C84c — Spanish: Closed, 6.Nc3 b5 7.Bb3

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte d5, un fou actif en b3 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

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

Plans. d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes b4 et d4, un fou actif en e7 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (3v1)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (3v1)	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 5)
Be7		● Be7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (c8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● d2-d3	● …d7-d6, ● …d7-d5

Partie
1900 Paris – Round 3 – Schlechter, Carl – 1-0 – Chigorin, Mikhail – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 Bb7 8. a4 b4 9. Nd5 Na5 10. Ba2 O-O
1900 St Petersburg – Round ? – Shabelsky, Mikhail A – 1-0 – Chigorin, Mikhail – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 Bb7 8. d3 d6 9. a4 b4 10. Nd5 O-O
1908 NED tour sim – Round ? – Lasker, Emanuel – 0-1 – Beltran Wijers, Luca – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. a4 b4 9. Ne2 d5 10. exd5 Nxd5
1909 Gothenburg-A – Round ? – Leonhardt, Paul – 1/2-1/2 – Duras, Oldrich – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. a4 b4 9. Nd5 Bb7 10. d3 Na5
1920 Gothenburg-B – Round 11 – Von Hennig, Heinrich – 0-1 – Euwe, Max – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. a4 b4 9. Nd5 Nxe4 10. d4 exd4
1921 Nijmegen ch-NED – Round 1 – Schelfhout, Willem – 0-1 – Euwe, Max – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. d3 d6 9. h3 Na5 10. Ne2 Nh5
1922 Bad Pistyan – Round 13 – Prokes, Ladislav – 0-1 – Euwe, Max – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. a4 b4 9. Nd5 Nxe4 10. Nxe7+ Nxe7
1922 Bad Pistyan – Round 9 – Tarrasch, Siegbert – 1/2-1/2 – Gruenfeld, Ernst – G56 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. d3 d6 9. a4 b4 10. Nd5 Rb8
1922 It – Round 2 – Bogoljubow, Efim – 1/2-1/2 – Koenig, Imre – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. d3 d6 9. Nd5 Na5 10. Nxe7+ Qxe7
1922 Teplitz-Schoenau – Round 4 – Treybal, Karel – 1/2-1/2 – Rubinstein, Akiba – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. a4 b4 9. Nd5 Nxe4 10. d4 exd4
1922 Vienna – Round 1 – Bogoljubow, Efim – 1/2-1/2 – Koenig, Imre – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. d3 d6 9. Nd5 Na5 10. Nxe7+ Qxe7
1923 Trieste Ch – Round ? – Nardacchione, Michele – 0-1 – Sacconi, Antonio – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 Bb7 8. a4 b4 9. Ne2 Nxe4 10. Bd5 Nf6
1928 Mar del Plata – Round 5 – Batista Grau, Ricardo – 1/2-1/2 – Palau, Luis – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. O-O O-O 8. Bd5 b4 9. Bxc6 dxc6 10. Ne2 Nxe4
1930 Vienna – Round 1 – Heuaecker, Paul – 0-1 – Koenig, Imre – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. d3 d6 9. a4 b4 10. Nd5 Rb8
1932 London – Round 3 – Bellod Thomas, Gonzalo – 0-1 – Sultan Khan, Mir – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Nc3 O-O 8. d3 d6 9. Nd5 Na5 10. Nxe7+ Qxe7
1939 Buenos Aires ol f-A – Round 12 – Alekhine, Alexander – 1-0 – Abellan Lopez, Antonio – G236 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. O-O O-O 8. Nd5 Bb7 9. Nxe7+ Nxe7 10. Nxe5 c5
1946 Zagreb ch YUG – Round 2 – Kostic, Boris – 1/2-1/2 – Vidmar, Milan Jr – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Nd5 Nxe4 9. d4 exd4 10. Re1 Nf6
1948 Esslingen – Round 8 – Berner, Hans Martin – 1-0 – Tautvaisas, Povilas – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. O-O O-O 8. a4 Rb8 9. axb5 axb5 10. d3 d6
1954 Amsterdam olm – Round 1 – Keres, Paul Petrovich – 1-0 – Prameshuber, Alexander – G131 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Nd5 d6 9. c3 Nxe4 10. d4 Nf6
1957 URS Ch, semi final – Round 6 – Mikenas, Vladas – 0-1 – Nezhmetdinov, Rashid – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Nd5 Nxe4 9. d4 exd4 10. Re1 Nf6
1958 Sarajevo Sarajevo BIH – Round 1 – Kozomara, Vlado – 1/2-1/2 – Puc, Stojan – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. d3 d6 9. Nd5 Bg4 10. c3 Na5
1964 Corr M – Round ? – Lodewijk, G. – 1/2-1/2 – Schrancz, Istvan – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Nd5 Na5 9. Nxe5 Bb7 10. Qf3 d6
1965 FRG Ch 08th – Round 4 – Mohrlok, Dieter – 1-0 – Hodakowsky, Georg – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Nc3 O-O 8. Nd5 d6 9. Nxe7+ Qxe7 10. c3 Bg4
1965 IBM II – Round 9 – Enevoldsen, Jens – 1/2-1/2 – Hartoch, Robert G – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. a4 b4 9. Nd5 d6 10. Nxe7+ Qxe7
1965 Rubinstein Memorial – Round 13 – Pietrusiak, Bogdan – 1/2-1/2 – Acevedo Ortega, Rodrigo Andres – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Bd5 Nxd5 9. exd5 Nd4 10. Nxe5 Bb7
1968 Lugano ol (Men) – Round 1 – Sanguinetti, Raul – 1/2-1/2 – Geller, Efim P – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. Nd5 d6 9. Nxf6+ Bxf6 10. Bd5 Bd7
2026 Norway Chess Open - Round 6 - Carlsen, Magnus - 1-0 - Firouzja, Alireza - G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 O-O 8. d3 d6 9. a3 Na5 10. Ba2 Be6
World Blitz 2022 – Round 10.20 – Hovhannisyan, Razmik – 1-0 – Cheparinov, Ivan – G516 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 O-O 8. a4 b4 9. Nd5 Na5 10. Ba2 Nxd5

