E16d — Queen’s Indian: Capablanca, 6.Nbd2 O-O 7.O-O d5

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 O-O 7.O-O d5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte e5 et la paire de fous.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte e4, un fou actif en b4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).

Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● e6→d5, a7→b6, c7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (2v0)	● d5 (4v1), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bg2	● Bg2 Enfermé (mob. 2)
Bb4		● Bb4 Actif (mob. 7)
Bb7		● Bb7 Ok (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (b8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …e6-e5

Partie
1926 Buenos Aires exh – Round 1 – Alekhine, Alexander – 1-0 – Mirlas, Luis – G9 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O d5 8. Ne5 c6 9. Qc2 Nbd7 10. a3 Bd6
1931 Argentina – Round 10 – Bolbochan, J. – 1/2-1/2 – Castillo Lynch, Jacob Tyler – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nfd7 9. Nd3 Be7 10. b3 c5
1932 London – Round 6 – Buerger, Victor – 1/2-1/2 – Flohr, Salo – G22 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Ndf3 Be7 10. Qa4 Qe8
1935 Copenhagen – Round 6 – Sorensen, Ernst Leismann – 0-1 – Andersen, Erik – G30 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O d5 8. a3 Be7 9. Ne5 c5 10. cxd5 exd5
1943 Prague – Round 12 – Saemisch, Friedrich – 1/2-1/2 – Thelen, Bedrich – G99 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Qc8 9. Ndf3 dxc4 10. Nxc4 Nbd7
1948 Karlovy Vary – Round 4 – Troianescu, Octav – 0-1 – Steiner, Laszlo – G46 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 d5 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O Bb7 8. Qc2 Nbd7 9. Rd1 Bd6 10. e4 Nxe4
1951 Buenos Aires – Round 4 – Chemes, Luis – 0-1 – Corte, Cesar J – G37 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Qa4 Bd6 10. f4 c5
1951 Staunton Memorial – Round 5 – Donner, Jan-Hein – 1/2-1/2 – Broadbent, Reginald – G37 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Ndf3 Be7 10. Qa4 Nxe5
1954 Bucharest – Round 4 – Stahlberg, Gideon – 0-1 – Sliwa, Bogdan – G45 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Qc2 Nbd7 9. Ne5 c5 10. Nxd7 Qxd7
1957 Moskou ch-URS – Round 15 – Bronstein, David I – 1-0 – Stolyar, E. – G148 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Ndf3 Be7 10. Nxd7 Nxd7
1957 Zonal (Men) Wageningen NED – Round 14 – Uhlmann, Wolfgang – 1/2-1/2 – Kolarov, Atanas S. – G16 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. b3 Nbd7 9. Bb2 Rc8 10. Ne1 Bd6
1960 Leningrad tt – Round 3 – Sokolov, Vladimir – 1-0 – Kvist, Goesta – G30 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Bd6 9. b4 c5 10. bxc5 bxc5
1961 ROM Ch – Round 5 – Mititelu, Gheorghe – 1/2-1/2 – Soos, Bela – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. a3 Bd6
1963 POL Ch 20th – Round 3 – Balcerowski, Witold – 1-0 – Szukszta, Janus – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Be7 9. Nd3 c5 10. dxc5 bxc5
1964 OWL Ch – Round 4 – Speer, Albrecht – 1/2-1/2 – Bilo, Heinz – G10 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d5 8. Ne5 Qc8 9. Qa4 Be7 10. b3 dxc4
1968 Lublin PKWN 4th – Round 5 – Balcerowski, Witold – 1/2-1/2 – Filep, Tibor – G15 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Bd6 9. Nd3 Nbd7 10. cxd5 exd5
1968 Reykjavik – Round 1 – Uhlmann, Wolfgang – 0-1 – Kristinsson, Jon – G28 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O d5 8. a3 Be7 9. b4 dxc4 10. Nxc4 Nbd7
1968 Varna BUL – Round 12 – Vukic, Milan – 1/2-1/2 – Bobotsov, Milko G – G40 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Ne5 Nbd7 9. Nd3 Bd6 10. cxd5 exd5
