A88a — Dutch: Leningrad, Main Line, 7.Nc3 c6

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

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte f4, case forte g5, paire de fous.
Faiblesses adverses : arriéré e7, Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte g4, case forte f5, avant-poste g4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriéré e7, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c5 — Rupture
● ...d5 — Rupture
● ...e6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A88a — Leningrad Main Line

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

Eval: [+0.45]

Les coups candidats

8.d5 — 32.5% (3542 parties) →

Ambassadeurs : Danner, Georg (21x), Grunberg, Mihai-Lucian (19x), Buecker, Stefan (18x), Beim, Valeri (15x), Marten, Gero (13x), Knezevic, Milorad (12x), Andersson, Ulf (12x), Kuczynski, Robert (10x)

8.b3 — 16.8% (1829 parties) →

Ambassadeurs : Marten, Gero (16x), Pirs, Matjaz (13x), Hild, Harald (11x), Dolmatov, Sergey (9x), Ochoa De Echaguen, Francisco Javier (7x), Miezis, Normunds (7x), Pap, Marko (7x), Carlberg, Gunnar (6x)

8.Rb1 — 14.5% (1580 parties)

Ambassadeurs : Pirs, Matjaz (36x), Marten, Gero (17x), Scheiba, Manfred (15x), Staroske, Uwe Dr (15x), Gebur, Thomas (14x), Troia, Elio (13x), Lunek, Ferry A (11x), Fabig, Holger (10x)

8.Qc2 — 12.3% (1342 parties) →

Ambassadeurs : Vrana, Frantisek (7x), Curdo, John (5x), Balta, Mihai Victor (5x), Nilsson, Zandor (4x), Vallejo Pons, Francisco (4x), Medvegy, Judit (4x), Hemmert, Michael (4x), Nomin-Erdene, Davaademberel (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.d5	8.b3	8.Rb1	8.Qc2
<1800	272	17%	14%	15%	14%
1800-2200	3907	29%	14%	12%	16%
2200-2600	4990	37%	19%	18%	8%
2600+	196	18%	28%	27%	8%

Évolution par décennie (% des parties)

Décennie	N parties	8.d5	8.b3	8.Rb1	8.Qc2
1920s	1	—	—	—	100%
1930s	2	—	—	—	50%
1940s	2	—	—	—	100%
1950s	44	18%	11%	2%	32%
1960s	107	23%	13%	4%	30%
1970s	331	43%	17%	3%	18%
1980s	546	56%	16%	2%	11%
1990s	1721	43%	22%	4%	11%
2000s	2211	38%	14%	7%	13%
2010s	4630	24%	16%	24%	12%
2020s	1300	27%	17%	17%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.d5	24%	27%	▲ +3.1%
8.b3	16%	17%	▲ +0.7%
8.Rb1	24%	17%	▼ -7.1%
8.Qc2	12%	11%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 6 parties
Botvinnik, Mikhail — 4 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Kramnik, Vladimir — 2 parties
Gukesh D — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

8.d5 — 32.5% (3542 parties)

1956 — Sajtar, Jaroslav vs Liebert, Heinz — 1/2-1/2 — Ulaanbaatar MGL
1956 — Simagin, Konstantin vs Hasin Raihan, Abir — 1-0 — Moscow RUS
1957 — Tsvetkov, Alexandar K vs Kotkow, J — 1/2-1/2 — Sofia BLG-ROS
1957 — Dolezal, Jiri vs Liebert, Heinz — 0-1 — Dresden GER
1959 — Olafsson, Fridrik vs Johansson, Ingi Randver — 1/2-1/2 — Reykjavik ISL

8.b3 — 16.8% (1829 parties)

1954 — Pirc, Vasja vs Fuderer, Andrija — 1-0 — Zagreb CRO
1956 — Namsrai, D. vs Liebert, Heinz — 0-1 — Ulaanbaatar MGL
1957 — Ivanov, Pavlin Nikolay vs Neikirkh, Oleg — 1/2-1/2 — Sofia BUL
1958 — Chalabi Edgard vs Heidenfeld, Wolfgang — 1-0 — Munich GER
1959 — Herink, Miroslav vs Jansa, Vlastimil — 0-1 — Cerveny Kostelec

