A04m — Reti: 1…f5 2.g3

1.Nf3 f5 2.g3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

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 b1, les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; e4 (Centre d4+e4, libère Bf1) ; Nbd2 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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 (les cavaliers b8 et g8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Bd6 (Développer Bf8).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	—
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, c1, f1, a1, h1)	6 (b8, g8, 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, ● d2-d3, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f5-f4

Partie
1923 Amsterdam – Round 1 – Euwe, Max – 1-0 – Fick, William Matthew Jr. – G11 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. d3 Nf6 5. Bg5 e6 6. O-O Be7 7. Nc3 O-O 8. e4 fxe4 9. Nd2 Nc6 10. dxe4 Ne8
1923 Scheveningen – Round ? – Reti, Richard – 1-0 – Fick, Willem – G98 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. b3 e6 6. Bb2 Be7 7. d3 O-O 8. Nbd2 Qe8 9. a4 a5 10. Nc4 Qh5
1923 Scheveningen – Round 6 – Reti, Richard – 1-0 – Fick, Willem – G65 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. b3 e6 6. Bb2 Be7 7. d3 O-O 8. Nbd2 Qe8 9. a4 a5 10. Nc4 Qh5
1927 London olm – Round 1 – Euwe, Max – 1-0 – Krause, Orla Hermann – G19 1. Nf3 f5 2. g3 d6 3. d4 Nc6 4. d5 Ne5 5. Nd4 c5 6. dxc6 Nxc6 7. Bg2 Bd7 8. O-O e5 9. Nf3 Nf6 10. Nc3 Be6
1928 Bad Kissingen – Round 3 – Euwe, Max – 0-1 – Tartakower, Savielly – G21 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. d3 e6 6. e4 fxe4 7. Ng5 Be7 8. Nc3 O-O 9. Ncxe4 Nxe4 10. Nxe4 Nc6
1930 Kautsky mem7 – Round 10 – Richter, Emil – 0-1 – Hasek, Josef – G12 1. Nf3 f5 2. g3 Nf6 3. Bg2 d5 4. d4 Nc6 5. b3 e6 6. O-O Be7 7. c4 b6 8. Nc3 O-O 9. Bb2 Ba6 10. e3 Ne4
1934 Leningrad – Round 1 – Lisitsin, Georgy – 0-1 – Riumin, Nikolai – G59 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d3 Be7 5. Nc3 Nc6 6. e4 fxe4 7. dxe4 e5 8. O-O d6 9. Nd5 O-O 10. Bg5 Bg4
1935 Moscow – Round 2 – Menchik, Vera Frantsevna – 0-1 – Riumin, Nikolai – G14 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. O-O e5 5. d3 Be7 6. c4 O-O 7. Nc3 Qe8 8. b4 Qh5 9. Qb3 Kh8 10. Re1 Nbd7
1939 Buenos Aires ol f-A – Round 5 – Eliskases, Erich – 1-0 – Trompowsky, Octávio – G101 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O d6 5. d4 Be7 6. c4 Ne4 7. Nfd2 Nxd2 8. Qxd2 O-O 9. Nc3 c6 10. e4 e5
1940 GER Ch 7th – Round 3 – Kranki, Hans – 0-1 – Kieninger, Georg – G4 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 Ne4 7. Nfd2 Nxd2 8. Nxd2 Nc6 9. e3 O-O 10. O-O Qe8
