A48d — Neo-King’s Indian

1.d4 Nf6 2.Nf3 g6 3.e3 c5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Be2 (Fou actif (mobilité 5), Développer f1 — 23 % des parties) ; Bd3 (Fou actif (mobilité 8), Développer f1 — 20 % des parties) ; c4 (Frapper le centre adverse — 18 % des parties) ; c3 (Renforcer le centre — 12 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 75 % des parties) ; ...b6 (Préparer le fianchetto — 8 % des parties) ; ...Qa5+ (Contrôle diagonale a5-e1, Prépare O-O-O — 8 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (3v1), ● e5 (2v0)	● d5 (1v0), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bf1	● Bf1 Non développé (mob. 5)
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	mobile
Ruptures	—	● …e7-e5

Partie
1923 Scheveningen – Round 1 – Loman, Rudolf – 0-1 – Mieses, Jacques – G16 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. dxc5 Bg7 5. Be2 Na6 6. Bxa6 Qa5+ 7. Bd2 Qxa6 8. Bc3 O-O 9. Nbd2 b6 10. cxb6 axb6
1924 New York – Round ? – Janowski, Dawid – 0-1 – Alekhine, Alexander – G89 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 b6 5. O-O Bb7 6. c4 cxd4 7. exd4 Bg7 8. Nc3 d5 9. Bg5 dxc4 10. Bxc4 O-O
1926 Merano – Round 8 – Colle, Edgar – 0-1 – Spielmann, Rudolf – G26 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O b6 6. c3 Bb7 7. Nbd2 O-O 8. e4 d6 9. Re1 Nbd7 10. Nf1 Nh5
1935 Buenos Aires – Round 1 – Piazzini, Luis – 1-0 – Guimard, Jean Louis – G26 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. d5 Bg7 5. Nc3 d6 6. e4 a6 7. a4 Nbd7 8. Be2 O-O 9. O-O Qc7 10. Bf4 Ne5
1937 Ostende – Round 7 – Dunkelblum, Arthur – 0-1 – Keres, Paul – G33 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 d5 7. cxd5 Nxd5 8. dxc5 Na6 9. Bxa6 bxa6 10. Nd4 Qc7
1938 Bad Oeynhausen – Round 1 – Koch, Berthold – 1-0 – Herrmann, Hans, Dr. – G11 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. c4 Bg7 7. Bc3 O-O 8. Nbd2 b6 9. Be2 Bb7 10. O-O d6
1940 Berlin – Round 5 – Bogoljubow, Efim – 1/2-1/2 – Heinicke, Herbert – G15 1. d4 Nf6 2. e3 c5 3. Nf3 g6 4. c3 Qb6 5. Nbd2 d5 6. Bd3 Nc6 7. O-O Bg7 8. Qe2 O-O 9. h3 Nd7 10. Bc2 Re8
1943 Mar del Plata – Round 3 – Fenoglio, Virgilio – 0-1 – Pelikan, Jan – G24 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. Nc3 O-O 6. d5 d6 7. Bd3 e5 8. O-O Na6 9. e4 Bd7 10. Bd2 Nh5
1950 Stevenson Mem 2. / SCCU Ch – Round 2 – Alexander, F. – 0-1 – Schmid, Leo – G3 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 cxd4 5. exd4 Bg7 6. Nc3 O-O 7. Bf4 d5 8. c5 b6 9. b4 bxc5 10. bxc5 Ne4
1951 Hungary Ch – Round 9 – Szabadi, Elemer – 1-0 – Koberl, Ferenc – G48 1. d4 c5 2. Nf3 Nf6 3. e3 g6 4. c3 b6 5. Ne5 Bg7 6. Qf3 d5 7. Bb5+ Bd7 8. Nxd7 Nbxd7 9. Qh3 O-O 10. f4 a6