8.Rb1 — 14.5% (1580 parties)

1956 — Tarasov, Vitaly vs Vasiukov, Evgeni — 1/2-1/2 — Kharkov UKR
1960 — Reinhardt, Anton vs Pelikan, Anna — 1/2-1/2 — Buenos Aires ch-ARG
1961 — Rossetto, Hector vs Pelikan, Jan — 1-0 — Mar del Plata ARG
1967 — Rollansky, Ruben vs Moyano Morales, Francisco Javier — 1-0 — Mar del Plata ARG
1969 — Kushnir, Alla vs Trojanska, Evelina — 1-0 — Lublin POL

8.Qc2 — 12.3% (1342 parties)

1928 — Alonso de Blas, Alejandro vs Kletchinski — 1-0 — Warsaw POL
1939 — Bolbochan, J. vs Apscheneek, Fricis — 1-0 — Buenos Aires ARG
1947 — Goldberg, Grigory A vs Kuzminykh, Evgeny — 0-1 — Leningrad RUS
1949 — Bozic, Aleksandar vs Kostic, Boris — 0-1 — Zagreb CRO
1950 — Stoltz, Gösta vs Kostic, Boris — 1-0 — Bled SLO

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● f4 (2v0), ● g5 (2v0)	● e4 (2v1), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v1)	● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (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	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f5-f4