1945 Mar del Plata – Round 6 – Iliesco, Juan – 0-1 – Letelier Martner, Rene – G20 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O d5 5. d3 b6 6. c4 Bb7 7. Nc3 Be7 8. Ne5 O-O 9. cxd5 exd5 10. e4 Bd6
1948 Bad Gastein – Round 12 – Danielsson, Gosta – 0-1 – Abrahams, Gerald – G92 1. Nf3 f5 2. g3 Nf6 3. Bg2 c6 4. O-O d6 5. d4 Qc7 6. c4 e5 7. Nc3 Be7 8. dxe5 dxe5 9. e4 O-O 10. exf5 Bxf5
1948 Hastings4849 – Round 8 – Koenig, Imre – 1/2-1/2 – Muehring – G30 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 d6 6. Nc3 Nc6 7. e4 e5 8. Nh4 fxe4 9. dxe4 O-O 10. Nf5 Kh8
1949 Mar del Plata – Round 1 – Iliesco, Juan – 1/2-1/2 – Eliskases, Erich – G24 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. O-O e6 7. Qc2 d5 8. d3 d4 9. Nb5 Nc6 10. e3 dxe3
1951 It – Round 8 – Muniz Fo Marco Antonio – 1-0 – Estrada Degrandi, Walter – G7 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 d6 6. Nc3 e5 7. e4 Nc6 8. Nh4 fxe4 9. Nxe4 Be6 10. Ng5 Qd7
1953 HUN Ch Budapest HUN – Round 1 – Navarovszky, Laszlo – 0-1 – Szilagyi, Gyorgy Laszlo – G36 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. Nbd2 O-O 7. c3 Nc6 8. Qc2 e5 9. e4 f4 10. gxf4 Nh5
1954 Amsterdam olm – Round 1 – Pirc, Vasja – 1-0 – Alexander Ronald Cheng – G7 1. Nf3 f5 2. g3 d6 3. d4 g6 4. b3 Bg7 5. Bb2 Nc6 6. Bg2 Nh6 7. Nc3 e6 8. Qd2 d5 9. Ne5 Nxe5 10. dxe5 Nf7
1954 Mar del Plata – Round 2 – Wexler, Francisco – 1/2-1/2 – Bauza, Lorenzo – G19 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. Nc3 Nc6 7. d4 Ne4 8. Nxe4 fxe4 9. Ng5 Nxd4 10. Nxe4 e5
1954 URS Ch, semi final – Round 1 – Vistanetskis, I. – 1-0 – Bastrikov, Georgy – G74 1. Nf3 f5 2. g3 e6 3. Bg2 Nf6 4. O-O d5 5. d4 Bd6 6. c4 O-O 7. Nbd2 c6 8. Qc2 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1954 Zuerich Zurich SUI – Round 2 – Zimmermann, Otto – 1/2-1/2 – Canal, Esteban – G4 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. d4 Nf6 5. c4 g6 6. O-O Bg7 7. Nc3 Qc8 8. Bf4 O-O 9. Qd2 Re8 10. Bh6 Bh8
1955 Argentina – Round 15 – Wexler, Bernardo – 0-1 – Pelikán, Jiří – G109 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. O-O Be7 6. b3 O-O 7. Bb2 a5 8. a3 Na6 9. Nbd2 c6 10. Re1 Nc7
1955 Argentina – Round 7 – Najdorf, Miguel – 1-0 – Sanguinetti Lopez, Jose Pablo – G54 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. O-O d6 6. b3 O-O 7. Bb2 a5 8. a3 Qe8 9. Nbd2 Nc6 10. e3 Bd7
1956 Moskou olm – Round 1 – Gudmundsson, Arinbjorn – 1/2-1/2 – Barda, Olaf – G75 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O d6 8. Nbd2 Nc6 9. Re1 Ne4 10. e3 Nxd2
1957 CSR Ch sf – Round 4 – Klir, Jaroslav – 0-1 – Vesely, Jiri – G15 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. O-O g6 5. d3 Bg7 6. Nbd2 c6 7. e4 O-O 8. c3 e5 9. Qc2 Nh5 10. d4 fxe4
