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 Ok (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-d4	● …d6-d5

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

abcdefgh

Plans. d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; c4 (Frapper le centre adverse) ; d4 (Occuper le centre).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...Na5 (Attaquer Bb3) ; ...d5 (Occuper le centre).

Avantages

Faiblesses

Diagonale active

Plans

├── 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] · 552 parties

│ ├── C90b - 9.Bc2 - Closed, Lutikov Variation (1907) [+0.25] · 7 parties

│ ├── C90c - 9.a3 - Closed, Suetin Variation (1964) [+0.12] · 23 parties

│ ├── C90d - 9.a4 - Closed (1906) [+0.24] · 66 parties

│ │ ├── C90d - 9…* - Closed · 36 parties

│ │ └── C90d - 9…Bg4 - Closed (1902) [+0.29] · 30 parties

│ └── C90e - 9.d3 - Closed, Pilnik Variation (1905) [+0.17] · 456 parties

│ ├── C90e - 9…* - Closed, Pilnik Variation · 86 parties

│ ├── C90f - 9…h6 - Closed, Pilnik (1905) [+0.30] · 4 parties

│ └── C90g - 9…Na5 - Closed, Pilnik [+0.24] · 366 parties

│ └── C90g - 10.Bc2 - Closed, Pilnik (1952) [+0.16] · 366 parties

│ ├── C90g - 10…* - Closed, Pilnik · 4 parties

│ └── C90g - 10…c5 - Closed, Pilnik (1964) [+0.10] · 362 parties

│ ├── C90g - 11.* - Closed, Pilnik · 3 parties

│ └── C90h - 11.Nbd2 - Closed, Pilnik (1912) [+0.07] · 359 parties

│ ├── C90h - 11…* - Closed, Pilnik · 64 parties

│ ├── C90i - 11…Qc7 - Closed, Pilnik (1911) [+0.21] · 68 parties

│ ├── C90j - 11…Nc6 - Closed, Pilnik (1909) [+0.07] · 110 parties

│ └── C90k - 11…Re8 - Closed, Pilnik [+0.08] · 117 parties

│ └── C90k - 12.Nf1 - Closed, Pilnik (1925) [+0.06] · 117 parties

│ ├── C90k - 12…* - Closed, Pilnik · 13 parties

│ ├── C90l - 12…Nc6 - Closed, Pilnik (1911) [+0.11] · 71 parties

│ ├── C90m - 12…Bf8 - Closed, Pilnik (1923) [+0.32] · 19 parties

│ └── C90n - 12…h6 - Closed, Pilnik (1954) [+0.19] · 14 parties

├── 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] · 435 parties

│ ├── C91a - 9…* - Closed (1905) [+0.16] · 30 parties

│ └── C91b - 9…Bg4 - Closed, Bogoljubow Variation (1900) [+0.17] · 405 parties

│ ├── C91b - 10.* - Closed, Bogoljubow Variation · 66 parties

│ ├── C91c - 10.Be3 - Closed, Bogoljubow (1923) [+0.21] · 188 parties

│ │ ├── C91c - 10…* - Closed, Bogoljubow · 80 parties

│ │ └── C91d - 10…exd4 - Closed, Bogoljubow (1911) [+0.29] · 108 parties

│ └── C91e - 10.d5 - Closed, Bogoljubow (1930) [+0.13] · 151 parties

│ ├── C91e - 10…* - Closed, Bogoljubow · 3 parties

│ └── C91f - 10…Na5 - Closed, Bogoljubow (1927) [+0.14] · 148 parties

│ ├── C91f - 11.* - Closed, Bogoljubow · 1 partie

│ └── C91f - 11.Bc2 - Closed, Bogoljubow (1908) [+0.06] · 147 parties

