Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes — ● c7→d6, e7→d6, f7→g6, h7→g6
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (3v1) ● g4 (2v1)
Cases faibles — —
Centre ● d4 (1v0), ● d5 (3v1) —
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bf1 ● Bf1 Non développé (mob. 2)
Bg5 ● Bg5 Actif (mob. 7)
Bg7 ● Bg7 Ok (mob. 2)
Bc8 ● Bc8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (● g1, ● f1, ● a1, ● h1) 3 (● b8, ● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Roqué
Droits de roque O-O / O-O-O —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● c4-c5, ● e4-e5 ● …c7-c5, ● …d6-d5, ● …e7-e5

E70u — Accelerated Averbakh

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bg5 O-O   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bR
bK
bP
bP
bP
bP
bP
bB
bP
bP
bN
bP
Case forte (2v0)
Case forte (3v1)
wBFou actif — mobilité 7
wP
wPPion central
wPPion central
wN
wP
wP
wP
wP
wP
wR
wQ
wK
wB
wN
wR
abcdefgh
Plans. Qd2 (Prépare O-O-O — 42 % des parties) ; f4 (Attaque à l'aile roi — 16 % des parties) ; Be2 (Fou actif (mobilité 5), Développer f1 — 11 % des parties) ; Bd3 (Développer f1 — 10 % des parties) ; f3 (Poussée — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wR
wP
wP
wP
wP
wP
wN
Case forte (2v1)
wP
wP
wP
wB
bP
bN
bP
bP
bB
bP
bP
bP
bP
bP
bK
bR
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...c5 (Frapper le centre adverse — 43 % des parties) ; ...Nbd7 (Développer b8 — 18 % des parties) ; ...c6 (Renforcer le centre — 8 % des parties) ; ...h6 (Poser la question au Bg5 — 7 % des parties) ; ...Nc6 (Développer b8 — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1954 Moscow Ch 32th – Round ? – Zagoriansky, Evgeny – 1-0 – Zagorovsky, Vladimir – G4
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c6 7. Nf3 a6 8. Bd3 Nbd7 9. O-O c5 10. d5 Qc7
1956 Moscow – Round 1 – Zagoriansky, Evgeny – 0-1 – Hernandez Stein, Dario Eduardo – G6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Qd2 Re8 9. Nf3 e6 10. Be2 exd5
1957 It Gotha GER – Round 15 – Breustedt, Werner – 0-1 – Udovcic, Mijo – G41
1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Qa5 10. Qd2 Nxa6
1958 Sofia – Round 1 – Golz, Werner – 0-1 – Vukcevich, Milan – G6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 h6 7. Bh4 c5 8. d5 Qa5 9. Ne2 b5 10. cxb5 a6
1959 Riga – Round 1 – Sliwa, Bogdan – 0-1 – Pietzsch, Wolfgang – G27
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Bd3 b5 9. cxb5 a6 10. bxa6 Nxa6
1959 Riga – Round 12 – Sliwa, Bogdan – 1/2-1/2 – Johannessen, Svein – G71
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 O-O 6. Bd3 e5 7. d5 Nbd7 8. Nge2 h6 9. Bh4 a6 10. f3 Qe8
1960 Buenos Aires ch-ARG – Round 13 – Reinhardt, Enrique – 1-0 – Goldenberg, Edgardo – G91
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Bd3 c5 7. d5 h6 8. Bh4 e6 9. Nge2 exd5 10. cxd5 a6
1960 Hastings6061 – Round 7 – Szabo, Ladislav – 1-0 – Barden, Leonard – G30
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 c5 7. d5 h6 8. Bh4 e5 9. Nge2 a6 10. f3 Qe8
1960 Leipzig olm prel – Round 4 – Tan, Hiang Liong – 1-0 – Casa, Alex – G14
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Ng4 8. Nf3 Ne3 9. Qd2 Nxf1 10. Rxf1 a6
1960 Leipzig olm prel – Round 6 – Bisguier, Arthur B – 1-0 – Tarazi, Andre – G205
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 Nbd7 7. f4 c5 8. d5 a6 9. a4 Re8 10. Nf3 Qc7
1960 Olympiad final A – Round 7 – Minev, Nikolay N – 1/2-1/2 – Dittmann, Sieghart – G14
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 c5 7. d5 e5 8. dxe6 fxe6 9. e5 dxe5 10. h4 Nc6
1960 Olympiad prel I – Round 2 – Damjanovic, Mato – 1-0 – Baswedan – G7
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 Nbd7 7. f4 c6 8. Nf3 Ng4 9. h3 Ngf6 10. Qd2 Ne8