1957 Wageningen zt – Round 1 – Orbaan, Constant – 1/2-1/2 – Dueckstein, Andreas – G7 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. b3 Be7 6. Bb2 O-O 7. O-O Qe8 8. Nbd2 Nc6 9. e3 Bd7 10. Qe2 Qh5
1957 Warchau ch POL – Round 8 – Plater, Kazimierz – 1-0 – Galewicz, Marek – G43 1. g3 f5 2. Nf3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nc3 d6 7. e4 fxe4 8. dxe4 e5 9. Nd5 Nxd5 10. Qxd5+ Kh8
1958 Mar del Plata – Round 1 – Panno, Oscar – 1/2-1/2 – Pelikan, Jan – G13 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. O-O Be7 6. b3 O-O 7. e3 Qe8 8. Ba3 e5 9. c4 Nc6 10. Nc3 e4
1958 Mar del Plata – Round 15 – Panno, Oscar – 1/2-1/2 – Pelikán, Jiří – G114 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. O-O Be7 6. b3 O-O 7. e3 Qe8 8. Ba3 e5 9. c4 Nc6 10. Nc3 e4
1958 Munich olm prel – Round 8 – Dunkelblum, Arthur – 0-1 – Pachman, Ludek – G84 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. O-O e5 5. d3 g6 6. Nc3 Bg7 7. e4 Nc6 8. Nd5 O-O 9. Bg5 Be6 10. Nxf6+ Bxf6
1958 YUG Ch 13th – Round 14 – Sofrevski, Jovan – 0-1 – Dimc, Dragutin – G78 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. O-O e5 5. d3 Be7 6. Nbd2 O-O 7. e4 Nc6 8. c3 Kh8 9. Qe2 Qe8 10. Ne1 fxe4
1959 AUS Ch – Round 11.1 – Steiner, Lajos – 1/2-1/2 – Ozols, Karlis – G44 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 d6 6. c3 Nc6 7. Qb3 e6 8. Nbd2 O-O 9. Nc4 Ne4 10. Ne1 d5
1959 AUS Ch – Round 14.5 – Koshnitsky, Gregory – 1/2-1/2 – Ozols, Karlis – G62 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. d4 O-O 7. O-O c5 8. d5 b5 9. Na3 a6 10. Nd2 Nbd7
1959 Zuerich – Round 1 – Barcza, Gedeon – 1/2-1/2 – Keres, Paul Petrovich – G76 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 c5 6. O-O Nc6 7. e3 O-O 8. c4 b6 9. d4 cxd4 10. Nxd4 Bb7
1959 Zurich – Round 1 – Barcza, Gedeon – 1-0 – Walther, Edgar – G5 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. b3 Qe8 7. Ne5 d6 8. Nd3 Nc6 9. Bb2 g5 10. Nd2 Qg6
1959 Zurich – Round 1 – Nievergelt, Erwin – 0-1 – Walther, Edgar – G4 1. g3 f5 2. Nf3 e6 3. Bg2 Nh6 4. d4 Nf7 5. c4 g6 6. Nc3 Bg7 7. e4 O-O 8. O-O d6 9. Be3 c6 10. Qd2 Na6
1960 Poland Ch – Round 1 – Drozd, Robert – 0-1 – Doda, Zbigniew – G22 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 d5 7. c4 c6 8. Qc2 a5 9. Nc3 d4 10. Nb1 c5
1961 Arlesheim int – Round 1 – Gereben, Erno – 1-0 – Eggenberger, Gabriel – G2 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 d5 5. O-O Be7 6. Nbd2 O-O 7. Ne5 c5 8. dxc5 Bxc5 9. c4 Qc7 10. Nd3 dxc4