│ ├── C91f - 11…* - Closed, Bogoljubow · 25 parties

│ ├── C91g - 11…Qc8 - Closed, Bogoljubow (1993) [+0.31] · 11 parties

│ └── C91h - 11…c6 - Closed, Bogoljubow (1922) [+0.06] · 111 parties

│ ├── C91h - 12.* - Closed, Bogoljubow · 95 parties

│ └── C91i - 12.h3 Bc8 - Closed, Bogoljubow (1968) [+0.10] · 16 parties

├── 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] · 665 parties

│ ├── C92a - 9…* - Closed (1902) [+0.41] · 21 parties

│ ├── C92b - 9…a5 - Closed, Keres Variation (1935) [+0.63] · 43 parties

│ ├── C92c - 9…Be6 - Closed, Kholmov Variation (1904) [+0.47] · 153 parties

│ │ ├── C92c - 10.* - Closed, Kholmov Variation · 76 parties

│ │ └── C92d - 10.d4 Bxb3 11.Qxb3 - Closed, Kholmov (1908) [+0.41] · 77 parties

│ ├── C92e - 9…Nd7 - Closed, Karpov Variation (1946) [+0.66] · 200 parties

│ │ ├── C92e - 10.* - Closed, Karpov Variation · 94 parties

│ │ └── C92f - 10.d4 Bf6 - Closed, Karpov Variation (1944) [+0.61] · 106 parties

│ │ ├── C92f - 11.* - Closed, Karpov Variation · 37 parties

│ │ └── C92g - 11.a4 - Closed, Karpov Variation (1945) [+0.66] · 69 parties

│ │ ├── C92g - 11…* - Closed, Karpov Variation · 63 parties

│ │ └── C92h - 11…Bb7 12.Na3 - Closed, Karpov Variation (1963) [+0.55] · 6 parties

│ └── C92i - 9…Bb7 - Closed, Zaitsev (Flohr) Variation (1904) [+0.38] · 248 parties

│ ├── C92i - 10.* - Closed, Zaitsev (Flohr) Variation · 16 parties

│ └── C92j - 10.d4 - Closed, Zaitsev (1904) [+0.39] · 232 parties

│ ├── C92j - 10…* - Closed, Zaitsev · 37 parties

│ └── C92k - 10…Re8 - Closed, Zaitsev (1982) [+0.39] · 195 parties

│ ├── C92k - 11.* - Closed, Zaitsev · 13 parties

│ ├── C92l - 11.Ng5 - Closed, Zaitsev (1988) [+0.36] · 2 parties

│ └── C92m - 11.Nbd2 - Closed, Zaitsev (1959) [+0.36] · 180 parties

│ ├── C92m - 11…* - Closed, Zaitsev · 12 parties

│ ├── C92n - 11…Bf8 12.d5 Nb8 - Closed, Zaitsev (1994) [+0.27] · 31 parties

│ ├── C92o - 11…Bf8 12.Bc2 - Closed, Zaitsev (1905) [+0.32] · 33 parties

│ ├── C92p - 11…Bf8 12.a3 - Closed, Zaitsev (1978) [+0.35] · 46 parties

│ └── C92q - 11…Bf8 12.a4 - Closed, Zaitsev (1985) [+0.36] · 58 parties

│ ├── C92q - 12…* - Closed, Zaitsev · 12 parties

│ └── C92r - 12…h6 - Closed, Zaitsev (1963) [+0.34] · 46 parties

│ ├── C92r - 13.* - Closed, Zaitsev · 4 parties

│ └── C92s - 13.Bc2 - Closed, Zaitsev (1963) [+0.35] · 42 parties

│ ├── C92s - 13…* - Closed, Zaitsev · 10 parties

│ └── C92t - 13…exd4 - Closed, Zaitsev (1982) [+0.57] · 32 parties

│ ├── C92t - 14.* - Closed, Zaitsev · 7 parties

│ └── C92u - 14.cxd4 Nb4 15.Bb1 c5 - Closed, Zaitsev (1965) [+0.88] · 25 parties

├── 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 (1962) [+0.51] · 313 parties

