C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed

C90 — C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed

  ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 6
bQ
bR
bK
bP
bBFou enfermé — mobilité 0
bPPion sous pression
bP
bP
bP
bN
bP
bN
bP
Case forte (2v1)
bP
wPPion central
wBFou actif — mobilité 6
wP
wN
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wR
wK
abcdefgh
Atouts. Les Blancs s'appuient sur la case forte d5, un fou actif en b3 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 0
wN
wR
wP
wP
wP
wP
wP
wP
wN
wP
wB
Case forte (2v0)
wP
bP
bP
bN
bP
bN
bP
bP
bP
bP
bB
bP
bK
bR
bQ
bBFou actif — mobilité 6
bR
hgfedcba
Atouts. Les Noirs s'appuient sur la case forte g4 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...Na5 (Attaquer Bb3) ; ...d5 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● b2→c3, d2→c3 ● a6→b5, d6→e5, c7→d6
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d5 (2v1) ● g4 (2v0)
Cases faibles — —
Centre ● d5 (2v1) ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bb3 ● Bb3 Actif (mob. 6)
Be7 ● Be7 Enfermé (mob. 0)
Bc8 ● Bc8 Non développé (mob. 6)
Paire de fous ● Oui ● Oui
Clouages — ● pawn f7
Non développées 3 (b1, c1, a1) 2 (c8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque — —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre fermé
Ruptures ● c3-c4, ● d2-d3 ● …d6-d5
├── C90 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 - Spanish [+0.34] [+0.34] (558) │ ├── C90a - 8…d6 - Spanish: Closed [+0.40] [+0.40] (0) │ ├── C90b - 9.Bc2 - Closed Lutikov Variation [+0.25] [+0.25] (12) │ ├── C90c - 9.a3 - Closed Suetin Variation [+0.12] [+0.12] (23) │ ├── C90d - 9.a4 - Closed [+0.24] [+0.24] (36) │ ├── C90d - 9.a4 Bg4 - Closed [+0.29] [+0.29] (30) │ ├── C90e - 9.d3 - Closed Pilnik Variation [+0.17] [+0.17] (86) │ ├── C90f - 9.d3 h6 - Closed Pilnik [+0.30] [+0.30] (4) │ ├── C90g - 9.d3 Na5 - Closed Pilnik [+0.24] [+0.24] (0) │ ├── C90g - 9.d3 Na5 10.Bc2 - Closed Pilnik [+0.16] [+0.16] (4) │ ├── C90g - 9.d3 Na5 10.Bc2 c5 - Closed Pilnik [+0.10] [+0.10] (3) │ ├── C90h - 9.d3 Na5 10.Bc2 c5 11.Nbd2 - Closed Pilnik [+0.07] [+0.07] (65) │ ├── C90i - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Qc7 - Closed Pilnik [+0.21] [+0.21] (68) │ ├── C90j - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Nc6 - Closed Pilnik [+0.07] [+0.07] (110) │ ├── C90k - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 - Closed Pilnik [+0.08] [+0.08] (0) │ ├── C90k - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 - Closed Pilnik [+0.06] [+0.06] (13) │ ├── C90l - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 Nc6 - Closed Pilnik [+0.11] [+0.11] (71) │ ├── C90m - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 Bf8 - Closed Pilnik [+0.32] [+0.32] (19) │ └── C90n - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 h6 - Closed Pilnik [+0.19] [+0.19] (14) ├── C91 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4 - Spanish [+0.19] [+0.19] (438) │ ├── C91a - 9.d4 - Spanish: Closed [+0.16] [+0.16] (30) │ ├── C91b - 9…Bg4 - Closed Bogoljubow Variation [+0.17] [+0.17] (66) │ ├── C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21] [+0.21] (80) │ ├── C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29] [+0.29] (108) │ ├── C91e - 9…Bg4 10.d5 - Closed Bogoljubow [+0.13] [+0.13] (3) │ ├── C91f - 9…Bg4 10.d5 Na5 - Closed Bogoljubow [+0.14] [+0.14] (1) │ ├── C91f - 9…Bg4 10.d5 Na5 11.Bc2 - Closed Bogoljubow [+0.06] [+0.06] (28) │ ├── C91g - 9…Bg4 10.d5 Na5 11.Bc2 Qc8 - Closed Bogoljubow [+0.31] [+0.31] (11) │ ├── C91h - 9…Bg4 10.d5 Na5 11.Bc2 c6 - Closed Bogoljubow [+0.06] [+0.06] (95) │ └── C91i - 9…Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bc8 - Closed Bogoljubow [+0.10] [+0.10] (16) ├── C92 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 - Spanish [+0.34] [+0.34] (667) │ ├── C92a - 9.h3 - Spanish: Closed [+0.41] [+0.41] (21) │ ├── C92b - 9…a5 - Closed Keres Variation [+0.63] [+0.63] (43) │ ├── C92c - 9…Be6 - Closed Kholmov Variation [+0.47] [+0.47] (76) │ ├── C92d - 9…Be6 10.d4 Bxb3 11.Qxb3 - Closed Kholmov [+0.41] [+0.41] (76) │ ├── C92e - 9…Nd7 - Closed Karpov Variation [+0.66] [+0.66] (94) │ ├── C92f - 9…Nd7 10.d4 Bf6 - Closed Karpov Variation [+0.61] [+0.61] (37) │ ├── C92g - 9…Nd7 10.d4 Bf6 11.a4 - Closed Karpov Variation [+0.66] [+0.66] (63) │ ├── C92h - 9…Nd7 10.d4 Bf6 11.a4 Bb7 12.Na3 - Closed Karpov Variation [+0.55] [+0.55] (6) │ ├── C92i - 9…Bb7 - Closed Zaitsev (Flohr) Variation [+0.38] [+0.38] (16) │ ├── C92j - 9…Bb7 10.d4 - Closed Zaitsev [+0.39] [+0.39] (37) │ ├── C92k - 9…Bb7 10.d4 Re8 - Closed Zaitsev [+0.39] [+0.39] (14) │ ├── C92l - 9…Bb7 10.d4 Re8 11.Ng5 - Closed Zaitsev [+0.36] [+0.36] (2) │ ├── C92m - 9…Bb7 10.d4 Re8 11.Nbd2 - Closed Zaitsev [+0.36] [+0.36] (12) │ ├── C92n - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.d5 Nb8 - Closed Zaitsev [+0.27] [+0.27] (31) │ ├── C92o - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 - Closed Zaitsev [+0.32] [+0.32] (35) │ ├── C92p - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a3 - Closed Zaitsev [+0.35] [+0.35] (46) │ ├── C92q - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 - Closed Zaitsev [+0.36] [+0.36] (12) │ ├── C92r - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 - Closed Zaitsev [+0.34] [+0.34] (4) │ ├── C92s - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 - Closed Zaitsev [+0.35] [+0.35] (10) │ ├── C92t - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 - Closed Zaitsev [+0.57] [+0.57] (7) │ └── C92u - 9…Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 - Closed Zaitsev [+0.88] [+0.88] (25) ├── C93 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 h6 - Spanish [+0.51] [+0.51] (314) │ ├── C93a - 9…h6 - Closed Smyslov Defence [+0.55] [+0.55] (3) │ ├── C93b - 10.d3 - Closed Smyslov [+0.26] [+0.26] (9) │ ├── C93c - 10.d4 - Closed Smyslov [+0.46] [+0.46] (8) │ ├── C93d - 10.d4 Re8 - Closed Smyslov [+0.44] [+0.44] (20) │ ├── C93e - 10.d4 Re8 11.a4 - Closed Smyslov [+0.18] [+0.18] (7) │ ├── C93f - 10.d4 Re8 11.Be3 - Closed Smyslov [+0.32] [+0.32] (23) │ ├── C93g - 10.d4 Re8 11.Nbd2 - Closed Smyslov [+0.52] [+0.52] (3) │ ├── C93h - 10.d4 Re8 11.Nbd2 Bf8 - Closed Smyslov [+0.52] [+0.52] (13) │ ├── C93i - 10.d4 Re8 11.Nbd2 Bf8 12.a3 - Closed Smyslov [+0.32] [+0.32] (28) │ ├── C93j - 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 - Closed Smyslov [+0.33] [+0.33] (25) │ ├── C93k - 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 - Closed Smyslov [+0.50] [+0.50] (3) │ ├── C93l - 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bb7 - Closed Smyslov [+0.65] [+0.65] (61) │ ├── C93m - 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 - Closed Smyslov [+0.46] [+0.46] (46) │ └── C93n - 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 - Closed Smyslov [+0.53] [+0.53] (65) ├── C94 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 - Spanish [+0.48] [+0.48] (121) │ ├── C94a - 9…Nb8 - Spanish: Closed Breyer Defence [+0.37] [+0.37] (0) │ ├── C94b - 10.a4 - Closed Breyer Matulovic Variation [+0.27] [+0.27] (7) │ ├── C94c - 10.d3 - Closed Breyer [+0.20] [+0.20] (16) │ ├── C94d - 10.d3 Nbd7 - Closed Breyer [+0.31] [+0.31] (0) │ ├── C94e - 10.d3 Nbd7 11.Nbd2 - Closed Breyer [+0.19] [+0.19] (20) │ └── C94f - 10.d3 Nbd7 11.Nbd2 Bb7 - Closed Breyer [+0.26] [+0.26] (78) ├── C95 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d4 - Spanish [+0.44] [+0.44] (493) │ ├── C95a - 10…Bb7 - Closed Breyer [+0.53] [+0.53] (10) │ ├── C95a - 10.d4 - Spanish: Closed Breyer [+0.32] [+0.32] (1) │ ├── C95b - 10…Nbd7 - Closed Breyer [+0.39] [+0.39] (5) │ ├── C95c - 10…Nbd7 11.Nh4 - Closed Breyer Simagin Variation [+0.10] [+0.10] (38) │ ├── C95d - 10…Nbd7 11.Bg5 - Closed Breyer [+0.17] [+0.17] (45) │ ├── C95e - 10…Nbd7 11.c4 - Closed Breyer Arseniev Variation [+0.34] [+0.34] (27) │ ├── C95e - 10…Nbd7 11.c4 c6 - Closed Breyer Arseniev [+0.36] [+0.36] (60) │ ├── C95f - 10…Nbd7 11.Nbd2 - Closed Breyer [+0.36] [+0.36] (8) │ ├── C95f - 10…Nbd7 11.Nbd2 Bb7 - Closed Breyer [+0.35] [+0.35] (0) │ ├── C95f - 10…Nbd7 11.Nbd2 Bb7 12.a4 - Closed Breyer [+0.35] [+0.35] (10) │ ├── C95g - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 - Closed Breyer [+0.35] [+0.35] (0) │ ├── C95g - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 c5 - Closed Breyer Gligoric Variation [+0.57] [+0.57] (15) │ ├── C95h - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 - Closed Breyer Main Line [+0.35] [+0.35] (16) │ ├── C95i - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 - Closed Breyer Main Line [+0.22] [+0.22] (23) │ ├── C95j - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.a4 - Closed Breyer Main Line [+0.19] [+0.19] (38) │ ├── C95k - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 - Closed Breyer Main Line [+0.41] [+0.41] (3) │ ├── C95k - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 - Closed Breyer Main Line [+0.37] [+0.37] (17) │ ├── C95k - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 - Closed Breyer Main Line [+0.35] [+0.35] (6) │ ├── C95k - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 c5 - Closed Breyer Main Line [+0.78] [+0.78] (6) │ ├── C95l - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 - Closed Breyer Main Line [+0.52] [+0.52] (52) │ ├── C95l - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.b3 - Closed Breyer Main Line [+0.34] [+0.34] (30) │ ├── C95m - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 - Closed Breyer Main Line [+0.53] [+0.53] (27) │ ├── C95n - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 - Closed Breyer Main Line [+0.51] [+0.51] (16) │ └── C95o - 10…Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 16.d5 c4 - Closed Breyer Main Line [+0.58] [+0.58] (40) ├── C96 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 - Spanish [+0.52] [+0.52] (898) │ ├── C96a - 9…Na5 - Closed Chigorin [+0.56] (508) │ │ ├── C97a - 11…Qc7 [+0.48] [+0.48] (73) │ │ ├── C97b - 12.d5 [+0.48] [+0.48] (16) │ │ ├── C97c - 12.d5 c4 [+1.36] [+1.36] (1) │ │ ├── C97d - 12.Nbd2 [+0.37] [+0.37] (39) │ │ ├── C97e - 12.Nbd2 Bb7 [+0.90] [+0.90] (21) │ │ ├── C97f - 12.Nbd2 Re8 [+0.83] [+0.83] (62) │ │ ├── C97g - 12.Nbd2 Rd8 [+0.89] [+0.89] (42) │ │ ├── C97h - 12.Nbd2 Bd7 [+0.41] [+0.41] (27) │ │ ├── C97i - 12.Nbd2 Bd7 13.Nf1 [+0.48] [+0.48] (31) │ │ ├── C97j - 12.Nbd2 Bd7 13.Nf1 Nc4 [+0.61] [+0.61] (41) │ │ ├── C97k - 12.Nbd2 Bd7 13.Nf1 Rfe8 [+0.70] [+0.70] (72) │ │ └── C97l - 12.Nbd2 Bd7 13.Nf1 Rfe8 14.Ne3 g6 - Closed Chigorin Yugoslav System [+0.84] [+0.84] (83) │ ├── C96a - 9…Na5 - Spanish: Closed Chigorin [+0.40] [+0.40] (7) │ ├── C96b - 10.Bc2 - Spanish: Closed Chigorin [+0.41] [+0.41] (10) │ ├── C96c - 10.Bc2 c6 - Closed Chigorin [+0.73] [+0.73] (2) │ ├── C96d - 10.Bc2 c6 11.d4 Qc7 - Closed Chigorin Rossolimo Variation [+0.76] [+0.76] (14) │ ├── C96e - 10.Bc2 Bb7 - Closed Chigorin [+0.67] [+0.67] (10) │ ├── C96f - 10.Bc2 c5 - Closed Chigorin [+0.46] [+0.46] (1) │ ├── C96g - 10.Bc2 c5 11.d3 - Closed Chigorin [+0.01] [+0.01] (15) │ ├── C96h - 10.Bc2 c5 11.d3 Nc6 - Closed Chigorin [+0.36] [+0.36] (13) │ ├── C96i - 10.Bc2 c5 11.d4 - Closed Chigorin [+0.53] [+0.53] (0) │ ├── C96j - 10.Bc2 c5 11.d4 cxd4 - Closed Chigorin [+0.52] [+0.52] (33) │ ├── C96k - 10.Bc2 c5 11.d4 Bb7 - Closed Chigorin [+0.80] [+0.80] (22) │ ├── C96l - 10.Bc2 c5 11.d4 Bb7 12.Nbd2 - Closed Chigorin [+0.29] [+0.29] (24) │ ├── C96m - 10.Bc2 c5 11.d4 Nc6 - Closed Chigorin Borisenko Variation [+1.05] [+1.05] (46) │ ├── C96n - 10.Bc2 c5 11.d4 Nd7 - Closed Chigorin Keres Variation [+0.53] [+0.53] (77) │ └── C96o - 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 - Closed Chigorin Keres [+0.47] [+0.47] (116) ├── C98 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 - Spanish [+0.99] [+0.99] (272) │ ├── C98a - 12…Nc6 - Closed Chigorin [+1.05] [+1.05] (19) │ ├── C98b - 13.dxc5 - Closed Chigorin Rauzer Attack [+0.00] [+0.00] (0) │ ├── C98b - 13.dxc5 dxc5 - Closed Chigorin Rauzer Attack [+0.06] [+0.06] (31) │ ├── C98c - 13.dxc5 dxc5 14.Nf1 - Closed Chigorin Rauzer [+0.07] [+0.07] (39) │ ├── C98d - 13.dxc5 dxc5 14.Nf1 Be6 - Closed Chigorin Rauzer [+0.07] [+0.07] (67) │ ├── C98e - 13.d5 - Closed Chigorin [+0.95] [+0.95] (4) │ ├── C98f - 13.d5 Na5 - Closed Chigorin [+0.99] [+0.99] (36) │ ├── C98g - 13.d5 Nd8 - Closed Chigorin [+0.95] [+0.95] (6) │ ├── C98h - 13.d5 Nd8 14.Nf1 - Closed Chigorin [+0.87] [+0.87] (43) │ └── C98i - 13.d5 Nd8 14.a4 - Closed Chigorin [+1.04] [+1.04] (27) └── C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42] [+0.42] (426) ├── C99a - 12…cxd4 - Closed Chigorin [+0.43] [+0.43] (0) ├── C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44] [+0.44] (10) ├── C99b - 13.cxd4 Rd8 - Closed Chigorin [+0.57] [+0.57] (11) ├── C99c - 13.cxd4 Bd7 - Closed Chigorin [+0.42] [+0.42] (3) ├── C99c - 13.cxd4 Bd7 14.Nf1 - Closed Chigorin [+0.47] [+0.47] (32) ├── C99d - 13.cxd4 Bd7 14.Nf1 Rac8 15.Ne3 - Closed Chigorin [+0.47] [+0.47] (16) ├── C99e - 13.cxd4 Bb7 - Closed Chigorin [+0.68] [+0.68] (0) ├── C99e - 13.cxd4 Bb7 14.Nf1 - Closed Chigorin [+0.30] [+0.30] (3) ├── C99e - 13.cxd4 Bb7 14.Nf1 Rac8 - Closed Chigorin [+0.38] [+0.38] (74) ├── C99f - 13.cxd4 Bb7 14.Nf1 Rac8 15.Re2 - Closed Chigorin [+0.29] [+0.29] (32) ├── C99g - 13.cxd4 Bb7 14.d5 - Closed Chigorin [+0.65] [+0.65] (41) ├── C99h - 13.cxd4 Bb7 14.d5 Rac8 - Closed Chigorin [+0.93] [+0.93] (26) ├── C99i - 13.cxd4 Nc6 - Closed Chigorin [+0.51] [+0.51] (2) ├── C99i - 13.cxd4 Nc6 14.a3 - Closed Chigorin [+0.43] [+0.43] (25) ├── C99j - 13.cxd4 Nc6 14.Nf1 - Closed Chigorin [+0.13] [+0.13] (29) ├── C99k - 13.cxd4 Nc6 14.d5 - Closed Chigorin [+0.11] [+0.11] (24) ├── C99l - 13.cxd4 Nc6 14.Nb3 - Closed Chigorin [+0.34] [+0.34] (24) ├── C99l - 13.cxd4 Nc6 14.Nb3 a5 - Closed Chigorin [+0.34] [+0.34] (8) ├── C99m - 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 - Closed Chigorin [+0.36] [+0.36] (25) ├── C99n - 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Nb4 - Closed Chigorin [+0.36] [+0.36] (10) └── C99o - 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Bd7 - Closed Chigorin [+0.34] [+0.34] (31)
  • C90 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 - Spanish [+0.34]

