Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● b7→a6, f7→e6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v1)	● b4 (2v0), ● d5 (3v1)
Cases faibles	—	—
Centre	● e5 (2v1)	● d4 (3v2), ● d5 (3v1), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bc4	● Bc4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	4 (● c8, ● f8, ● 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	● d4-d5	● …e6-e5

D28c — QGA: Classical, 7.Qe2 Nc6

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 Nc6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nc3 (Développer b1 — 47 % des parties) ; Rd1 (41 % des parties) ; a4 (6 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...b5 (Expansion aile dame — 53 % des parties) ; ...Qc7 (Prépare O-O-O — 25 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1922 It – Round 10 – Koenig, Imre – 0-1 – Wolf Heinrich – G11 1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 e6 5. Bxc4 Nc6 6. O-O Nf6 7. Qe2 a6 8. Rd1 Qc7 9. dxc5 Bxc5 10. Nc3 O-O
1922 Vienna – Round 1 – Koenig, Imre – 0-1 – Wolf, Hans-Josef – G7 1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 e6 5. Bxc4 Nf6 6. O-O Nc6 7. Qe2 a6 8. Rd1 Qc7 9. dxc5 Bxc5 10. Nc3 O-O
1926 Semmering Panhans – Round 9 – Alekhine, Alexander – 1/2-1/2 – Janowski, Dawid – G9 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 Be7 10. Bd3 O-O
1930 Netherlands – Round 3 – Landau, Salo – 0-1 – Rubinstein, Akiba – G9 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 b5 10. Bb3 Bb7
1931 Bled – Round 1 – Alekhine, Alexander – 1-0 – Flohr, Salo – G18 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1931 Bled – Round 1 – Pirc, Vasja – 1/2-1/2 – Kashdan, Isaac – G16 1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 a6 5. Bxc4 Nf6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1932 Amsterdam/Karlsbad m – Round 4 – Euwe, Max – 1/2-1/2 – Flohr, Salo – G4 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1932 Amsterdam/Karlsbad m – Round 8 – Euwe, Max – 1-0 – Flohr, Salo – G8 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1932 Bad Sliac – Round 1 – Pirc, Vasja – 1-0 – Gonzalez May, Daniel Francisco – G15 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1932 Bad Sliac – Round 1 – Pirc, Vasja – 1/2-1/2 – Flohr, Salo – G14 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1932 Hastings3233 – Round 2 – Michell, Reginald – 1/2-1/2 – Flohr, Salo – G6 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Nc3 b5 9. Bd3 cxd4 10. exd4 Be7
1933 Hastings3334 – Round 4 – Eliskases, Erich – 0-1 – Flohr, Salo – G20 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. Bd3 c4 10. Bc2 Nb4
1933 Leningrad – Round 1 – Chekhover, Vitaly – 1/2-1/2 – Rabinovich, Ilya Mar – G1 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1933 New York – Round 3 – Dake, Arthur William – 1-0 – Simonson, Albert – G12 1. Nf3 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 Nc6 5. d4 e6 6. O-O Nf6 7. Qe2 a6 8. Rd1 Qc7 9. Nc3 Be7 10. a3 O-O
1934 Maribor – Round 3 – Pirc, Vasja – 1-0 – Spielmann, Rudolf – G13 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. a3 b5 9. Ba2 Bb7 10. dxc5 Bxc5
