A48 — East Indian Defense

1. d4 Nf6 2. Nf3 g6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur les cases fortes e5 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, les fous c1 et f1 et les tours a1 et h1).

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Bg5 (Clouer Nf6) ; c4 (Frapper le centre adverse,) ; Nbd2 (Développer Nb1) ; g3 (Masters 20%).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, les fous c8 et f8 et les tours a8 et h8).

Plans. ...Bg7 (Développer le fou en g7) ; ...Nc6 (Développer Nb8) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 33.7%, Nulles 40.5%, Noirs 25.8%.

Coups candidats

auto

Analyse coup par coup — 4 demi-coups commentés

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

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (1v0), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● a1, ● h1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c2-c3, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5

Partie
1922 Londen – Round 11 – Rubinstein, Akiba – 1-0 – Euwe, Max – G36 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 b6 5. Nbd2 Bb7 6. e3 d6 7. c3 O-O 8. Bc4 Nbd7 9. O-O Ne4 10. Nxe4 Bxe4
1922 London BCF Congress – Round 10 – Capablanca, Jose – 1-0 – Reti, Richard – G13 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 O-O 5. Nbd2 d6 6. e3 Nbd7 7. c3 c5 8. Bc4 b6 9. O-O Bb7 10. Qe2 Qc7
1923 GBR Ch 16th – Round 3 – Gooding, William – 0-1 – Thomas, George Alan – G6 1. d4 Nf6 2. Nf3 g6 3. h3 d6 4. Bf4 Bg7 5. e3 O-O 6. c3 Nc6 7. Bc4 Bf5 8. O-O h6 9. Bh2 Kh7 10. Nh4 Bd7
1923 NED Team Ch 2223 – Round 5.1 – Speijer, Abraham – 1-0 – Oskam, Gerard – G10 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. c3 d6 5. Bf4 Nbd7 6. e3 O-O 7. Nbd2 Qe8 8. Nc4 b6 9. Be2 Bb7 10. O-O Rd8
1923 Scheveningen – Round 4 – Colle, Edgar – 1-0 – Euwe, Max – G43 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 O-O 5. Nbd2 c5 6. c3 cxd4 7. cxd4 Nc6 8. e3 d6 9. Bc4 Nd7 10. O-O e5
1924 Buenos Aires – Round 1 – De Witt, Rodolfo – 1-0 – Villegas, Benito – G7 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 O-O 5. e3 d6 6. c3 Nbd7 7. Nbd2 c5 8. Be2 b6 9. O-O Bb7 10. Rc1 Rc8
1924 Hastings Premier Section 1 /25 5th – Round 5 – Michell, Reginald – 1-0 – Price, Harold Edwin – G15 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d6 5. e3 O-O 6. c4 c5 7. Nc3 b6 8. Be2 cxd4 9. exd4 h6 10. O-O Nbd7
1924 Merano – Round 12 – Spielmann, Rudolf – 1/2-1/2 – Steiner, Lajos – G36 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 c5 5. c3 Qb6 6. Qc1 cxd4 7. cxd4 Nc6 8. e3 d6 9. Nbd2 Bd7 10. Nc4 Qd8
1925 Vienna – Round 3 – Becker, Albert – 1/2-1/2 – Mueller, Hans – G7 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d6 5. e3 Nbd7 6. c3 c5 7. Bd3 b6 8. Nbd2 Bb7 9. O-O O-O 10. Qe2 Re8