1952 Buenos Aires – Round 1 – Benko, Francisco – 1-0 – Reinhardt, Enrique – G19 1. Nf3 c5 2. e3 Nf6 3. d4 g6 4. c3 b6 5. Nbd2 Bg7 6. Bd3 O-O 7. O-O Qc7 8. Re1 Nc6 9. dxc5 bxc5 10. e4 d6
1954 Amsterdam olm – Round 1 – Gudmundsson, Gardar Vidir – 0-1 – Czerniak, Magdalena – G8 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Nc6 5. O-O d6 6. Qe2 Bg7 7. c3 O-O 8. dxc5 dxc5 9. Rd1 Qc7 10. Nbd2 b6
1954 Mar del Plata – Round 1 – Maderna, Carlos – 1/2-1/2 – Estrada Degrandi, Walter – G8 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 b6 5. Bd3 Bg7 6. Qe2 Nc6 7. c3 O-O 8. O-O Nd5 9. a3 cxd4 10. cxd4 Bb7
1954 Mar del Plata zt Mar – Round 11 – Maderna, Carlos – 1/2-1/2 – Estrada, Walter – G7 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 b6 5. Bd3 Bg7 6. Qe2 Nc6 7. c3 O-O 8. O-O Nd5 9. a3 cxd4 10. cxd4 Bb7
1954 Prague zt Prague CZE – Round 19 – Filip, Marius Liviu – 1-0 – Basjuni, Sad Zaglul – G61 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O O-O 6. d5 d6 7. Nc3 Bd7 8. a4 Na6 9. e4 Nb4 10. h3 a6
1954 URS Team Ch – Round 9 – Tarasov, Vitaly – 1-0 – Bastrikov, Georgy – G158 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. Nbd2 d6 6. O-O O-O 7. c3 Nc6 8. Re1 Qc7 9. Ne4 Nxe4 10. Bxe4 b6
1955 Hoechst ch-GER – Round 1 – Jager, W. – 0-1 – Schmid, Leo – G15 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c3 b6 5. Be2 Bg7 6. O-O O-O 7. b3 d5 8. Bb2 Bb7 9. Nbd2 cxd4 10. cxd4 Nc6
1955 HUN Ch 11th – Round ? – Rethy, Pal – 0-1 – Szilagyi, Gyorgy Laszlo – G14 1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. c3 Qc7 5. Nbd2 Bg7 6. Bd3 b6 7. O-O Ba6 8. Bxa6 Nxa6 9. Qe2 Qb7 10. e4 cxd4
1955 Hungary Ch – Round 1 – Szabo, Ladislav – 1-0 – Tapaszto Binet, Laszlo – G65 1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O dxc4 9. Bxc4 a6 10. Be2 Qb6
1955 Voros Lobogo – Round 2 – Csiszar, Ferenc – 1-0 – Koberl, Ferenc – G8 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O b6 6. c3 O-O 7. Ne5 Bb7 8. Bf3 Qc8 9. Nd2 d6 10. Bxb7 Qxb7
1957 URS Ch, semi final – Round 8 – Tarasov, Vitaly – 0-1 – Yukhtman, Yakov – G90 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 d6 7. c3 Nc6 8. Nb3 b6 9. Qe2 Bb7 10. e4 cxd4
1958 Asztalos Memorial – Round 9 – Sokolov, Vladimir – 0-1 – Portisch, Lajos – G25 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 d5 7. dxc5 dxc4 8. Qd4 Qc7 9. Qxc4 Na6 10. c6 bxc6
1959 Budapest-Leningrad m – Round ? – Barcza, Gedeon – 1/2-1/2 – Korchnoi, Viktor – G22 1. Nf3 c5 2. e3 g6 3. d4 Nf6 4. dxc5 Qa5+ 5. Nbd2 Qxc5 6. a3 Bg7 7. b4 Qc7 8. Bb2 O-O 9. c4 d6 10. Be2 a5
1959 Buenos Aires – Round 12 – Binner, Jule – 1-0 – Sanguinetti, Raul – G31 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 b6 5. Bd3 Bb7 6. O-O Bg7 7. Nbd2 d5 8. Ne5 O-O 9. f4 Ne4 10. Qe2 f6
