A95f — Dutch: Stonewall, 7.Nc3 c6 8.Qc2

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Qc2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte e5.

Atouts. Les Blancs s'appuient sur les cases fortes f4, e5 et g5, un avant-poste en e5 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte g4.

Atouts. Les Noirs s'appuient sur les cases fortes e4 et g4, un avant-poste en g4, un fou actif en e7 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2 et une pièce en prise (le pion en c4).

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4)) ; ...Nbd7 (Développer Nb8) ; ...c5 (Rupture) ; ...e5 (Rupture) ; ...f4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c6→d5, e6→d5, e6→f5, b7→c6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (3v2), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (2v0)	● d5 (4v2), ● e4 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
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	fermé
Ruptures	● c4-c5	● …c6-c5, ● …e6-e5, ● …f5-f4

Partie
1927 Moskou ch-URS – Round 2 – Rabinovich, Ilya Mar – 0-1 – Botvinnik, Mikhail – G7 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d5 7. O-O c6 8. Qc2 Qe8 9. Bf4 Qh5 10. Rad1 Nbd7
1932 Leningrad – Round 1 – Chekhover, Vitaly – 1-0 – Model, Abram – G3 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O d5 6. c4 c6 7. Nc3 O-O 8. Qc2 Qe8 9. Bf4 Qh5 10. Rad1 Nbd7
1934 Leningrad – Round 6 – Mikhail M Yudovich Sr. – 0-1 – Botvinnik, Mikhail – G65 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5 6. O-O O-O 7. Nc3 c6 8. Qc2 Qe8 9. Bf4 Qh5 10. b3 Nbd7
1936 Leningrad – Round 1 – Chekhover, Vitaly – 1-0 – Riumin, Nikolai – G7 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Qh5 10. Bxf6 Bxf6
1938 Argentina – Round 17 – Bolbochan, J. – 1-0 – Benko, Francisco – G44 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Nc3 d5 8. Qc2 Qe8 9. Ne5 Nbd7 10. cxd5 exd5
1938 Leningrad – Round 1 – Chekhover, Vitaly – 1-0 – Troitsky, Arsenyi – G23 1. Nf3 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. Qc2 dxc4 9. a4 Na6 10. Rd1 Nb4
1945 Mar del Plata – Round 15 – Bolbochan, J. – 1-0 – Najdorf, Miguel – G40 1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Ne4 9. Be3 Nd7 10. Rad1 Qe8
1946 Buenos Aires ch-ARG – Round 1 – Maderna, Carlos – 1-0 – Pazos, Gramajo – G8 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. cxd5 exd5 10. Bg5 Bd6
1946 Mar del Plata – Round 17 – Sanguinetti, Ricardo – 1/2-1/2 – Guimard, Carlos E – G147 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nf3 d5 7. O-O c6 8. Qc2 Nbd7 9. Ng5 Nb8 10. Nh3 dxc4
1947 Mar del Plata – Round 3 – Blanco Cruz, Wara – 1/2-1/2 – Guimard, Carlos E – G26 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 h6 10. Bxf6 Bxf6
1948 GER Ch 12th – Round 5 – Teschner, Rudolf – 0-1 – Kieninger, Georg – G6 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. c4 d5 6. O-O O-O 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Nbd7 10. cxd5 Nxd5
1948 Mar del Plata – Round 11 – Rossetto, Hector – 1-0 – Castillo Larenas, Mariano – G89 1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Qc2 Qe8 9. Bg5 Qh5 10. e3 Nbd7
1949 Mar del Plata – Round 4 – Bolbochan, J. – 1/2-1/2 – Guimard, Carlos E – G46 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Kh8 10. e3 Nbd7
1949 Oldenburg – Round 15 – Heemsoth, Hermann – 0-1 – Rossolimo, Nicolas – G57 1. c4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. Nc3 d5 7. d4 c6 8. Qc2 Qe8 9. Bg5 h6 10. Bxf6 Bxf6
1950 Mar del Plata – Round 10 – Castillo Bermudez, Manuel – 0-1 – Guimard, Carlos E – G80 1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d5 6. Nc3 c6 7. O-O O-O 8. Qc2 Qe8 9. Bg5 h6 10. Bxf6 Bxf6
1950 Mar del Plata – Round 9 – Sanguinetti, Ricardo – 1-0 – Maderna, Carlos – G71 1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Qh5 10. Rab1 Nbd7
1951 Buenos Aires – Round 7 – Agramunt Huguet, Joaquin – 1/2-1/2 – Puiggros, Guillermo – G48 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d5 7. O-O c6 8. Qc2 Qe8 9. Bg5 Qh5 10. Bxf6 Bxf6
1952 Havana – Round 1 – Toran Albero, Roman – 1-0 – Ortega, Rogelio – G33 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 d5 7. Nc3 c6 8. Qc2 Ne4 9. b3 Nd7 10. Bb2 Ndf6
1955 URS Ch sf – Round ? – Mukhitdinov, Mamadzhan – 0-1 – Chistiakov, Alexander – G78 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Qc2 d5 7. Nf3 c6 8. O-O Qe8 9. Bf4 Qh5 10. c5 Nbd7
1959 Wch U20 prel-C – Round 7 – Naranja, Renato – 1-0 – Rumens, David E – G14 1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. g3 Be7 5. Bg2 O-O 6. Qc2 d5 7. Nf3 c6 8. O-O Qe8 9. Bg5 Nbd7 10. e3 Qh5
1960 Sao Paulo zt – Round 15 – Canabrava, Antonio – 0-1 – Estrada Degrandi, Walter – G75 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Qc2 Bd7 9. Ne5 Be8 10. cxd5 cxd5
1965 Wch U20 f-A Barcelona ESP – Round 7 – Bleiman, Yaacov – 1/2-1/2 – Farago, Ivan – G11 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Qc2 d5 5. Nf3 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Qe8 9. Rb1 Ne4 10. b4 Nd7
1973 Leningrad Interzonal – Round 3 – Smejkal, Jan – 0-1 – Larsen, Bent – G36 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Bb4+ 5. c3 Be7 6. O-O O-O 7. c4 c6 8. Nc3 d5 9. Qc2 Ne4 10. Ne5 Nd7

