A04i — Reti: 1…c5

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 d6 6.e4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c3 (Renforcer le centre — 40 % des parties) ; Nbd2 (Développer b1 — 22 % des parties) ; Nc3 (Développer b1 — 14 % des parties) ; Re1 (12 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...e5 (Occuper le centre — 33 % des parties) ; ...Nf6 (Développer g8 — 33 % des parties) ; ...e6 (Poussée — 23 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, f2→g3, h2→g3, d3→e4	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v0)	● b4 (2v0), ● d4 (3v1), ● e5 (3v1)
Cases faibles	—	—
Centre	● d5 (1v0), ● e4 (1v0)	● d4 (3v1), ● e5 (3v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 2)
Bg7		● Bg7 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	4 (● g8, ● c8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d3-d4, ● e4-e5	● …c5-c4, ● …d6-d5, ● …f7-f5

Partie
? 1983 – Round ? – Chernin, Alexander – 1-0 – Bykhovsky, Avigdor – G11 1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. Nf3 d6 6. O-O e5 7. c3 Nge7 8. a3 O-O 9. b4 cxb4 10. axb4 b5
? 2000 – Round ? – Kahn, Richard A – 1/2-1/2 – Caruana, Fabiano – G116 1. Nf3 c5 2. d3 g6 3. e4 Nc6 4. g3 d6 5. Bg2 Bg7 6. O-O Bg4 7. c3 Nf6 8. Nbd2 O-O 9. h3 Bd7 10. d4 e6
11. Tal Mem Blitz 2018 – Round 6.2 – Grischuk, Alexander – 1-0 – Gelfand, Boris – G37 1. g3 c5 2. Bg2 g6 3. e4 Bg7 4. Nf3 Nc6 5. O-O d6 6. d3 e5 7. Nc3 Nge7 8. Nd2 O-O 9. Nc4 Be6 10. Nd5 Kh8
1953 Candidats Tournament – Round 26 – Petrosian, Tigran V – 1-0 – Schtalberg G – G172 1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. a4 Bd7 9. Nc4 Qc8 10. Re1 Ng4
1953 Zagreb – Round 2 – Gligorić, Svetozar – 1-0 – Rabar, Braslav – G34 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e6 7. Nbd2 Nge7 8. Re1 O-O 9. c3 Qc7 10. a4 d5
1954 Bucharest – Round 13 – Balanel, Ion – 0-1 – Filip, Marius Liviu – G111 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e6 7. Nbd2 Nge7 8. c3 O-O 9. Re1 Bd7 10. Nf1 Qc7
1954 Kiev ch-URS – Round 19 – Nezhmetdinov, Rashid – 0-1 – Lisitsin, Georgy – G168 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Re1 e5 8. Nbd2 O-O 9. a4 h6 10. Nc4 Be6
1954 Kiev ch-URS – Round 7 – Geller, Efim P – 0-1 – Averbakh, Yuri L – G160 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. a4 Bd7 9. Nc4 d5 10. exd5 Nxd5
1954 Zonal – Round 11 – Kramer, Haije – 1/2-1/2 – Bhend, Edwin – G18 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Nbd2 O-O 9. Ne1 Rb8 10. a4 d5
1955 Argentina – Round 9 – Behrensen, Jorge – 1/2-1/2 – Marini, Luis – G65 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. c3 O-O 8. Nbd2 Ne8 9. a4 e5 10. Nc4 f5
1955 Budapest HUN – Round ? – Szilagyi, Gyorgy Laszlo – 1-0 – Koberl, Ferenc – G22 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bg4 7. Nbd2 Qd7 8. a3 h5 9. Rb1 h4 10. b4 hxg3