2024 Superbet Chess Classic - Round 9 - Giri Anish - 1-0 - Caruana Fabiano - G43 1. d4 1... Nf6 2. c4 2... e6 3. g3 3... d5 4. Bg2 4... Bb4+ 5. Nd2 5... O-O 6. Nf3 6... b6 7. O-O 7... Bb7 8. b3 8... Nbd7 9. Bb2 9... Qe7 10. a3 10... Bd6
4. GRENKE Chess Classic 2017 – Round 2.1 – Meier, Georg – 0-1 – Hou, Yifan(HLJ) – G5 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 Qe7 10. Ne5 Rfd8
4. Norway Blitz 2016 – Round 2.5 – Li, Chao – 1-0 – Topalov, Veselin – G10 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Be7 9. cxd5 Bxd5 10. Ndf3 Nbd7
42. Olympiad 2016 – Round 11.28 – Ladva, Ottomar – 1/2-1/2 – Meier, Georg – G787 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 Bc3 9. Rb1 c5 10. Ba3 Ne4
42. Olympiad 2016 – Round 11.9 – Fressinet, Laurent – 1-0 – Hracek, Zbynek – G819 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Re8 9. Ndf3 Bd6 10. Ng5 Rf8
78. Tata Steel GpA 2016 – Round 6.3 – Karjakin, Sergey – 1/2-1/2 – Eljanov, Pavel – G39 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nc6 10. cxd5 exd5
FIDE Candidates 2020 2021 – Round 14.2 – Giri, Anish – 0-1 – Alekseenko, Kirill – G25 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 Re8 9. Bb2 Nbd7 10. Qc2 Rc8
FIDE Candidates 2022 – Round 5.2 – Radjabov, Teimour – 1/2-1/2 – Ding, Liren – G18 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. Bg2 d5 6. Nf3 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 Rc8 10. Rc1 Qe7
FIDE GP 2010 – Round 11 – Ivanchuk, Vasyl – 1/2-1/2 – Eljanov, Pavel – G65 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 h6 9. Qc2 Be7 10. cxd5 exd5
FIDE World Blitz Championship 2025 – Round 13 – Yu Yangyi – 1/2-1/2 – Alexander Grischuk – G244 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bc1
FIDE World Cup 2017 – Round 1.1 – Vallejo Pons, Francisco – 1-0 – Karthikeyan, Murali – G24 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Nbd7 9. Qa4 Bd6 10. Nxd7 Qxd7
FIDE World Cup 2017 – Round 1.2 – Adhiban, B. – 1/2-1/2 – Nguyen, Ngoc Truong Son – G81 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 Ne4 10. Rc1 Rb8
FIDE World Cup 2017 – Round 2.3 – Matlakov, Maxim – 1/2-1/2 – Andreikin, Dmitry – G260 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 Qe7 9. Bb2 Rd8 10. a3 Bd6
FIDE World Cup 2017 – Round 4.1 – Rodshtein, Maxim – 0-1 – Fedoseev, Vladimir – G370 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. b4 c5 10. bxc5 bxc5
GRENKE Chess Classic 2019 – Round 7.2 – Keymer, Vincent – 1/2-1/2 – Svidler, Peter – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Nbd2 Bb7 6. Bg2 O-O 7. O-O d5 8. Ne5 Qc8 9. cxd5 Bxd5 10. f3 Rd8
Linares 1991 – Round 1 – Gelfand, Boris – 1/2-1/2 – Timman, Jan H – G1 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. Ndf3 Nxe5
Palma De Mallorca GP 2017 – Round 7.9 – Riazantsev, Alexander – 0-1 – Gelfand, Boris – G63 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 O-O 5. Bg2 d5 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 a5
Qatar Masters Open 2015 – Round 4.6 – Ni, Hua – 1/2-1/2 – Sjugirov, Sanan – G155 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Nbd7 9. Qa4 c5 10. cxd5 exd5
Reggio Emilia9192 1992 – Round 3 – Ivanchuk, Vasyl – 1/2-1/2 – Salov, Valery – G9 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Re8 9. Ndf3 Bf8 10. Ng5 Re7
Riga FIDE Grand Prix 2019 – Round 1.2 – Giri, Anish – 1/2-1/2 – Karjakin, Sergey – G9 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nc6 10. cxd5 exd5
SportAccord Blindfold Men 2012 – Round 1.3 – Giri, Anish – 1/2-1/2 – Grischuk, Alexander – G3 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. g3 d5 6. Bg2 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5 Be7 10. Ndf3 c5