1960 Paignton Premier 10th – Round 7 – Barden, Leonard – 0-1 – Girling, Clive F – G27
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 c5 7. d5 e5 8. f3 h6 9. Be3 Kh7 10. g4 Ne8
1960 Reggio Emilia 6061 03rd – Round 7 – Ulvestad, Olaf – 1-0 – Palmiotto, Fiorentino – G25
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Ng4 8. Qd2 Bd4 9. Nd1 Nxh2 10. Bh6 Nxf1
1960 Vilnius (URS Ch sf) - Round 8 - Vistaneckis, Isakas - 1/2-1/2 - Gufeld, Eduard - G62
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Bd3 h6 7. Bh4 Nc6 8. d5 Ne5 9. Be2 g5 10. Bg3 Ng6
1961 Aberystwyth (GBR Ch 48th) - Round 11.5 - Barden, Leonard - 1-0 - Parr, Frank - G88
1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Bg5 O-O 6. Bd3 e5 7. d5 h6 8. Bh4 c6 9. f3 Qa5 10. Ne2 Qc7
1961 Hastings6162 – Round 9 – Bisguier, Arthur B – 1-0 – Aaron, Manuel – G38
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 c5 7. d5 h6 8. Bf4 e5 9. dxe6 fxe6 10. Qd2 Kh7
1961 Helsinki (WchT U26 08th) - Round 12.3 - Jongsma, Alexander - 0-1 - Kalme, Charles I - G116
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Bd3 h6 9. Bh4 e6 10. dxe6 Bxe6
1961 Mar del Plata – Round 1 – Silva Nazzari, Roberto – 0-1 – Bielicki, Carlos – G16
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Bd3 e5 7. d5 h6 8. Bh4 Nbd7 9. g4 Nc5 10. g5 Nh5
1961 Mar del Plata – Round 10 – Caballero Camara, Ricardo – 1/2-1/2 – Goldenberg, Edgardo – G87
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. f4 c5 7. d5 Qa5 8. Bd3 b5 9. cxb5 c4 10. Bc2 a6
1961 Mar del Plata – Round 10 – Wexler, Bernardo – 0-1 – Byrne, Ray – G89
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. O-O-O Ne8
1961 Mar del Plata – Round 14 – Matanovic, Aleksandar – 1-0 – Goldenberg, Edgardo – G116
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Bd3 b5 9. cxb5 c4 10. Bc2 a6
1961 Mar del Plata – Round 6 – Reinhardt, Enrique – 0-1 – Byrne, Ray – G58
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 Nc6 7. d5 Ne5 8. Be2 c6 9. f4 Ned7 10. Nh3 Qb6
1963 Reggio Emilia 6364 06th – Round 2 – Gereben, Erno – 1/2-1/2 – Fricker, Jean – G5
1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Qd2 a6 9. Nf3 e6 10. Bd3 exd5
1964 Tel Aviv olm – Round 1 – Bisguier, Arthur B – 1-0 – Aguayo Cruz, Ramon Uriel – G5
1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Bd3 e6 9. dxe6 Bxe6 10. Ne2 Nc6
1964 Tel Aviv olm fin-A – Round 13 – Bisguier, Arthur B – 1-0 – Cruz, Raul C. – G267
1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 Qa5 8. Bd3 e6 9. dxe6 Bxe6 10. Ne2 Nc6
1966 Tel Aviv 6th – Round 5 – Sliwa, Bogdan – 0-1 – Gat, Israel – G13
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 c5 7. d5 e6 8. Nge2 h6 9. Bh4 exd5 10. exd5 Nbd7
1966 URSS (USSR) - Round 1 - Uusi, Gunnar - 0-1 - Karner, Hillary - G14
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. Bd3 e5 7. d5 h6 8. Bh4 Qe8 9. Bxf6 Bxf6 10. h4 c6
1967 Olssons Memorial 6768 – Round 1 – Martens, Rolf – 1-0 – Ek, Hans – G2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 h6 7. Bh4 e5 8. d5 Nbd7 9. h3 Nc5 10. Bc2 a5
1968 Meldorf U26 – Round 1 – Kiffmeyer, Constanz – 1-0 – Mestrovic, Zvonimir – G2
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 O-O 6. f4 c5 7. d5 b5 8. cxb5 a6 9. Qd2 Qa5 10. bxa6 Nxa6
1969 Lincoln (US Open) - Round 2 - Bisguier, Arthur B - 1-0 - Krstic, Slavoljub - G5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bg5 d6 6. f4 h6 7. Bh4 c6 8. Nf3 a6 9. a4 a5 10. Bd3 Na6
1969 Villa Gesell tt – Round 1 – Baos Merlo, Javier – 0-1 – Bolbochan, J. – G6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. f4 c5 7. d5 a6 8. Nf3 Qa5 9. Bd3 b5 10. O-O bxc4

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