1959 Buenos Aires JM – Round 13 – Guimard, Carlos E – 1-0 – Bahamonde Corral, Alejandro – G51 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bg7 7. O-O O-O 8. h3 Qc7 9. e4 cxd4 10. cxd4 dxe4
1959 GDR Ch Leipzig GER – Round 8 – Zirngibl, Albert – 1/2-1/2 – Franz, Joachim – G37 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 cxd4 7. exd4 d5 8. c3 Bf5 9. Bxf5 gxf5 10. Ne5 Nc6
1961 GDR Ch Premnitz GER – Round 12 – Hartmann, Claus – 0-1 – Moehring, Guenther – G56 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 cxd4 7. exd4 d5 8. c5 b6 9. cxb6 Qxb6 10. Nc3 Ba6
1961 Zevenaar – Round 1 – Guimard, Carlos E – 1-0 – Langeweg, Kick – G12 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 Bg7 5. Be2 O-O 6. O-O d6 7. Nbd2 Nc6 8. Re1 e5 9. dxe5 dxe5 10. e4 Qc7
1962 Hungary – Round 14 – Szily, Jozsef – 1/2-1/2 – Forintos, Gyozo V – G110 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O b6 6. b3 O-O 7. Bb2 cxd4 8. exd4 Bb7 9. Nbd2 d6 10. Re1 Nbd7
1962 Sarajevo – Round 1 – Osmanagic, Dusan – 0-1 – Bobotsov, Milko G – G6 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. Bd3 O-O 6. O-O Qc7 7. b3 Nc6 8. c4 d5 9. Bb2 Rd8 10. Qe2 cxd4
1962 Vrnjacka Banja – Round 1 – Karaklajic, Nikola – 1/2-1/2 – Milic, Borislav – G6 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. dxc5 Qa5+ 5. Nbd2 Bg7 6. a3 Qxc5 7. c4 Qc7 8. b3 O-O 9. Bb2 b6 10. Be2 Bb7
1963 Budapest ch-HUN – Round 1 – Flesch, Jean-benoit – 0-1 – Forintos, Gyozo V – G108 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O dxc4 9. Bxc4 a6 10. Bd2 e5
1963 Club Argentino – Round 3 – Rossetto, Hector – 0-1 – Panno, Oscar – G17 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 b6 5. Nbd2 Bg7 6. Bd3 O-O 7. O-O Nc6 8. Qe2 Qc7 9. a3 d5 10. Re1 Bb7
1963 Luzern Clare Benedic – Round ? – Blau, Max – 0-1 – Schmid, Lothar – G3 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O b6 6. a4 O-O 7. Nbd2 d5 8. a5 Bb7 9. axb6 axb6 10. Rxa8 Bxa8
1963 Odense – Round 1 – Blom, Kaj – 1-0 – Haahr, Thorkild – G6 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. c3 Qc7 6. Nbd2 Nc6 7. Qe2 cxd4 8. exd4 O-O 9. O-O d6 10. Re1 Re8
1963 Sarajevo – Round 9 – Osmanagic, Dusan – 0-1 – Pachman, Ludek – G52 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. Bd3 d5 6. c3 Nbd7 7. O-O O-O 8. Qe2 Qc7 9. e4 cxd4 10. e5 Nh5
1963 Zenica ch YUG – Round 7 – Matulovic, Milan – 1-0 – Velimirovic, Dragoljub – G34 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. dxc5 Qc7 7. a3 Qxc5 8. b4 Qc7 9. Bb2 b6 10. Nbd2 Bb7
1964 Bordeaux Open – Round 8 – Gereben, Erno – 1/2-1/2 – Forintos, Gyozo V – G27 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. Bd3 cxd4 6. exd4 O-O 7. O-O d6 8. Re1 Nc6 9. c3 Qc7 10. Nf1 e5