│ ├── C93a - 10.* - Closed, Smyslov Defence (1954) [+0.55] · 3 parties

│ ├── C93b - 10.d3 - Closed, Smyslov (1961) [+0.26] · 9 parties

│ └── C93c - 10.d4 - Closed, Smyslov (1908) [+0.46] · 301 parties

│ ├── C93c - 10…* - Closed, Smyslov · 8 parties

│ └── C93d - 10…Re8 - Closed, Smyslov (1962) [+0.44] · 293 parties

│ ├── C93d - 11.* - Closed, Smyslov · 20 parties

│ ├── C93e - 11.a4 - Closed, Smyslov (1960) [+0.18] · 7 parties

│ ├── C93f - 11.Be3 - Closed, Smyslov (1963) [+0.32] · 23 parties

│ └── C93g - 11.Nbd2 - Closed, Smyslov (1964) [+0.52] · 243 parties

│ ├── C93g - 11…* - Closed, Smyslov · 3 parties

│ └── C93h - 11…Bf8 - Closed, Smyslov (1962) [+0.52] · 240 parties

│ ├── C93h - 12.* - Closed, Smyslov · 13 parties

│ ├── C93i - 12.a3 - Closed, Smyslov (1963) [+0.32] · 28 parties

│ ├── C93j - 12.Bc2 - Closed, Smyslov (1962) [+0.33] · 24 parties

│ └── C93k - 12.Nf1 - Closed, Smyslov (1962) [+0.50] · 175 parties

│ ├── C93k - 12…* - Closed, Smyslov · 3 parties

│ ├── C93l - 12…Bb7 - Closed, Smyslov (1938) [+0.65] · 61 parties

│ │ ├── C93l - 13.* - Closed, Smyslov · 17 parties

│ │ └── C93o - 13.Ng3 Na5 14.Bc2 Nc4 - Spanish: Closed, Smyslov [+0.62] · 44 parties

│ └── C93m - 12…Bd7 - Closed, Smyslov (1962) [+0.46] · 111 parties

│ ├── C93m - 13.* - Closed, Smyslov · 46 parties

│ └── C93n - 13.Ng3 Na5 14.Bc2 c5 - Closed, Smyslov (1961) [+0.53] · 65 parties

├── 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 parties

│ ├── C94b - 10.a4 - Closed, Breyer, Matulovic Variation (1955) [+0.27] · 7 parties

│ └── C94c - 10.d3 - Closed, Breyer (1954) [+0.20] · 114 parties

│ ├── C94c - 10…* - Closed, Breyer · 16 parties

│ └── C94d - 10…Nbd7 - Closed, Breyer [+0.31] · 98 parties

│ └── C94e - 11.Nbd2 - Closed, Breyer (1954) [+0.19] · 98 parties

│ ├── C94e - 11…* - Closed, Breyer · 20 parties

│ └── C94f - 11…Bb7 - Closed, Breyer (1955) [+0.26] · 78 parties

├── 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 parties

│ ├── C95a - 10…* - Closed, Breyer (1975) [+0.32] · 1 partie

│ ├── C95a - 10…Bb7 - Closed, Breyer (1956) [+0.53] · 10 parties

│ └── C95b - 10…Nbd7 - Closed, Breyer (1956) [+0.39] · 482 parties (dont 1 ici)

