Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● a2→b3, b3→c4 ● c6→d5, b7→c6, f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v0), ● e5 (2v0) ● e4 (2v0), ● g4 (2v0), ● f5 (2v0)
Cases faibles
Centre ● d4 (2v0), ● e5 (2v0) ● d5 (3v1), ● e4 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bf1 ● Bf1 Non développé (mob. 0)
Bb2 ● Bb2 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 2)
Paire de fous ● Oui ● Oui
Non développées 4 (● b1, ● f1, ● 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 ● e2-e4

A12f — Bled Variation

1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 g6   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bN
bP
bP
Case forte (2v0)
wP
Case forte (2v0)
wP
wN
wP
wBFou actif — mobilité 6
wP
wP
wP
wP
wP
wR
wN
wQ
wK
wB
wR
abcdefgh
Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4) ; c5 (Frapper le centre adverse) ; d3 (Libérer Bf1, préparer Bd3).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wN
wR
wP
wP
wP
wP
wP
wB
wP
wN
wP
Case forte (2v0)
Case forte (2v0)
wP
Avant-poste F (accessible)
bP
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...c5 (Frapper le centre adverse) ; ...d4 (Occuper le centre) ; ...e6 (Solidifier le centre, libérer le fou).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1931 Bled – Round 1 – Kostic, Boris – 1/2-1/2 – Spielmann, Rudolf – G133
1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 Nxd5
1935 Vienna – Round 1 – Kolnhofer, Josef – 0-1 – Glass, Eduard – G20
1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. d3 Qb6 8. O-O dxc4 9. dxc4 Rd8 10. Qc1 Na6
1946 Londen II – Round 1 – Koenig, Imre – 1/2-1/2 – Newman Caceres, Reynaldo Adolfo – G8
1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 Qb6 7. Qc1 O-O 8. O-O a5 9. Nc3 Nbd7 10. Na4 Qd8
1947 Schlechter Memorial – Round 3 – Lokvenc, Josef – 1/2-1/2 – Galia, Karl – G10
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. d4 Bg7 6. e3 Nbd7 7. Nc3 O-O 8. Be2 Re8 9. cxd5 cxd5 10. O-O a6
1948 South Fallsburg ch-USA – Round 1 – Kramer, Gerald – 1-0 – Shipman, Walter – G133
1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 Nxd5
1951 Mar del Plata zt – Round 11 – Vasconcellos, Fernando O – 0-1 – Camara Dantas, Gabriel Diniz – G108
1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Qc8 9. Re1 Bh3 10. Bh1 h6
1953 Budapest ch-HUN – Round 1 – Rethy, Pal – 1/2-1/2 – Szily, Jozsef – G30
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 b6 9. d3 Bb7 10. Re1 e6
1954 Mar del Plata – Round 15 – Eliskases, Erich – 1/2-1/2 – Maderna, Carlos – G117
1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O a5 8. d3 Na6 9. Nbd2 Bd7 10. a3 Rc8
1954 OWL Ch – Round 11 – Hecker, Erwin – 1-0 – Werner, Stephan – G11
1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 dxc4 7. bxc4 O-O 8. O-O Be6 9. Qc2 Na6 10. d4 Qc8
1954 Zonal – Round 11 – Dunkelblum, Arthur – 0-1 – Golombek, Harry – G19
1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Nf8 10. Nbd2 Bf5
1960 Ljubljana – Round 14 – Matulovic, Milan – 1/2-1/2 – Ciric, Dragoljub M – G93
1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 cxd5
1962 Poznan ch POL – Round 4 – Doda, Zbigniew – 1/2-1/2 – Grabczewski, Romuald – G25
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 b6 9. d3 Bb7 10. Re1 e6
1966 US Open – Round 12 – Zalys, Ignas – 1-0 – Holzinger, Robert – G79
1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. g3 Bg7 6. Bg2 O-O 7. O-O Bf5 8. d3 Nbd7 9. Qc2 Re8 10. Nd4 e5
1968 Skopje/Ohrid – Round 17 – Ilievski, Borce – 1/2-1/2 – Wade, Robert G – G147
1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O b5 8. Na3 a6 9. d3 Bb7 10. Rc1 dxc4
1969 Amsterdam AMRO Open – Round ? – Van Scheltinga, Theo – 1-0 – Cortlever, Nico – G1
1. c4 c6 2. Nf3 Nf6 3. b3 g6 4. Bb2 d5 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d4 Nbd7 9. Nc3 Bxf3 10. Bxf3 e6
1969 Hoogovens-B – Round 11 – Jongsma, Alexander – 0-1 – Cortlever, Nico – G66
1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Re8 9. Nbd2 Nbd7 10. h3 Bxf3
1969 Hoogovens-B – Round 15 – Ujtelky, Maximilian – 0-1 – Cortlever, Nico – G83
1. c4 c6 2. Nf3 Nf6 3. b3 g6 4. Bb2 d5 5. h3 Bg7 6. g4 h6 7. Bg2 O-O 8. O-O Nbd7 9. Qc2 Re8 10. d4 h5
SportAccord Blitz 2014 – Round 25.6 – Radjabov, Teimour – 1/2-1/2 – Gelfand, Boris – G197
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O dxc4 8. bxc4 c5 9. d3 Nc6 10. Ne5 Nxe5
Tal Memorial Blitz 2014 – Round 18.3 – Svidler, Peter – 1-0 – Mamedyarov, Shakhriyar – G105
1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O a5 8. cxd5 cxd5 9. Nc3 Nc6 10. Rc1 d4
World Blitz 2016 – Round 14.35 – Anton Guijarro, David – 1/2-1/2 – Vidit, Santosh Gujrathi – G569
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O a5 8. Nc3 Ne4 9. Na4 Bxb2 10. Nxb2 Na6
World Blitz 2016 – Round 17.44 – Anton Guijarro, David – 1-0 – Halkias, Stelios – G691
1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 Re8 10. d4 Bxf3
World Blitz 2016 – Round 20.11 – Artemiev, Vladislav – 1-0 – Melkumyan, Hrant – G776
1. b3 d5 2. Bb2 Nf6 3. Nf3 g6 4. c4 c6 5. g3 Bg7 6. Bg2 O-O 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 Bxf3 10. Nxf3 e6
World Blitz 2017 – Round 19.46 – Ponkratov, Pavel – 0-1 – Grigoriants, Sergey – G1008
1. b3 Nf6 2. Bb2 d5 3. Nf3 g6 4. c4 c6 5. Qc2 Bg7 6. d3 O-O 7. Nbd2 b6 8. e4 dxe4 9. dxe4 Qc7 10. e5 Bf5

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