1964 SWE Ch – Round ? – Jansson, Borje – 0-1 – Nilsson, Zandor – G59 1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 d6 7. b3 Nc6 8. Bb2 Qc7 9. e4 cxd4 10. Nxd4 Nxd4
1964 Tel Aviv olm fin-A – Round 12 – Bisguier, Arthur B – 1/2-1/2 – Forintos, Gyozo V – G256 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Bf4 Bf5 10. Rc1 dxc4
1965 Hungary – Round 1 – Sapi, Laszlo – 0-1 – Forintos, Gyozo V – G68 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 d6 7. c4 Na6 8. b3 Re8 9. Bb2 cxd4 10. exd4 Nb4
1965 Sarajevo – Round 1 – Kozomara, Vlado – 0-1 – Forintos, Gyozo V – G10 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 Qc7 5. Bd3 Bg7 6. O-O O-O 7. b4 b6 8. Nbd2 d6 9. a4 Bb7 10. Bb2 Nd5
1965 Sarajevo – Round 1 – Osmanagic, Dusan – 1/2-1/2 – Trifunovic, Petar – G11 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. b3 Nc6 6. Bb2 cxd4 7. exd4 O-O 8. Be2 Nd5 9. O-O Nf4 10. Re1 Nxe2+
1965 SWE Ch – Round 13 – Ek, Hans – 1/2-1/2 – Jansson, Borje – G41 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O Qc7 6. b3 O-O 7. Bb2 b6 8. c4 d6 9. Nc3 a6 10. Rc1 Nc6
1966 It II Beverwijk NED – Round 9 – Beni, Alfred – 1-0 – Gereben, Erno – G30 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. O-O d6 9. b3 Nxd4 10. exd4 d5
1966 Mar del Plata – Round 1 – Rossetto, Hector – 1-0 – Rubinetti, Jorge – G4 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. dxc5 Qa5+ 5. Nbd2 Bg7 6. a3 Qxc5 7. b4 Qc7 8. Bb2 O-O 9. c4 d6 10. Be2 b6
1966 Tbilisi ch-URS – Round 9 – Kholmov, Ratmir D – 1/2-1/2 – Geller, Efim P – G84 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Be2 O-O 6. Nc3 cxd4 7. Nxd4 Nc6 8. O-O b6 9. Bf3 Bb7 10. b3 Rb8
1966 Venice tt – Round 1 – Nestler, Vincenzo – 0-1 – Crepinsek, Ljubomir – G4 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. c3 d5 7. Nbd2 Nc6 8. dxc5 Bg4 9. Be2 e5 10. Nb3 Qc7
1967 BRA Ch – Round 5 – Camara, Helder – 1/2-1/2 – Mecking, Henrique – G15 1. Nf3 c5 2. e3 Nf6 3. d4 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 b6 7. O-O cxd4 8. exd4 d5 9. Ne5 Bb7 10. Bf3 Na6
1967 CSR Ch – Round 10 – Ujtelky, Maximilian – 1-0 – Pribyl, Josef – G64 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. Nbd2 b6 7. Qe2 Bb7 8. c3 d6 9. Rd1 Nc6 10. Nf1 Qc7
1967 Rubinstein Memorial – Round 8 – Kolarov, Atanas S. – 1/2-1/2 – Furman, Slavomir – G34 1. Nf3 c5 2. e3 Nf6 3. d4 g6 4. c4 Bg7 5. Nc3 O-O 6. dxc5 Na6 7. Be2 Nxc5 8. O-O d6 9. Nd4 d5 10. Nb3 Nxb3
1968 Buesum – Round 2 – Saemisch, Friedrich – 1/2-1/2 – Medina-Garcia, Antonio – G1 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. O-O d6 9. Qd2 Bd7 10. Rd1 a6