1955 Erfurt – Round 1 – Balanel, Ion – 0-1 – Troianescu, Octav – G12 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e6 7. c3 Nge7 8. Bf4 e5 9. Bg5 O-O 10. Qc1 f5
1956 Moscow – Round 1 – Kholmov, Ratmir D – 0-1 – Boleslavsky, Isaac – G11 1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d3 e5 7. Re1 Nge7 8. Nbd2 O-O 9. a4 h6 10. Nc4 Be6
1957 Dublin zt – Round 13 – Llado Lumbera, Jaime – 1/2-1/2 – Conrady, Alphonse – G102 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Rb8 7. c3 Nf6 8. Re1 O-O 9. Nbd2 Nd7 10. Nf1 b5
1957 HUN Ch Budapest HUN – Round ? – Bilek, Istvan – 1-0 – Gasztonyi, Endre – G27 1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. c3 e5 9. Re1 Rb8 10. a4 Qc7
1958 Haifa/Tel Aviv – Round 7 – Czerniak, Moshe – 1/2-1/2 – Dyner, Israel Boruch – G42 1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d3 Nf6 7. Nbd2 O-O 8. c3 Bd7 9. h3 Rb8 10. a4 a6
1960 Buenos Aires ch-ARG – Round 17 – Aguilar Dominguez, Cristhel Guadalupe – 1/2-1/2 – Goldenberg, Edgardo – G121 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. c3 O-O 8. Nbd2 Ne8 9. Nb3 e5 10. d4 cxd4
1960 HUN Ch playoff – Round 8 – Barcza, Gedeon – 1/2-1/2 – Szabo, Laszlo – G7 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. Nc3 Nge7 8. Nh4 O-O 9. f4 f5 10. Rb1 Rb8
1961 Belgrade – Round 6.7 – Zatulovskaya, Tatiana – 1/2-1/2 – Nedeljkovic, Velja – G40 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Bd7 7. c3 e5 8. Nbd2 b5 9. d4 cxd4 10. cxd4 Nf6
1961 Bucharest GMT 5th – Round 8 – Ciocaltea, Victor – 1-0 – Mititelu, Gheorghe – G31 1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O e5 7. Nh4 Nf6 8. c3 O-O 9. Na3 d5 10. Nc2 dxe4
1961 Budapest – Round 1 – Dely, Peter – 0-1 – Osnos, Viatcheslav – G10 1. Nf3 c5 2. e4 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. Nc4 e5 9. a4 Ne8 10. Ne1 f5
1961 Moskou ZShK – Round 4 – Vasiukov, Evgeni – 1/2-1/2 – Gufeld, Eduard – G20 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. Re1 Rb8 9. c3 e5 10. Nf1 Re8
1961 Netanya – Round 1 – Czerniak, Magdalena – 1/2-1/2 – Guti, E. – G5 1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. O-O Bg7 6. d3 e5 7. Nc3 Nge7 8. Bg5 h6 9. Be3 O-O 10. Qd2 Kh7
1961 Netanya – Round 8 – Czerniak, Magdalena – 1-0 – Aloni, Itzchak – G48 1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d3 Nf6 7. a4 O-O 8. Na3 h6 9. c3 e5 10. Re1 Re8
1962 Capablanca Memorial – Round 2 – Ciocaltea, Victor – 1-0 – Greiff, D – G17 1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Nbd2 O-O 8. Re1 Ne8 9. Nc4 b5 10. Ne3 Rb8
1962 Hungary – Round 11 – Ozsvath, Andras – 1-0 – Honfi, K. – G86 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. Re1 Rb8 9. Nf1 b5 10. Ne3 e6