Partie
19. European Teams 2013 – Round 7.11 – Vazquez Igarza, Renier – 0-1 – Bartel, Mateusz – G242 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 O-O 6. O-O d6 7. Nc3 c6 8. Rb1 Na6 9. b3 Ne4 10. Bb2 Qa5
19. European Teams 2013 – Round 9.5 – Banikas, Hristos – 1/2-1/2 – Caruana, Fabiano – G324 1. d4 d6 2. Nf3 g6 3. c4 f5 4. g3 Bg7 5. Bg2 Nf6 6. O-O O-O 7. Nc3 c6 8. Rb1 a5 9. d5 e5 10. dxe6 Bxe6
1939 Kemeri / Riga – Round 1 – Szabo, Ladislav – 1-0 – Hasenfuss, Wolfgang – G2 1. c4 f5 2. g3 Nf6 3. Nf3 g6 4. d4 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Bg5 Nbd7 9. Qd2 e5 10. dxe5 dxe5
1956 GDR Ch Leipzig GER – Round 4 – Juettler Helmut – 1-0 – Liebert, Heinz – G7 1. d4 f5 2. g3 Nf6 3. Nf3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. b4 Kh8 9. Rb1 Be6 10. d5 cxd5
1956 URS Ch sf – Round ? – Novotelnov, Nikolai – 1-0 – Khasin, Abram – G4 1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c6 7. Nc3 d6 8. Qb3 Na6 9. Rd1 Qc7 10. d5 Nc5
1956 URS Ch sf – Round ? – Tarasov, Vitaly – 1/2-1/2 – Vasiukov, Evgeni – G8 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 f5 5. d4 Nf6 6. Nf3 c6 7. O-O O-O 8. Rb1 Kh8 9. d5 e5 10. dxe6 Bxe6
1957 DDR Ch 08th – Round 6 – Eising, Johannes – 1-0 – Mannsfeld, Peter – G40 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 c6 8. Qd3 Qc7 9. e4 e5 10. Bg5 Na6
1958 GBR Ch 45th – Round 6.8 – Cafferty, Bernard – 1/2-1/2 – Wood, Baruch – G44 1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. Nf3 d6 7. O-O c6 8. Qb3 Qb6 9. d5 e5 10. dxe6 Bxe6
1958 Jonkoping – Round 5 – Ljungquist, Lennart – 1/2-1/2 – Nilsson, Zandor – G11 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qb3 e6 9. Rd1 Qe7 10. Bf4 Nh5
1958 Munich olm fin-B – Round 4 – Kramer, Haije – 1/2-1/2 – De Greif, Boris – G7 1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Qb3 Na6 9. Rd1 Qe8 10. c5+ Kh8
1959 Candidates Tournament women – Round 12 – Keller-Hermann, Edith – 1-0 – Borisenko-Belova, Valentina – G46 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. b4 Kh8 9. Qb3 Qe8 10. Bb2 e5
1960 Buenos Aires ch-ARG – Round 3 – Reinhardt, Anton – 1/2-1/2 – Pelikan, Anna – G19 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Rb1 a5 9. Qc2 Na6 10. a3 e5
1960 It Bad Salzungen GER – Round 8 – Drozd, Ryszard – 0-1 – Lutikov, Anatoly S – G36 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. Nc3 d6 7. d4 c6 8. Bf4 h6 9. d5 g5 10. Be3 e5
1960 Leipzig olm prel – Round 1 – Bazan, Osvaldo – 1-0 – Mercuri, Lorenzo – G1 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. d4 c6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 d6 8. Qb3 Na6 9. Rd1 Nc7 10. d5 c5
1961 Mar del Plata – Round 13 – Rossetto, Hector – 1-0 – Pelikan, Jan – G109 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Rb1 a5 9. d5 e5 10. dxe6 Bxe6
1961 Nykobing – Round 1 – Moller, Per – 1/2-1/2 – Nielsen, Axel – G25 1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 O-O 7. O-O c6 8. b4 Kh8 9. Bb2 Be6 10. Qd3 Nbd7
1964 Tel Aviv olm fin-B – Round 13 – Namzhil, Naidan – 0-1 – Fridh, Anton – G43 1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 d6 7. O-O c6 8. Qb3 Kh8 9. Bg5 Nbd7 10. Rad1 h6
1965 Buenos Aires – Round 3 – Panno, Oscar – 1-0 – Rollansky, Ruben – G29 1. Nf3 f5 2. g3 d6 3. d4 c6 4. c4 Nf6 5. Nc3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qb3 h6 9. Re1 Qe8 10. e4 fxe4
1965 Capablanca Memorial – Round 15 – Bilek, Istvan – 1/2-1/2 – Kholmov, Ratmir D – G146 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 d6 7. d4 c6 8. Qd3 Kh8 9. Bg5 Be6 10. Rfe1 Nbd7
1965 Yerevan – Round 7 – Stahlberg, Gideon – 1/2-1/2 – Nei, Iivo – G36 1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. O-O d6 7. d4 c6 8. Bf4 h6 9. Qc2 Qe8 10. d5 g5
1965 Zinnowitz GER – Round 5 – Liebert, Heinz – 1/2-1/2 – Moehring, Guenther – G9 1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. d4 c6 8. Bg5 Nbd7 9. Qd2 e5 10. Bh6 Qe7
1966 Rio Hondo zt – Round 9 – Bolbochan, J. – 1-0 – Pelikan, Jan – G17 1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 c6 8. Qd3 Na6 9. a3 Qc7 10. c5 dxc5
