A48d — Neo-King’s Indian

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

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

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

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

Côté adverse. Les fous enfermés en c8 et f8, le roi resté au centre et une pièce en prise (le pion en c5).

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. Nbd2 (Développer Nb1) ; Bd2 (Développer Bc1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ 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. ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...c4 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

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	semi-ouvert
Ruptures	● c2-c3, ● d4-d5, ● e3-e4	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …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 — Neo-King’s Indian

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

Les coups candidats

4.Be2 — 22.7% (1058 parties)

Ambassadeurs : Cordova, Emilio (9x), Fronczek, Heinrich (4x), Ghaem Maghami, Ehsan (4x), Bullen, Alex (4x), Forintos, Gyozo V (3x), Walch, Ingo (3x), Weinzettl, Ernst (3x), Fritz, Roland (3x)

4.Bd3 — 20.6% (962 parties)

Ambassadeurs : Zuluaga Mancilla, Cesar (7x), Golubov, Saveliy (4x), Madl, Ildiko (3x), De Wolf, Johan (3x), Szucs, Matyas (3x), Gamble, Raymond J (3x), Kuklin, Valentin (3x), Vucinic, Gojko (3x)

4.c4 — 18.4% (860 parties)

Ambassadeurs : Bisguier, Arthur B (6x), Kupka, Slavoj (5x), Gelashvili, Tamaz (5x), Forintos, Gyozo V (4x), Hebden, Mark L (4x), Behrens, Harald (4x), Hoi, Carsten (4x), Parkkinen, Jyrki (4x)

4.c3 — 12.2% (569 parties)

Ambassadeurs : Guimard, Carlos E (3x), Rossetto, Hector (3x), Stawiarski, Edmond (3x), Gonsior, Evzen (2x), Kurajica, Bojan (2x), Lorincz, Istvan (2x), Ahumuza Treasure Calton (2x), Horvath, Tamas (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	119	11%	24%	21%	11%
1800-2200	1910	22%	25%	16%	14%
2200-2600	2040	26%	16%	21%	10%
2600+	18	28%	—	11%	17%

Évolution par décennie (% des parties)

Décennie	N parties	4.Be2	4.Bd3	4.c4	4.c3
1920s	3	—	67%	—	—
1930s	7	29%	—	29%	—
1940s	3	—	—	33%	67%
1950s	25	12%	32%	16%	28%
1960s	42	17%	14%	36%	12%
1970s	81	31%	10%	16%	16%
1980s	214	19%	20%	24%	6%
1990s	805	21%	23%	22%	14%
2000s	1365	21%	22%	19%	12%
2010s	1864	24%	20%	15%	12%
2020s	254	28%	15%	17%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.Be2	24%	28%	▲ +3.4%
4.Bd3	20%	15%	▼ -5.5%
4.c4	15%	17%	▲ +1.1%
4.c3	12%	9%	▼ -3.5%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 3 parties
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

4.Be2 — 22.7% (1058 parties)

1937 — Dunkelblum, Arthur vs Keres, Paul — 0-1 — Ostende
1937 — Dunkelblum vs Keres, Paul Petrovich — 0-1 — Ostend -
1954 — Filip, Marius Liviu 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

4.Bd3 — 20.6% (962 parties)

1924 — Janowski, Dawid vs Alekhine, Alexander — 0-1 — New York, NY USA
1926 — Colle, Edgar vs Spielmann, Rudolf — 0-1 — Meran ITA
1953 — Rasa, R. vs Sarapu, O. — 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

4.c4 — 18.4% (860 parties)

1936 — Zollner Hans vs Richter, Kurt P — 1/2-1/2 — Swinemuende
1938 — Joinaux, L vs Rometti Bernard — 1-0 — Nice FRA
1943 — Fenoglio, Virgilio vs Pelikan, Jan — 0-1 — Mar del Plata ARG
1950 — Alexander, F. vs Schmid, Leo — 0-1 — Southsea
1955 — Szabo, Ladislav vs Tapaszto Binet, Laszlo — 1-0 — Budapest HUN

4.c3 — 12.2% (569 parties)

1940 — Bogoljubow, Efim vs Heinicke, Herbert — 1/2-1/2 — Berlin GER
1946 — Moehler, Garry vs Meynecke H — 0-1 — Bad Harzburg
1951 — Szabadi, Elemer vs Koberl, Ferenc — 1-0 — Budapest HUN
1952 — Benko, Francisco vs Reinhardt, Enrique — 1-0 — Buenos Aires ARG
1953 — Denskevich vs Tal, Michael — 0-1 — Kharkov UKR

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →