A53f — Old Indian: 3.Nc3 c6

1.d4 Nf6 2.c4 d6 3.Nc3 c6 * ○ 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 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 g1, les fous c1 et f1 et les tours a1 et h1).

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Nf3 (Développer Ng1) ; Bg5 (Clouer Nf6).

♚ 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 case forte g4 et 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. ...Nbd7 (Développer Nb8) ; ...Bf5 (Développer Bc8) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→c6, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (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. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (● g1, ● 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	● c4-c5, ● d4-d5, ● e2-e3, ● f2-f3	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1905 St Petersburg – Round 1 – Rubinstein, Akiba – 1/2-1/2 – Evtifeev, Peter Artemievich – G2 1. d4 c6 2. c4 Nf6 3. Nc3 d6 4. e4 Nbd7 5. f4 Qa5 6. e5 Ne4 7. Qc2 d5 8. Bd3 Nxc3 9. bxc3 e6 10. Nf3 Be7
1920 Gothenburg – Round 3 – Bogoljubow, Efim – 1-0 – Breyer, Guy – G12 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. e4 Nbd7 5. g3 e5 6. Nge2 Nb6 7. b3 Bg4 8. Bg2 d5 9. exd5 Bb4 10. f3 exd4
1928 Bradley Beach – Round 1 – Factor, Samuel D – 1-0 – Horowitz, Albert Israel – G1 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. e4 Nbd7 5. g3 e5 6. Nge2 Be7 7. Bg2 O-O 8. O-O Qc7 9. h3 Re8 10. Be3 a5
1942 Moscow Ch – Round 1 – Kan, Ilya A – 1-0 – Duz-Khotimirsky, Fedor Ivanovich – G6 1. c4 Nf6 2. Nc3 c6 3. d4 d6 4. e4 Nbd7 5. f4 e5 6. fxe5 dxe5 7. dxe5 Nxe5 8. Qxd8+ Kxd8 9. Bf4 Ng6 10. O-O-O+ Ke8
1949 Schlechter Memorial – Round ? – Mueller, Kai – 0-1 – Puc, Stojan – G53 1. d4 d6 2. c4 Nf6 3. Nc3 c6 4. g3 g6 5. Bg2 Bg7 6. e4 O-O 7. Nge2 Bg4 8. f3 Bd7 9. Be3 e6 10. O-O d5
1951 URS Ch sf – Round 14 – Lipnitsky, Isaac – 1-0 – Klaman, Konstantin Mikhailovich – G20 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Qc7 5. g3 e6 6. Bg2 Be7 7. Nge2 O-O 8. O-O a5 9. h3 Rd8 10. Bg5 Nbd7
1955 ARG Ch – Round 17 – Shocron, Ruben – 1-0 – Alcaraz Suarez, Juan Camilo – G7 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Nbd7 5. Be3 e5 6. h3 Be7 7. g3 h6 8. Bg2 g5 9. Qe2 Nf8 10. b3 Ng6
1955 Buenos Aires – Round 1 – Shocron, Ruben – 1-0 – Abelenda Suarez, Saul – G3 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Nbd7 5. Be3 e5 6. h3 Be7 7. g3 h6 8. Bg2 g5 9. Qe2 Nf8 10. O-O-O Qa5
1956 ITA-ch18 Rovigo – Round 10 – Bonjorn Romani, Pol – 1-0 – Nestler, Vincenzo – G33 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. e4 Nbd7 5. Bd3 e5 6. Nge2 Be7 7. O-O O-O 8. h3 Re8 9. d5 cxd5 10. cxd5 a6
1958 HUN Ch 14th – Round 7 – Florian, Tibor – 0-1 – Barcza, Gedeon – G15 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. dxe5 Bxf3 7. Qxf3 dxe5 8. Qg3 Nbd7 9. Be2 Qc7 10. O-O Nc5
1958 HUN Ch Budapest HUN – Round 13 – Lengyel, Levente – 0-1 – Barcza, Gedeon – G66 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Be2 Be7 6. Nf3 Qa5 7. O-O Bg4 8. Rb1 Nbd7 9. b4 Qc7 10. Be3 O-O
1958 HUN Ch Budapest HUN – Round 5 – Florian, Tibor – 1-0 – Sandor, Bela – G23 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e3 g6 5. Bd3 Bg7 6. Nge2 O-O 7. O-O e5 8. f4 Re8 9. Ng3 exd4 10. exd4 Ng4
1959 Budapest-Leningrad m – Round ? – Korchnoi, Viktor – 1-0 – Barcza, Gedeon – G19 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 Be7 8. O-O O-O 9. Ne1 Bxe2 10. Qxe2 Qa5
1959 Budapest-Leningrad m – Round ? – Korchnoi, Viktor – 1/2-1/2 – Barcza, Gedeon – G18 1. d4 c6 2. c4 d6 3. Nc3 Nf6 4. e4 e5 5. d5 cxd5 6. cxd5 Be7 7. Nge2 Nbd7 8. Ng3 O-O 9. Nf5 Nc5 10. Nxe7+ Qxe7
1959 HUN Ch playoff – Round 9 – Portisch, Lajos – 1/2-1/2 – Barcza, Gedeon – G8 1. d4 c6 2. c4 d6 3. Nc3 Nf6 4. e4 e5 5. Nge2 Be7 6. g3 Bg4 7. Bg2 exd4 8. Qxd4 Nbd7 9. O-O Qb6 10. b3 Ne5
1959 Marianske Lazne – Round 1 – Ujtelky, Maximilian – 1-0 – Acosta Fabian, Janna Paloma – G1 1. c4 Nf6 2. Nc3 c6 3. d4 d6 4. e4 g6 5. f4 Bg7 6. Nf3 Bg4 7. Be2 O-O 8. O-O d5 9. cxd5 cxd5 10. e5 Ne4
1959 Zuerich – Round 1 – Donner, Jan-Hein – 1/2-1/2 – Barcza, Gedeon – G13 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. g3 e5 5. Nf3 e4 6. Ng5 d5 7. cxd5 cxd5 8. f4 Nc6 9. Nh3 Bb4 10. Nf2 O-O
1960 BUL-ch14 Sofia BUL – Round 13 – Pantaleev, Dimitar – 1/2-1/2 – Neikirkh, Oleg – G49 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e3 Nbd7 6. h3 Bh5 7. Be2 e5 8. Qb3 Qc7 9. Bd2 Be7 10. Rc1 O-O
1960 HUN Ch playoff – Round 11 – Szabo, Ladislav – 1-0 – Barcza, Gedeon – G10 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 Be7 8. Nh4 Bxe2 9. Qxe2 g6 10. g3 a6
1960 Leipzig olm fin-A – Round 7 – Aguilera Bazan, Oscar – 0-1 – Barcza, Gedeon – G117 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Be2 Qa5 6. Qd2 exd4 7. Qxd4 Nbd7 8. Nf3 Be7 9. O-O O-O 10. Rb1 Qb6
1960 Leipzig olm fin-A – Round 8 – Darga, Klaus – 1/2-1/2 – Barcza, Gedeon – G139 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. O-O Be7 8. Be3 O-O 9. h3 Bxf3 10. Bxf3 Qb8
1960 Madrid zt – Round 10 – Giustolisi, Alberto – 0-1 – Neikirkh, Oleg – G71 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. O-O Be7 8. h3 Bh5 9. dxe5 dxe5 10. Nh4 Bg6
1960 Madrid zt – Round 14 – Gligorić, Svetozar – 1-0 – Neikirkh, Oleg – G101 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be2 Nbd7 7. O-O Be7 8. Be3 O-O 9. d5 Qa5 10. a3 Rfc8
1960 Santa Fe – Round 1 – Alonso-Lej De Las Casas, Fernando – 1/2-1/2 – Szabo, Ladislav – G2 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e3 Nbd7 6. h3 Bxf3 7. Qxf3 g6 8. Bd3 Bg7 9. Bd2 Rc8 10. Ne2 O-O
1960 Varna Varna BUL – Round 7 – Milev, Zdravko – 1/2-1/2 – Neikirkh, Oleg – G27 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e3 Nbd7 6. Be2 e5 7. O-O Be7 8. b3 O-O 9. Qc2 Re8 10. Rd1 Qc7 1/2-1/2
1961 Budapest – Round 1 – Bondarevsky, Igor – 1-0 – Barcza, Gedeon – G5 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. d5 Be7 7. h3 Bxf3 8. Qxf3 Nbd7 9. g3 Qb8 10. h4 h6
1961 Budapest – Round 1 – Flesch, János – 0-1 – Orendi – G1 1. c4 d6 2. d4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. e3 Nbd7 6. Be2 e6 7. e4 e5 8. d5 c5 9. O-O Be7 10. Ne1 Bxe2
1961 Budapest-Leningrad m – Round 1.3 – Bondarevsky, Igor – 0-1 – Barcza, Gedeon – G1 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. dxe5 Bxf3 7. Qxf3 dxe5 8. g4 Na6 9. Bd2 Be7 10. O-O-O Nd7
1961 BUL-RUS m – Round 1.3 – Borisenko, Georgy K – 1-0 – Neikirkh, Oleg – G1 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be3 Nbd7 7. Be2 Be7 8. O-O O-O 9. Rc1 Qa5 10. a3 Rfc8
1961 CAN Ch – Round 8 – Patty, John – 0-1 – Joyner, Lionel – G23 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 cxd5 6. cxd5 Be7 7. Nf3 O-O 8. Be2 a6 9. O-O Nbd7 10. Nd2 b5
1961 Clare Benedict Cup 08th – Round 2.2 – Haygarth, Michael J – 0-1 – Langeweg, Kick – G12 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 Be7 6. Bd3 Nbd7 7. Nge2 cxd5 8. cxd5 O-O 9. Ng3 Ne8 10. Nf5 Bg5
1962 Stockholm Interzonal – Round 1 – Aaron, Manuel – 0-1 – Barcza, Gedeon – G1 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 cxd5 6. cxd5 Nbd7 7. Nf3 Be7 8. Be2 O-O 9. O-O Nc5 10. Nd2 a5
1962 Stockholm Interzonal – Round 18 – Filip, Marius Liviu – 1-0 – Barcza, Gedeon – G159 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 cxd5 6. cxd5 Nbd7 7. Nf3 Be7 8. Be2 O-O 9. O-O Nc5 10. Qc2 Qc7
1963 Capablanca Memorial – Round 20 – Broderman, Jose – 0-1 – Barcza, Gedeon – G185 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be2 Nbd7 7. Be3 Be7 8. O-O O-O 9. Qc2 Qc7 10. Rfd1 Rfc8
