Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● e7→d6
Passés
Majorité ● aile dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (3v0), ● d5 (2v1), ● f5 (2v1) ● g4 (2v1), ● e5 (2v0)
Cases faibles
Centre ● d5 (2v1) ● e5 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 4 (● 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 ● e4-e5 ● …d6-d5

B56h — Classical Variation

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bN
bP
bN
Case forte (3v0)
Case forte (2v1)
Case forte (2v1)
wN
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wBFou actif — mobilité 5
wR
abcdefgh
Plans. Bg5 (Clouer Nf6) ; Bd3 (Développer Bf1) ; e5 (Occuper le centre) ; f3 (Poussée) ; f4 (Attaque à l'aile roi).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
Case forte (2v1)
wP
wN
Avant-poste C (accessible)
bN
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bBFou actif — mobilité 5
bR
hgfedcba
Plans. ...d5 (Occuper le centre) ; ...e6 (Solidifier le centre, libérer le fou) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1900 Paris – Round 1 – Mason, James – 0-1 – Burn, Amos – G10
1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Nxc6 bxc6 7. Be2 g6 8. O-O Bg7 9. Be3 O-O 10. Qd2 Re8
1900 Paris FRA – Round 14 – Sterling, Manuel – 0-1 – Pillsbury, Harry – G15
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O g6 8. Be3 Bg7 9. Nxc6 bxc6 10. Bd3 O-O
1920 Gothenburg – Round 13 – Mieses, Jacques – 1-0 – Selezniev, Alexey – G78
1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Nxc6 bxc6 7. g3 Qc7 8. Bg2 Ba6 9. Qf3 Nd7 10. Bf4 e5
1923 Maehrisch Ostrau – Round 13 – Rubinstein, Akiba – 1/2-1/2 – Wolf, Hans-Josef – G79
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bg5 Rb8 8. b3 Qa5 9. Bd2 Qc7 10. Bd3 g6
1928 Scarborough – Round 2 – Yates, Frederic D – 0-1 – Winter, William – G4
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 g6 8. O-O Bg7 9. Qe1 O-O 10. f3 Rb8
1929 BCF Ch 22nd – Round 1 – Abrahams, Gerald – 1-0 – Winter, William – G3
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O g6 8. Be3 Bg7 9. Qe2 Nxe4 10. Nxe4 Nxd4
1931 Prague ol Prague CZE – Round 14 – Spielmann, Rudolf – 1-0 – Baratz, Abraham – G49
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 g6 7. Nf4 Bg7 8. Be2 O-O 9. O-O Ne5 10. Nfd5 Nxd5
1931 SUI ch 35rd – Round 2.1 – Henneberger, Walter – 1-0 – Grigorieff, Wladimir W – G4
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 g6 8. O-O Bg7 9. Qe2 e5 10. Bg5 O-O
1934 Bad Liebenwerda – Round 9 – Henneberger, Walter – 0-1 – Flohr, Salo – G27
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 g6 8. O-O Bg7 9. Qe2 O-O 10. h3 e5
1938 Argentina – Round 4 – Corte, Cesar J – 0-1 – Nogues Acuna, Alejandro – G12
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nb3 e6 7. Be2 Be7 8. O-O O-O 9. Be3 a6 10. f4 b5
1940 Budapest – Round 1 – Von Balla, Zoltan – 1/2-1/2 – Rethy, Pal – G2
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 g6 8. Bg5 Bg7 9. h3 Nd7 10. Qd2 h6
1946 Londen II – Round 1 – Medina-Garcia, Antonio – 0-1 – Abrahams, Gerald – G6
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nb3 g6 7. f3 Bg7 8. Be3 O-O 9. Qd2 Be6 10. Nd5 Bxd5
1946 Moscow Ch – Round ? – Bronstein, David I – 1/2-1/2 – Kamishov, Mikhail P – G49
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 e6 7. g3 a6 8. Bg2 Qc7 9. O-O Be7 10. b3 O-O
1946 Moscow RUS – Round 1 – Bronstein, David I – 1/2-1/2 – Kamishov, Mikhail P – G25
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 e6 7. g3 a6 8. Bg2 Qc7 9. O-O Be7 10. b3 O-O
1946 Staunton, Groningen NED – Round 14 – Bernstein, Olivia – 0-1 – Euwe, Max – G47
1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bc4 e6 8. O-O Be7 9. Bf4 O-O 10. e5 Nd5
1947 Yugoslavia Ch – Round 2 – Bidev, Pavle – 0-1 – Trifunovic, Petar – G9