│ ├── C95b - 11.* - Closed, Breyer · 4 parties

│ ├── C95c - 11.Nh4 - Simagin Variation (1961) [+0.10] · 38 parties

│ ├── C95d - 11.Bg5 - Closed, Breyer (1955) [+0.17] · 45 parties

│ ├── C95e - 11.c4 - Arseniev Variation (1955) [+0.34] · 87 parties

│ │ ├── C95e - 11…* - Closed, Breyer, Arseniev Variation · 27 parties

│ │ └── C95e - 11…c6 - Closed, Breyer, Arseniev (1955) [+0.36] · 60 parties

│ └── C95f - 11.Nbd2 - Closed, Breyer (2012) [+0.36] · 307 parties

│ ├── C95f - 11…* - Closed, Breyer · 8 parties

│ └── C95f - 11…Bb7 - Closed, Breyer [+0.35] · 299 parties

│ ├── C95f - 12.a4 - Closed, Breyer (1960) [+0.35] · 10 parties

│ └── C95g - 12.Bc2 - Closed, Breyer [+0.35] · 289 parties

│ ├── C95g - 12…c5 - Gligoric Variation (1954) [+0.57] · 15 parties

│ └── C95h - 12…Re8 - Main Line (1956) [+0.35] · 274 parties

│ ├── C95h - 13.* - Closed, Breyer, Main Line · 16 parties

│ ├── C95i - 13.b4 - Closed, Breyer, Main Line (1966) [+0.22] · 23 parties

│ ├── C95j - 13.a4 - Closed, Breyer, Main Line (1964) [+0.19] · 38 parties

│ └── C95k - 13.Nf1 - Closed, Breyer, Main Line (1983) [+0.41] · 197 parties

│ ├── C95k - 13…* - Closed, Breyer, Main Line · 3 parties

│ └── C95k - 13…Bf8 - Closed, Breyer, Main Line (1960) [+0.37] · 194 parties

│ ├── C95k - 14.* - Closed, Breyer, Main Line · 17 parties

│ └── C95k - 14.Ng3 - Closed, Breyer, Main Line (1968) [+0.35] · 177 parties

│ ├── C95k - 14…* - Closed, Breyer, Main Line · 6 parties

│ ├── C95k - 14…c5 - Closed, Breyer, Main Line (1973) [+0.78] · 6 parties

│ └── C95l - 14…g6 - Closed, Breyer, Main Line (1955) [+0.52] · 165 parties

│ ├── C95l - 15.* - Closed, Breyer, Main Line · 52 parties

│ ├── C95l - 15.b3 - Closed, Breyer, Main Line (1960) [+0.34] · 30 parties

│ └── C95m - 15.a4 - Closed, Breyer, Main Line (1958) [+0.53] · 83 parties

│ ├── C95m - 15…* - Closed, Breyer, Main Line · 27 parties

│ └── C95n - 15…c5 - Closed, Breyer, Main Line (1963) [+0.51] · 56 parties (dont 1 ici)

│ ├── C95n - 16.* - Closed, Breyer, Main Line · 15 parties

│ └── C95o - 16.d5 c4 - Closed, Breyer, Main Line (1961) [+0.58] · 40 parties

├── 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] · 388 parties

│ ├── C96a - 9…Na5 - Closed Chigorin [+0.56] [+0.56] · 7 parties

│ └── C96b - 10.Bc2 - Closed, Chigorin (1903) [+0.41] · 381 parties

│ ├── C96b - 10…* - Closed, Chigorin · 9 parties

│ ├── C96c - 10…c6 - Closed, Chigorin (1957) [+0.73] · 16 parties

│ │ ├── C96c - 11.* - Closed, Chigorin · 2 parties

│ │ └── C96d - 11.d4 Qc7 - Rossolimo Variation (1945) [+0.76] · 14 parties

│ ├── C96e - 10…Bb7 - Closed, Chigorin (1921) [+0.67] · 10 parties

│ └── C96f - 10…c5 - Closed, Chigorin (1912) [+0.46] · 346 parties

│ ├── C96f - 11.* - Closed, Chigorin · 1 partie

│ ├── C96g - 11.d3 - Closed, Chigorin (1908) [+0.01] · 28 parties

│ │ ├── C96g - 11…* - Closed, Chigorin · 15 parties

│ │ └── C96h - 11…Nc6 - Closed, Chigorin (1907) [+0.36] · 13 parties

│ └── C96i - 11.d4 - Closed, Chigorin [+0.53] · 317 parties

│ ├── C96j - 11…cxd4 - Closed, Chigorin (1939) [+0.52] · 33 parties

│ ├── C96k - 11…Bb7 - Closed, Chigorin (1951) [+0.80] · 45 parties

│ │ ├── C96k - 12.* - Closed, Chigorin · 21 parties

│ │ └── C96l - 12.Nbd2 - Closed, Chigorin (1957) [+0.29] · 24 parties

│ ├── C96m - 11…Nc6 - Borisenko Variation (1907) [+1.05] · 46 parties

│ └── C96n - 11…Nd7 - Keres Variation (1947) [+0.53] · 193 parties

│ ├── C96n - 12.* - Closed, Chigorin, Keres Variation · 77 parties

│ └── C96o - 12.Nbd2 cxd4 - Closed, Chigorin, Keres (1962) [+0.47] · 116 parties

├── 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 parties

│ ├── C98a - 13.* - Closed, Chigorin (1908) [+1.05] · 19 parties

│ ├── C98b - 13.dxc5 - Closed, Chigorin, Rauzer Attack [+0.00] · 137 parties

│ │ └── C98b - 13…dxc5 - Closed, Chigorin, Rauzer Attack (1940) [+0.06] · 137 parties