1963 Hoogovens-B – Round 7 – Rellstab, Ludwig – 0-1 – Sandor, Bela – G21 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 Nbd7 6. Be2 Bxf3 7. Bxf3 e5 8. Be3 Be7 9. O-O h6 10. Rc1 Nf8
1963 New York ch-USA – Round 1 – Steinmeyer, Robert – 0-1 – Weinstein, Raymond – G4 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. g3 Nbd7 5. Bg2 e5 6. e3 Be7 7. Nge2 O-O 8. O-O Re8 9. b3 Rb8 10. Bb2 b5
1964 Amsterdam Interzonal – Round 16 – Vranesic, Zvonko – 0-1 – Bronstein, David I – G156 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qa5 6. Bd2 Bg4 7. Nd5 Qd8 8. Nxf6+ Qxf6 9. Bc3 Nd7 10. Be2 Bxf3
1964 IBM – Round 8 – Donner, Jan-Hein – 1-0 – Pirc, Vasja – G35 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 Be7 8. O-O O-O 9. Ne1 Bxe2 10. Qxe2 Re8
1964 Memorial M.Chigorin – Round 12 – Garcia Gonzalez, Gonzalo – 1/2-1/2 – Barcza, Gedeon – G9 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 Be7 6. Be2 Na6 7. b4 Nxb4 8. Qa4 Na6 9. dxc6 O-O 10. cxb7 Bxb7
1964 Tel Aviv olm – Round 1 – Malich, Burkhard, Dr. – 0-1 – Acosta Garcia, Rafael Isaac – G38 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qa5 6. Bd3 Bg4 7. d5 Nbd7 8. O-O Be7 9. h3 Bh5 10. Bd2 Qc7
1964 Tel Aviv olm prel – Round 2 – Malich, Burkhard, Dr. – 0-1 – Garcia Rodriguez, Raimundo – G51 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qa5 6. Bd3 Bg4 7. d5 Nbd7 8. O-O Be7 9. h3 Bh5 10. Bd2 Qc7
1964 URS – Round ? – Nurmamedov, Mammed – 1-0 – Bastrikov, Georgy – G12 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 Nbd7 6. Be2 e5 7. O-O Qc7 8. Be3 Be7 9. Rc1 O-O 10. Nd2 Bxe2
1965 Buenos Aires – Round 2 – Cruz, Raul C. – 0-1 – Garcia Rodriguez, Raimundo – G20 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qa5 6. Bd2 Bg4 7. dxe5 dxe5 8. Qb3 Qc7 9. Qc2 Nbd7 10. Na4 Nc5
1965 Buenos Aires – Round 5 – Ramirez Castro , Raul Omar – 0-1 – Acosta Garcia, Rafael Isaac – G35 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Nbd7 8. Nf3 Bb4 9. Bd2 exf4 10. O-O-O Ng4
1965 Leipzig Inter-1 – Round 5 – Golz, Werner – 1/2-1/2 – Barcza, Gedeon – G10 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be3 Nbd7 7. Be2 Be7 8. O-O O-O 9. Nd2 Bxe2 10. Qxe2 Ne8
1965 Tallinn ch-URS – Round ? – Mikenas, Vladas – 0-1 – Korchnoi, Viktor – G148 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 Nbd7 6. Be2 e5 7. Be3 Be7 8. O-O O-O 9. Ne1 Bxe2 10. Qxe2 exd4
1965 Tallinn ch-URS – Round 1 – Khasin, Abram – 1/2-1/2 – Korchnoi, Viktor – G49 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nge2 Nbd7 6. d5 a5 7. Ng3 h5 8. h4 g6 9. Bg5 Be7 10. Qd2 Kf8