1962 Lasker Memorial – Round 12 – Uhlmann, Wolfgang – 1/2-1/2 – Malich, Burkhard, Dr. – G23 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. e4 d6 6. d3 Nf6 7. Nbd2 O-O 8. c3 Rb8 9. a4 a6 10. Nh4 e5
1962 Varna olm – Round 5 – Ciocaltea, Victor – 1-0 – Fischer, Robert J – G230 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Nh4 O-O 9. f4 exf4 10. gxf4 f5
1962 Vrnjacka Banja – Round 1 – Milic, Borislav – 1/2-1/2 – Parma, Brigitte – G11 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O Nf6 7. c3 O-O 8. Nbd2 Bd7 9. a4 a6 10. Re1 Qc7
1962 Vrnjacka Banja – Round 10 – Damjanovic, Marko – 1/2-1/2 – Velimirovic, Dragoljub – G96 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nh6 7. Re1 O-O 8. c3 f5 9. Ng5 e5 10. exf5 Bxf5
1963 Asztalos Memorial – Round 5 – Flesch, János – 1/2-1/2 – Tal, Mikhail – G13 1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. O-O Bg7 6. d3 e5 7. Nbd2 Nge7 8. Nc4 O-O 9. Nh4 Be6 10. f4 exf4
1963 Capablanca Memorial – Round 20 – Pachman, Ludek – 1-0 – Jimenez Zerquera, Eleazar – G189 1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. O-O Bg7 6. d3 e6 7. Nc3 Nge7 8. Be3 Nd4 9. Qd2 O-O 10. Bh6 Nxf3+
1964 Belgrade – Round 13 – Flesch, János – 0-1 – Spassky, Boris V. – G91 1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d3 e5 7. Nbd2 Nge7 8. Nc4 O-O 9. Nh4 d5 10. exd5 Nxd5
1964 GBR Ch 51st – Round 1.13 – Chesters, Graham – 0-1 – Littlewood, Norman – G2 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. c3 O-O 8. Nbd2 Nd7 9. Re1 Nde5 10. Qc2 b5
1964 IBM-B – Round 2 – Enklaar, Bert – 0-1 – Bertok, Mario Jr. – G9 1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O Nf6 7. Nbd2 O-O 8. a4 Be6 9. Ng5 Bd7 10. f4 Na5
1964 Pecs – Round 15 – Czerniak, Moshe – 1-0 – Dely, Peter – G17 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. e4 Nc6 5. O-O d6 6. d3 e6 7. c3 Nge7 8. a4 O-O 9. Na3 d5 10. Qe2 b6
1964 Tel Aviv olm – Round 1 – Kolvig, Bent – 0-1 – Arbelaez Vergara, Andres Felipe – G70 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e6 7. Nbd2 Nge7 8. Re1 O-O 9. Nf1 Rb8 10. h4 Bd7
1965 Buenos Aires – Round 1 – Acosta Garcia, Rafael Isaac – 1-0 – Sanguinetti, Raul – G16 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. Nc3 Nge7 8. Nh4 O-O 9. f4 f5 10. fxe5 dxe5
1965 Buenos Aires – Round 3 – Garcia Rodriguez, Raimundo – 1-0 – Sanguinetti, Raul – G27 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. Nc3 Nge7 8. Nh4 O-O 9. f4 f5 10. fxe5 dxe5
1965 Hungary – Round 1 – Varnusz, Egon – 1-0 – Barczay, Laszlo – G73 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Nbd2 O-O 9. a3 b6 10. b4 h6
1965 IBM II – Round 1 – Orbaan, Constant – 0-1 – De Graaff, Rudolf – G3 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Nf6 7. Re1 O-O 8. Nbd2 e5 9. Nc4 b5 10. Ne3 Nd4
