C15m — French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 * ● 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 les cases fortes b4, f4 et g5, la paire de fous et les colonnes semi-ouvertes b et e.

Côté adverse. Le fou enfermé en c8, le roi resté au centre et des pièces en prise (le pion en e4 et le pion en g7).

En contrepartie. Le roi n'est pas encore à l'abri, plusieurs pièces dorment encore (le cavalier g1, les fous c1 et f1 et les tours a1 et h1) et le pion isolé a3.

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1) ; Bd3 (Développer Bf1) ; Tour sur colonne b.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte d5 et la colonne semi-ouverte d.

Côté adverse. Le pion isolé a3, 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, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...c6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c2, ● c3	● e4, ● e6
Pions isolés	● a3	—
Arriérés	—	—
Chaînes	● c3→d4	● f7→e6
Passés	—	—
Majorité	—	● centre 2v1

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b, ● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 6)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	Non
Non développées	5 (g1, c1, f1, a1, h1)	5 (b8, g8, c8, 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	● c3-c4, ● d4-d5, ● f2-f3, ● f2-f4	● …c7-c6, ● …c7-c5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1934 Ujpest – Round 1 – Joyeux Steiner, Gael – 1/2-1/2 – Sterk, Karoly – G89 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Rg6 10. Qe3 cxd4
1935 World Championship 16th – Round 3 – Alekhine, Alexander – 1-0 – Euwe, Max – G3 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Nbd7 10. Ng3 Rg6
1936 Budapest IT – Round 1 – Rethy, Pal – 1-0 – Lovas, Gyula – G3 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 c5 10. Bb5+ Ke7
1937 Kemeri – Round 1 – Steiner, Endre – 1-0 – Book, Eero – G93 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Nbd7 10. O-O-O Qa5
1938 URS Ch, semi final – Round 1 – Romanovsky, Pjotr – 0-1 – Botvinnik, Mikhail – G64 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Nc6 10. Bg5 Rg6
1939 Kemeri / Riga – Round 1 – Bogoljubow, Efim – 1/2-1/2 – Bek, Emir – G64 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Bb2 Bb7
1939 Kemeri / Riga – Round 1 – Dreibergs, Leonid – 1-0 – Ozols, Karlis – G65 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Kf8 7. Qxe4 Nd7 8. Bd3 Ngf6 9. Qe2 b6 10. Nf3 Bb7
1940 URS-ch12 – Round ? – Keres, Paul – 1/2-1/2 – Boleslavsky, Isaac – G32 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 Nc6 10. Bb2 Ne7
1944 Tbilisi – Round 1 – Agamalian – 0-1 – Petrosian, Tigran A. – G17 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. dxc5 Nbd7 10. Bg5 Rg6
1945 AUS Ch – Round 9.1 – Lazare, Stefan – 1-0 – Koshnitsky, Gregory – G8 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Kf8 7. Qxe4 Nd7 8. Nf3 Ndf6 9. Qh4 b6 10. Bd3 Bb7
1946 Buenos Aires ch-ARG – Round 1 – Aponte De La Corte, Jose Manuel – 0-1 – Alvarez Martin, Pedro – G48 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Bb2 Bb7
1947 Stuttgart – Round 6 – Bohatirchuk, Fedor – 1-0 – Niephaus, Walter – G7 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 c5 10. Ne2 Nc6
1948 Essen – Round 1 – Rellstab, Ludwig – 0-1 – Niephaus, Walter – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Ne2 Bb7
1948 GER Ch – Round 11 – Greis, Bernhard – 1-0 – Teschner, Rudolf – G28 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 c5 10. Ne2 Nc6
1948 GER Ch – Round 11 – Rellstab, Ludwig Sr – 0-1 – Niephaus, Walter – G27 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Ne2 Bb7
1953 Moscow Ch – Round 1 – Bronstein, David I – 1-0 – Khasin, Abram – G1 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Nc6 10. f3 cxd4
1954 DDR Ch 05th – Round 14 – Platz, Hans – 0-1 – Fuchs, Reinhart – G77 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Nc6 10. dxc5 Rg6
1954 Hollywood Open – Round ? – Borochow, Harry – 1-0 – Pafnutieff, Vladimir – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nc6 9. Bg5 Rg6 10. Qh4 h6
1954 World Championship 20th – Round 19 – Smyslov, Vladimir – 1/2-1/2 – Botvinnik, Mikhail – G19 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Nc6 10. dxc5 Rg6
1954 World Championship 20th – Round 21 – Smyslov, Vladimir – 1/2-1/2 – Botvinnik, Mikhail – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Rg6 10. Qd2 Nbd7
1954 World Championship 20th – Round 7 – Smyslov, Vladimir – 1-0 – Botvinnik, Mikhail – G7 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Rg6 10. Qe3 Nc6