1965 Tallinn ch-URS – Round 1 – Mikenas, Vladas – 0-1 – Bronstein, David I – G47 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. d5 Be7 6. Be2 O-O 7. Nf3 Na6 8. O-O Bd7 9. Ne1 Qc8 10. Nd3 Bd8
1966 Aarhus – Round 6 – Brinck-Claussen, Bjorn – 1-0 – Pedersen, Eigil – G39 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Bg5 Nbd7 5. Nf3 Qa5 6. Qd2 e5 7. e4 Be7 8. Be2 O-O 9. O-O Qc7 10. Nh4 Re8
1966 Mar del Plata – Round 15 – Reshevsky, Samuel – 1-0 – Acosta Garcia, Rafael Isaac – G68 1. c4 Nf6 2. Nc3 c6 3. d4 d6 4. e4 e5 5. d5 Be7 6. Be2 O-O 7. Nf3 Na6 8. Nd2 Bd7 9. O-O c5 10. a3 Ne8
1966 Rio Hondo zt – Round 1 – De Souza Mendes, Joao – 0-1 – Acosta Garcia, Rafael Isaac – G2 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qa5 6. Bd3 Bg4 7. d5 Nbd7 8. h3 Bxf3 9. Qxf3 Be7 10. O-O O-O
1966 Szombathely – Round 1 – Uhlmann, Wolfgang – 1-0 – Bronstein, David I – G6 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be3 Nbd7 7. Be2 Be7 8. O-O O-O 9. Nd2 Bxe2 10. Qxe2 Re8
1967 Churchill Memorial Open 15th – Round 11 – Patterson, Nicholas J – 1/2-1/2 – Kurajica, Bojan – G11 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Qc7 6. Be2 Bg4 7. Be3 Nbd7 8. O-O g6 9. d5 Bg7 10. Nd2 Bxe2
1967 It Agio – Round 2 – Bouwmeester, Hans – 1/2-1/2 – Orbaan, Constant – G3 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 e5 6. Be2 Nbd7 7. O-O Be7 8. Be3 O-O 9. Qc2 Qc7 10. h3 Bh5
1967 Rubinstein Memorial – Round 14 – Witkowski, Stanislaw – 1/2-1/2 – Adamski, Jan – G55 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. g3 Na6 8. Bg5 Bb4 9. O-O-O+ Kc7 10. Bd2 Ng4
1967 Rubinstein Memorial – Round 5 – Uhlmann, Wolfgang – 1-0 – Orbaan, Constant – G17 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 Be7 8. O-O O-O 9. d5 Bxf3 10. Bxf3 c5
1968 Cardenas/Matanzas/Santa Clara – Round 13 – Cobo Arteaga, Eldis – 1-0 – Macskasy, Elod – G64 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. O-O Be7 8. h3 Bxf3 9. Bxf3 Qc7 10. Be3 h5
1968 URS Team Ch – Round 10.4 – Bagirov, Vladimir – 1-0 – Nevednichy, Boris M – G209 1. d4 Nf6 2. c4 c6 3. Nc3 d6 4. e4 e5 5. d5 Be7 6. g3 O-O 7. Bg2 a6 8. Nge2 Qc7 9. O-O b5 10. dxc6 Qxc6
1969 FRG Ch Koenigsfeld GER – Round 9 – Freise, Helmut – 1/2-1/2 – Eising, Johannes – G23 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e3 Nbd7 6. Be2 e5 7. O-O a5 8. b3 Be7 9. Ba3 O-O 10. Rc1 Re8
1975 URS Team Ch – Round 2 – Kaunas, Kestutis – 1/2-1/2 – Maslov, Valentin – G93 1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. dxe5 Bxf3 7. gxf3 dxe5 8. Qxd8+ Kxd8 9. f4 Bd6 10. fxe5 Bxe5