1929 Ramsgate schev – Round 4 – Yates, Frederic D – 1/2-1/2 – Menchik, Vera – G20 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 c5 5. e3 O-O 6. Nbd2 d6 7. c3 Nbd7 8. Be2 b6 9. O-O Bb7 10. Qc2 Rc8
1934 BCF Ch 27th – Round 8 – Cross, Alfred Rupert Neale – 1-0 – Alexander, Conol Hugh – G40 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d6 5. e3 Nc6 6. Bc4 Nd7 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nxc7 Qd8
1936 Olympiad (unofficial) – Round 3 – Geshev G – 1/2-1/2 – Naegeli, Oskar – G26 1. Nf3 Nf6 2. d4 g6 3. h3 Bg7 4. Bf4 d6 5. e3 Nbd7 6. Nbd2 O-O 7. Bd3 Re8 8. Bh2 e5 9. dxe5 dxe5 10. Bc4 h6
1943 Ventnor City – Round 2 – Santasiere, Anthony – 1/2-1/2 – Jackson Edward Schuyler – G4 1. d4 Nf6 2. Nf3 g6 3. b4 Bg7 4. c4 O-O 5. e3 a5 6. b5 c5 7. Nbd2 d5 8. Ba3 cxd4 9. exd4 dxc4 10. Nxc4 Nd5
1947 Mar del Plata – Round 17 – Guimard, Carlos E – 1/2-1/2 – Bolbochan, J. – G150 1. Nf3 Nf6 2. d4 g6 3. d5 c6 4. c4 Bg7 5. Nc3 cxd5 6. cxd5 Qa5 7. Qd2 b5 8. b4 Qb6 9. Rb1 Bb7 10. e4 O-O
1947 Yugoslavia Ch – Round 11 – Kulzinski, Nikolaj – 1/2-1/2 – Gligoric, Svetozar – G55 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O c5 8. c4 cxd4 9. Nxd4 Bxg2 10. Kxg2 Qc8
1947 Yugoslavia Ch – Round 9 – Kulzinski, Nikolaj – 1/2-1/2 – Trifunovic, Petar – G45 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 d6 6. Bd3 Nbd7 7. O-O e5 8. Nbd2 Re8 9. dxe5 Nxe5 10. Nxe5 dxe5
1949 Santa Fe – Round 3 – Garcia Vera, Oscar – 1-0 – Czerniak, Moshe – G10 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 O-O 5. Nbd2 c5 6. c3 Nc6 7. e3 d6 8. Bc4 Nd7 9. O-O e5 10. dxe5 dxe5
1952 Helsinki olm – Round 1 – Planas Garcia, Francisco – 1/2-1/2 – Eliskases, Erich – G150 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. d5 c6 6. dxc6 bxc6 7. e3 c5 8. Be2 Bb7 9. c4 Nc6 10. O-O d6
1952 YUG Ch – Round 12 – Pirc, Vasja – 1/2-1/2 – Bogdanovic, Rajko – G17 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 d5 5. Nbd2 Ne4 6. e3 Nxd2 7. Qxd2 O-O 8. Be2 c5 9. O-O Nc6 10. c4 cxd4
1953 Zagreb – Round 1 – Pirc, Vasja – 1-0 – Udovcic, Mijo – G27 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. dxe5 Ng4 9. c4 dxe5 10. h3 Nh6
1954 CSR Ch – Round 14.4 – Podgorny, Jiri – 0-1 – Filip, Miroslav – G119 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 c5 6. e3 b6 7. Be2 Bb7 8. O-O d5 9. c4 cxd4 10. Nxd4 Nbd7
1954 Montevideo – Round 1 – Toran Albero, Roman – 1/2-1/2 – Letelier Martner, Rene – G19 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 c5 7. O-O Nbd7 8. Nbd2 cxd4 9. Bxd4 Qc7 10. c4 e5