1968 Hungary – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Bilek, Istvan – G21 1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Nc6 8. c4 cxd4 9. exd4 Nh5 10. Be4 Bg4
1968 Memorial Em. Lasker – Round 13 – Bronstein, David I – 1-0 – Espig, Lutz – G41 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 Bg7 5. dxc5 a5 6. Na3 Qc7 7. Qd4 Nc6 8. Nb5 Qb8 9. Qf4 O-O 10. Qxb8 Rxb8
1968 URS Team Ch – Round 1 – Butnorius, Algimantas – 1/2-1/2 – Sakharov, Yuri G. – G76 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. Nbd2 O-O 6. O-O cxd4 7. exd4 Nc6 8. c3 d5 9. Re1 Bf5 10. Nf1 Rc8
1969 Buenos Aires ch-ARG – Round 6 – Rossetto, Hector – 1/2-1/2 – Sumiacher, Carlos – G26 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 cxd4 7. exd4 d5 8. c5 Nc6 9. a3 Ne4 10. b4 e5
1969 San Juan – Round 4 – Bisguier, Arthur B – 1/2-1/2 – Schmid, Lothar – G26 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O dxc4 9. Bxc4 a6 10. Qe2 b5
1975 URS Team Ch – Round 1 – Lputian, Smbat G – 1/2-1/2 – Gulko, Boris F – G201 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. Nbd2 b6 7. c3 Bb7 8. b3 d6 9. Bb2 Nbd7 10. Qc2 Rc8
1975 URS Team Ch – Round 1 – Slepoy, Yosef – 1/2-1/2 – Katalymov, Boris – G199 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Be2 d5 7. O-O cxd4 8. Nxd4 Nc6 9. Nd2 Re8 10. N2f3 Bg4
40. Olympiad Open 2012 – Round 4.16 – Kuderinov, Kirill – 0-1 – Avrukh, Boris – G235 1. d4 Nf6 2. Nf3 g6 3. e3 c5 4. c3 b6 5. Bd3 Bb7 6. O-O Bg7 7. Nbd2 d5 8. Ne5 O-O 9. f4 Ba6 10. Ndf3 Ne4
Superbet Blitz 2023 – Round 4.3 – Deac, Bogdan-Daniel – 1-0 – Rapport, Richard – G18 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O b6 6. d5 O-O 7. Nc3 d6 8. h3 Na6 9. e4 Nc7 10. Re1 a6
Tournament of Stars 1979 – Round 17 – Hort, Vlastimil – 1/2-1/2 – Huebner, Robert – G10 1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. dxc5 Qa5+ 5. Nbd2 Qxc5 6. c4 Bg7 7. b3 O-O 8. Bb2 Nc6 9. Be2 d5 10. O-O dxc4
Turin ol (Men) 37th 2006 – Round 1 – Ferrufino, Boris – 0-1 – Bauer, Christian – G12 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. c3 b6 7. e4 Bb7 8. Re1 d6 9. Nbd2 cxd4 10. cxd4 Nc6
World Blitz 2015 – Round 15.1 – Carlsen, Magnus – 0-1 – Grischuk, Alexander – G909 1. Nf3 c5 2. e3 Nf6 3. d4 g6 4. c3 b6 5. dxc5 bxc5 6. e4 Bg7 7. Bd3 O-O 8. O-O d6 9. Na3 Bb7 10. Re1 Nbd7
World Blitz 2017 – Round 20.51 – El Adnani, Mokhliss – 0-1 – Ponkratov, Pavel – G1067 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 cxd4 5. exd4 Bg7 6. O-O O-O 7. c3 d6 8. h3 Qc7 9. Bf4 b6 10. Re1 Bb7
World Blitz 2021 – Round 17.41 – Matlakov, Maxim – 1-0 – Rapport, Richard – G1009 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O b6 6. d5 O-O 7. Nc3 d6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Na6