1955 Hungary Ch – Round 1 – Szabo, Ladislav – 1-0 – Sandor, Balazs – G58 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 c5 10. Ne2 Nc6
1955 USSR – Round 1 – Cherbakov, A. – 0-1 – Khasin, Abram – G25 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Bd7 10. O-O-O Bc6
1956 Moscow olm fin-B – Round 1 – Skold, Kristian – 1-0 – Dueckstein, Andreas – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 c5 10. Ne2 Nc6
1957 Przepiorka Memorial – Round 9 – Fichtl, Jiri – 0-1 – Winiwarter, Felix – G59 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 c5 10. Ne2 Nc6
1957 World Championship 21th – Round 18 – Smyslov, Vladimir – 1/2-1/2 – Botvinnik, Mikhail – G15 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Rg6 10. Qe3 Nc6
1958 Munich olm fin-A – Round 10 – Wade, Robert G – 1/2-1/2 – Padevsky, Nikola – G100 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 Nc6 10. Bb2 Ne7
1958 Munich olm prel – Round 1 – Fichtl, Jiri – 1-0 – Kchouk, Bechir – G7 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Qf6 7. Qxe4 Nc6 8. f4 Nge7 9. Bd3 b6 10. Nf3 Bb7
1959 Asztalos Memorial – Round 9 – Kholmov, Ratmir D – 1-0 – Florian, Tibor – G41 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Rg6 10. Qd2 Qc7
1960 It Bad Salzungen GER – Round 7 – Lutikov, Anatoly S – 1/2-1/2 – Golz, Werner – G30 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 Nc6 10. Bb2 Qd6
1960 Leipzig olm fin-B – Round 2 – Farre Mallofre, Miguel – 0-1 – Rantanen, Yrjo A. – G27 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 b6 10. Bb2 Bb7
1960 Moscow CCCT – Round 8 – Smyslov, Vladimir – 1-0 – Uhlmann, Wolfgang – G47 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Bb2 Bb7
1960 Sao Paulo zt – Round 7 – De Freitas, Manuela Schmitz – 1/2-1/2 – Letelier Martner, Rene – G40 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Nbd7 10. O-O-O c4
1961 CSR Ch – Round 19 – Fichtl, Jiri – 1-0 – Trapl, Jindrich – G181 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Bd7 10. Bg5 Rg6
1962 Leningrad-Moscow m – Round ? – Faibisovich, Vadim Z – 0-1 – Jakhin, Rashid – G9 1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 c5 10. dxc5 Qa5
1964 Buenos Aires – Round 4 – Foguelman, Alberto – 0-1 – Byrne, Robert E – G42 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Bb2 Nb6 10. c4 Na4
1964 Mar del Plata – Round 2 – Foguelman, Alberto – 1-0 – Amado, Claudio – G6 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 Nc6 10. Bb2 Ne7
1964 UKR Ch – Round 9 – Sakharov, Yuri N – 0-1 – Zilberman, Nathan R – G54 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Bb2 Bb7
1966 New York ch-USA – Round 4 – Fischer, Raphael – 1/2-1/2 – Byrne, Ray – G22 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 c5 10. Ng3 Qc7
1968 Bristol ch-BCF – Round 6 – Watson, RH. – 1/2-1/2 – Whiteley, Andrew Jonathan – G68 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 b6 9. Bg5 Rg6 10. Qh4 Bb7
1968 Varna – Round 1 – Sakharov, Yuri G. – 1-0 – Spiridonov, Nikola – G10 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 c5 10. Bb2 Bd7
1969 Leningrad – Round 1 – Sakharov, Yuri G. – 0-1 – Katalymov, Boris – G13 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 Qd6 10. Bb2 Ng4
1969 Raach zt – Round 7 – Radulov, Ivan – 1/2-1/2 – Sigurjonsson, Gudmundur – G77 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Bd7 10. Bb2 Bc6
1971 Moscow – Round 14 – Bronstein, David Ionovich – 1/2-1/2 – Hort, Vlastimil – G200 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 b6 9. Bg5 Rg6 10. Qh4 Bb7
36. Olympiad 2004 – Round 1 – Ker, Anthony F – 0-1 – Berkes, Ferenc – G28 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 b6 10. Ng3 Bb7
6. World Blitz 2010 – Round 10.6 – Nepomniachtchi, Ian – 1/2-1/2 – Ponomariov, Ruslan – G64 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 c5 10. h3 Qa5
Saint Louis Blitz 2024 - Round 18 - Nepomniachtchi Ian - 1/2-1/2 - Aronian Levon - G86 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 b6 10. c4 Bb7
Tilburg 1986 – Round 9 – Ljubojevic, Ljubomir – 1-0 – Korchnoi, Viktor – G6 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Nh3 c5 10. Be2 Qa5
World Blitz 2015 – Round 8.26 – Nepomniachtchi, Ian – 0-1 – Akopian, Vladimir – G481 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 b6 9. Ne2 Ba6 10. Bg5 Nbd7
World Blitz 2017 – Round 18.8 – Wang, Hao(ZJWZ) – 1-0 – Savchenko, Boris – G967 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Bd7 10. Bg5 Rg6

