Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	—
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bg2	● Bg2 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● g1, ● c1, ● a1, ● h1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Au centre
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d2-d4, ● f2-f4	—

C26i — Smyslov

1.e4 e5 2.Nc3 Nf6 3.g3 d5 4.exd5 Nxd5 5.Bg2 ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nf3 (Développer Ng1) ; d3 (Libérer Bc1) ; d4 (Occuper le centre) ; f4 (Rupture).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nbd7 (Développer Nb8) ; ...Bf5 (Développer Bc8) ; ...Be7 (Développer Bf8) ; ...c6 (Renforcer le centre) ; ...c5 (Frapper le centre adverse).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1909 It (Men) St Petersburg RUS – Round 1 – Marchand, Max – 1/2-1/2 – Cohn, Erich – G10 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. O-O Qd7 8. d4 O-O-O 9. dxe5 Nxc3 10. Qxd7+ Bxd7
1913 It (Men) Scheveningen NED – Round 6 – Marchand, Max – 0-1 – Yates, Frederic D – G11 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. O-O Be7 8. d3 O-O 9. f4 Qd7 10. fxe5 Nxe5
1918 Kaschau – Round 1 – Mieses, Jacques – 0-1 – Asztalos, Lajos – G7 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. d3 Be7 8. O-O h5 9. h3 Qd7 10. Kh2 f5
1922 Vienna – Round ? – Tartakower, Savielly – 1-0 – Gruenfeld, Ernst – G102 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. d4 Nxc3 8. Bxc6+ bxc6 9. bxc3 Qd5 10. Rg1 Bd6
1922 Vienna (It) - Round 3 - Tartakower, Savielly - 1-0 - Gruenfeld, Ernst - G3 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. d4 Nxc3 8. Bxc6+ bxc6 9. bxc3 Qd5 10. Rg1 Bd6
1951 Sarajevo (YUG Ch 7th) - Round 15 - Puc, Stojan - 1/2-1/2 - Longer Milan - G129 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. O-O Qd7 8. d3 O-O-O 9. Re1 h5 10. h4 Be7
1961 Baku ch-URS – Round 1 – Smyslov, Vladimir – 1-0 – Polugaevsky, Lev – G14 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Be7 8. Re1 Bf6 9. Ne4 O-O 10. d3 Be7
1963 Club Argentino – Round 11 – Schweber, Samuel – 1-0 – Amado, Claudio – G50 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Be7 8. Re1 f6 9. d4 Nxc3 10. bxc3 O-O
1963 Fortaleza zt – Round 7 – Gadia, Olicio – 0-1 – Athayde, Mauro – G38 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. O-O Be7 8. d3 O-O 9. Kh1 Bf6 10. Rb1 Qd7
1964 Tel Aviv olm prel – Round 2 – Skold, Kristian – 1-0 – Aitken, James – G68 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nb6 6. Nge2 Be7 7. O-O O-O 8. d4 exd4 9. Nxd4 c6 10. b3 Bf6
1965 Moscow – Round 1 – Volovich, Anatoly – 1-0 – Selivanovsky, Sergey – G8 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 c6 6. Nge2 g6 7. O-O Bg7 8. d4 Nxc3 9. bxc3 O-O 10. Be3 Be6
1966 La Habana olm fin-B – Round 3 – Suttles, Duncan – 1/2-1/2 – Sliwa, Bogdan – G50 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Qe2 Nb4 7. d3 N8c6 8. Nf3 Be7 9. a3 Nd5 10. O-O O-O
1966 La Habana olm fin-B – Round 7 – Suttles, Duncan – 1/2-1/2 – Cornelis, Frans B – G102 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Qe2 Nc6 7. Nf3 Bd6 8. Nxd5 Bxd5 9. Qb5 Be7 10. c4 Be4
1966 La Habana olm prel – Round 5 – Myagmarsuren, Lkhamsuren – 0-1 – Prameshuber, Alexander – G196 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. Qe2 Nxc3 8. dxc3 Bd6 9. Ng5 Bf5 10. Qb5 Qc8
1967 Bucharest (ROM Ch) - Round 6 - Ciocaltea, Victor - 1-0 - Ghitescu, Theodor - G40 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Ne7 6. Nce2 Nbc6 7. f4 exf4 8. Nxf4 g6 9. Nge2 Bg7 10. c3 O-O
1969 Castlebar Open – Round 7 – Pritchard, David Brine – 0-1 – Aitken, James – G24 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nb6 6. Qe2 Bd6 7. d4 O-O 8. d5 Bb4 9. Qd3 c6 10. Bd2 Bxc3
1969 Moskou ch-URS – Round 1 – Kholmov, Ratmir D – 1-0 – Zhukhovitsky, Samuel – G187 1. e4 Nf6 2. Nc3 e5 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Bd6 8. d4 Nxc3 9. bxc3 Bc4 10. Re1 O-O
1969 Praia da Rocha zt – Round 14 – Bilek, Istvan – 1/2-1/2 – Littleton, Michael F – G45 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Be7 8. Re1 Bf6 9. Nxd5 Bxd5 10. d4 Bxf3
Antalya TUR, World Teams Championship 2013 – Round 4.3 – Mamedov, Rauf – 1/2-1/2 – Kramnik, Vladimir – G32 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nf6 6. Nf3 Nc6 7. O-O Bc5 8. d3 O-O 9. Be3 Bb6 10. Re1 Re8
SportAccord Blitz Men 2013 – Round 13.5 – Karjakin, Sergey – 1/2-1/2 – Leko, Peter – G98 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Bd6 8. d3 Nxc3 9. bxc3 O-O 10. Ng5 Bf5
Tal Memorial Blitz 2014 – Round 17.3 – Mamedyarov, Shakhriyar – 1-0 – Kramnik, Vladimir – G99 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nf6 6. d3 Nc6 7. Nf3 Bc5 8. O-O O-O 9. a3 Re8 10. Re1 h6
World Blitz 2016 – Round 9.22 – Mamedov, Rauf – 1-0 – Halkias, Stelios – G356 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nf6 6. Nf3 Nc6 7. O-O Bd6 8. d3 h6 9. Re1 O-O 10. h3 Bf5
World Blitz 2018 – Round 2.55 – Predke, Alexandr – 0-1 – Roiz, Michael – G119 1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nf6 6. d3 Nc6 7. Nf3 Bd6 8. O-O O-O 9. Re1 h6 10. h3 Re8