A48d —

1.d4 Nf6 2.Nf3 g6 3.e3 c5

Les coups candidats

4.Be2 — 22.8% (1093 parties)

Ambassadeurs : Cordova, Emilio (9x), Fronczek, Heinrich (4x), Ghaem Maghami, Ehsan (4x), Luo, Zhao Yang (4x), Forintos, Gyozo V (3x), Fritz, Roland (3x), Walch, Ingo (3x), Paehtz, Elisabeth (3x)

4.Bd3 — 20.5% (986 parties)

Ambassadeurs : Zuluaga Mancilla, Cesar (6x), Tallaksen, Levi Andre (4x), Golubov, Saveliy (4x), Petrovic, Marija (3x), Gamble, Raymond J (3x), Kuklin, Valentin (3x), Waterfield, John W (3x), Ponkratov, Pavel (3x)

4.c4 — 18.3% (876 parties)

Ambassadeurs : Bisguier, Arthur B (5x), Kupka, Slavoj (5x), Forintos, Gyozo V (4x), Behrens, Harald (4x), Hansen, Lars Bo (4x), Parkkinen, Jyrki (4x), Alvarez Ibarra, Rafael (3x), Izeta Txabarri, Felix (3x)

4.c3 — 12.2% (584 parties)

Ambassadeurs : Guimard, Carlos E (3x), Tal, Mikhail (2x), Rossetto, Hector (2x), Piantoni, Roberto (2x), Rotstein, Arkadij (2x), Melkumjanc, Nikolaj (2x), Zoefel, Peter (2x), Stawiarski, Edmond (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.Be2	4.Bd3	4.c4	4.c3
<1800	229	17%	24%	20%	10%
1800-2200	2124	22%	24%	16%	13%
2200-2600	2017	26%	16%	21%	10%
2600+	19	21%	—	5%	16%

Évolution par décennie (% des parties)

Décennie	N parties	4.Be2	4.Bd3	4.c4	4.c3
1950s	25	12%	32%	16%	28%
1960s	42	17%	14%	36%	12%
1970s	81	31%	10%	16%	16%
1980s	214	19%	21%	23%	6%
1990s	806	21%	23%	22%	14%
2000s	1366	21%	22%	20%	12%
2010s	1904	24%	20%	15%	12%
2020s	361	25%	15%	16%	10%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.Be2	24%	25%	▲ +1.1%
4.Bd3	20%	15%	▼ -4.7%
4.c4	15%	16%	+0.4%
4.c3	12%	10%	▼ -1.7%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

4.Be2 — 22.8% (1093 parties)

1954 — Filip, Miroslav vs Basjuni, Sad Zaglul — 1-0 — Prague zt Prague CZE
1955 — Csiszar, Ferenc vs Koberl, Ferenc — 1-0 — Voros Lobogo
1958 — Sokolov, Vladimir vs Portisch, Lajos — 0-1 — Balatonfured
1961 — Hartmann, Claus vs Moehring, Guenther — 0-1 — GDR-ch Premnitz GER
1962 — Szily, Jozsef vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN

4.Bd3 — 20.5% (986 parties)

1953 — Rasa, R. vs Sarapu, Ortvin — 0-1 — New Zealand ch
1954 — Gudmundsson, Gardar Vidir vs Czerniak, Magdalena — 0-1 — Amsterdam olm
1954 — Tarasov, Vitaly vs Bastrikov, Georgy — 1-0 — Riga LAT
1955 — Schneider, Raymond vs Mora , Abelardo — 0-1 — Luxembourg
1957 — Tarasov, Vitaly vs Yukhtman, Yakov — 0-1 — Sverdlovsk

4.c4 — 18.3% (876 parties)

1950 — White, Alexander vs Schmid, Lothar — 0-1 — ?
1955 — Szabo, Laszlo vs Tapaszto Binet, Laszlo — 1-0 — Hungary ch
1956 — Catozzi, Henry vs Joffe, Manne — 0-1 — Moscow RUS
1958 — Sokolov, Vladimir vs Stojanovski, Kiril — 1-0 — Tuzla
1961 — Gianordoli, Cesar vs Asfora, Eduardo Hasbum — 0-1 — ?

4.c3 — 12.2% (584 parties)

1951 — Eugenio, Sarah De Oliveira vs Koberl, Ferenc — 1-0 — ?
1952 — Benko, Francisco vs Reinhardt, Anton — 1-0 — Buenos Aires ARG
1953 — Denisychev, Vladimir vs Tal, Mikhail — 0-1 — Kharkov UKR
1955 — Jaeger, Walter vs Schmid, Leo — 0-1 — Hoechst ch-GER
1955 — Rethy, Pal vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN

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