C15m — Winawer

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4

Eval: [-0.03]

Les coups candidats

6…Nf6 — 92.2% (2546 parties)

Ambassadeurs : Hector, Jonny (17x), Savchenko, Boris (14x), d'Aragona Vittoria (12x), Fister, Bernard (11x), Rombaldoni, Axel (10x), Botvinnik, Mikhail (8x), Trnovec, Mihaly (8x), Agrest, Inna (8x)

6…Qf6 — 4.5% (125 parties)

Ambassadeurs : Vontina, Maria (5x), Nikolic, Predrag (3x), Xavier, Lucca Lucas (2x), Hu, Yue (2x), Saurina Suner, Francesc Xavier (2x), Walbrodt, Carl (1x), Noa, Joseph (1x), Fichtl, Jiri (1x)

6…Kf8 — 1.0% (28 parties)

Ambassadeurs : Vontina, Maria (3x), Lazare, Stefan (1x), Koshnitsky, Gregory (1x), Hooper, John (1x), ? (1x), Dreibergs, Leonid (1x), Ozols, Karlis (1x), Alonzo Salomon, Jose Luis (1x)

6…g6 — 1.0% (27 parties)

Ambassadeurs : Kaminski, Serge (1x), Hara, George (1x), Schuenemann, S. (1x), Kerz, Markus (1x), Cheikha Douaihy, Saiid (1x), Vasilis, Vasilis (1x), Sebastian Joerg (1x), Amann, Norman (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Nf6	6…Qf6	6…Kf8	6…g6
<1800	97	79%	13%	2%	2%
1800-2200	965	93%	5%	1%	1%
2200-2600	840	97%	2%	0%	—
2600+	22	86%	14%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Nf6	6…Qf6	6…Kf8	6…g6
1860s	1	100%	—	—	—
1890s	1	—	100%	—	—
1930s	14	93%	—	7%	—
1940s	18	89%	—	11%	—
1950s	38	95%	3%	3%	—
1960s	46	96%	4%	—	—
1970s	77	99%	1%	—	—
1980s	270	96%	1%	0%	1%
1990s	532	91%	5%	1%	2%
2000s	626	90%	6%	1%	1%
2010s	1033	92%	5%	1%	1%
2020s	105	92%	4%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Nf6	92%	92%	+0.0%
6…Qf6	5%	4%	▼ -1.0%
6…Kf8	1%	2%	▲ +1.1%
6…g6	1%	1%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 8 parties
Smyslov, Vladimir — 6 parties
Hou, Yifan — 4 parties
Alekhine, Alexander — 2 parties
Euwe, Max — 2 parties

Parties historiques

6…Nf6 — 92.2% (2546 parties)

1866 — Minckwitz, Johannes vs Von Schmidt, Eugen — 1/2-1/2 — Leipzig GER
1934 — Joyeux Steiner, Gael vs Sterk, Karoly — 1/2-1/2 — Ujpest
1935 — Alekhine, Alexander vs Euwe, Max — 1-0 — Ch World (match)
1935 — Alekhine, Alexander vs Euwe, Max — 1-0 — Amsterdam wch-m
1935 — Chistiakov, Alexander vs Citores Orlov, Serafim — 1-0 — Moscow RUS

6…Qf6 — 4.5% (125 parties)

1896 — Walbrodt, Carl vs Noa, Joseph — 1-0 — Budapest HUN
1958 — Fichtl, Jiri vs Kchouk, Bechir — 1-0 — Munich olm prel
1962 — Merini, Israa Alia vs Muzzarelli, Hogan — 1-0 — Imperia
1966 — Cotta, Eduardo vs Lopes, Messias Lemos — 1-0 — Juiz de Fora
1977 — Levy, David N L vs Balshan, Amikam — 0-1 — Netanya ISR

6…Kf8 — 1.0% (28 parties)

1939 — Dreibergs, Leonid vs Ozols, Karlis — 1-0 — Kemeri / Riga
1943 — Hooper, John vs ? — 1-0 — Corr British ch
1945 — Lazare, Stefan vs Koshnitsky, Gregory — 1-0 — Sydney AUS
1954 — Alonzo Salomon, Jose Luis vs Munoz Izcua, Jose — 1/2-1/2 — Montevideo URU
1989 — Marzoll, Wolfgang vs Werner, Dimo — 0-1 — Oberursel

6…g6 — 1.0% (27 parties)

1988 — Schuenemann, S. vs Kerz, Markus — 0-1 — Wiesbaden GER
1989 — Kaminski, Serge vs Hara, George — 0-1 — Vernon CAN
1991 — Mott, Jens vs Carstensen, Jacob — 1-0 — Kalundborg
1992 — Allouard, Marc vs Coudenis, Alexandre — 1-0 — Bethune FRA
1993 — Sebastian Joerg vs Amann, Norman — 0-1 — GER

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