1961 CSR Ch – Round 11 – Lastovicka, Jiri – 0-1 – Jansa, Vlastimil – G108 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d3 e5 5. Nc3 Be7 6. e4 c6 7. O-O O-O 8. exf5 Bxf5 9. h3 Nbd7 10. Qe2 Qc7
1961 Hoogovens – Round 1 – Olafsson, Fridrik – 0-1 – Larsen, Benjamin Holsko – G37 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. b3 b5 7. c4 bxc4 8. bxc4 c5 9. Bb2 Qb6 10. Qc1 Nc6
1961 Leicestershire Centenary – Round 2 – Lenton, Alfred – 0-1 – Wallis, Philip N – G4 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. b3 Nf6 5. Bb2 e6 6. c4 Be7 7. O-O O-O 8. d4 Qe8 9. Nc3 Qh5 10. d5 Na6
1961 Reggio Emilia 6162 04th – Round ? – Giustolisi, Alberto – 1/2-1/2 – Canal, Esteban – G11 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. d3 e6 6. e4 fxe4 7. Ng5 Qc8 8. Nxe4 Be7 9. Nbc3 O-O 10. d4 Nc6
1961 WchT U26 08th – Round 10.3 – Jongsma, Alexander – 1-0 – Kavalek, Lubomir – G98 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. O-O Qc7 6. c4 e5 7. Nc3 Be7 8. Qc2 O-O 9. Rb1 a5 10. a3 Kh8
1963 Hastings6364 – Round 9 – Franklin Sheunesu Mhembere – 1-0 – Hindle, Owen M – G37 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. O-O Be7 6. b3 O-O 7. Bb2 Qe8 8. Nbd2 Qh5 9. e3 Nc6 10. Ne1 Qh6
1963 Hoogovens – Round 9 – Milic, Bozidar – 0-1 – Bronstein, David I – G77 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. b3 g6 6. Bb2 Bg7 7. O-O O-O 8. Nbd2 a5 9. a4 Na6 10. e3 Kh8
1963 Spartak CC – Round ? – Zhidkov, Valery S – 0-1 – Zaitsev, Alexander – G32 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. O-O Qc7 6. b3 e5 7. dxe5 dxe5 8. Bb2 e4 9. Nd4 Bc5 10. e3 O-O
1964 Capablanca Memorial – Round 1 – Darga, Klaus – 1/2-1/2 – Cobo Arteaga, Eldis – G21 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. d5 c6 7. c4 Na6 8. Nc3 Nc5 9. Be3 Qa5 10. Qd2 Na4
1964 Harrachov – Round 5 – Jansa, Vlastimil – 1/2-1/2 – Kupka, Slavoj – G10 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 d6 7. e4 fxe4 8. dxe4 Nc6 9. c3 Qe8 10. Qb3 Kh8
1964 Tel Aviv olm prel – Round 1 – Doda, Zbigniew – 1-0 – Johannessen, Simon T – G11 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. Nc3 d6 7. d5 c6 8. Nd4 cxd5 9. Nxd5 Ne4 10. c3 e6
1965 Aalborg – Round 1 – Andersen, Borge – 0-1 – Moe, Mogens – G59 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 d6 6. Nc3 O-O 7. d3 Nc6 8. Bd2 e5 9. Rb1 h6 10. b4 g5
1966 Aarhus – Round 1 – Andersen, Borge – 1/2-1/2 – Holm, Sejer – G19 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c3 Qe8 7. Bg5 d6 8. Nbd2 Nc6 9. b4 a5 10. b5 Nd8
1966 Mar del Plata – Round 7 – Bolbochan, J. – 1-0 – Acosta Garcia, Rafael Isaac – G37 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O a5 7. a3 d6 8. d4 c6 9. Nbd2 Na6 10. e3 Bd7
