A95g — Dutch: Stonewall, 7.Nc3 c6 8.b3 Qe8

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3 c6 8.b3 Qe8 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte f4, case forte e5, case forte g5, avant-poste e5(C), paire de fous.
Faiblesses adverses : arriéré e6, 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, avant-poste g4(C), Be7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bc8 enfermé, arriéré e6, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4)
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A95g — 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.b3 Qe8

Eval: [+0.50]

Les coups candidats

9.Ne5 — 28.3% (58 parties)

Ambassadeurs : Bertok, Mario Jr. (3x), Bronstein, David I (3x), Guimard, Carlos (2x), Foltys, Jan (1x), Bruce, Ronald MacKay (1x), Penrose, Jonathan (1x), Cooke, Percival Arthur (1x), Soesan, Joseph Maurice (1x)

9.Bb2 — 22.9% (47 parties)

Ambassadeurs : Parr, Frank (3x), Poschel, Paul (1x), Rubinow, Sol (1x), Dorazil W (1x), Mueller, Hans (1x), Simagin, Vladimir (1x), Chistiakov, Alexander (1x), Flohr, Salo (1x)

9.e3 — 16.1% (33 parties)

Ambassadeurs : Tsvetkov, Alexandar K (1x), Petrov, Petar (1x), Szabo, Ladislav (1x), Fuller, Jack (1x), Florian, Tibor (1x), Gonda, Jan (1x), Lob, Chris (1x), Huicab Puc, Angel Gamaliel (1x)

9.Qc2 — 9.8% (20 parties)

Ambassadeurs : Guimard, Carlos E (2x), Carag, Erwin (2x), Kottnauer, Cenek (1x), Guimard, Carlos (1x), Arenas Albareda, Marc (1x), Cherta, Pedro (1x), Verlinsky, Boris (1x), Chistiakov, Alexander (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Ne5	9.Bb2	9.e3	9.Qc2
<1800	3	33%	33%	—	—
1800-2200	66	27%	29%	14%	12%
2200-2600	34	18%	15%	24%	9%

Évolution par décennie (% des parties)

Décennie	N parties	9.Ne5	9.Bb2	9.e3	9.Qc2
1930s	3	67%	33%	—	—
1940s	18	44%	22%	11%	22%
1950s	14	14%	36%	21%	—
1960s	24	33%	25%	8%	4%
1970s	13	23%	8%	23%	—
1980s	8	25%	12%	50%	—
1990s	43	35%	16%	19%	9%
2000s	49	22%	29%	12%	12%
2010s	29	21%	28%	10%	14%
2020s	4	25%	—	50%	25%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Ne5	21%	25%	▲ +4.3%
9.Bb2	28%	0%	▼ -27.6%
9.e3	10%	50%	▲ +39.7%
9.Qc2	14%	25%	▲ +11.2%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie

Parties historiques

9.Ne5 — 28.3% (58 parties)

1936 — Paroulek, Vit vs Reiter, Hans Ernst — 1-0 — Podebrady CZE
1938 — Makogonov, Mikhail vs Chistiakov, Alexander — 1/2-1/2 — Kiev UKR
1940 — Green, Matthew R vs Kashdan, Isaac — 1/2-1/2 — New York, NY USA
1946 — Foltys, Jan vs Guimard, Carlos — 1/2-1/2 — Prague CZE
1946 — Sajtar, Jaroslav vs Guimard, Carlos — 1-0 — Prague CZE

9.Bb2 — 22.9% (47 parties)

1933 — Flohr, Salo vs Botvinnik, Mikhail — 0-1 — Moskou / Leningrad m
1940 — Kramer, Haije vs Cortlever, Nico — 1-0 — Leeuwarden NED
1943 — Dorazil W vs Mueller, Hans — 1/2-1/2 — Vienna AUT
1946 — Simagin, Vladimir vs Chistiakov, Alexander — 1-0 — Moscow RUS
1948 — Poschel, Paul vs Rubinow, Sol — 0-1 — South Fallsburg ch-USA

9.e3 — 16.1% (33 parties)