    C90 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 - Spanish [+0.34] (558)

    Base Masters : Blancs 31.5%, Nulles 51.6%, Noirs 16.9%. Coups candidats 5...h3  (87.3% — Blancs: 31.0% | Nulles: 52.9% | Noirs: 16.1%)5...d4  (9.7% — Blancs: 35.0% | Nulles: 42.8% | Noirs: 22.2%)5...d3  (1.7% — Blancs: 31.6% | Nulles: 44.1% | Noirs: 24.3%)5...a4  (0.9% — Blancs: 40.7% | Nulles: 34.2% | Noirs: 25.1%)5...a3  (0.3% — Blancs: 30.8% | Nulles: 44.0% | Noirs: 25.3%)5...Bc2 auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle…
  • C91 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4 - Spanish [+0.19]

    C91 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4 - Spanish [+0.19] (438)

    Base Masters : Blancs 34.7%, Nulles 43.3%, Noirs 22.0%. Coups candidats 5...Bg4  (95.1% — Blancs: 34.0% | Nulles: 43.6% | Noirs: 22.5%)5...exd4  (1.7% — Blancs: 59.4% | Nulles: 27.5% | Noirs: 13.0%)5...Bb7  (1.6% — Blancs: 44.6% | Nulles: 43.1% | Noirs: 12.3%)5...Re8  (0.6% — Blancs: 25.0% | Nulles: 62.5% | Noirs: 12.5%)5...h6  (0.4% — Blancs: 52.9% | Nulles: 35.3% | Noirs: 11.8%)5...Nd7  (0.4% — Blancs: 62.5% | Nulles: 18.8% | Noirs: 18.8%) auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5,…
  • C92 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 - Spanish [+0.34]

    C92 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 - Spanish [+0.34] (667)

    Base Masters : Blancs 31.2%, Nulles 52.7%, Noirs 16.1%. Coups candidats 5...Na5  (34.6% — Blancs: 35.8% | Nulles: 47.4% | Noirs: 16.8%)5...Nb8  (27.8% — Blancs: 28.7% | Nulles: 54.5% | Noirs: 16.8%)5...Bb7  (24.1% — Blancs: 27.4% | Nulles: 59.0% | Noirs: 13.6%)5...Re8  (4.6% — Blancs: 25.9% | Nulles: 61.0% | Noirs: 13.1%)5...Nd7  (3.5% — Blancs: 35.7% | Nulles: 43.6% | Noirs: 20.7%)5...h6  (2.6% — Blancs: 32.9% | Nulles: 47.7% | Noirs: 19.4%) auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5,…
  • C93 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 h6 - Spanish [+0.51]