1967 Sweden (ch) – Round 5 – Stenborg, Ake – 0-1 – Skold, Kristian – G27 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. c4 d6 6. Nc3 O-O 7. O-O c6 8. Bf4 Ne4 9. Qb3 Qe8 10. c5+ Kh8
1968 Mar del Plata ch-ARG – Round 7 – Guimard, Carlos E – 1-0 – Pelikan, Jan – G46 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Bg5 h6 9. Bxf6 Bxf6 10. e4 e5
1968 SWE Ch – Round 6 – Horberg, Bengt-Eric – 0-1 – Platzack, Sven – G12 1. c4 g6 2. Nc3 Bg7 3. g3 f5 4. Bg2 Nf6 5. d4 d6 6. Nf3 O-O 7. O-O c6 8. Bf4 Nh5 9. Qd2 Nxf4 10. gxf4 a5
1969 Raach zt – Round 2 – Hecht, Hans-Joachim – 1/2-1/2 – Dueball, Juergen – G32 1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Qb3 Qb6 9. d5 Qxb3 10. axb3 cxd5
1974 Manila – Round 4 – Naranja, Renato – 0-1 – Larsen, Bent – G12 1. c4 g6 2. Nf3 Bg7 3. d4 d6 4. g3 f5 5. Bg2 Nf6 6. O-O O-O 7. Nc3 c6 8. Qb3 Kh8 9. Rd1 Na6 10. h3 Qe8
20. European Teams 2015 – Round 2.4 – Meier, Georg – 1/2-1/2 – Anton Guijarro, David – G85 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. Nf3 d6 7. O-O c6 8. Rb1 Ne4 9. Qc2 Nxc3 10. bxc3 e5
41. Olympiad Open 2014 – Round 7.11 – Wojtaszek, Radoslaw – 1-0 – Predojevic, Borki – G471 1. d4 d6 2. Nf3 g6 3. c4 f5 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Rb1 a5 9. Qb3 h6 10. Rd1 Nbd7
74. Tata Steel GMA 2012 – Round 2 – Aronian, Levon – 1-0 – Nakamura, Hikaru – G8 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Qb3 Kh8 9. Rd1 Na6 10. Qa3 Nc7
Corus A 2010 – Round 8 – Kramnik, Vladimir – 1-0 – Nakamura, Hikaru – G49 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. Nf3 d6 7. O-O c6 8. Rb1 Ne4 9. Qc2 Nxc3 10. bxc3 e5
FIDE Candidates 2013 – Round 2.4 – Radjabov, Teimour – 1-0 – Ivanchuk, Vasyl – G8 1. d4 d6 2. Nf3 g6 3. c4 f5 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Rb1 Ne4 9. Qc2 Nxc3 10. bxc3 e5
FIDE World Blitz Championship 2014 – Round 7.2 – Radjabov, Teimour – 0-1 – Nepomniachtchi, Ian – G55 1. Nf3 g6 2. c4 Bg7 3. d4 f5 4. Nc3 Nf6 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. b4 h6 9. b5 Be6 10. bxc6 bxc6
SportAccord Blitz Men 2013 – Round 17.8 – Wang, Hao(ZJWZ) – 0-1 – Ponomariov, Ruslan – G133 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 d6 7. Nc3 c6 8. Rb1 a5 9. b3 Na6 10. Bb2 Qc7
World Blitz 2016 – Round 10.7 – Bu, Xiangzhi – 0-1 – Nepomniachtchi, Ian – G421 1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. Rb1 Qe8 9. d5 Na6 10. b4 Nc7
World Blitz 2016 – Round 11.36 – Adhiban, B. – 1-0 – Potapov, Pavel – G448 1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Bg5 Qc7 9. Qd2 e5 10. c5 e4
World Blitz 2016 – Round 4.40 – Mareco, Sandro – 1/2-1/2 – Potapov, Pavel – G168 1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O d6 6. d4 O-O 7. Nc3 c6 8. Rb1 Qc7 9. b3 e5 10. dxe5 dxe5
World Blitz 2016 – Round 9.27 – Svane, Rasmus – 1/2-1/2 – Cheparinov, Ivan – G361 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 d6 7. Nc3 c6 8. Rb1 Ne4 9. Qc2 Nxc3 10. bxc3 e5
World Blitz 2019 – Round 12.46 – Meier, Georg – 0-1 – Sethuraman, S.P. – G826 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 f5 5. O-O Nf6 6. c4 O-O 7. Nc3 c6 8. Rb1 a5 9. a3 Na6 10. b4 axb4
World Blitz 2019 – Round 5.29 – Gelfand, Boris – 1-0 – Timofeev, Artyom – G329 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. O-O Nf6 6. c4 O-O 7. Nc3 c6 8. Qb3 Na6 9. Rd1 Qc7 10. c5+ Kh8
Zurich Chess Challenge 2014 – Round 2.1 – Gelfand, Boris – 1/2-1/2 – Caruana, Fabiano – G4 1. d4 d6 2. Nf3 g6 3. c4 f5 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. b4 e5 9. dxe5 dxe5 10. e4 Be6
Zurich Korchnoi CC Blitz 2017 – Round 4.2 – Pelletier, Yannick – 0-1 – Svidler, Peter – G14 1. d4 d6 2. Nf3 g6 3. c4 f5 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Rb1 a5 9. b3 Na6 10. Bb2 Bd7
Zurich SUI, 4. CC Blitz 2015 – Round 5.2 – Kramnik, Vladimir – 0-1 – Caruana, Fabiano – G12 1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. O-O O-O 6. c4 d6 7. Nc3 c6 8. Rb1 Na6 9. b4 Ne4 10. Nxe4 fxe4

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