D05n — Colle: 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O 8.dxc5 Bxc5

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O 8.dxc5 Bxc5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte d4.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte d4, un fou actif en d3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c8.

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

Plans. h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte e4.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), un avant-poste en e4, un fou actif en c5, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en c1.

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

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...d4 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, f2→e3	● e6→d5, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v2)	—
Cases faibles	● e4	—
Centre	● d4 (3v2)	● d5 (3v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bd3	● Bd3 Actif (mob. 10)
Bc5		● Bc5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4, ● e3-e4	● …d5-d4, ● …e6-e5

Partie
1905 St Petersburg – Round ? – Romanovsky, Alexander Arsenievi – 1/2-1/2 – Salwe, Georg – G45 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Bd6 5. Nbd2 c5 6. c3 Nc6 7. O-O O-O 8. dxc5 Bxc5 9. Qc2 e5 10. e4 d4
1922 Bad Pistyan – Round 12 – Balla, Zoltan Tibor – 0-1 – Wolf, Hans-Josef – G72 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. exd5 exd5
1923 Scheveningen – Round 1 – Colle, Edgar – 1-0 – Duesburg – G5 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. O-O Be7 7. Nbd2 O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7
1925 Baden-Baden – Round 1 – Colle, Edgar – 0-1 – Marshall Viele, Fabrizio Aaron – G30 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1925 DSB-24. Kongress Hauptturnier A – Round 9.2 – Gilg, Karl – 1-0 – Von Holzhausen, Walther – G19 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4
1926 Bardejov – Round 12 – Walter, Max – 0-1 – Balogh, Janos – G61 1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1926 Bardejov – Round 3 – Sterk, Karoly – 1/2-1/2 – Kostic, Boris – G12 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Nbd2 e6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1926 Berlin – Round 1 – Colle, Edgar – 0-1 – Rubinstein, Akiba – G11 1. d4 d5 2. Nf3 c5 3. e3 e6 4. c3 Nf6 5. Nbd2 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4
1926 Budapest – Round 4 – Colle, Edgar – 1/2-1/2 – Rubinstein, Akiba – G26 1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 Nf6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1926 Ghent – Round 1 – Andi Balladho Aspat Colle – 1-0 – Bellod Thomas, Gonzalo – G1 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1926 Ghent – Round 2 – Colle, Edgar – 1/2-1/2 – Janowski, Dawid – G8 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. exd5 exd5
1926 Hastings Premier /27 7th – Round 5 – Colle, Edgar – 1-0 – Michell, Reginald – G17 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1926 Merano Meran ITA – Round 5 – Colle, Edgar – 1/2-1/2 – Calapso, Remo – G13 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Nxe4 10. Nxe4 dxe4
1927 Kecskemet f I – Round 6 – Gilg, Karl – 1/2-1/2 – Alekhine, Alexander – G14 1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. Nf3 Nc6 5. Nbd2 d5 6. c3 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 Bd6 10. Qe2 Qc7
1930 Frankfurt – Round 1 – Colle, Edgar – 0-1 – Ahues, Carl – G2 1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Bd6
1930 Netherlands – Round 7 – Maroczy, Geza – 1-0 – Weenink, Henri – G17 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Bd7
1930 San Remo – Round 1 – Colle, Edgar – 1/2-1/2 – Maroczy, Geza – G18 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7
1931 Bled – Round 1 – Colle, Edgar – 0-1 – Kashdan, Isaac – G38 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Nbd2 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. exd5 exd5
1931 Buenos Aires exhib – Round 9 – Tartakower, Savielly – 1-0 – Abata Molina, Santiago Andres – G4 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7
1932 Pasadena – Round 7 – Reshevsky, Samuel – 1/2-1/2 – Factor, Samuel D – G30 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. Qe2 e5 10. e4 d4
1935 Warsaw ol – Round 7.2 – Louis Betbeder Matibet – 0-1 – Marshall, Frank – G19 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7
1935 Warsaw ol – Round 9 – Krumins, Arvis – 1/2-1/2 – Rethy, Pal – G24 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 h6 10. Qe2 Qc7
1935 Warszawa ol – Round 9 – Krumin, A – 1/2-1/2 – Rethy, Pal – G4 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 h6 10. Qe2 Qc7
1936 Nottingham – Round 1 – Winter, William – 0-1 – Lasker, Emanuel – G36 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Re8
1936 Nottingham – Round 14 – De Winter Gallegos, Willy – 0-1 – Lasker, Emanuel – G94 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Re8
1938 Montevideo – Round 10 – Fenoglio, Virgilio – 1-0 – Olivera, Alfredo – G59 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Nbd2 c5 5. Bd3 Nc6 6. c3 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1939 Buenos Aires ol f-B – Round 9 – Kerlin, Gerard – 0-1 – Yanofsky, Daniel Abraham – G33 1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. Qe2 Be6
1939 Leningrad ch-URS – Round 12 – Rabinovich, Igor – 1/2-1/2 – Kotov Lundqvist, Alex – G99 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Nbd2 Nc6 5. c3 d5 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Bd6
1949 Trencianske-Teplice – Round 1 – Sefc, Jan – 1/2-1/2 – Foltys, Jan – G8 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Ng4
1950 Corr – Round 1 – Garcia Winkler, Alejandro – 1-0 – Walther, Edgar – G9 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4
1960 Madrid zt – Round 1 – Reilly, Brian – 0-1 – Walther, Edgar – G3 1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 e6 5. Bd3 Nf6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 e5 10. exd5 Qxd5
1960 Mar del Plata – Round 1 – Gadia, Olicio – 0-1 – Ait Saadi, Lina – G16 1. d4 Nf6 2. Nf3 d5 3. Nbd2 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Ng4
1960 S.F. Fairmont Hotel, bl – Round 38 – Koltanowski, George – 1-0 – LaRue, John R – G17 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Be7 7. O-O O-O 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4
36. Olympiad 2004 – Round 6 – Mamedyarov, Shakhriyar – 1/2-1/2 – Volokitin, Andrei – G197 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. O-O d5 6. c3 Bd6 7. dxc5 Bxc5 8. Nbd2 O-O 9. e4 Qc7 10. Qe2 h6
41. Olympiad Open 2014 – Round 1.1 – Mansour, Sameer – 0-1 – Karjakin, Sergey – G1 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. O-O O-O 8. dxc5 Bxc5 9. e4 Qc7 10. exd5 Nxd5