1934 Sopron – Round 1 – Havasi, Kornel – 0-1 – Spielmann, Rudolf – G3 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 dxc4 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1935 Moscow – Round 1 – Alatortsev, Vladimir N. – 0-1 – Rabinovich, Ilya Mar – G1 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Bd3 dxc4 6. Bxc4 c5 7. O-O Nc6 8. Qe2 a6 9. Rd1 b5 10. dxc5 Qc7
1935 Moscow – Round 16 – Goglidze, Viktor – 0-1 – Lasker, Emanuel – G74 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1935 Warsaw olm – Round 18 – Eliskases, Erich – 1-0 – Muffang, Andre – G71 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. a3 b5 9. Ba2 Bb7 10. dxc5 Bxc5
1935 Warsaw POL – Round 2 – Naegeli, Oskar – 1/2-1/2 – Book, Eero – G10 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1935 Warsaw POL – Round 8 – Friedmann Henryk – 0-1 – Brody, Miklos – G32 1. d4 d5 2. c4 dxc4 3. e3 a6 4. Bxc4 Nf6 5. Nf3 c5 6. O-O e6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1936 Amsterdam m – Round 8 – Landau, Salo – 0-1 – Spielmann, Rudolf – G9 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1936 Budapest – Round 17 – Najdorf, Miguel – 1/2-1/2 – Boros, Sandor – G64 1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 e6 5. Bxc4 a6 6. O-O Nc6 7. Qe2 Nf6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1936 Muenchen ol – Round 12 – Regedzinski, Teodor – 1-0 – Zinner, Emil – G31 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 Qc7 9. Nbd2 b5 10. Bd3 Bb7
1936 Podebrady – Round ? – Ståhlberg, Gideon – 1-0 – Skalicka, Karel – G73 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. a3 Be7 9. dxc5 Bxc5 10. b4 Bd6
1936 Zandvoort – Round 1 – Landau, Salo – 1-0 – van Doesburgh, Gerrit Roelof Diederik – G1 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. Bd3 c4 10. Bc2 Nb4
1936 Zandvoort – Round 7 – Landau, Salo – 1/2-1/2 – Gruenfeld, Ernst – G45 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. Bd3 Bb7 10. a3 cxd4
1937 Semmering/Baden – Round 13 – Flohr, Salo – 1/2-1/2 – Capablanca, Jose – G46 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 Be7 10. a3 b5
1938 Montevideo – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Maderna, Carlos – G4 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Nc3 Be7 9. Rd1 O-O 10. a3 cxd4
1944 Mar del Plata – Round 1 – Garcia Vera, Romeo – 1/2-1/2 – Maderna, Carlos – G4 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1944 Moskou ch-URS – Round 1 – Ragozin, Viacheslav – 1-0 – Flohr, Salo – G19 1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 Nf6 5. Bxc4 e6 6. O-O a6 7. Qe2 Nc6 8. a3 Qc7 9. Nc3 cxd4 10. exd4 Be7
1945 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 1/2-1/2 – Koblencs, Alexander – G25 1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 Nf6 5. Bxc4 e6 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1945 Pan American – Round 1 – Kashdan, Isaac – 1/2-1/2 – Horowitz, Albert Israel – G7 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1945 USA-URS radio-m – Round 1 – Flohr, Salo – 1-0 – Horowitz, Albert Israel – G1 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5
1946 Londen II – Round 9 – De Winter Gallegos, Willy – 0-1 – Euwe, Max – G24 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1946 Nottingham ch-BCF – Round 1 – Wood, Gabriel – 1-0 – Wood, Beau – G3 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. d5 exd5 10. Bxd5 Qc7