1954 Zonal – Round 6 – Pirc, Vasja – 1/2-1/2 – Castaldi, Vincenzo – G9 1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 Bf5 7. O-O Qc8 8. c4 Bh3 9. Nc3 Bxg2 10. Kxg2 e6
1955 Zagreb – Round 14 – Paidousis, Aristidis – 0-1 – Bilek, Istvan – G144 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 c5 5. e3 O-O 6. Bd3 cxd4 7. exd4 Nd5 8. c4 Nf4 9. O-O Nc6 10. Bc2 d5
1956 Budapest Alekhine – Round 1 – Szily, Jozsef – 1/2-1/2 – Kluger, Gyula – G32 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 d5 6. e3 Bf5 7. Be2 Ne4 8. O-O c5 9. Ne5 Nxd2 10. Qxd2 Nc6
1956 URS Ch sf – Round ? – Matskevich, Avshalom – 0-1 – Boleslavsky, Isaac – G52 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 c5 6. e4 cxd4 7. Bxd4 Nc6 8. Bc3 Qb6 9. Qe2 d5 10. exd5 Nxd5
1957 URS-JUG – Round 5 – Kholmov, Ratmir D – 1/2-1/2 – Matanovic, Aleksandar – G23 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. g3 O-O 6. Bg2 e5 7. dxe5 Nfd7 8. Nc3 dxe5 9. O-O f5 10. Qd5+ Kh8
1959 Hastings5960 – Round 4 – Winser, William Arthur – 0-1 – Bobotsov, Milko G – G17 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 Ne4 7. O-O d5 8. e3 Nc6 9. Nbd2 Bf5 10. c3 Qa5
1959 UKR Ch – Round 13 – Feldman, Steven – 0-1 – Sakharov, Yuri N – G96 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. g3 O-O 6. Bg2 a5 7. c4 c6 8. Nc3 Be6 9. O-O Na6 10. Ne5 Ne8
1960 BUL-ch14 Sofia BUL – Round 6 – Chaprazov Ivan – 1/2-1/2 – Minev, Nikolay N – G22 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 c5 7. e3 Nc6 8. O-O Ne4 9. Nbd2 Qa5 10. Nxe4 dxe4
1961 URS-ch28 – Round ? – Tarasov, Vitaly – 1-0 – Simagin, Vladimir – G19 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 a5 6. Nc3 d5 7. Bg2 Bf5 8. Nh4 Nc6 9. Nxf5 gxf5 10. e3 e6
1962 Hoogovens – Round 1 – Trifunovic, Petar – 1/2-1/2 – Bisguier, Arthur B – G15 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 b6 7. O-O Bb7 8. Ne5 Nbd7 9. c4 e6 10. Nc3 c6
1962 Varna olm – Round 1 – Bauza, Lorenzo – 0-1 – Parma, Bruno – G47 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 c5 5. c3 O-O 6. e3 b6 7. Nbd2 Bb7 8. Be2 d6 9. O-O Nbd7 10. Bh2 Ne4
1963 CSR Ch – Round 13 – Zita, Frantisek – 1-0 – Trapl, Jindrich – G119 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 d5 6. Bd3 b6 7. O-O Bb7 8. Nbd2 Nbd7 9. c4 c5 10. Rc1 cxd4
1963 Sarajevo – Round 3 – Osmanagic, Dusan – 1/2-1/2 – Gligorić, Svetozar – G20 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 c5 6. e3 cxd4 7. exd4 Nc6 8. Be2 d5 9. O-O Bf5 10. Ne5 Rc8
1963 Sochi – Round 11 – Polugaevsky, Lev – 1/2-1/2 – Ciocaltea, Victor – G66 1. Nf3 Nf6 2. d4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 e5 7. dxe5 Ng4 8. Nbd2 Nxe5 9. Nxe5 Bxe5 10. Bxe5 dxe5
1965 Sarajevo – Round 1 – Osmanagic, Dusan – 1/2-1/2 – Lengyel, Laszlo – G12 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 c5 6. e3 Qc7 7. Be2 b6 8. c4 d6 9. O-O Nbd7 10. d5 Bb7