C84c — Closed

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 b5 7.Bb3

Eval: [-0.01]

Les coups candidats

7…d6 — 69.7% (1109 parties) →

Ambassadeurs : Alekhine, Alexander (18x), Teichmann, Richard (12x), Spielmann, Rudolf (11x), Janowski, Dawid (10x), Keres, Paul Petrovich (10x), Hjorth, Jesper (10x), Bernal Varela, Nelson (8x), Reti, Richard (7x)

7…O-O — 27.9% (444 parties)

Ambassadeurs : Baer Werner (7x), Euwe, Max (5x), Semmler, Josef (4x), Chitescu, Ioan (4x), Lasker, Emanuel (3x), Koenig, Imre (3x), Gruenfeld, Ernst (3x), Moody, David W (3x)

7…Bb7 — 1.9% (31 parties)

Ambassadeurs : Chigorin, Mikhail (2x), Wisker, John (1x), MacDonnell, George (1x), Lasker, Emanuel (1x), Gibberd (1x), Shabelsky, Mikhail A (1x), Schlechter, Carl (1x), Nardacchione, Michele (1x)

7…b4 — 0.3% (4 parties)

Ambassadeurs : Journoud (1x), Blondel Riviere, Axel (1x), Forte Richard (1x), Kasick, Jason A (1x), Spol Chris (1x), Kowalski Boleslaw (1x), Ito, Katsuhide (1x), Yoshii, Yukihiko (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…d6	7…O-O	7…Bb7	7…b4
<1800	74	59%	38%	1%	1%
1800-2200	447	66%	32%	2%	—
2200-2600	292	79%	19%	2%	—
2600+	27	74%	26%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…d6	7…O-O	7…Bb7	7…b4
1850s	2	50%	—	—	50%
1860s	7	71%	29%	—	—
1870s	5	80%	—	20%	—
1880s	2	50%	50%	—	—
1890s	10	60%	30%	10%	—
1900s	84	83%	14%	2%	—
1910s	34	91%	9%	—	—
1920s	63	73%	25%	2%	—
1930s	14	71%	29%	—	—
1940s	34	94%	6%	—	—
1950s	59	83%	17%	—	—
1960s	80	85%	12%	2%	—
1970s	36	75%	22%	3%	—
1980s	40	65%	30%	5%	—
1990s	142	67%	30%	3%	1%
2000s	302	55%	40%	3%	0%
2010s	544	67%	31%	1%	—
2020s	134	78%	21%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…d6	67%	78%	▲ +10.1%
7…O-O	31%	21%	▼ -10.2%
7…Bb7	1%	1%	▼ -0.5%
7…b4	0%	1%	▲ +0.7%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Lasker, Emanuel — 6 parties
Carlsen, Magnus — 4 parties

Parties historiques

7…d6 — 69.7% (1109 parties)

1859 — Journoud, Paul C vs Arnous de Riviere, Jules — 0-1 — Paris m2 Paris FRA
1864 — Neumann, Gernot vs Paulsen, Laurids — 1/2-1/2 — Leipzig GER
1864 — Neumann, Gernot vs Paulsen, Laurids — 0-1 — Leipzig GER
1864 — Neumann, Gustav vs Paulsen, Louis — 1-0 — GER
1867 — MacKenzie, George H vs Reichhelm, Gustavus C — 1-0 — Philadelphia, PA USA

7…O-O — 27.9% (444 parties)

1861 — Kolisch, Ignac vs Anderssen, Adolf — 1-0 — London ENG
1866 — MacKenzie, George H vs Reichhelm, Gustavus C — 1/2-1/2 — Philadelphia, PA USA
1889 — Baird, John vs Delmar, Eugene — 0-1 — New York, NY USA
1898 — D Marco, Gianni vs Lipke, Paul — 0-1 — Vienna AUT
1899 — Lasker, Emanuel vs Chigorin, Mikhail — 1-0 — London ENG

7…Bb7 — 1.9% (31 parties)

1874 — Wisker, John vs MacDonnell, George — 1-0 — London ENG
1898 — Lasker, Emanuel vs Gibberd — 0-1 — Great Britain
1900 — Shabelsky, Mikhail A vs Chigorin, Mikhail — 1-0 — St Petersburg RUS
1900 — Schlechter, Carl vs Chigorin, Mikhail — 1-0 — Paris FRA
1923 — Nardacchione, Michele vs Sacconi, Antonio — 0-1 — Trieste-ch

7…b4 — 0.3% (4 parties)

1859 — Journoud vs Blondel Riviere, Axel — 1-0 — Paris FRA
1990 — Forte Richard vs Kasick, Jason A — 0-1 — KCACC Action Chess
2001 — Spol Chris vs Kowalski Boleslaw — 0-1 — ?
2020 — Ito, Katsuhide vs Yoshii, Yukihiko — 0-1 — Sapporo

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