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O a6 8. Bxc6 bxc6 9. Bg5 e6 10. Qf3 Rc8
1948 Saltsjobaden Interzonal – Round 11 – Pachman, Ludek – 1/2-1/2 – Najdorf, Miguel – G102
1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nb3 a6 7. a4 e6 8. g3 Be7 9. Bg2 Na5 10. O-O O-O
1951 Hungary Ch – Round 1 – Gracs, Pal – 1/2-1/2 – Benko, Pal – G66
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nb3 a6 7. Bg5 e6 8. a4 Be7 9. Qd2 Na5 10. Nxa5 Qxa5
1951 Hungary Ch – Round 11 – Gracs, Pal – 1-0 – Szilagyi, Gyorgy Laszlo – G54
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 a6 7. a4 g6 8. Bg5 Bg7 9. Qd2 Be6 10. Be2 h6
1951 Luzern Christmas 5152 5th – Round 4 – Chaude de Silans, Chantal – 0-1 – Unzicker, Wolfgang – G7
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O e6 8. Be3 Be7 9. Qe2 O-O 10. Nb3 Qc7
1951 Zonal – Round 8 – Aitken, James – 0-1 – Matanovic, Aleksandar – G18
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nde2 a6 7. Nf4 e6 8. Be2 b5 9. a3 Bb7 10. O-O Be7
1954 Olympiad final B – Round 1 – Walther, Edgar – 0-1 – Andersen, Baltser – G18
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 g6 7. Nf4 Bg7 8. Be2 a6 9. a4 O-O 10. Be3 Nb4
1954 Zonal – Round 15 – Burstein, S – 0-1 – Castaldi, Vincenzo – G25
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O e6 8. f4 Qc7 9. Kh1 Be7 10. Bxc6 bxc6
1955 Argentina – Round 11 – Shocron, Ruben – 0-1 – Sanguinetti, Renato – G77
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O e6 8. Re1 a6 9. Nxc6 bxc6 10. Bf1 e5
1955 RUS Ch – Round ? – Lepikhin – 1/2-1/2 – Krogius, Nikolai V – G9
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Bc4 e6 10. Bg5 Kc7
1955 USSR – Round 6 – Gusev, Aleksandr – 0-1 – Tolush, Alexander – G5
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nb3 g6 7. Be2 Bg7 8. Bg5 a6 9. Qd2 Be6 10. O-O O-O
1956 Hoogovens – Round 1 – Bouwmeester, Hans – 1-0 – Roessel, Florian – G5
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 e6 7. g3 a6 8. Bg2 Qc7 9. O-O b5 10. a3 Bb7
1958 Munich ol (Men) fin-B – Round 6 – Tarnowski, Alfred – 1/2-1/2 – Palmason, Gudmundur – G13
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. a3 e6 7. g4 Be7 8. Bg2 Qc7 9. Ncb5 Qb8 10. c4 O-O
1960 GBR Ch 47th – Round 11.18 – Sergeant, Edward – 1/2-1/2 – Thompson, Marshall William J – G92
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 e6 7. Be2 Be7 8. O-O a6 9. Qd2 O-O 10. Rd1 Nxd4
1961 Bucharest GMT 5th – Round 9 – Radulov, Ivan – 1-0 – Gheorghiu, Florin – G35
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 g6 8. O-O Bg7 9. f4 O-O 10. Kh1 d5
1961 BUL-RUS m – Round 1.6 – Radulov, Ivan – 1/2-1/2 – Krogius, Nikolai V – G4
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. Bd3 e5 8. O-O Be7 9. f4 exf4 10. Bxf4 O-O
1963 Capablanca Memorial – Round 20 – Acevedo Ortega, Rodrigo Andres – 0-1 – Tal, Mikhail – G190
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. O-O g6 8. Nd5 Bg7 9. Re1 Nxd4 10. Bxd7+ Nxd7
FIDE World Cup 2025 – Round R2 Classical 1 – Svane – 1/2-1/2 – Rauf Mamedov – G259
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Rg1 Nc6 8. Be3 Be7 9. h3 a6 10. Nxc6 bxc6
GCT Blitz Paris 2019 – Round 3.2 – Vachier-Lagrave, Maxime – 1-0 – Caruana, Fabiano – G12
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a4 Bd7 7. Be2 Nxd4 8. Qxd4 g6 9. Be3 Bg7 10. Qd2 O-O
Petropolis Interzonal 1973 – Round 14 – Kagan, Shimon – 0-1 – Geller, Efim P – G60
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nde2 e6 7. g3 Be7 8. Bg2 O-O 9. O-O Bd7 10. h3 Qb8
World Blitz 2018 – Round 20.74 – Tissir, Mohamed – 1/2-1/2 – Demchenko, Aleksandr – G1206
1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nb3 e6 7. Bd3 Be7 8. O-O O-O 9. f4 a6 10. Qf3 Nb4

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