1946 Nt Augsburg GER – Round 5 – Zemgalis, Elmars – 1-0 – Riedmiller, Max – G8 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1947 Mar del Plata – Round 10 – Bolbochan, J. – 1/2-1/2 – Marini, Liam – G83 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1948 OWL Ch – Round 5 – Lachmann, Hans G – 1-0 – Haefner Erich – G7 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. Bd3 c4 10. Bc2 Nb4
1950 Bled – Round 10 – Pirc, Vasja – 1/2-1/2 – Pilnik, Herman – G54 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Nc3 cxd4 9. Rd1 Be7 10. Nxd4 Qc7
1951 Bucharest GMT 2nd – Round 7 – Milev, Zdravko – 1-0 – Makarczyk, Kazimierz – G28 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 b5 10. Bd3 Bb7
1951 Sopot – Round 11 – Szilagyi, Gyorgy Laszlo – 1-0 – Makarczyk, Kazimierz – G62 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 b5 10. Bb3 Bb7
1951 URS Ch sf – Round 17 – Averbakh, Yuri L – 1/2-1/2 – Veltmander, Iogannes – G19 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 cxd4 9. exd4 b5 10. d5 bxc4
1951 Wertheim Memorial – Round 7 – Horowitz, Albert Israel – 1-0 – Kramer, George – G38 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1951 YUG Ch 7th – Round 7 – Rabar, Braslav – 1/2-1/2 – Andric, Dragoslav – G51 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1952 Liberation – Round 6 – Milic, Borislav – 1-0 – Andric, Dragoslav – G26 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Nb4
1952 POL-ch10 – Round 11 – Szapiel, Henryk – 0-1 – Makarczyk, Kazimierz – G78 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 Qc7 9. Nc3 b5 10. Bb3 Bb7
1952 Rio de Janeiro – Round 15 – De Souza Mendes, Joao – 1-0 – Dantas, Nelson – G86 1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5
1953 AUS Ch – Round 5 – Steiner, Lajos – 1-0 – Kuszelansky Michael – G4 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. a3 Qc7 9. Nc3 Be7 10. Bd2 O-O
1953 Opatija – Round 4 – Udovcic, Mijo – 0-1 – Fuderer, Andrija – G30 1. d4 d5 2. c4 dxc4 3. e3 a6 4. Bxc4 Nf6 5. Nf3 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 Qc7 9. a4 Be7 10. Nc3 O-O
1956 New York Rosenwald5556 – Round 1 – Bisguier, Arthur B – 1-0 – Horowitz, Albert Israel – G5 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Nc3 Be7 9. dxc5 Bxc5 10. Rd1 Qc7
1960 UKR Ch – Round 8 – Lazarev, Efim M. – 1/2-1/2 – Ousatchi, Mark – G44 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Nc3 cxd4 9. Rd1 Qc7 10. exd4 Be7
1973 Leningrad Interzonal – Round 13 – Korchnoi, Viktor – 1-0 – Radulov, Ivan – G34 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 Nc6 7. O-O a6 8. Nc3 Qc7 9. d5 exd5 10. Nxd5 Nxd5
FIDE-Wch k.o. 1999 – Round 4.2 – Kramnik, Vladimir – 1/2-1/2 – Topalov, Veselin – G106 1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Nf6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. d5 exd5 10. Bxd5 Nxd5
FIDE-Wch k.o. g/25+10 1999 – Round 4.3 – Kramnik, Vladimir – 1-0 – Topalov, Veselin – G41 1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. a3 cxd4 9. Rd1 b5 10. Ba2 d3
Interpolis 1986 – Round 2 – Timman, Jan H – 1-0 – Miles, Anthony J – G5 1. Nf3 d5 2. d4 c5 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O Nf6 7. Qe2 Nc6 8. Nc3 Qc7 9. Bd3 Be7 10. dxc5 Bxc5
World Blitz 2023 – Round 7.21 – Tsydypov, Zhamsaran – 1-0 – Paravyan, David – G397 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2 a6 8. Rd1 b5 9. dxc5 Qc7 10. Bd3 Bxc5