A53f —

1.d4 Nf6 2.c4 d6 3.Nc3 c6

Les coups candidats

4.e4 — 66.8% (1292 parties)

Ambassadeurs : Bielmeier, Ludwig (18x), Barcza, Gedeon (15x), Tosic, Miroslav (12x), Serper, Grigory (9x), Freisler, Pavel (9x), Day, Lawrence A. (8x), Laird, Craig (7x), Sapis, Witalis (7x)

4.Nf3 — 20.8% (402 parties)

Ambassadeurs : Bielmeier, Ludwig (9x), Serper, Grigory (6x), Neikirkh, Oleg (5x), Hartlaub, Marianne (5x), Velickovski-Nejkovic, Maja (4x), Franzen, Jozef (4x), Sapis, Witalis (3x), Anic, Darko (3x)

4.g3 — 4.9% (95 parties)

Ambassadeurs : Barlov, Dragan (4x), Hjartarson, Johann (2x), Vaisser, Anatoly (2x), Anic, Darko (2x), Franzen, Jozef (2x), Mueller, Kai (1x), Puc, Stojan (1x), Liptay, Laszlo Dr. (1x)

4.Bg5 — 4.8% (93 parties)

Ambassadeurs : Serper, Grigory (2x), Anic, Darko (2x), Bielmeier, Ludwig (2x), Worek, Joanna (2x), Brinck-Claussen, Bjorn (1x), Pedersen, Eigil (1x), Zakharenko, Andrey (1x), Voitsikh, Nina (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.e4	4.Nf3	4.g3	4.Bg5
<1800	88	61%	27%	3%	3%
1800-2200	745	70%	18%	4%	4%
2200-2600	619	66%	21%	7%	5%
2600+	3	33%	67%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	4.e4	4.Nf3	4.g3	4.Bg5
1900s	1	100%	—	—	—
1920s	2	100%	—	—	—
1930s	7	71%	29%	—	—
1940s	3	67%	—	33%	—
1950s	15	87%	—	7%	—
1960s	70	57%	34%	6%	3%
1970s	33	61%	33%	3%	3%
1980s	181	67%	23%	3%	4%
1990s	453	65%	21%	6%	6%
2000s	590	71%	17%	4%	5%
2010s	489	64%	22%	6%	5%
2020s	90	66%	23%	3%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.e4	64%	66%	▲ +1.3%
4.Nf3	22%	23%	▲ +1.0%
4.g3	6%	3%	▼ -2.2%
4.Bg5	5%	2%	▼ -2.5%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 2 parties
Tal, Mikhail — 1 partie

Parties historiques

4.e4 — 66.8% (1292 parties)

1905 — Rubinstein, Akiba vs Evtifeev, Peter Artemievich — 1/2-1/2 — St Petersburg RUS
1920 — Bogoljubow, Efim vs Breyer, Guy — 1-0 — Goteborg SWE
1928 — Factor, Samuel D vs Horowitz, Albert Israel — 1-0 — Bradley Beach
1933 — Reinfeld, Fred vs Levenstein, Mark — 0-1 — New York, NY USA
1933 — Korody Keresztely, Imre vs Sterk, Karoly — 1-0 — HUN

4.Nf3 — 20.8% (402 parties)

1939 — Larsen, Ingrid vs Stoffels M — 0-1 — Buenos Aires olw
1939 — Carrasco Betanzos, Belen vs Stoffels M — 1-0 — Buenos Aires ARG
1960 — Milev, Zdravko vs Neikirkh, Oleg — 1/2-1/2 — Varna Varna BUL
1960 — Pantaleev, Dimitar vs Neikirkh, Oleg — 1/2-1/2 — BUL-ch14 Sofia BUL
1960 — Gligorić, Svetozar vs Neikirkh, Oleg — 1-0 — Madrid ESP

4.g3 — 4.9% (95 parties)

1949 — Mueller, Kai vs Puc, Stojan — 0-1 — Vienna AUT
1959 — Donner, Jan-Hein vs Barcza, Gedeon — 1/2-1/2 — Zurich SUI
1963 — Steinmeyer, Robert vs Weinstein, Raymond — 0-1 — New York ch-USA
1965 — Liptay, Laszlo Dr. vs Koberl, Ferenc — 0-1 — Budapest HUN
1966 — Guimard, Carlos E vs Rubinetti, Jorge — 1/2-1/2 — Mar del Plata ARG

4.Bg5 — 4.8% (93 parties)

1961 — Zakharenko, Andrey vs Voitsikh, Nina — 0-1 — ?
1966 — Brinck-Claussen, Bjorn vs Pedersen, Eigil — 1-0 — Aarhus DEN
1972 — Grigoryan, Karen A. vs Vasiukov, Evgeni — 1-0 — Baku ch-URS
1982 — Stempin, Pawel vs Sygulski, Artur — 1-0 — Zielona Gora
1984 — Belotti, Bruno vs Sibilio, Mario — 1-0 — Bratto ITA

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →