Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● g6→f5, b7→c6, e7→d6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v0)	● g4 (2v0)
Cases faibles	● e4	—
Centre	● d4 (1v0), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 2)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● c4-c5, ● d4-d5, ● e2-e4	● …c6-c5, ● …d6-d5, ● …e7-e5, ● …f5-f4

A88e — Dutch: Leningrad, Main Line, 7.Nc3 c6 8.Qc2

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.Qc2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. a3 (Préparer expansion aile dame — 24 % des parties) ; b3 (Préparer le fianchetto — 22 % des parties) ; Rd1 (14 % des parties) ; d5 (Occuper le centre — 8 % des parties) ; e4 (Occuper le centre — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Na6 (Développer b8 — 43 % des parties) ; ...Qc7 (24 % des parties) ; ...Qe8 (15 % des parties) ; ...Kh8 (5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1937 Kemeri – Round 1 – Ozols, Karlis – 0-1 – Apscheneek, Fricis – G1 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 c6 6. O-O O-O 7. Qc2 d6 8. d4 Kh8 9. b3 Be6 10. Bb2 Nbd7
1939 Buenos Aires ol f-A – Round 5 – Bolbochan, J. – 1-0 – Apscheneek, Fricis – G90 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 c6 7. Nc3 d6 8. Qc2 Kh8 9. b3 Be6 10. Bb2 Bg8
1947 URS Ch, semi final – Round 7 – Goldberg, Grigory A – 0-1 – Kuzminykh, Evgeny – G40 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 c6 8. Qc2 Kh8 9. b3 Be6 10. Bb2 Na6
1949 Leningrad – Round 7 – Koblencs, Alexander – 1/2-1/2 – Kuzminykh, Evgeny – G53 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Qc2 c6 8. Nc3 Nh5 9. e4 f4 10. Ne2 e5
1949 Zagreb – Round 11 – Bozic, Aleksandar – 0-1 – Kostic, Boris – G13 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 c6 7. Nc3 d6 8. Qc2 a5 9. b3 Na6 10. Bb2 Qc7
1950 Bled – Round 2 – Stoltz, Gösta – 1-0 – Kostic, Boris – G16 1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 d6 6. Nf3 c6 7. O-O O-O 8. Qc2 a5 9. b3 Na6 10. Bb2 Qc7
1953 Zagreb – Round 1 – Fuderer, Andrija – 1/2-1/2 – Dimc, D. – G25 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. c4 g6 6. O-O Bg7 7. Nc3 O-O 8. Qc2 Qc7 9. Bg5 e5 10. dxe5 dxe5
1955 URS Ch sf Moscow RUS – Round 14 – Lisitsin, Georgy – 0-1 – Lutikov, Anatoly S – G35 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. c4 O-O 6. Nc3 d6 7. O-O c6 8. Qc2 Na6 9. Bd2 Nh5 10. d5 e5
1956 CSR Ch – Round 9 – Dolezal, Jiri – 1-0 – Alster, Ladislav – G80 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Nc3 d6 8. Qc2 Qc7 9. b3 Na6 10. Bb2 Bd7
1956 Leningrad ch-URS – Round 9 – Averbakh, Yuri L – 1-0 – Khasin, Abram – G133 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6 7. d4 c6 8. Qc2 Na6 9. a3 Nc7 10. Rd1 Kh8
1956 URS Ch sf – Round ? – Zamikhovsky, Abram – 1/2-1/2 – Borisenko, Georgy K – G22 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. Nf3 d6 7. O-O c6 8. Qc2 Na6 9. a3 Kh8 10. Bg5 Be6
1957 Reykjavik – Round 3.3 – Polugaevsky, Lev – 0-1 – Liebert, Heinz – G27 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 h6 9. Rd1 Qe8 10. d5 cxd5
1957 Toronto wch-jr – Round 7 – Bates, Richard A – 0-1 – Jongsma, Alexander – G18 1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 d6 6. O-O O-O 7. Nc3 c6 8. Qc2 Qc7 9. Nd2 e5 10. dxe5 dxe5
1958 Munich olm fin-B – Round 10 – Rantanen, Matti – 1/2-1/2 – Nilsson, Zandor – G95 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Qc7 9. e4 Nxe4 10. Nxe4 fxe4
1958 Munich olm prel – Round 5 – Keller, Dieter – 1/2-1/2 – Nilsson, Zandor – G107 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Qc7 9. b3 e5 10. dxe5 dxe5
1959 Quilmes – Round 1 – Beninson – 1-0 – Pelikán, Jiří – G7 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 d6 7. O-O c6 8. Qc2 Na6 9. a3 Qe8 10. d5 e5
1960 Buenos Aires ch-ARG – Round 11 – Eliskases – 1-0 – Pelikan, Anna – G74 1. c4 f5 2. Nc3 g6 3. d4 Bg7 4. Nf3 Nf6 5. Qc2 d6 6. g3 O-O 7. Bg2 c6 8. O-O Na6 9. Rd1 Qe8 10. d5 h6
1960 Buenos Aires ch-ARG – Round 12 – Goldenberg, Edgardo – 1-0 – Pelikan, Anna – G83 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Na6 9. Rd1 Qe8 10. b3 h6
1960 CSR Ch – Round 7 – Zajic, Jiri – 1-0 – Blatny, Frantisek – G56 1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Qc2 c6 8. Nc3 Qc7 9. b4 e5 10. c5 exd4
1960 Leningrad Baltic Nat – Round 2 – Doda, Zbigniew – 1/2-1/2 – Bertholdt, Dieter – G1 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d4 d6 7. Nc3 c6 8. Qc2 Qe8 9. b3 Na6 10. Ba3 Rb8
1960 Stockholm SWE – Round 3 – Stahlberg, Gideon – 0-1 – Nilsson, Zandor – G11 1. Nf3 g6 2. g3 Bg7 3. d4 f5 4. Bg2 Nf6 5. c4 O-O 6. Nc3 d6 7. O-O c6 8. Qc2 Qc7 9. b3 a5 10. Bb2 Na6
1961 Balcarce – Round 1 – Bielicki, Carlos – 1/2-1/2 – Pelikan, Jan – G31 1. Nf3 g6 2. d4 d6 3. g3 Bg7 4. Bg2 f5 5. c4 Nf6 6. Nc3 c6 7. O-O O-O 8. Qc2 Na6 9. Rb1 Rb8 10. b4 Nc7
1961 Mar del Plata – Round 11 – Goldenberg, Edgardo – 0-1 – Pelikan, Jan – G92 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Na6 9. Rd1 Qe8 10. b3 h6
1962 Gera ch GDR – Round 9 – Starck, Bodo – 1/2-1/2 – Liebert, Heinz – G18 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Qc7 9. e4 fxe4 10. Nxe4 Bf5
1962 Marianske Lazne – Round 9 – Lokvenc, Josef – 1/2-1/2 – Hort, Vlastimil – G57 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Qc7 9. Rd1 a5 10. b3 Na6
1962 Varna ol (Men) fin-B – Round 1 – Blau, Max – 1-0 – Nilsson, Nils-Erik – G2 1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Qc2 Bg7 5. g3 d6 6. Nf3 c6 7. Bg2 O-O 8. O-O Qc7 9. e4 Nxe4 10. Nxe4 fxe4
1962 Zuerich Seniors – Round ? – Szabados, Eugenio – 0-1 – Kostic, Boris – G14 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. Nf3 c6 7. O-O O-O 8. Qc2 Qc7 9. b3 a5 10. Bb2 Na6
1963 Bath ch-BCF – Round 2 – Cafferty, Bernard – 1-0 – Richardson, Harmond – G18 1. c4 g6 2. Nc3 Bg7 3. d4 f5 4. g3 Nf6 5. Bg2 O-O 6. Nf3 d6 7. O-O c6 8. Qc2 Qc7 9. b3 e5 10. dxe5 dxe5
1964 Tel Aviv olm fin-B – Round 5 – Rodriguez Gonzales, Jesus – 1-0 – Nilsson, Zandor – G61 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Qc7 9. e4 fxe4 10. Nxe4 Nxe4
1966 Hastings6667 – Round 7 – Mecking, Henrique – 0-1 – Botvinnik, Mikhail – G31 1. d4 g6 2. Nf3 Bg7 3. c4 f5 4. Nc3 Nf6 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. Qc2 Kh8 9. Bg5 Be6 10. d5 cxd5
1966 Hoogovens – Round 5 – Filip, Marius Liviu – 1/2-1/2 – Nei, Iivo – G23 1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Qc2 Qc7 9. e4 e5 10. dxe5 dxe5
1967 OWL Ch – Round 9 – Van Seters, Frits – 1-0 – Pesch, Werner – G21 1. d4 f5 2. g3 g6 3. Bg2 Nf6 4. c4 Bg7 5. Nf3 d6 6. O-O O-O 7. Nc3 c6 8. Qc2 Na6 9. a3 Qe8 10. b4 e5
1967 Skopje – Round 3 – Ilievski, Borce – 0-1 – Knezevic, Milorad – G31 1. Nf3 g6 2. g3 Bg7 3. d4 f5 4. Bg2 Nf6 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Nh5 9. b3 e5 10. dxe5 dxe5
1975 Portoroz/Ljubljana – Round 4 – Karnar, Marijan – 0-1 – Planinec, Albin – G109 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qc2 Nh5 9. h3 e5 10. dxe5 dxe5
FIDE World Rapid 2014 – Round 8.25 – Cheparinov, Ivan – 0-1 – Bartel, Mateusz – G145 1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Qc2 Na6 9. b3 Nb4 10. Qd2 a5
SportAccord Blitz Men 2013 – Round 16.1 – Aronian, Levon – 1-0 – Ponomariov, Ruslan – G118 1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d4 O-O 6. Nf3 d6 7. O-O c6 8. Qc2 Na6 9. Rd1 Bd7 10. b3 Kh8
World Blitz 2021 – Round 18.59 – Theodorou, Nikolas – 1-0 – Alonso Rosell, Alvar – G1077 1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Qc2 Na6 9. a3 Bd7 10. b4 b5