1967 OWL Ch – Round 5 – Pirc, Vasja – 1-0 – Pesch, Werner – G11 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. c4 O-O 7. Nc3 Nc6 8. Rb1 e5 9. b4 Ne7 10. b5 h6
1967 Paignton Women's International – Round 1 – Rinder, Elfriede – 1/2-1/2 – Pritchard, Elaine – G1 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 d6 6. c3 e5 7. e4 Nbd7 8. Qc2 Nc5 9. b4 Ne6 10. Bb2 O-O
1967 Reggio Emilia ITA – Round 5 – Mista, Ladislav – 1-0 – Canal, Esteban – G9 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O g6 5. d3 Qe7 6. Nbd2 e5 7. c4 Bg7 8. Rb1 Nc6 9. b4 e4 10. Ne1 e3
1967 Skopje – Round 9 – Ilievski, Borce – 0-1 – Kholmov, Ratmir D – G73 1. Nf3 f5 2. g3 Nf6 3. Bg2 c6 4. O-O d6 5. d4 Qc7 6. Nbd2 Na6 7. c3 g6 8. Re1 d5 9. Nb3 Bg7 10. Bf4 Qd8
1968 Hungary – Round 1 – Bilek, Istvan – 1-0 – Farago, Ivan – G18 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. b3 Be7 6. Bb2 O-O 7. Nbd2 Qe8 8. e3 Bd7 9. Ng5 Nc6 10. O-O Qg6
1968 Kislovodsk – Round 10 – Geller, Efim P – 1-0 – Knezevic, Milorad – G78 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. Nbd2 d6 7. c3 Qe8 8. Re1 d5 9. Ne5 g5 10. Qb3 e6
1968 Lugano ol (Men) fin-A – Round 1 – Garcia Rodriguez, Raimundo – 1/2-1/2 – Petersen, Finn – G38 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 Ne4 8. Qc1 e6 9. c4 Qe8 10. Nc3 Nxc3
1968 Lugano ol (Men) fin-A – Round 1 – Larsen, Benjamin Holsko – 1-0 – Amador Reyes, Rodiver Emanuel – G39 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 Nc6 8. d5 Na5 9. Nfd2 c5 10. a4 Bd7
1968 Mar del Plata ch-ARG – Round 8 – Najdorf, Miguel – 1-0 – Schweber, Samuel – G55 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 c6 8. Nbd2 Kh8 9. Re1 a5 10. a3 Ne4
1969 Churchill Memorial Open 17th – Round 6 – Wright, Daniel – 1-0 – Ghitescu, Theodor – G10 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. c4 g6 5. Nc3 Bg7 6. O-O O-O 7. Rb1 e5 8. d3 h6 9. b4 Nc6 10. b5 Ne7
1969 Rhyl ch-BCF – Round 1 – Cafferty, Bernard – 0-1 – Corden, Martyn J – G16 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. O-O Be7 6. Nbd2 O-O 7. Re1 Nc6 8. e4 e5 9. dxe5 dxe5 10. c3 Bc5
1969 Zagreb – Round 1 – Udovcic, Mijo – 1-0 – Lombardy, William J – G19 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. O-O Qc7 6. c4 e5 7. Nc3 Be7 8. c5 e4 9. cxd6 Bxd6 10. Ne5 Be6
1972 Skopje ol (Men) fin-A – Round 1 – Filip, Miroslav – 1-0 – Holm, Sejer – G374 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. b3 d6 7. Bb2 e6 8. c4 Qe7 9. Nc3 Nc6 10. d5 Ne5
42. Olympiad 2016 – Round 4.16 – Jessel, Stephen – 0-1 – Le, Quang Liem – G260 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b4 c6 7. c4 d5 8. Qc2 Ne4 9. Nbd2 Be6 10. c5 a5