D28c — QGA: Classical (1922)

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 Nc6

Les coups candidats

8.Rd1 — 53.2% (437 parties)

Ambassadeurs : Radulov, Ivan (5x), Berndt, Matthias (4x), Ousatchi, Mark (3x), Makarczyk, Kazimierz (3x), Pajeken, Jakob Leon (3x), Evans, Larry (2x), Bisguier, Arthur B (2x), Abdi, Andreas (2x)

8.Nc3 — 16.6% (136 parties)

Ambassadeurs : Curdo, John (3x), Byrne, Robert E (3x), Bisguier, Arthur B (2x), Heuer, Valter (2x), Bolbochan, Julio (2x), Evans, Larry (2x), Velikov, Petar (2x), Milos, Gilberto (2x)

8.dxc5 — 12.7% (104 parties)

Ambassadeurs : Breier, Andreas (3x), Rashkovsky, Nukhim N (2x), Radulov, Ivan (2x), Chatalbashev, Boris (2x), Sapi, Laszlo (2x), Alexieva, Silvia (2x), De Jong-Muhren, Bianca (2x), Budrich, Edmund (1x)

8.a4 — 12.5% (103 parties) →

Ambassadeurs : Radulov, Ivan (2x), Winterberg, Lukas (2x), Peralta, Fe (2x), Golombek, Harry (1x), Abdi, Andreas (1x), Fraguela Gil, Jose Miguel (1x), Cobo Arteaga, Eldis (1x), Baumbach, Friedrich, Dr. (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Rd1	8.Nc3	8.dxc5	8.a4
<1800	27	44%	37%	—	15%
1800-2200	193	61%	10%	8%	17%
2200-2600	451	54%	11%	17%	12%
2600+	26	42%	19%	23%	4%

Évolution par décennie (% des parties)

Décennie	N parties	8.Rd1	8.Nc3	8.dxc5	8.a4
1950s	44	57%	36%	2%	2%
1960s	22	32%	68%	—	—
1970s	30	37%	47%	3%	13%
1980s	50	30%	44%	16%	10%
1990s	118	47%	14%	22%	14%
2000s	183	62%	7%	15%	10%
2010s	210	58%	9%	12%	14%
2020s	164	54%	13%	10%	18%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Rd1	58%	54%	▼ -4.4%
8.Nc3	9%	13%	▲ +3.8%
8.dxc5	12%	10%	▼ -2.1%
8.a4	14%	18%	▲ +3.4%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 3 parties
Kasparov, Garry — 1 partie

Parties historiques

8.Rd1 — 53.2% (437 parties)

1950 — Evans, Larry vs Bisguier, Arthur B — 0-1 — Detroit US op
1950 — Evans, Larry vs Bisguier, Arthur B — 0-1 — ?
1951 — Rabar, Braslav vs Abdi, Andreas — 1/2-1/2 — Sarajevo BIH
1951 — Averbakh, Yuri L vs Veltmander, Iogannes — 1/2-1/2 — Sverdlovsk
1951 — Szilagyi, Gyorgy Laszlo vs Makarczyk, Kazimierz — 1-0 — Sopot

8.Nc3 — 16.6% (136 parties)

1950 — Pirc, Vasja vs Pilnik, Herman — 1/2-1/2 — Bled SLO
1951 — Molnar, Imre vs Makarczyk, Kazimierz — 1-0 — Bukarest GMT
1952 — Cross, Robert Gary vs Joyner, Lionel — 1/2-1/2 — Hollywood
1952 — Bolbochan, Julio vs Evans, Larry — 1-0 — Helsinki FIN
1952 — Bolbochan, Julio vs Evans, Larry — 1-0 — Helsinki olm

8.dxc5 — 12.7% (104 parties)

1953 — Budrich, Edmund vs Herrmann, Ludwig — 1-0 — Jena GER
1973 — Hjorth, Sune vs Aabel, Anders — 1-0 — corr SWE/K
1980 — Rashkovsky, Nukhim N vs Agzamov, Georgy — 1/2-1/2 — Tashkent UZB
1982 — Henley, Ron vs Radulov, Ivan — 1-0 — Surakarta/Denpasar INA
1982 — Filipowicz, Andrzej vs Radulov, Ivan — 1/2-1/2 — Polanica Zdroj POL

8.a4 — 12.5% (103 parties)

1952 — Golombek, Harry vs Abdi, Andreas — 1/2-1/2 — Belgrade SRB
1974 — Portisch, Lajos vs Radulov, Ivan — 1-0 — ?
1976 — Fraguela Gil, Jose Miguel vs Cobo Arteaga, Eldis — 1/2-1/2 — Cienfuegos City CUB
1976 — Polugaevsky, Lev vs Hort, Vlastimil — 0-1 — Manila PHI
1979 — Baumbach, Friedrich, Dr. vs Kapic, Ibrahim — 1/2-1/2 — ?

Fin du contenu

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