 1-0 – Najer, Evgeniy – G502 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. d4 O-O 6. Bg2 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Nd2 Qc8
World Blitz 2019 – Round 13.35 – Svidler, Peter – 1-0 – Yuffa, Daniil – G879 1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 Nc6 7. O-O e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8
World Blitz 2021 – Round 12.78 – Lubczynski, Rafal – 0-1 – Kovalev, Vladislav – G744 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 a5 10. Ne1 Na6
World Blitz 2021 – Round 17.59 – Mitrabha, Guha – 1-0 – Demchenko, Aleksandr – G1026 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 h6 10. Qxd8 Rxd8
World Blitz 2021 – Round 2.15 – Fridman, Daniel – 1-0 – Demchenko, Aleksandr – G75 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 h6 10. Qxd8 Rxd8
World Blitz 2021 – Round 20.57 – Fridman, Daniel – 0-1 – Theodorou, Nikolas – G1190 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O e5 8. d5 Nb8 9. e4 a5 10. Ne1 Na6
World Blitz 2021 – Round 21.15 – Vidit, Santosh Gujrathi – 1-0 – Onyshchuk, Volodymyr – G1207 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 O-O 6. Nc3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Be3 h6 10. Qa4 Be6
World Blitz 2021 – Round 3.39 – Jumabayev, Rinat – 1-0 – Onyshchuk, Volodymyr – G165 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 O-O 6. Nc3 Nc6 7. O-O e5 8. d5 Nb8 9. e4 Nfd7 10. Ne1 a5
World Blitz 2021 – Round 5.59 – Wojtaszek, Radoslaw – 1/2-1/2 – Yuffa, Daniil – G307 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nc6 7. O-O e5 8. h3 Re8 9. d5 Nb8 10. e4 a5
World Blitz 2022 – Round 10.66 – Narayanan, Sri Shiva Kumar – 1/2-1/2 – Yakubboev, Nodirbek – G552 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6
World Blitz 2022 – Round 20.11 – Lazavik, Denis – 1/2-1/2 – Salem, A.R. Saleh – G1042 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. d5 Nb8 9. e4 a5 10. Rb1 Na6
World Blitz 2023 – Round 3.54 – Tomashevsky, Evgeny – 1-0 – Gallego Alcaraz, Andres Felipe – G183 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nc6 7. O-O e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6
World Rapid 2016 – Round 2.37 – Cheparinov, Ivan – 1-0 – Al-Sayed, Mohammed – G78 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Qxd1
World Rapid 2016 – Round 8.13 – Bu, Xiangzhi – 1-0 – Onyshchuk, Volodymyr – G293 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qb8
World Rapid 2021 – Round 10.9 – Mitrabha, Guha – 1-0 – Onyshchuk, Volodymyr – G620 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 h6 10. Qxd8 Rxd8
World Rapid 2021 – Round 11.13 – Volokitin, Andrei – 1/2-1/2 – Shevchenko, Kirill – G625 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 h6
World Rapid 2021 – Round 8.15 – Indjic, Aleksandar – 0-1 – Onyshchuk, Volodymyr – G449 1. c4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nf6 5. d4 O-O 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 h6 10. Qxd8 Rxd8

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