1948 — Tsvetkov, Alexandar K vs Petrov, Petar — 1-0 — Sofia BUL
1949 — Szabo, Ladislav vs Fuller, Jack — 1-0 — Hastings ENG
1950 — Schlieder, Rolf vs Herrmann, Ludwig — 1/2-1/2 — Soemmerda GER
1951 — Florian, Tibor vs Gonda, Jan — 1-0 — Budapest HUN
1952 — Lob, Chris vs Huicab Puc, Angel Gamaliel — 1/2-1/2 — Belgrade SRB

9.Qc2 — 9.8% (20 parties)

1945 — Verlinsky, Boris vs Chistiakov, Alexander — 0-1 — USSR ch sf
1946 — Kottnauer, Cenek vs Guimard, Carlos — 1/2-1/2 — Prague CZE
1946 — Arenas Albareda, Marc vs Guimard, Carlos E — 1-0 — Barcelona ESP
1946 — Cherta, Pedro vs Guimard, Carlos E — 0-1 — Barcelona ESP
1965 — Belistri, Fernando vs Farago, Ivan — 0-1 — Wch U20 q-4 Barcelona ESP

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● e6
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● c6→d5, e6→d5, e6→f5, b7→c6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (3v1), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v2), ● e4 (3v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Actif (mob. 5)
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
1938 URS Ch, semi final – Round 1 – Makogonov, Mikhail – 1/2-1/2 – Chistiakov, Alexander – G10 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d5 6. Nf3 O-O 7. O-O c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1940 USA Ch – Round 6 – Green, Matthew R – 1/2-1/2 – Kashdan, Isaac – G7 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1943 Vienna Ch – Round ? – Dorazil W – 1/2-1/2 – Mueller, Hans – G1 1. c4 e6 2. Nf3 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. d4 c6 8. b3 Qe8 9. Bb2 Nbd7 10. Qc2 Qh5
1946 Barcelona – Round 2 – Cherta, Pedro – 0-1 – Guimard, Carlos E – G13 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d5 6. Nf3 c6 7. O-O O-O 8. b3 Qe8 9. Qc2 Qh5 10. Bf4 Nbd7
1946 Barcelona – Round 9 – Arenas Albareda, Marc – 1-0 – Guimard, Carlos E – G56 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d5 6. Nf3 c6 7. O-O O-O 8. b3 Qe8 9. Qc2 Qh5 10. Ne5 Nbd7
1946 Moscow – Round 1 – Simagin, Vladimir – 1-0 – Chistiakov, Alexander – G6 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. Bb2 Nbd7 10. e3 Ne4
1946 Prague – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Guimard, Carlos – G1 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 Be7 5. d4 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. Qc2 Qh5 10. Ne5 Nbd7
1946 Prague – Round 1 – Sajtar, Jaroslav – 1-0 – Guimard, Carlos – G10 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. Nc3 c6 8. b3 Qe8 9. Ne5 Nbd7 10. e3 Nxe5
1946 Treybal Memorial – Round 9 – Foltys, Jan – 1/2-1/2 – Guimard, Carlos – G47 1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Be7 5. d4 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nxd7 Bxd7
1949 GBR Ch 36th – Round 10.12 – Bruce, Ronald MacKay – 0-1 – Penrose, Jonathan – G42 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. Nf3 d5 6. Nc3 c6 7. O-O O-O 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1949 Hastings4950 – Round 9 – Szabo, Ladislav – 1-0 – Fuller, Jack – G37 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. e3 Nbd7 10. Bb2 Qh5
1950 GDR Ch – Round 13 – Schlieder, Rolf – 1/2-1/2 – Herrmann, Ludwig – G19 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. e3 Nbd7 10. Bb2 Bd6