1966 Havana CUB – Round 2 – Olivera, Alfredo – 0-1 – Calvo Minguez, Ricardo – G18 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O c6 8. c4 a5 9. Nc3 e5 10. Qc2 exd4
1966 Sunderland ch-BCF – Round 1 – Knox, Victor W – 1/2-1/2 – Hindle, Owen M – G16 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 d6 6. Be2 c6 7. O-O Qc7 8. c4 Re8 9. Nbd2 e5 10. dxe5 dxe5
1967 EU Ch U18 f-A 6768 – Round 2 – Zara, Dan – 1-0 – Lewi, Jerzy – G2 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 Bf5 7. O-O Qc8 8. c4 Na6 9. Nc3 Bh3 10. Qd2 h6
1967 Palma de Mallorca – Round 3 – Toran Albero, Roman – 0-1 – Smyslov, Vladimir – G22 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 b6 6. Be2 Bb7 7. O-O d5 8. c4 e6 9. Nc3 Nbd7 10. Rc1 a6
1967 ROM Ch – Round 14 – Zara, Dan – 1/2-1/2 – Partos, Charles – G94 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 b6 7. O-O Bb7 8. Nbd2 Nbd7 9. c4 c5 10. dxc5 dxc4
1968 Moscow UM – Round ? – Khasin, Abram – 1-0 – Zaitsev, Igor A – G8 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 cxd4 7. O-O Nc6 8. Nxd4 Qc7 9. c4 d6 10. Nc3 Bd7
1969 IBM – Round 7 – Langeweg, Kick – 0-1 – Byrne, Ray – G28 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 c6 7. O-O a5 8. a4 Na6 9. Nbd2 Bd7 10. e4 Rb8
1969 Praia da Rocha zt – Round 16 – Mariotti, Sergio – 1-0 – Hartston, William R – G49 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 c6 7. O-O Bf5 8. h3 Ne4 9. Nfd2 Qb6 10. Nxe4 Bxe4
1969 Raach zt – Round 18 – Lahti, Jouko – 0-1 – Smejkal, Jan – G151 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c5 6. Bg2 d5 7. O-O Nc6 8. dxc5 Qa5 9. Ne5 Nxe5 10. Bxe5 Qxc5
Alekhine Memorial 1971 – Round 14 – Smyslov, Vassily – 1/2-1/2 – Spassky, Boris V. – G41 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. Bg2 c5 7. dxc5 Qa5+ 8. Nbd2 Nc6 9. O-O Rd8 10. a3 Qxc5
FIDE Candidates 2018 – Round 1.1 – Kramnik, Vladimir – 1-0 – Grischuk, Alexander – G1 1. d4 Nf6 2. Nf3 g6 3. b3 c5 4. dxc5 Qa5+ 5. Nbd2 Qxc5 6. Bb2 Bg7 7. e3 O-O 8. c4 b6 9. Be2 Bb7 10. O-O Qc7
World Blitz 2017 – Round 2.22 – Dzhumagaliev, Yan – 0-1 – Amin, Bassem – G75 1. Nf3 Nf6 2. d4 g6 3. h4 Bg7 4. Nc3 d5 5. Bg5 h6 6. Bf4 Bf5 7. Nb5 Na6 8. e3 c6 9. Nc3 Nb4 10. Rc1 a5
World Blitz 2019 – Round 16.17 – Andreikin, Dmitry – 1-0 – Salem, A.R. Saleh – G1060 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 c5 5. dxc5 Qa5+ 6. Nbd2 Qxc5 7. e3 O-O 8. c4 d6 9. Be2 Qc7 10. O-O Nc6
World Blitz 2021 – Round 17.36 – Saraci, Nderim – 1-0 – Howell, David W L – G1004 1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 O-O 5. e3 b6 6. g3 Bb7 7. Bg2 c5 8. O-O cxd4 9. exd4 d5 10. Re1 Nc6