A88e — Leningrad, Main Line (1937)

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.Qc2

Les coups candidats

8…Na6 — 43.1% (634 parties)

Ambassadeurs : Balta, Mihai Victor (4x), Pelikán, Jiří (3x), Marten, Gero (3x), Smirnov, Ivan P (3x), Smith, Lynda (3x), Goldenberg, Edgardo (2x), Pelikan, Jorge (2x), Reyes, Juan (2x)

8…Qc7 — 24.5% (360 parties)

Ambassadeurs : Nilsson, Zandor (4x), Gual Pascual, Antonio (4x), Baldy, Philippe (2x), Schwekendiek, Ulrich (2x), Hemmert, Michael (2x), Lokvenc, Josef (1x), Hort, Vlastimil (1x), Zajic, Jiri (1x)

8…Qe8 — 14.6% (215 parties)

Ambassadeurs : Lebel-Arias, Julia (2x), Doda, Zbigniew (1x), Weiss, Berthold (1x), Heim, Sverre (1x), Valiente, Cristobal (1x), Chaves, Jussara (1x), Heim, Bernhard (1x), Seils, Gudula (1x)

8…Kh8 — 5.1% (75 parties)

Ambassadeurs : Mecking, Henrique (3x), Botvinnik, Mikhail (3x), Olafsson, Fridrik (2x), Micka, Jaroslav (2x), Beliavsky, Alexander G (2x), Yakir, Liubov (1x), Skegina, Klaara (1x), Mecking vs Botvinnik (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Na6	8…Qc7	8…Qe8	8…Kh8
<1800	83	39%	23%	22%	4%
1800-2200	753	42%	24%	18%	3%
2200-2600	415	54%	22%	9%	5%
2600+	13	92%	—	—	8%

Évolution par décennie (% des parties)

Décennie	N parties	8…Na6	8…Qc7	8…Qe8	8…Kh8
1950s	15	27%	40%	—	20%
1960s	35	29%	40%	3%	20%
1970s	65	25%	46%	2%	11%
1980s	63	16%	51%	6%	14%
1990s	215	38%	24%	15%	8%
2000s	320	35%	26%	18%	4%
2010s	577	47%	20%	18%	3%
2020s	180	71%	16%	9%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Na6	47%	71%	▲ +23.2%
8…Qc7	20%	16%	▼ -4.4%
8…Qe8	18%	9%	▼ -8.8%
8…Kh8	3%	2%	▼ -1.3%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 3 parties
Gukesh D — 2 parties
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

8…Na6 — 43.1% (634 parties)

1955 — Lisitsin, Georgy vs Lutikov, Anatoly S — 0-1 — URS-ch sf Moscow RUS
1956 — Zamkovskaya, Violetta Aleks vs Borisenko, Georgy K — 1/2-1/2 — Kharkov UKR
1956 — Averbakh, Yuri L vs Khasin, Abram — 1-0 — Leningrad ch-URS
1959 — Beninson, Dan vs Pelikan, Jorge — 1-0 — Quilmes
1960 — Goldenberg, Edgardo vs Pelikán, Jiří — 1-0 — Buenos Aires ch-ARG

8…Qc7 — 24.5% (360 parties)

1953 — Fuderer, Andrija vs Dimc, Dragutin — 1/2-1/2 — Zagreb CRO
1954 — Carvalho, Flavio vs Munoz Agullo, Jose Francisco — 1/2-1/2 — Montevideo URU
1956 — Dolezal, Jiri vs Alster, Ladislav — 1-0 — Podebrady CZE
1957 — Bates, Richard A vs Jongsma, Alexander — 0-1 — Toronto CAN
1958 — Keller, Dieter vs Nilsson, Zandor — 1/2-1/2 — Munich GER

8…Qe8 — 14.6% (215 parties)

1960 — Doda, Zbigniew vs Weiss, Berthold — 1/2-1/2 — ?
1976 — Sandahl, Jan vs Lofgren, John — 1-0 — Tastrup
1982 — Seils, Gudula vs Bade, Heidrun — 1-0 — Salzwedel
1988 — Heim, Sverre vs Lebel-Arias, Julia — 0-1 — Dortmund GER
1988 — Valiente, Cristobal vs Chaves, Jussara — 1-0 — ?

8…Kh8 — 5.1% (75 parties)

1957 — Johansson, Ingi vs Palmason, Gudmundur — 1-0 — Reykjavik ISL
1959 — Yakir, Liubov vs Skegina, Klaara — 1-0 — Moscow RUS
1959 — OBrien, Erik Michael vs Wang, Arthur D — 1-0 — Daly City
1963 — Brzozka, Stefan vs Bronstein, David I — 0-1 — ch-Soviet Union
1963 — Shestoperov, Aleksej vs Vasiukov, Evgeni — 1/2-1/2 — Moscow tt

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