│ │ ├── C98b - 14.* - Closed, Chigorin, Rauzer Attack · 31 parties

│ │ └── C98c - 14.Nf1 - Closed, Chigorin, Rauzer (1924) [+0.07] · 106 parties

│ │ ├── C98c - 14…* - Closed, Chigorin, Rauzer · 39 parties

│ │ └── C98d - 14…Be6 - Closed, Chigorin, Rauzer (1947) [+0.07] · 67 parties

│ └── C98e - 13.d5 - Closed, Chigorin (1946) [+0.95] · 116 parties

│ ├── C98e - 13…* - Closed, Chigorin · 4 parties

│ ├── C98f - 13…Na5 - Closed, Chigorin (1937) [+0.99] · 36 parties

│ └── C98g - 13…Nd8 - Closed, Chigorin (1907) [+0.95] · 76 parties

│ ├── C98g - 14.* - Closed, Chigorin · 6 parties

│ ├── C98h - 14.Nf1 - Closed, Chigorin (1907) [+0.87] · 43 parties

│ └── C98i - 14.a4 - Closed, Chigorin (1924) [+1.04] · 27 parties

└── 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 parties

└── C99a - 13.cxd4 - Closed, Chigorin (1941) [+0.44] · 426 parties

├── C99a - 13…* - Closed, Chigorin · 10 parties

├── C99b - 13…Rd8 - Closed, Chigorin (1962) [+0.57] · 11 parties

├── C99c - 13…Bd7 - Closed, Chigorin (1948) [+0.42] · 51 parties

│ ├── C99c - 14.* - Closed, Chigorin · 3 parties

│ └── C99c - 14.Nf1 - Closed, Chigorin (1924) [+0.47] · 48 parties

│ ├── C99c - 14…* - Closed, Chigorin · 32 parties

│ └── C99d - 14…Rac8 15.Ne3 - Closed, Chigorin (1939) [+0.47] · 16 parties

├── C99e - 13…Bb7 - Closed, Chigorin [+0.68] · 176 parties

│ ├── C99e - 14.Nf1 - Closed, Chigorin (1949) [+0.30] · 109 parties

│ │ ├── C99e - 14…* - Closed, Chigorin · 3 parties

│ │ └── C99e - 14…Rac8 - Closed, Chigorin (1908) [+0.38] · 106 parties

│ │ ├── C99e - 15.* - Closed, Chigorin · 74 parties

│ │ └── C99f - 15.Re2 - Closed, Chigorin (1948) [+0.29] · 32 parties

│ └── C99g - 14.d5 - Closed, Chigorin (1950) [+0.65] · 67 parties

│ ├── C99g - 14…* - Closed, Chigorin · 41 parties

│ └── C99h - 14…Rac8 - Closed, Chigorin (1950) [+0.93] · 26 parties

└── C99i - 13…Nc6 - Closed, Chigorin (1947) [+0.51] · 178 parties

├── C99i - 14.* - Closed, Chigorin · 2 parties

├── C99i - 14.a3 - Closed, Chigorin (1940) [+0.43] · 25 parties

├── C99j - 14.Nf1 - Closed, Chigorin (1911) [+0.13] · 29 parties

├── C99k - 14.d5 - Closed, Chigorin (1926) [+0.11] · 24 parties

└── C99l - 14.Nb3 - Closed, Chigorin (1938) [+0.34] · 98 parties

├── C99l - 14…* - Closed, Chigorin · 24 parties

└── C99l - 14…a5 - Closed, Chigorin (1940) [+0.34] · 74 parties

├── C99l - 15.* - Closed, Chigorin · 8 parties

└── C99m - 15.Be3 a4 - Closed, Chigorin (1945) [+0.36] · 66 parties

├── C99m - 16.* - Closed, Chigorin · 25 parties

├── C99n - 16.Nbd2 Nb4 - Closed, Chigorin (1942) [+0.36] · 10 parties

└── C99o - 16.Nbd2 Bd7 - Closed, Chigorin (1945) [+0.34] · 31 parties

Les parties, variante par variante

1665 partiesC92 - 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

2552 partiesC90 - 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

3493 partiesC95 - 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

4435 partiesC91 - 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

5426 partiesC99 - 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

6388 partiesC96 - 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

7313 partiesC93 - 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 (1962)

8272 partiesC98 - 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

9121 partiesC94 - 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

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 (552)

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 (435)

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 (665)

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 (1962) (313)

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 (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 (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 (388)

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 (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 (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,…