1965 It – Round 1 – Tringov, Georgi P – 1-0 – Velimirovic, Dragoljub – G1 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e5 7. c3 Nge7 8. a3 O-O 9. b4 a5 10. bxc5 dxc5
1966 ARMIES-ch3 Prague CZE – Round 6 – Zheliandinov, Viktor – 1-0 – Liptay, Laszlo Dr. – G8 1. g3 c5 2. Bg2 g6 3. Nf3 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. Bg5 Nge7 8. Nc3 O-O 9. Qd2 f6 10. Be3 Be6
1966 Churchill Memorial Open 14th – Round 4 – Wade, Robert G – 1/2-1/2 – Timson, Paul F – G9 1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O e6 7. Nbd2 Nge7 8. c3 O-O 9. Nb3 e5 10. Ne1 Be6
1966 It II Beverwijk NED – Round 1 – Ree, Hans – 1/2-1/2 – Ghitescu, Theodor – G2 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Re1 e5 8. c3 O-O 9. Nbd2 h6 10. Rb1 a5
1966 Sunderland ch-BCF – Round 2 – Clarke, Paul R H – 1-0 – Horton, Michael Howard – G31 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Nbd2 O-O 9. a4 h6 10. Nh4 g5
1966 Titovo Uzice – Round 1 – Ree, Hans – 1/2-1/2 – Bogdanovic, Rajko – G38 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. Nbd2 Nge7 8. Nc4 O-O 9. a4 b6 10. c3 h6
1967 Budapest Bajnogsag 8th – Round 1 – Varnusz, Egon – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G7 1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. O-O Nc6 5. d3 d6 6. e4 Nf6 7. Nbd2 O-O 8. c3 Bd7 9. a3 Rc8 10. b4 a6
1967 CSR Ch – Round 3 – Stulik, Vlastimil – 0-1 – Pribyl, Josef – G20 1. e4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. d3 e6 7. c3 Nge7 8. Nbd2 O-O 9. Nh4 f5 10. f4 Rb8
1967 Halle zt Halle GER – Round 15 – Ciocaltea, Victor – 0-1 – Aguilar Petersen, Martin Alejandro – G11 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Nh4 O-O 9. f4 f5 10. Nd2 Be6
1967 Havana Armies Ch 4th – Round 5 – Cruz Cuesta, Octavio Augusto – 0-1 – Adamski, Jan – G32 1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. O-O Nc6 5. e4 d6 6. d3 e5 7. Nbd2 Nge7 8. a4 O-O 9. Nc4 h6 10. c3 Rb8
1967 Moscow – Round 1 – Filip, Marius Liviu – 0-1 – Gligoric, Sofija – G88 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e5 7. c3 Nge7 8. Na3 O-O 9. Be3 b6 10. d4 exd4
1967 Sousse Interzonal – Round 11 – Bilek, Istvan – 1/2-1/2 – Barczay, Laszlo – G104 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. Nc3 Nge7 8. Nd2 Nd4 9. Nc4 O-O 10. Ne3 Rb8
1967 Vrnjacka Banja zt – Round 12 – Vizantiadis, Lazaros – 0-1 – Gheorghiu, Florin – G9 1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d3 e5 7. c3 Nge7 8. Ne1 O-O 9. f4 exf4 10. Bxf4 d5
1968 1. Acropolis International – Round 7 – Ciocaltea, Victor – 1-0 – Rizopoulos, Georgios – G7 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e6 7. c3 Nge7 8. Nbd2 O-O 9. Nb3 b6 10. d4 e5
1968 Bamberg – Round 14 – Szabo, Ladislav – 0-1 – Bobotsov, Milko G – G92 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e5 7. Nc3 Nge7 8. Nh4 O-O 9. f4 Nd4 10. f5 gxf5