A48a — Neo-King’s Indian

1.d4 Nf6 2.Nf3 g6

Les coups candidats

3.c4 — 40.2% (77024 parties) →

Ambassadeurs : Arkell, Keith C (224x), Ikonnikov, Vyacheslav (206x), Ftacnik, Lubomir (203x), Kozul, Zdenko (200x), Deforel, Jorge Eduardo (165x), Cebalo, Miso (156x), Kovacs, Arthur Dr. (137x), Danner, Georg (133x)

3.g3 — 18.4% (35279 parties) →

Ambassadeurs : Romanishin, Oleg M (209x), Kurajica, Bojan (200x), Nikolic, Predrag (114x), Eckhardt, Claudia (72x), Konopka, Michal (64x), Dreev, Aleksey (62x), Pert, Nicholas (60x), Macek, Vlasta (52x)

3.Bg5 — 13.0% (24940 parties) →

Ambassadeurs : Piankov, Evgenij (126x), Kosic, Dragan (87x), Eperjesi, Laszlo Dr. (84x), Kovacevic, Vlatko (74x), Plachetka, Jan (74x), Karlik, Vladimir (65x), Malaniuk, Vladimir P (63x), Sosna, Jan (59x)

3.Bf4 — 12.7% (24322 parties) →

Ambassadeurs : Lenz, Juergen (94x), Burmakin, Vladimir (69x), Glienke, Manfred, Dr. (58x), Sapis, Witalis (44x), Zhukova, Natalia (42x), Mueller, Michael (41x), Ehrke, Michael (41x), Abel, Lajos (38x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3.c4	3.g3	3.Bg5	3.Bf4
<1800	6584	34%	14%	10%	18%
1800-2200	70516	39%	18%	11%	14%
2200-2600	79087	43%	20%	14%	10%
2600+	2374	33%	24%	16%	12%

Évolution par décennie (% des parties)

Décennie	N parties	3.c4	3.g3	3.Bg5	3.Bf4
0s	1	—	—	—	—
1870s	1	—	100%	—	—
1890s	1	100%	—	—	—
1900s	3	—	—	—	67%
1910s	3	100%	—	—	—
1920s	352	43%	9%	5%	13%
1930s	410	47%	18%	4%	12%
1940s	401	48%	23%	5%	9%
1950s	1254	30%	33%	7%	12%
1960s	1888	27%	27%	19%	11%
1970s	2349	36%	25%	12%	13%
1980s	8738	46%	16%	16%	13%
1990s	41446	43%	17%	17%	12%
2000s	54345	42%	17%	13%	12%
2010s	66558	39%	19%	11%	14%
2020s	13916	33%	23%	11%	12%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3.c4	39%	33%	▼ -5.2%
3.g3	19%	23%	▲ +4.0%
3.Bg5	11%	11%	+0.2%
3.Bf4	14%	12%	▼ -2.8%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Botvinnik, Mikhail — 7 parties
Lasker, Emanuel — 4 parties
Steinitz, Wilhelm — 1 partie
Hou, Yifan — 1 partie

Parties historiques

3.c4 — 40.2% (77024 parties)

1899 — Trimborn, Cornelius vs Atkins, Henry Ernest — 0-1 — Amsterdam NED
1912 — Herland, Bjorn Bysheim vs Gregory, Bernhard — 0-1 — Breslau GER
1914 — Post, Erhard vs Mieses, Julio Cesar — 1-0 — Mannheim GER
1918 — Gruenfeld, Ernst vs Wolf, Siegfried — 1-0 — Vienna AUT
1922 — Guillen Watson, Cesar Augusto vs Marotti, Davide — 1-0 — London ENG

3.g3 — 18.4% (35279 parties)

1871 — Jankovec, Ivan vs Liebert, Heinz — 1-0 — Havirov CZE
1921 — Kostic, Boris vs Steiner, Andreas — 1-0 — Queen's Indian Defen
1922 — Przepiorka, Dawid vs Gruenfeld, Ernst — 1/2-1/2 — Bad Pistyan CZE
1922 — Norman, George vs Conde, Adrian G — 1-0 — Hastings ENG
1922 — Wahltuch, Victor vs Maroczy, Geza — 1/2-1/2 — London ENG

3.Bg5 — 13.0% (24940 parties)

1923 — Colman, Eugene Ernst vs Reti, Richard — 0-1 — Margate ENG
1923 — Colman, Eugene Ernest vs Reti, Richard — 0-1 — Margate ENG
1924 — Genese, Robert William vs Norman, Ronald Melville — 0-1 — Hastings ENG
1926 — Alekhine, Alexander vs Bluemich, Max — 1-0 — Dresden GER
1926 — Alekhine, Alexander vs Barton Eckett, B. — 1/2-1/2 — Durham

3.Bf4 — 12.7% (24322 parties)

1906 — Fahrni, Hans vs Chigorin, M. — 0-1 — Nuerenberg GER
1907 — Akonde Marshall vs Burn, Allan — 1-0 — Ostend
1922 — Watson, William N vs Euwe, Max — 0-1 — London ENG
1922 — Guillen Watson, Cesar Augusto vs Euwe, Max — 0-1 — London ENG
1922 — Schlage, William vs Gruber, Sandor — 1-0 — Bad Oeynhausen GER

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