A10-A19 - 1.c4 - English Opening

Analyse stratégique

  ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 1
bQ
bKRoi au centre — vulnérable
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
wP
wP
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wK
wB
wN
wR
abcdefgh
Avantages : paire de fous.
Faiblesses adverses : Fc8 enfermé, roi noir au centre.
Plans : O-O, Cc3, Cf3, d3, e3.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wBFou enfermé — mobilité 2
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 0
wN
wR
wP
wP
wP
wP
wP
wP
wP
wPpawn en prise !
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bBFou actif — mobilité 5
bK
bQ
bB
bN
bR
hgfedcba
Avantages : Ff8 actif, paire de fous.
Faiblesses adverses : Fc1 enfermé, Ff1 enfermé, roi blanc au centre, pawn c4 en prise.
Plans : O-O, ...Cbd7, ...Cf6, ...Fd7, ...Fe7.
Avantages
Faiblesses adverses
Diagonale active
Plans

├── A12 - 1.c4 c6 2.Nf3 d5 3.b3 - English [+0.06] (29) │ ├── A12a - 3.b3 - Caro-Kann Defence [-0.17] [-0.17] (14) │ ├── A12b - 3…Bg4 - Bogoljubow Variation [+0.00] [+0.00] (0) │ ├── A12c - 3…Nf6 4.Bb2 - Caro-Kann Defence [-0.02] [-0.02] (0) │ ├── A12d - 3…Nf6 4.g3 Bg4 - Torre Defence [-0.19] [-0.19] (0) │ ├── A12e - 3…Nf6 4.g3 Bf5 - London Defence [-0.22] [-0.22] (0) │ ├── A12f - 3…Nf6 4.Bb2 g6 - Bled Variation [+0.24] [+0.24] (0) │ ├── A12g - 3…Nf6 4.Bb2 Bf5 - New York/London Defence [+0.29] [+0.29] (0) │ ├── A12h - 3…Nf6 4.Bb2 Bg4 - Capablanca [+0.17] [+0.17] (0) │ ├── A12i - 3…Nf6 4.g3 Bg4 5.Bg2 - Torre Defence [-0.16] [-0.16] (1) │ ├── A12j - 3…Nf6 4.g3 Bf5 5.Bg2 - London Defence [-0.20] [-0.20] (0) │ ├── A12k - 3…Nf6 4.g3 Bg4 5.Bg2 e6 - Torre Defence [-0.17] [-0.17] (1) │ ├── A12l - 3…Nf6 4.g3 Bf5 5.Bg2 e6 - London Defence [-0.17] [-0.17] (4) │ ├── A12m - 3…Nf6 4.Bb2 g6 5.e3 Bg7 - Bled Variation [+0.31] [+0.31] (4) │ ├── A12n - 3…Nf6 4.g3 Bg4 5.Bg2 e6 6.Bb2 - Torre Defence [-0.18] [-0.18] (2) │ └── A12o - 3…Nf6 4.g3 Bf5 5.Bg2 e6 6.Bb2 - London Defence [-0.16] [-0.16] (3) ├── A13 - 1.c4 e6 - English [+0.34] (428) │ ├── A13a - 1…e6 [+0.22] [+0.22] (3) │ ├── A13b - 2.g3 [+0.23] [+0.23] (3) │ ├── A13c - 2.g3 d5 [+0.15] [+0.15] (0) │ ├── A13d - 2.g3 d5 3.Bg2 [+0.10] [+0.10] (32) │ ├── A13e - 2.Nc3 [+0.18] [+0.18] (3) │ ├── A13f - 2.Nc3 Bb4 [+0.29] [+0.29] (18) │ ├── A13g - 2.Nc3 d5 [+0.26] [+0.26] (3) │ ├── A13h - 2.Nf3 [+0.29] [+0.29] (5) │ ├── A13i - 2.Nf3 Nf6 [+0.33] [+0.33] (32) │ ├── A13j - 2.Nf3 Nf6 3.g3 [+0.31] [+0.31] (20) │ ├── A13k - 2.Nf3 Nf6 3.g3 a6 4.Bg2 b5 - Romanishin Gambit [+0.48] [+0.48] (17) │ ├── A13l - 2.Nf3 d5 [+0.35] [+0.35] (33) │ ├── A13m - 2.Nf3 d5 3.b3 - Agincourt Variation [-0.24] [-0.24] (25) │ ├── A13n - 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 5.e3 Nc6 - Wimpey System [-0.02] [-0.02] (35) │ ├── A13o - 2.Nf3 d5 3.g3 - Agincourt Variation [+0.06] [+0.06] (7) │ ├── A13p - 2.Nf3 d5 3.g3 c6 - Kurajica Defence [+0.31] [+0.31] (1) │ ├── A13q - 2.Nf3 d5 3.g3 c6 4.Qc2 - Kurajica Defence [-0.13] [-0.13] (0) │ ├── A13s - 2.Nf3 d5 3.g3 Nf6 4.Bg2 - Neo-Catalan [+0.17] [+0.17] (50) │ ├── A13s - 2.Nf3 d5 3.g3 Nf6 4.Bg2 c6 5.b3 - Neo-Catalan [+0.24] [+0.24] (8) │ ├── A13t - 2.Nf3 d5 3.g3 Nf6 4.Bg2 c5 5.O-O - Neo-Catalan [+0.17] [+0.17] (7) │ ├── A13u - 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 - Neo-Catalan Accepted [+0.30] [+0.30] (19) │ ├── A13v - 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.O-O - Neo-Catalan Accepted [-0.15] [-0.15] (50) │ └── A13w - 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 - Neo-Catalan Accepted [+0.25] [+0.25] (57) ├── A14 - 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 - English [+0.41] (207) │ ├── A14a - 4…Be7 - Neo-Catalan Declined [+0.20] [+0.20] (21) │ ├── A14b - 5.O-O - Neo-Catalan Declined [+0.32] [+0.32] (0) │ ├── A14c - 5.O-O c6 - Neo-Catalan Declined [+0.35] [+0.35] (1) │ ├── A14d - 5.O-O c5 - Neo-Catalan Declined [+0.32] [+0.32] (0) │ ├── A14e - 5.O-O O-O - Neo-Catalan Declined [+0.26] [+0.26] (42) │ ├── A14f - 5.O-O O-O 6.b3 - Neo-Catalan Declined [-0.15] [-0.15] (0) │ ├── A14g - 5.O-O O-O 6.b3 b6 - Neo-Catalan Declined [+0.13] [+0.13] (5) │ ├── A14h - 5.O-O O-O 6.b3 c5 - Neo-Catalan Declined [+0.12] [+0.12] (29) │ ├── A14i - 5.O-O O-O 6.b3 c5 7.Bb2 - Neo-Catalan Declined [+0.04] [+0.04] (5) │ ├── A14j - 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 - Neo-Catalan Declined [+0.14] [+0.14] (33) │ ├── A14k - 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 - Neo-Catalan Declined [+0.22] [+0.22] (12) │ ├── A14l - 5.O-O O-O 6.b3 b6 7.Bb2 Bb7 8.e3 - Neo-Catalan Declined [+0.10] [+0.10] (25) │ └── A14m - 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.e3 - Neo-Catalan Declined [-0.20] [-0.20] (34) └── A16 - 1.c4 Nf6 2.Nc3 - English [+0.22] (201) ├── A16a - 2…d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 - Anglo-Gruenfeld Czech Variation [+0.44] [+0.44] (0) ├── A16a - 2.Nc3 - Anglo-Indian [+0.08] [+0.08] (12) ├── A16b - 2…c6 - Anglo-Indian [+0.38] [+0.38] (0) ├── A16b - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 - Anglo-Gruenfeld [+0.30] [+0.30] (20) ├── A16c - 2…d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 - Anglo-Gruenfeld Smyslov Variation [+0.40] [+0.40] (0) ├── A16c - 2…d6 - Anglo-Indian [+0.62] [+0.62] (2) ├── A16d - 2…g6 - Anglo-Indian [+0.51] [+0.51] (0) ├── A16d - 2…g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O - Anglo-Indian [+0.29] [+0.29] (7) ├── A16e - 2…d5 - Anglo-Gruenfeld [+0.49] [+0.49] (0) ├── A16e - 2…d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 - Anglo-Gruenfeld Smyslov Variation [+0.45] [+0.45] (0) ├── A16f - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 6.Bg2 e5 - Anglo-Gruenfeld Korchnoi Variation [+0.37] [+0.37] (0) ├── A16f - 2…Nc6 - Anglo-Indian [+0.55] [+0.55] (0) ├── A16g - 2…c6 3.e4 - Anglo-Indian [+0.30] [+0.30] (0) ├── A16g - 2…d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 - Anglo-Gruenfeld Smyslov Variation [+0.42] [+0.42] (5) ├── A16h - 2…d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 7.Rb1 - Anglo-Gruenfeld Smyslov [+0.47] [+0.47] (10) ├── A16h - 2…g6 3.e4 - Anglo-Indian [+0.53] [+0.53] (3) ├── A16i - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 Nxc3 6.dxc3 Qxd1+ 7.Kxd1 - Anglo-Gruenfeld Andersson-Boeoek Queenswap [+0.12] [+0.12] (16) ├── A16i - 2…g6 3.g3 - Anglo-Indian [+0.38] [+0.38] (2) ├── A16j - 2…d5 3.Nf3 - Anglo-Gruenfeld [-1.15] [-1.15] (0) ├── A16k - 2…d5 3.cxd5 - Anglo-Gruenfeld [+0.46] [+0.46] (4) ├── A16l - 2…c6 3.e4 d5 - Anglo-Indian [+0.33] [+0.33] (2) ├── A16m - 2…c6 3.e4 e5 - Anglo-Indian [+0.48] [+0.48] (1) ├── A16n - 2…g6 3.g3 Bg7 - Anglo-Indian [+0.21] [+0.21] (0) ├── A16o - 2…d5 3.Nf3 g6 - Anglo-Gruenfeld [+0.53] [+0.53] (1) ├── A16p - 2…d5 3.Nf3 g6 4.g3 - Anglo-Gruenfeld [-0.49] [-0.49] (0) ├── A16q - 2…g6 3.g3 Bg7 4.Bg2 - Anglo-Indian [+0.32] [+0.32] (1) ├── A16r - 2…d5 3.Nf3 g6 4.Qa4+ - Anglo-Gruenfeld [+0.10] [+0.10] (11) ├── A16s - 2…d5 3.cxd5 Nxd5 4.Nf3 - Anglo-Gruenfeld [+0.25] [+0.25] (0) ├── A16t - 2…g6 3.g3 Bg7 4.Bg2 O-O - Anglo-Indian [+0.41] [+0.41] (6) ├── A16u - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 - Anglo-Gruenfeld [+0.45] [+0.45] (52) ├── A16v - 2…g6 3.g3 Bg7 4.Bg2 O-O 5.e4 - Anglo-Indian [-0.21] [-0.21] (1) ├── A16w - 2…g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 - Anglo-Indian [+0.17] [+0.17] (19) ├── A16x - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 - Anglo-Gruenfeld [+0.21] [+0.21] (3) ├── A16y - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 - Anglo-Gruenfeld Andersson-Boeoek Variation [+0.47] [+0.47] (5) └── A16z - 2…d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+ - Anglo-Gruenfeld [+0.30] [+0.30] (18)
  • A12 - 1.c4 c6 2.Nf3 d5 3.b3 - English [+0.06]

    A12 - 1.c4 c6 2.Nf3 d5 3.b3 - English [+0.06] (29)

    Analyse coup par coup — 6 demi-coups commentés 1.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4. 1...Nf6 Contrôle e4, d5. 2.g3 Prépare le fianchetto du Fou (Bg2). 2...c6 Contrôle b5, d5. Prépare d5. 3.Nf3 Contrôle d4, f4, d5, e5. 3...d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5. Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● f2→g3, h2→g3● c6→d5, b7→c6Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes—● e4 (2v0), ● g4 (2v0)Cases faibles——Centre● d4 (1v0), ● e5 (1v0)● d5 (3v1), ● e4 (2v0) Colonnes et diagonales ♔ Blancs♚ Noirs Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non…
  • A13 - 1.c4 e6 - English [+0.34]

    A13 - 1.c4 e6 - English [+0.34] (428)

    Analyse coup par coup — 2 demi-coups commentés 1.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4. 1...e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6. Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes—● d7→e6, f7→e6Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes——Cases faibles——Centre—— Colonnes et diagonales ♔ Blancs♚ Noirs Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 0)Bf1● Bf1 Non développé (mob. 0)Bc8● Bc8 Non développé (mob. 0)Bf8● Bf8 Non développé (mob. 5)Paire de fous● Oui● OuiNon développées6 (b1, g1, c1, f1, a1, h1)6 (b8, g8, c8, f8, a8, h8) Sécurité du roi ♔…
  • A14 - 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 - English [+0.41]

    A14 - 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 - English [+0.41] (207)

    Analyse coup par coup — 8 demi-coups commentés 1.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4. 1...e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6. 2.Nf3 Contrôle d4, d5, e5. 2...d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5. 3.g3 Prépare le fianchetto du Fou (Bg2). 3...Nf6 Contrôle c4, e4, c5, f5. 4.Bg2 Contrôle d4, f4, d5, e5. 4...Be7 Contrôle c4, e4, c5, f5. Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● f2→g3, h2→g3● e6→d5, f7→e6Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes—● e4 (2v0)Cases faibles——Centre● d4 (1v0), ● e5 (1v0)● d5 (3v1),…
  • A16 - 1.c4 Nf6 2.Nc3 - English [+0.22]

    A16 - 1.c4 Nf6 2.Nc3 - English [+0.22] (201)

    Base Masters : Blancs 41.6%, Nulles 39.4%, Noirs 19.1%. Coups candidats 4.g3  (63.3% — Blancs: 44.2% | Nulles: 38.5% | Noirs: 17.3%)4.Nf3  (28.6% — Blancs: 38.6% | Nulles: 40.4% | Noirs: 21.1%)4.e4  (3.8% — Blancs: 24.0% | Nulles: 44.2% | Noirs: 31.7%)4.d4  (3.2% — Blancs: 37.5% | Nulles: 44.3% | Noirs: 18.2%)4.Qb3  (0.5% — Blancs: 53.8% | Nulles: 30.8% | Noirs: 15.4%)4.Qa4+  (0.3% — Blancs: 44.4% | Nulles: 22.2% | Noirs: 33.3%) auto Analyse coup par coup — 6 demi-coups commentés 1.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4. 1...Nf6 Contrôle e4, d5. 2.Nc3 Contrôle e4, d5. 2...d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5. 3.cxd5 Capture en d5 — résout la tension centrale. 3...Nxd5 Capture pion en d5. Structure de pions…