1968 The Hague – Round 2 – Ree, Hans – 1-0 – Van Geet, Dirk Daniel – G7 1. g3 c5 2. Bg2 Nc6 3. Nf3 g6 4. O-O Bg7 5. d3 d6 6. e4 e5 7. Nbd2 Nge7 8. c3 O-O 9. Nh4 Be6 10. f4 exf4
1968 Vinkovci – Round 7 – Hort, Vlastimil – 1/2-1/2 – Wade, Robert G – G45 1. Nf3 c5 2. e4 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O Nf6 7. Nbd2 O-O 8. a4 b6 9. Nc4 d5 10. exd5 Nxd5
1969 New York ch-USA – Round 8 – Reshevsky, Samuel – 1-0 – Byrne, Ray – G44 1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. d3 Nc6 5. Nf3 d6 6. O-O e5 7. c3 Nge7 8. Nbd2 O-O 9. a4 h6 10. Rb1 Be6
1972 Skopje ol (Men) fin-A – Round 15 – Garcia Rodriguez, Raimundo – 1/2-1/2 – Bobotsov, Milko G – G381 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. e4 e5 7. Nh4 Nge7 8. Nc3 O-O 9. f4 exf4 10. Bxf4 h6
4. World Blitz 2008 – Round 15 – Amin, Bassem – 0-1 – Dominguez Perez, Leinier – G106 1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. c3 O-O 8. Re1 e5 9. a3 a5 10. a4 h6
4. World Blitz 2008 – Round 6 – Amin, Bassem – 0-1 – Gelfand, Boris – G37 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e5 7. c3 Nge7 8. a3 O-O 9. b4 b6 10. Nbd2 h6
41. Olympiad Open 2014 – Round 5.21 – Amin, Bassem – 1-0 – Munoz Sanchez, Miguel – G345 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e5 7. c3 Nge7 8. a3 a5 9. a4 O-O 10. Be3 h6
FIDE World Blitz Championship 2014 – Round 15.24 – Kasimdzhanov, Rustam – 0-1 – Radjabov, Teimour – G139 1. g3 g6 2. Bg2 Bg7 3. Nf3 c5 4. O-O Nc6 5. e4 d6 6. d3 Nf6 7. Nbd2 O-O 8. a4 Rb8 9. Nc4 Be6 10. Ne3 a6
Lindores Abbey Tal Memorial 2021 – Round 16.9 – Mamedov, Rauf – 1-0 – Gelfand, Boris – G711 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 d6 6. e4 Nf6 7. Nc3 O-O 8. Re1 Bg4 9. h3 Bxf3 10. Bxf3 Rb8
Petropolis Interzonal 1973 – Round 11 – Geller, Efim P – 1-0 – Gheorghiu, Florin – G44 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. e4 d6 6. d3 e5 7. Nc3 Nge7 8. a3 O-O 9. Rb1 Nd4 10. Ne1 Be6
World Blitz 2017 – Round 1.49 – Amin, Bassem – 1-0 – Mahmood Lodhi – G41 1. e4 g6 2. Nf3 Bg7 3. d3 c5 4. g3 Nc6 5. Bg2 d6 6. O-O Nf6 7. c3 O-O 8. Re1 e5 9. a3 a5 10. a4 b6
World Blitz 2017 – Round 17.1 – Petrosian, Tigran L. – 0-1 – Carlsen, Magnus – G866 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. c3 Nge7 8. a3 O-O 9. b4 a6 10. Nbd2 Be6
World Blitz 2017 – Round 18.3 – Petrosian, Tigran L. – 1-0 – Vachier-Lagrave, Maxime – G937 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. e4 d6 6. d3 e5 7. c3 Nge7 8. a3 O-O 9. b4 b6 10. Nbd2 h6
World Blitz 2022 – Round 12.27 – Murzin, Volodar – 1-0 – Gelfand, Boris – G632 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 d6 6. e4 e5 7. a4 Nge7 8. Na3 O-O 9. Nc4 h6 10. Kh1 Be6