Alekhine Memorial 1971 – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Tal, Mikhail – G22 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. O-O Qc7 6. Nbd2 g6 7. Re1 d5 8. c4 Bg7 9. Ne5 O-O 10. Ndf3 Ne4
FIDE World Rapid 2014 – Round 6.31 – Meier, Georg – 1/2-1/2 – Bartel, Mateusz – G72 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. c4 d6 6. Nc3 Nf6 7. b4 O-O 8. Bb2 e4 9. Nd4 Nc6 10. Nxc6 bxc6
Hoogovens Blitz 1999 – Round 2 – Kramnik, Vladimir – 1-0 – Reinderman, Dimitri – G8 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b4 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 Nc6 8. b5 Na5 9. Nbd2 c6 10. bxc6 bxc6
Koop Tjuchem 1996 – Round 6 – Akopian, Vladimir – 1-0 – Onischuk, Alexanderexander – G25 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. c3 Bg7 6. Qb3 c6 7. O-O Qb6 8. Qc2 O-O 9. Nbd2 Kh8 10. e4 fxe4
Lindores Abbey Tal Memorial 2021 – Round 11.32 – Petrosyan, Manuel – 1-0 – Moussard, Jules – G491 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. b4 d6 6. d4 O-O 7. Bb2 c6 8. c4 a5 9. b5 a4 10. bxc6 bxc6
PCA Qualifiers 1993 – Round 4 – Ribli, Zoltan – 1/2-1/2 – Topalov, Veselin – G80 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Ne4 8. c4 Nc6 9. Nbd2 Nxd2 10. Qxd2 e5
Smyslov Region Group Cup 2021 – Round 14.4 – Artemiev, Vladislav – 1/2-1/2 – Paravyan, David – G147 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. O-O Bg7 6. b3 a5 7. Bb2 a4 8. c4 axb3 9. axb3 Rxa1 10. Bxa1 O-O
World Blitz 2015 – Round 14.18 – Movsesian, Sergei – 1-0 – Vallejo Pons, Francisco – G856 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d3 e5 5. e4 fxe4 6. dxe4 Nc6 7. O-O d6 8. Nc3 Nf6 9. Bg5 h6 10. Be3 g5
World Blitz 2019 – Round 15.73 – Petrosian, Tigran L. – 1-0 – Tsoi, Dmitry – G1044 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d3 d6 5. Nbd2 Be7 6. e4 fxe4 7. dxe4 e5 8. a4 O-O 9. a5 c6 10. O-O Kh8
World Blitz 2022 – Round 7.57 – Puranik, Abhimanyu – 0-1 – Idani, Pouya – G379 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O d6 6. b3 O-O 7. Bb2 Ne4 8. c4 Nc6 9. Qc1 e5 10. e3 a5
World ChampionshipCandidates 2011 – Round 2.10 – Gelfand, Boris – 1-0 – Kamsky, Gata – G9 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 e6 7. Bb2 h6 8. c4 d6 9. Nbd2 g5 10. Qc2 Nc6
World Cup 1988 – Round 1 – Ribli, Zoltan – 1/2-1/2 – Jussupow, Artur – G63 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O c6 8. Nbd2 Kh8 9. Re1 d5 10. Ne5 Be6
World Rapid 2019 – Round 14.52 – Huzman, Alexander – 0-1 – Vitiugov, Nikita – G922 1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. d4 Nh6 5. O-O Nf7 6. c4 O-O 7. Nc3 d6 8. e4 Nc6 9. exf5 Bxf5 10. h3 e5