USA Ch 2016 – Round 9.5 – Shabalov, Alexander – 0-1 – Akobian, Varuzhan – G52 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Qc2 Nbd7 9. Rd1 Re8 10. Ne5 c5
World Blitz 2015 – Round 14.40 – Bluebaum, Matthias – 1-0 – Riazantsev, Alexander – G879 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 c6
World Blitz 2017 – Round 13.2 – Ding, Liren – 1/2-1/2 – Karjakin, Sergey – G669 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nc6 10. cxd5 Nxd5
World Blitz 2017 – Round 18.1 – Ding, Liren – 0-1 – Carlsen, Magnus – G916 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 c5 9. Bb2 Nbd7 10. a3 Bxd2
World Blitz 2018 – Round 19.13 – Firouzja, Alireza – 1/2-1/2 – Yu, Yangyi – G1103 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 O-O 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. Qb3 Be7 10. Nb1 Nbd7
World Blitz 2018 – Round 8.19 – Gelfand, Boris – 1/2-1/2 – Oparin, Grigoriy – G464 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. b3 a5 9. Bb2 Nbd7 10. Rc1 Re8
World Blitz 2019 – Round 1.11 – Le, Quang Liem – 1/2-1/2 – Inarkiev, Ernesto – G4 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 Rc8 10. Rc1 Qe7
World Blitz 2021 – Round 10.4 – Dubov, Daniil – 1-0 – Mamedyarov, Shakhriyar – G601 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Be7 9. b3 Nfd7 10. Nd3 a5
World Blitz 2021 – Round 12.22 – Fridman, Daniel – 0-1 – Van Foreest, Jorden – G706 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 a5 9. Bb2 Nbd7 10. Rc1 Re8
World Blitz 2021 – Round 16.33 – Socko, Bartosz – 1-0 – Sargissian, Gabriel – G944 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 a5 9. Ndf3 Be7 10. Bf4 Na6
World Blitz 2021 – Round 5.1 – Socko, Bartosz – 1-0 – Carlsen, Magnus – G260 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Qc8 9. Qc2 dxc4 10. Ndxc4 Bxg2
World Blitz 2021 – Round 5.53 – Mitrabha, Guha – 1/2-1/2 – Cheparinov, Ivan – G302 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. b4 a5 10. cxd5 exd5
World Blitz 2021 – Round 5.7 – Dudin, Gleb – 0-1 – Kravtsiv, Martyn – G313 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Qc2 Nbd7 9. Rd1 Qc8 10. b3 c5
World Blitz 2023 – Round 13.31 – Cheparinov, Ivan – 0-1 – Uskov, Artem – G751 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. Ne5 Qc8 9. Qc2 c5 10. cxd5 Nxd5
World Rapid 2016 – Round 1.42 – Quintiliano, Renato R. – 0-1 – Bu, Xiangzhi – G36 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. Qc2 Nbd7 9. Rd1 c5 10. cxd5 exd5
World Rapid 2016 – Round 8.11 – Artemiev, Vladislav – 1-0 – Wei, Yi – G291 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. Nb1 Ne4
World Rapid 2021 – Round 11.37 – Petrosyan, Manuel – 1/2-1/2 – Adly, Ahmed – G650 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O d5 8. b3 c5 9. Bb2 Nc6 10. Rc1 Rc8
World Rapid 2021 – Round 12.34 – Chigaev, Maksim – 1-0 – Petrosyan, Manuel – G707 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Nc6 9. Nb1 Bd6 10. cxd5 exd5
World Rapid 2021 – Round 13.19 – Socko, Bartosz – 0-1 – Sargissian, Gabriel – G748 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Re8 9. Ndf3 Bf8 10. Ng5 Re7
World Rapid 2021 – Round 5.46 – Halkias, Stelios – 0-1 – Martirosyan, Haik M. – G294 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 a5 9. cxd5 Bxd5 10. Bxd5 Qxd5
World Rapid 2021 – Round 6.29 – Chigaev, Maksim – 1/2-1/2 – Sargsyan, Shant – G342 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. Ne5 Nc6 9. Nxc6 Bxc6 10. Qc2 Bb7
World Rapid 2021 – Round 7.26 – Fridman, Daniel – 1/2-1/2 – Sjugirov, Sanan – G400 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 a5 9. Bb2 c5 10. a3 Bxd2
World Rapid 2021 – Round 7.36 – Mitrabha, Guha – 1-0 – Jumabayev, Rinat – G410 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 O-O 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 c6

E16d — Capablanca

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Nbd2 O-O 7.O-O d5

Eval: [+0.16]

Les coups candidats

8.Ne5 — 35.2% (689 parties)

Ambassadeurs : Ludevid i Massana, Joan (7x), Pogonina, Natalija (7x), Borisova, Ekaterina (6x), Voit, Daria (5x), Barkhagen, Jonas (5x), Sargissian, Gabriel (5x), Xu, Xiangyu (4x), Yakimova, Mariya (4x)

8.a3 — 18.9% (369 parties)

Ambassadeurs : Murshed, Niaz (4x), Iniyan, Pa (4x), Xu, Xiangyu (3x), Riazantsev, Alexander (3x), Bluebaum, Matthias (3x), Antonov, Vladimir (3x), Szczepanski, Zbigniew (3x), Cirulis, Ilmars (3x)

8.b3 — 17.6% (344 parties)

Ambassadeurs : Campani, Paolo (7x), Bai, Jinshi (7x), Le, Quang Liem (6x), Neves, Bianor de Oliveira (5x), Kuhne, Detlev (5x), Ding, Liren (4x), Voveris, Gediminas J (4x), Donchenko, Alexander (4x)

8.cxd5 — 17.3% (339 parties)

Ambassadeurs : Nguyen Van Huy (8x), Kozul, Zdenko (5x), Gelfand, Boris (3x), Poluljahov, Aleksandr (3x), Dizdar, Goran (3x), Hracek, Zbynek (3x), Gurevich, Dmitry (3x), Kengis, Edvins (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Ne5	8.a3	8.b3	8.cxd5
<1800	12	25%	50%	8%	8%
1800-2200	411	40%	22%	13%	11%
2200-2600	1277	33%	18%	18%	20%
2600+	139	38%	10%	35%	17%

Évolution par décennie (% des parties)

Décennie	N parties	8.Ne5	8.a3	8.b3	8.cxd5
1920s	4	75%	25%	—	—
1930s	8	50%	25%	—	—
1940s	3	33%	33%	—	—
1950s	6	67%	—	17%	—
1960s	11	64%	27%	—	—
1970s	12	33%	42%	—	17%
1980s	61	36%	16%	5%	23%
1990s	159	40%	9%	1%	31%
2000s	204	30%	17%	1%	32%
2010s	794	33%	18%	20%	18%
2020s	694	37%	23%	26%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Ne5	33%	37%	▲ +3.4%
8.a3	18%	23%	▲ +4.9%
8.b3	20%	26%	▲ +6.3%
8.cxd5	18%	9%	▼ -9.1%

Joueurs célèbres

Champions du monde dans cette position

Ding, Liren — 5 parties
Carlsen, Magnus — 4 parties
Alekhine, Alexander — 3 parties
Gukesh D — 3 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties

Parties historiques

8.Ne5 — 35.2% (689 parties)

1926 — Thomas, George Alan vs Saunders, Harold — 1-0 — Scarborough/ North Yorkshire
1926 — Alekhine, Alexander vs Mirlas, Luis — 1-0 — Buenos Aires ARG
1927 — Rejfir, Josef vs Watts, William Henry — 1-0 — London ENG
1931 — Bolbochan, J. vs Castillo Lynch, Jacob Tyler — 1/2-1/2 — Argentina
1932 — Buerger, Victor vs Flohr, Salo — 1/2-1/2 — London ENG

8.a3 — 18.9% (369 parties)

1926 — Rubinstein, Akiba vs Alekhine, Alexander — 0-1 — Semmering AUT
1935 — Sorensen, Ernst Leismann vs Andersen, Erik — 0-1 — Copenhagen DEN
1938 — Bergman, Carl J vs Clarke, E.J.. — 1-0 — ?
1949 — Podolny, Evgeni vs Sokolsky, Alexey — 0-1 — Vilnius LTU
1960 — Sokolov, Vladimir vs Kvist, Goesta — 1-0 — Leningrad RUS

8.b3 — 17.6% (344 parties)

1957 — Uhlmann, Wolfgang vs Kolarov, Atanas S. — 1/2-1/2 — Wageningen zt
1980 — Andersson, Ulf vs Sunye Neto, Jaime — 1/2-1/2 — Hastings ENG
1980 — Grushka, Carlos vs Tempone, Marcelo — 1/2-1/2 — Villa Gesell ARG
1989 — Ksieski, Zbigniew vs Dautov, Rustem — 0-1 — Warsaw POL
1994 — Stojanovic, Mih vs Sidorenko, Alexei — 1/2-1/2 — Wch U18 Szeged HUN

8.cxd5 — 17.3% (339 parties)

1970 — Zheliandinov, Viktor vs Polikarpov, Arkady D — 1/2-1/2 — Minsk BLR
1977 — Mozny, Milos vs Liebert, Heinz — 1-0 — Halle/Saale
1980 — Vaganian, Rafael A vs Balashov, Yuri — 0-1 — Vilnius ch-URS
1982 — Swaim, Samuel vs Knudsen, John C — 1-0 — Rhein Main W GER
1985 — Assmann, Thomas vs Dankert, Peter — 1-0 — Krumbach

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