A04i —

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 d6 6.e4

Les coups candidats

6…e5 — 33.2% (2138 parties)

Ambassadeurs : Amin Barzegar, Babak (18x), Vesselovsky, Serguei (14x), Piskur, Mitja (11x), Van der Weide, Karel (9x), Iordanidou, Zoi (8x), Haub, Thorsten Michael (8x), De Coverly, Roger D (8x), Barczay, Laszlo (6x)

6…Nf6 — 32.5% (2096 parties)

Ambassadeurs : De Coverly, Roger D (16x), Rubio Doblas, Ricardo (11x), Vesselovsky, Serguei (10x), Van der Weide, Karel (9x), Golovin, Leonid (7x), Brizzi, Milagros Tatiana (6x), Guennewig, Hans-Norbert (5x), Konieczka, Frank (3x)

6…e6 — 22.8% (1467 parties)

Ambassadeurs : Strittmatter, Norbert (7x), De Coverly, Roger D (6x), Bartolomaeus, Christian (6x), Grzesik, Thomas (5x), Dierich, Jochen (5x), Lauterbach, Ingrid (5x), Lukacs, Janos (5x), Griffiths, Peter C (4x)

6…Bg4 — 4.5% (289 parties)

Ambassadeurs : Vallejo Pons, Francisco (2x), De Coverly, Roger D (2x), Allan, Denis (1x), Joyner, Lionel (1x), Metz, Frank A (1x), Meyer, John (1x), Szilagyi, Gyorgy Laszlo (1x), Koberl, Ferenc (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…e5	6…Nf6	6…e6	6…Bg4
<1800	205	17%	44%	22%	8%
1800-2200	2872	28%	34%	26%	5%
2200-2600	2126	46%	28%	18%	4%
2600+	19	58%	37%	5%	—

Évolution par décennie (% des parties)

Décennie	N parties	6…e5	6…Nf6	6…e6	6…Bg4
1950s	24	12%	38%	25%	4%
1960s	91	38%	34%	14%	4%
1970s	183	32%	28%	27%	7%
1980s	250	36%	22%	28%	6%
1990s	1499	34%	29%	26%	4%
2000s	2049	32%	32%	25%	5%
2010s	1975	32%	37%	19%	5%
2020s	370	44%	34%	14%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…e5	32%	44%	▲ +12.4%
6…Nf6	37%	34%	▼ -3.4%
6…e6	19%	14%	▼ -5.5%
6…Bg4	5%	2%	▼ -2.9%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie

Parties historiques

6…e5 — 33.2% (2138 parties)

1954 — Kramer, Haije vs Bhend, Edwin — 1/2-1/2 — Munich GER
1956 — Kholmov, Ratmir D vs Boleslavsky, Isaac — 0-1 — Moscow RUS
1959 — Sakharov, Yuri N vs Luik, Helmuth — 1-0 — Chelyabinsk RUS
1960 — Barcza, Gedeon vs Szabo, Laszlo — 1/2-1/2 — Budapest HUN
1961 — Ciocaltea, Victor vs Mititelu, Gheorghe — 1-0 — Bucharest ROU

6…Nf6 — 32.5% (2096 parties)

1953 — Petrosian, Tigran V. vs Schtalberg G — 1-0 — Zurich SUI
1953 — Bykova, Elizaveta vs Rudenko, Ludmila — 1-0 — Leningrad RUS
1954 — Nezhmetdinov, Rashid vs Lisitsin, Georgy — 0-1 — Kiev ch-URS
1954 — Geller, Efim P. vs Averbakh, Yuri L — 0-1 — Kiev ch-URS
1955 — Behrensen, Jorge vs Marini, Luis — 1/2-1/2 — Buenos Aires ARG

6…e6 — 22.8% (1467 parties)

1953 — Gligorić, Svetozar vs Rabar, Braslav — 1-0 — Zagreb CRO
1954 — Balanel, Ion vs Filip, Marius Liviu — 0-1 — Bucharest ROU
1954 — Horseman, D. vs Wood, Beau — 1-0 — Nottingham/ Nottinghamshire
1955 — Balanel, Ion vs Troianescu, Octav — 0-1 — Erfurt GER
1956 — Endzelins, Lucius vs Schmid, Leo — 1/2-1/2 — 2nd CC World Ch Final 5659

6…Bg4 — 4.5% (289 parties)

1955 — Szilagyi, Gyorgy Laszlo vs Koberl, Ferenc — 1-0 — Budapest HUN
1960 — Kotov, Alexander vs Listergarten, Leonid B — 1-0 — Odessa UKR
1960 — Larsen, Bent vs Andersen, Borge — 1-0 — Nimzowitsch Memorial
1963 — Allan, Denis vs Joyner, Lionel — 0-1 — Canada
1967 — Metz, Frank A vs Meyer, John — 1-0 — Atlanta

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