Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● b2→c3 ● a6→b5
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (3v1) ● c4 (2v1), ● c5 (2v0)
Cases faibles ● d5, ● g5
Centre ● d4 (3v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● e
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bb3 ● Bb3 Actif (mob. 4)
Be6 ● Be6 Actif (mob. 5)
Be7 ● Be7 Actif (mob. 8)
Paire de fous ● Oui ● Oui
Non développées 3 (● b1, ● c1, ● a1) 2 (● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Au centre
Droits de roque O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● c3-c4 ● …d5-d4, ● …f7-f6

C83b — Open, Classical

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Re1   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bQ
bK
bR
bP
bB
bP
bP
bP
bP
bN
bB
bP
bPPion sous pression
wPPion central
Case forte (3v1)
bN
wBFou actif — mobilité 4
wP
wN
wP
wP
wP
wP
wP
wR
wN
wBFou actif — mobilité 5
wQ
wR
wK
abcdefgh
Plans. Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; c4 (Frapper le centre adverse).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wN
wP
wB
bN
Case forte (2v1)
wP
bPPion sous pression
Case forte (2v0)
bP
bBFou actif — mobilité 5
bN
bP
bP
bP
bP
bBFou actif — mobilité 8
bP
bR
bK
bQ
bR
hgfedcba
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d4 (Occuper le centre) ; ...f6 (Rupture).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1900 Paris – Round 11 – D Marco, Gianni – 1-0 – Assiga Simon Didier – G76
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 6. Ba4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1900 Paris+ – Round 1 – Assiga Simon Didier – 1/2-1/2 – Mason, James – G7
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1901 Monte Carlo – Round 1 – Reggio, Arturo – 1-0 – Gunsberg, I. – G8
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1901 Monte Carlo – Round 1 – Reggio, Arturo – 1-0 – Gunsberg, Isidor – G7
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1905 Barmen-B – Round 1 – Przepiorka, Dawid – 1/2-1/2 – Petterson, Ake H – G11
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Qd7
1907 Vienna – Round 1 – Maroczy, Geza – 1-0 – Loewy, Leopold Jr – G4
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1910 DSB-17.Kongress – Round 11 – Speijer, Abraham – 0-1 – Tarrasch, Siegbert – G72
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1910 DSB-17.Kongress – Round 6 – Teichmann, Richard – 0-1 – Důras, Oldřich – G38
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1912 DSB-18.Kongress – Round 2 – Teichmann, Richard – 0-1 – Tarrasch, Siegbert – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
1913 Scheveningen – Round ? – Yates, Frederic D – 0-1 – Geus, Klaas – G54
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1914 DSB-19.Kongress – Round 8 – Flamberg, Aleksander Dawidow – 0-1 – Alekhine, Alexander – G55
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1919 Amsterdam m1 – Round 6 – Kroone, Gerard – 1/2-1/2 – Euwe, Max – G6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 11 – Olland, Adolf George – 0-1 – Bergman Olsson, Eleonora – G68
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 15 – Olland, Adolf George – 1-0 – Euwe, Max – G94
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1920 Gothenburg-B – Round 7 – Olland, Adolf George – 1/2-1/2 – Bergdahl Larsson, Rasmus – G43
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Bc5
1921 BCF Ch 14th – Round 11 – Yates, Fred Dewhirst – 1-0 – Sergeant, Philip Walsingham – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1922 Weston – Round 1 – Maroczy, Geza – 1/2-1/2 – Blake, Joseph – G2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1923 Scheveningen – Round 8 – Maroczy, Geza – 1-0 – Weenink, Henri – G78
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1928 Dortmund – Round 2 – Van Nuess, Alfred – 1/2-1/2 – Saemisch, Friedrich – G5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1934 Zuerich – Round 1 – Joss, Hermann – 0-1 – Euwe, Max – G83
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1937 POL Ch – Round 11 – Zawadzki, Stanislaw – 1-0 – Apscheneek, Fricis – G14
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Nxe4 7. d4 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1939 Stuttgart – Round 1 – Engels, Ludwig – 1/2-1/2 – Bogoljubow, Efim – G9
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1946 Pittsburgh Open – Round 1 – Stoppel, Franz – 0-1 – Almgren, Sven – G80
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1958 Argentina – Round 12 – Sanguinetti, Raul – 1-0 – Puiggros, Guillermo – G97
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
1965 POL Ch 22th – Round 13 – Grabczewski, Romuald – 1-0 – Schinzel, Wladyslaw – G75
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
1968 WchT U26 – Round 6. – Kristjansson, Bragi – 1/2-1/2 – Huebner, Robert – G58
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 Nc5
2. Du Te Cup 2018 – Round 5.2 – Yu, Yangyi – 1-0 – Vitiugov, Nikita – G14
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
6. Norway Chess 2018 – Round 8.1 – Carlsen, Magnus – 1/2-1/2 – Mamedyarov, Shakhriyar – G32
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
Biel Interzonal 1993 – Round 7 – Georgiev, Kaloyan – 1/2-1/2 – Piket, Jeroen – G166
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
CCT Final KO 2023 – Round 1.25 – Carlsen, Magnus – 1-0 – Caruana, Fabiano – G18
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O
Corsica Masters KO 2005 – Round 1.4 – Bologan, Victor – 1-0 – Fressinet, Laurent – G19
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O
Dortmund 1992 – Round 2 – Huebner, Robert – 1/2-1/2 – Piket, Jeroen – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3 O-O

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