1951 Budapest HUN – Round ? – Florian, Tibor – 1-0 – Gonda, Jan – G2 1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 d5 5. d4 c6 6. Nf3 Be7 7. O-O O-O 8. b3 Qe8 9. e3 Nbd7 10. Ne2 Ne4
1951 Hungary Ch – Round 1 – Füster, Géza – 1-0 – Szilagyi, Gyorgy Laszlo – G1 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. a4 Nbd7 10. Ba3 Bxa3
1951 Madrid ESP – Round 6 – Adserias Sanz, Juan – 1/2-1/2 – Steiner, Herman – G14 1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. b3 d5 8. Nc3 Qe8 9. a4 Nbd7 10. Ng5 Bb4
1955 CSR Ch – Round 3 – Zaruba, Antonin – 1/2-1/2 – Fichtl, Jiri – G16 1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. Nf3 c6 7. O-O d5 8. b3 Qe8 9. Bf4 Ne4 10. Qc1 Nd7
1956 BCF Ch – Round 10 – Haygarth, Michael J – 0-1 – Parr, Frank – G15 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nc3 d5 6. Nf3 c6 7. O-O O-O 8. b3 Qe8 9. Bb2 Nbd7 10. Qc2 Qh5
1956 CSR Ch – Round 4 – Pithart, Frantisek – 1-0 – Dolezal, Jiri – G29 1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. b3 Qe8 8. Nc3 d5 9. Bf4 Qh5 10. e3 Ne4
1960 GBR Ch 47th – Round 10.8 – Newman, Richard Hilary – 1/2-1/2 – Parr, Frank – G89 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. Bb2 Nbd7 10. e3 Bd6
1960 Mar del Plata – Round 6 – Incutto, Carlos – 1/2-1/2 – Bronstein, David I – G56 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. c3 Be7 6. O-O O-O 7. c4 d5 8. Nc3 c6 9. b3 Qe8 10. Ne5 Nbd7
1961 CSR Ch – Round 6 – Hort, Vlastimil – 1/2-1/2 – Lastovicka, Jiri – G50 1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. e3 Qh5 10. Ne2 g5
1961 GBR Ch 48th – Round 10.10 – Parr, Frank – 1-0 – Lloyd, David Edward – G75 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. Bb2 Nbd7 10. e3 Ne4
1961 GBR Ch 48th – Round 8.6 – Golombek, Harry – 1/2-1/2 – Springgay, David George – G65 1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. d4 d5 8. b3 Qe8 9. Ne5 Nbd7 10. Nxd7 Bxd7
1961 GBR Ch 48th – Round 9.11 – May, Alan K – 1/2-1/2 – Parr, Frank – G69 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. Nc3 d5 7. b3 c6 8. O-O Qe8 9. e3 Nbd7 10. Ne2 Bd6
1961 Kiel – Round 6 – Ziewitz, Hans – 1/2-1/2 – Barda, Olaf – G15 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. b3 Qe8 9. Bf4 Nbd7 10. Qc2 Qh5
1963 Budapest ch-HUN – Round 1 – Forintos, Gyozo V – 1-0 – Szilagyi, Peter – G12 1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. Nf3 d5 7. O-O c6 8. b3 Qe8 9. Na4 Ne4 10. Nb2 a5
1963 Odense – Round 1 – Kolvig, Bent – 1-0 – Blom, Kaj – G5 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1965 Zagreb – Round 1 – Bertok, Mario Jr. – 0-1 – Bronstein, Daniel E – G3 1. c4 e6 2. g3 f5 3. Nf3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. O-O d5 7. d4 c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1965 Zagreb – Round 2 – Bertok, Mario Jr. – 0-1 – Bronstein, David I – G27 1. c4 e6 2. g3 f5 3. Nf3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. O-O d5 7. d4 c6 8. b3 Qe8 9. Ne5 Nbd7 10. Nd3 Ne4
1966 CSR Ch Int 1st – Round 16 – Kovacs, Laszlo M – 1/2-1/2 – Jimenez Zerquera, Eleazar – G91 1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. b3 Qe8 9. a4 Nbd7 10. Qc2 Ne4
1968 Lugano olm - Round 1 - Ivkov, Borislav - 1-0 - Malagon Caballero, Alberto - G70 1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Nf3 Qe8 7. O-O d5 8. b3 c6 9. Bb2 Ne4 10. e3 Nd7

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