D05n —

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O 8.dxc5 Bxc5

Eval: [+0.07]

Les coups candidats

9.e4 — 81.6% (2151 parties)

Ambassadeurs : Nickl, Klaus (17x), Nittel, Christian (14x), Welling, Gerard (14x), Colle, Edgar (13x), Harmatosi, Jozsef (12x), Sanner, Zdzislaw (11x), Smith, Douglas Royston (11x), Schild, Reinhard (9x)

9.b4 — 12.7% (335 parties)

Ambassadeurs : Jeute, Volkmar Peter (27x), Pasta, Pietro (16x), Chipkin, Leonard (5x), Diener, Reinhard (4x), Godart, Francois (4x), Van Hooff, Ruud (4x), Starcevic, Goran (4x), Eilenberg, Jonas (3x)

9.Qe2 — 3.5% (91 parties)

Ambassadeurs : Schwab, Patrick (2x), Stahhlberg (1x), Albert Gideon (1x), Reshevsky, Samuel (1x), Factor, Samuel D (1x), Ferrantes (1x), Walther, Alexander (1x), De Coverly, Roger D (1x)

9.Qc2 — 0.6% (17 parties)

Ambassadeurs : Romanovsky, Alexander Arsenievi (1x), Salwe, Georg (1x), Elbert, Thomas (1x), Matveev, Iouri (1x), Schweiger, Andrea (1x), Cambi, Renzo (1x), Corradini Ristori, Alfonso (1x), Cisternas, Francisco (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.e4	9.b4	9.Qe2	9.Qc2
<1800	110	77%	10%	5%	5%
1800-2200	1202	81%	13%	3%	1%
2200-2600	669	77%	19%	3%	—
2600+	3	33%	67%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9.e4	9.b4	9.Qe2	9.Qc2
1900s	2	50%	—	—	50%
1910s	1	100%	—	—	—
1920s	20	90%	10%	—	—
1930s	38	95%	—	5%	—
1940s	13	100%	—	—	—
1950s	9	89%	—	11%	—
1960s	6	83%	—	17%	—
1970s	13	62%	15%	15%	—
1980s	54	98%	—	—	—
1990s	408	94%	2%	2%	1%
2000s	902	88%	4%	5%	1%
2010s	984	73%	22%	3%	1%
2020s	186	59%	37%	4%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.e4	73%	59%	▼ -14.9%
9.b4	22%	37%	▲ +14.8%
9.Qe2	3%	4%	▲ +1.0%
9.Qc2	1%	0%	▼ -0.8%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 3 parties
Euwe, Max — 2 parties
Hou, Yifan — 2 parties
Alekhine, Alexander — 1 partie

Parties historiques

9.e4 — 81.6% (2151 parties)

1905 — Romanovsky, Alexander Arsenievi vs Blumenfeld, Beniamin — 1-0 — St Petersburg RUS
1914 — Capablanca, Jose vs Muffang, Andre — 1-0 — Paris FRA
1922 — Balla, Zoltan Tibor vs Wolf, Hans-Josef — 0-1 — Bad Pistyan CZE
1923 — Colle, Edgar vs Duesburg — 1-0 — Scheveningen NED
1925 — Gilg, Karl vs Von Holzhausen, Walther — 1-0 — Breslau GER

9.b4 — 12.7% (335 parties)

1924 — Colle, Edgar vs Euwe, Max — 1-0 — Zutphen m
1925 — Terrill, Michael vs Marin y Llovet, Valentin — 1-0 — Bromley
1979 — Gurtler K vs Liske, H. — 1-0 — corr BdF/M
1979 — Gurtler K vs Liske, H. — 1-0 — cr.
1992 — Puschmann, Laszlo vs Domotor, Jozsef — 1/2-1/2 — Zalakaros

9.Qe2 — 3.5% (91 parties)

1932 — Reshevsky, Samuel vs Factor, Samuel D — 1/2-1/2 — Pasadena, CA USA
1939 — Stahhlberg vs Albert Gideon — 1/2-1/2 — Kemeri / Riga
1950 — Ferrantes vs Walther, Alexander — 1-0 — Zurich SUI
1969 — De Coverly, Roger D vs Norton, PJ. — 1-0 — Rhyl
1970 — Hurst, Peter vs Buchal, Stephan — 1-0 — Uelzen

9.Qc2 — 0.6% (17 parties)

1905 — Romanovsky, Alexander Arsenievi vs Salwe, Georg — 1/2-1/2 — St Petersburg RUS
1993 — Schweiger, Andrea vs Cambi, Renzo — 0-1 — Cattolica ITA
1994 — Corradini Ristori, Alfonso vs Cisternas, Francisco — 0-1 — Santiago de Chile
1999 — Elbert, Thomas vs Matveev, Iouri — 1/2-1/2 — Kassel
2002 — Lamberts Gunnars vs Wei, Michael — 0-1 — Canberra AUS

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