A04m —

1.Nf3 f5 2.g3

Eval: [+0.56]

Les coups candidats

2…Nf6 — 87.0% (6962 parties)

Ambassadeurs : Hoang, Thanh Trang (28x), Lyell, Mark (25x), Gutman, Lev (24x), Zelic, Mladen (21x), Espig, Lutz (18x), Malaniuk, Vladimir P (18x), Krizsany, Laszlo (16x), Buecker, Stefan (15x)

2…g6 — 6.1% (486 parties)

Ambassadeurs : Bartel, Mateusz (7x), Weisenburger, Horst (7x), Basman, Michael J (3x), Malaniuk, Vladimir P (3x), Holm, Sejer (3x), Koch, Jean-Rene (3x), Ochoa De Echaguen, Francisco Javier (3x), Hacha, Ales (3x)

2…d6 — 2.1% (165 parties)

Ambassadeurs : Simmelink, Joop Theo (3x), Blau, Max (2x), Diemer, Emil (2x), Scheuermann, Gerhard (2x), Cervinka, Michal (2x), Ozdover, Mustafa Berkay (2x), Malaniuk, Vladimir P (2x), Bilz, Constantin (2x)

2…b6 — 2.0% (159 parties)

Ambassadeurs : Murey, Jacob (6x), Welling, Gerard (3x), Euwe, Max (2x), Reti, Richard (2x), Fick, Willem (2x), Canal, Esteban (2x), Van der Kooij, Paul (2x), De Vathaire, Michel (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2…Nf6	2…g6	2…d6	2…b6
<1800	193	82%	7%	1%	2%
1800-2200	2594	85%	6%	3%	3%
2200-2600	3771	91%	6%	2%	1%
2600+	87	78%	20%	1%	1%

Évolution par décennie (% des parties)

Décennie	N parties	2…Nf6	2…g6	2…d6	2…b6
1920s	9	33%	—	11%	56%
1930s	21	71%	—	—	10%
1940s	28	86%	—	4%	4%
1950s	94	86%	1%	4%	1%
1960s	134	90%	5%	1%	2%
1970s	272	85%	7%	4%	3%
1980s	473	87%	7%	2%	2%
1990s	1889	87%	7%	2%	1%
2000s	2123	87%	6%	2%	2%
2010s	2519	88%	6%	2%	2%
2020s	438	87%	5%	4%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2…Nf6	88%	87%	▼ -0.5%
2…g6	6%	5%	▼ -0.8%
2…d6	2%	4%	▲ +2.4%
2…b6	2%	1%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 9 parties
Euwe, Max — 5 parties
Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 4 parties
Smyslov, Vladimir — 3 parties
Carlsen, Magnus — 2 parties
Ju, Wenjun — 1 partie
Gukesh D — 1 partie

Parties historiques

2…Nf6 — 87.0% (6962 parties)

1925 — Euwe, Max vs Davidson, Jacques — 1-0 — NED
1928 — Krticka F vs Hromadka, Karel — 1-0 — Prague Evony
1929 — Morrison, John Harold vs Hamond, Francis Edward — 0-1 — Ramsgate, Chatham Hse Sch
1930 — Richter, Emil vs Hasek, Josef — 0-1 — Prague CZE
1933 — Roedl, Ludwig vs Seitz, Jakob Adolf — 1-0 — Bad Pyrmont GER

2…g6 — 6.1% (486 parties)

1954 — Pilnik, Herman vs Tartakower, Savielly — 1-0 — Paris FRA
1960 — De Los Rios, Antonio vs Rivarola, Benigno — 1/2-1/2 — Asuncion PAR
1960 — Alvarez del Monte, Jose vs Letelier Martner, Rene — 1-0 — Mar del Plata ARG
1961 — Olafsson, Fridrik vs Larsen, Benjamin Holsko — 0-1 — Beverwijk NED
1964 — Doda, Zbigniew vs Johannessen, Simon T — 1-0 — Tel Aviv olm prel

2…d6 — 2.1% (165 parties)

1927 — Euwe, Max vs Krause, Orla Hermann — 1-0 — London ENG
1949 — Cohen zimmerman, Arbel vs Tartakower, Savielly — 1/2-1/2 — Venice ITA
1954 — Pirc, Vasja vs Alexander Ronald Cheng — 1-0 — 11th Olympiad final A
1956 — Blau, Max vs Diemer, Emil — 0-1 — Thun
1956 — Blau, Max vs Diemer, Armin — 0-1 — Thun

2…b6 — 2.0% (159 parties)

1923 — Euwe, Max vs Fick, William Matthew Jr. — 1-0 — Amsterdam NED
1923 — Reti, Richard vs Fick, Willem — 1-0 — Scheveningen NED
1923 — Reti, Richard vs Fick, Willem — 1-0 — Scheveningen NED
1924 — Rabinovich, Abram vs Freiman, Sergey Nikolaevich — 1-0 — Moskou ch-URS
1928 — Euwe, Max vs Tartakower, Savielly — 0-1 — Bad Kissingen GER

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