Structure de pions

Cases

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

Sécurité du roi

Thèmes

E37b — Classical Variation, Modern Variation

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5 ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. dxc5 (Capture en c5, Frapper le centre adverse — 89 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 7 % des parties).

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 91 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1936 Budapest-B – Round 1 – Füster, Géza – 1-0 – Rothauszky – G2 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nxc5 9. cxd5 Qxd5 10. b4 Qe5
1946 American Continental – Round 1 – Lipiniks, Leonardo – 1/2-1/2 – Bolbochan, J. – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. cxd5 Nc6 9. dxc5 exd5 10. Nf3 Qa5+
1950 ITA Ch – Round ? – Castaldi, Vincenzo – 0-1 – Napolitano, Mario – G15 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. cxd5 exd5 9. dxc5 Nc6 10. Nf3 Bf5
1952 POL-ch10 – Round 7 – Gadalinski, Jan – 1-0 – Kwilecki, Andrzej – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. cxd5 exd5 9. dxc5 Nc6 10. Nf3 Bf5
1955 Buenos Aires CA – Round 11 – Benko, Francisco – 1-0 – Reinhardt, Enrique – G79 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. cxd5 exd5 9. dxc5 Nc6 10. Nf3 Bf5