    C93 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 h6 - Spanish [+0.51] (314)

    Base Masters : Blancs 33.1%, Nulles 47.7%, Noirs 19.2%. Coups candidats 5...d4  (97.4% — Blancs: 33.2% | Nulles: 47.3% | Noirs: 19.5%)5...d3  (2.2%)5...a4  (0.3%)5...a3  (0.1%) auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle d4, d5, e5, f5. 4...Nf6 Contrôle d4, e4, f4, c5. Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● b2→c3, d2→c3,…
  • C94 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 - Spanish [+0.48]

    C94 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 - Spanish [+0.48] (121)

    Base Masters : Blancs 28.7%, Nulles 54.5%, Noirs 16.8%. Coups candidats 5...d4  (94.4% — Blancs: 28.7% | Nulles: 54.6% | Noirs: 16.7%)5...d3  (4.5% — Blancs: 30.2% | Nulles: 50.8% | Noirs: 18.9%)5...a4  (0.9% — Blancs: 18.7% | Nulles: 60.0% | Noirs: 21.3%)5...Bc2  (0.2%)5...c4 auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle d4, d5, e5, f5. 4...Nf6 Contrôle d4, e4, f4, c5.…
  • C95 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d4 - Spanish [+0.44]

    C95 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d4 - Spanish [+0.44] (493)

    Base Masters : Blancs 28.7%, Nulles 54.6%, Noirs 16.7%. Coups candidats 5...Nbd7  (99.9% — Blancs: 28.7% | Nulles: 54.6% | Noirs: 16.7%)5...Bb75...Re85...c55...c6 auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle d4, d5, e5, f5. 4...Nf6 Contrôle d4, e4, f4, c5. Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● b2→c3, g2→h3,…
  • C96 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 - Spanish [+0.52]

    C96 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 - Spanish [+0.52] (898)

    Base Masters : Blancs 35.8%, Nulles 47.4%, Noirs 16.8%. Coups candidats 5...c5  (96.8% — Blancs: 35.7% | Nulles: 47.7% | Noirs: 16.6%)5...d5  (2.9% — Blancs: 36.5% | Nulles: 39.4% | Noirs: 24.1%)5...Bb7  (0.2% — Blancs: 55.6% | Nulles: 33.3% | Noirs: 11.1%)5...c6  (0.1% — Blancs: 12.5% | Nulles: 62.5% | Noirs: 25.0%)5...Nd75...Re8 auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle d4, d5, e5, f5. 4...Nf6…
  • C98 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 - Spanish [+0.99]

    C98 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 - Spanish [+0.99] (272)

    Base Masters : Blancs 32.4%, Nulles 48.8%, Noirs 18.7%. Coups candidats 5...d5  (85.0% — Blancs: 35.4% | Nulles: 47.2% | Noirs: 17.4%)5...dxc5  (8.4% — Blancs: 19.1% | Nulles: 57.4% | Noirs: 23.4%)5...Nf1  (2.9% — Blancs: 6.2% | Nulles: 56.2% | Noirs: 37.5%)5...a3  (1.1%)5...dxe5  (1.1% — Blancs: 16.7% | Nulles: 66.7% | Noirs: 16.7%)5...a4  (0.7%) auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5. 4.Ba4 Contrôle d4, d5, e5, f5. 4...Nf6…
  • C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42]

    C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42] (426)

    Base Masters : Blancs 34.5%, Nulles 52.0%, Noirs 13.5%. Coups candidats 5...Nc6  (56.4% — Blancs: 28.8% | Nulles: 59.4% | Noirs: 11.9%)5...Bb7  (19.0% — Blancs: 50.3% | Nulles: 37.2% | Noirs: 12.5%)5...Bd7  (12.0% — Blancs: 37.7% | Nulles: 44.6% | Noirs: 17.7%)5...Rd8  (8.6% — Blancs: 35.4% | Nulles: 44.0% | Noirs: 20.5%)5...Re8  (2.8% — Blancs: 22.7% | Nulles: 63.9% | Noirs: 13.4%)5...Be6  (0.9% — Blancs: 37.5% | Nulles: 46.9% | Noirs: 15.6%) auto Analyse coup par coup — 8 demi-coups commentés 1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3. 1...e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5. 2.Nf3 Contrôle c4, d4, d5, e5. 2...Nc6 Contrôle d4, f4, c5. 3.Bb5 Contrôle c4, d4, d5, e5. 3...a6 Coup prophylactique — empêche Nb5,…