A95f — Stonewall

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.Qc2

Eval: [+0.45]

Les coups candidats

8…Ne4 — 34.6% (123 parties)

Ambassadeurs : Karlsson, Lars 1937 (4x), Hempson, Peter W (3x), Ingbrandt, Johan (2x), Cane, Andrea (2x), Bellin, Robert (2x), Arnold, Robert G (2x), Bolbochan, J. (1x), Najdorf, Miguel (1x)

8…Qe8 — 33.4% (119 parties)

Ambassadeurs : Guimard, Carlos E (4x), Botvinnik, Mikhail (4x), Heemsoth, Hermann (3x), Rossolimo, Nicolas (2x), Chekhover, Vitaly (2x), Bolbochan, J. (2x), Maderna, Carlos (2x), Ragozin, Viacheslav (2x)

8…Bd7 — 10.7% (38 parties)

Ambassadeurs : Pres, Grigorij (3x), Paichadze, Luka (2x), Goodkind, Lauren (2x), Mikenas, Vladas (1x), Turn, Johannes (1x), Lindeloef, Torbjorn (1x), Haag, Ervin (1x), Canabrava, Antonio (1x)

8…Nbd7 — 10.1% (36 parties)

Ambassadeurs : Cross, Gregory W (4x), Hoegerl, Gerd (2x), Lang, Torsten (2x), Lindblom, Roar (2x), Roholdt, Njaal (2x), Sanguinetti, Ricardo (1x), Guimard, Carlos E (1x), Keller-Hermann, Edith (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Ne4	8…Qe8	8…Bd7	8…Nbd7
<1800	11	36%	9%	18%	18%
1800-2200	110	43%	22%	11%	12%
2200-2600	86	47%	16%	20%	9%
2600+	2	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Ne4	8…Qe8	8…Bd7	8…Nbd7
1920s	1	—	100%	—	—
1930s	10	—	80%	10%	—
1940s	15	7%	80%	—	13%
1950s	16	19%	69%	6%	—
1960s	8	—	75%	12%	12%
1970s	19	26%	47%	5%	11%
1980s	35	20%	63%	9%	6%
1990s	61	39%	31%	10%	5%
2000s	64	42%	19%	12%	17%
2010s	106	43%	17%	14%	9%
2020s	21	48%	5%	10%	24%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Ne4	43%	48%	▲ +4.2%
8…Qe8	17%	5%	▼ -12.2%
8…Bd7	14%	10%	▼ -4.6%
8…Nbd7	9%	24%	▲ +14.4%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties

Parties historiques

8…Ne4 — 34.6% (123 parties)

1945 — Bolbochan, J. vs Najdorf, Miguel — 1-0 — Mar del Plata ARG
1952 — Calatayud Manuel vs Patt Rubinstein, J. — 1/2-1/2 — Rosario ARG
1952 — Toran Albero, Roman vs Ortega, Rogelio — 1-0 — Havana CUB
1958 — Secula, Victor vs Sahlmann, Walter — 0-1 — Hamburg GER
1970 — Messori Tovar, Daniel Alejandro vs Cane, Andrea — 1/2-1/2 — cr.

8…Qe8 — 33.4% (119 parties)

1927 — Rabinovich, Ilya Mar vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS
1932 — Chekhover, Vitaly vs Model, Abram — 1-0 — Leningrad RUS
1932 — Kusminich vs Ragozin, Viacheslav — 0-1 — corr
1934 — Mikhail M Yudovich Sr. vs Botvinnik, Mikhail — 0-1 — Leningrad RUS
1934 — Yudovich, Mikhail vs Botvinnik, Mikhail — 0-1 — Leningrad-Moskva

8…Bd7 — 10.7% (38 parties)

1930 — Mikenas, Vladas vs Turn, Johannes — 0-1 — Tallinn EST
1959 — Lindeloef, Torbjorn vs Haag, Ervin — 1/2-1/2 — Budapest HUN
1960 — Canabrava, Antonio vs Estrada Degrandi, Walter — 0-1 — Sao Paulo BRA
1973 — Muench, Klaus-Norbert, Dr. vs Bienert, Kurt — 0-1 — Krumbach
1982 — Scheeren, Peter vs Bohm, Hans — 1/2-1/2 — NED-ch Amsterdam/Drachten NED

8…Nbd7 — 10.1% (36 parties)

1946 — Sanguinetti, Ricardo vs Guimard, Carlos E — 1/2-1/2 — Mar del Plata ARG
1949 — Keller-Hermann, Edith vs Hruskova Belska, Nina — 0-1 — Moscow RUS
1969 — Wiedemann, Franz vs Schoessler, Alfred — 1-0 — Hamburg GER
1971 — Koriakin, Andrei vs Vakulienko, Vladlen — 0-1 — Soviet Union
1976 — Radev, Nikolai vs Pernishki, Luben — 1-0 — Pernik

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