C88g — Spanish: Closed, 8.d3 d6

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3 d6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes d5 et g5, un fou actif en b3 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nbd2 (Développer Nb1) ; Bg5 (Clouer Nf6) ; 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 d4 et g4, un avant-poste en d4 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

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

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...Na5 (Attaquer Bb3) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 5)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 6)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	3 (b1, c1, a1)	2 (c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c2-c3, ● d3-d4	● …d6-d5

Partie
1960 Buenos Aires ch-ARG – Round 3 – Aguilar Dominguez, Cristhel Guadalupe – 1/2-1/2 – Benko, Francisco – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Nbd2 Na5 10. Nf1 c6
1961 Mar del Plata – Round 14 – Aguilar Dominguez, Cristhel Guadalupe – 1/2-1/2 – Reinhardt, Enrique – G120 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d3 O-O 9. Nbd2 Na5 10. Nf1 c5
1962 Mar del Plata – Round 1 – Dominguez, Cristobal – 0-1 – Rossetto, Hector – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d3 d6 9. Nbd2 Na5 10. Nf1 c5
1963 BRA Ch – Round 13 – Tavares Milton – 0-1 – Alves, Francisco H B Severino – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Be3 Na5 10. Nfd2 c5
1967 Skopje – Round 15 – Damjanovic, Marko – 1-0 – Danov, Kiril – G121 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a4 b4 10. Nbd2 a5
Cote d'Ivoire Rapid 2019 – Round 4.4 – So, Wesley – 1/2-1/2 – Ding, Liren – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 Bg4 10. c3 Na5
FIDE Candidates 2018 – Round 12.2 – Grischuk, Alexander – 1/2-1/2 – Aronian, Levon – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 Kh8 10. h3 Nd7
FIDE Candidates 2018 – Round 13.4 – Caruana, Fabiano – 1-0 – Aronian, Levon – G52 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 Bg4 10. c3 d5
Munich Intel Express blitz '5 1994 – Round 1 – Anand, Viswanathan – 0-1 – Short, Nigel D – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Nbd2 Bb7 10. a4 Nd7
Renova FIDE GP Zug 2013 – Round 8.5 – Caruana, Fabiano – 1/2-1/2 – Leko, Peter – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a3 Na5 10. Ba2 c5
SportAccord Blitz Men 2012 – Round 8.4 – Giri, Anish – 0-1 – Leko, Peter – G58 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a4 b4 10. h3 Na5
Tata Steel , Wijk aan Zee 2013 – Round 2.7 – Giri, Anish – 1/2-1/2 – Anand, Viswanathan – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a3 Nb8 10. Nbd2 Nbd7
World Blitz 2015 – Round 7.55 – Grigoriants, Sergey – 1-0 – Krnan, Tomas – G448 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a3 Na5 10. Ba2 c5
World Blitz 2022 – Round 1.3 – Caruana, Fabiano – 1-0 – Sargissian, Gabriel – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 Bg4 10. c3 Na5
World Blitz 2022 – Round 17.1 – Caruana, Fabiano – 0-1 – Carlsen, Magnus – G885 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 h6 10. h3 Re8
World Blitz 2022 – Round 7.10 – Caruana, Fabiano – 1-0 – Sargsyan, Shant – G341 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. Bd2 Bg4 10. c3 Na5
World Blitz 2023 – Round 5.1 – Radjabov, Teimour – 0-1 – Carlsen, Magnus – G257 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. a4 Bd7 10. Bd2 h6

C88g — Closed

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d3 d6

Eval: [+0.14]

Les coups candidats

9.c3 — 73.3% (2191 parties) →

Ambassadeurs : Smirin, Ilia (27x), Hebden, Mark L (21x), Pilnik, Herman (13x), Geller, Efim P. (12x), Adams, Michael (12x), Pogats, Jozsef Jr. (11x), Kostro, Jerzy (10x), Polgar, Judit (10x)

9.a3 — 9.1% (273 parties)

Ambassadeurs : Susla, Vitaliy (10x), Firman, Nazar (6x), De La Paz Perdomo, Frank (4x), Kruse, Herbert (4x), Laube, Bernd (4x), Kamsky, Gata (4x), Hesse, Olaf (4x), Abreu Abin, Agustin (3x)

9.a4 — 8.0% (240 parties)

Ambassadeurs : Silin, Viktor Aleksandrovich (3x), Kevlishvili, Robby (3x), Wolff, Patrick G (2x), Kosteniuk, Alexandra (2x), Pinter, Jozsef (2x), Kravtsiv, Martyn (2x), Nekhaev, Andrey Ivanovich (2x), Malashenkov, Alexei (2x)

9.h3 — 4.4% (130 parties)

Ambassadeurs : Meono, Grover (2x), Kiel, Bernd (2x), Simai, Mate (2x), Denman, Brian John (1x), Rumens, David E (1x), Dominguez, Cristobal (1x), Albero Gran, Alvaro (1x), Juan Roldan, Jose Luis (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.c3	9.a3	9.a4	9.h3
<1800	82	68%	6%	6%	7%
1800-2200	940	73%	6%	9%	7%
2200-2600	1328	71%	14%	9%	2%
2600+	125	62%	13%	10%	1%

Évolution par décennie (% des parties)

Décennie	N parties	9.c3	9.a3	9.a4	9.h3
1910s	2	100%	—	—	—
1920s	5	100%	—	—	—
1940s	21	100%	—	—	—
1950s	98	100%	—	—	—
1960s	106	93%	—	1%	2%
1970s	30	97%	—	—	—
1980s	108	87%	—	6%	4%
1990s	378	86%	4%	3%	4%
2000s	591	75%	8%	6%	8%
2010s	1277	66%	13%	12%	4%
2020s	372	63%	12%	9%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.c3	66%	63%	▼ -2.5%
9.a3	13%	12%	▼ -1.1%
9.a4	12%	9%	▼ -3.3%
9.h3	4%	2%	▼ -1.9%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 5 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 3 parties
Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie

Parties historiques

9.c3 — 73.3% (2191 parties)

1916 — Loughran, EB. vs Coultas, WF. — 1/2-1/2 — Melbourne AUS
1916 — Kaufmann, Arthur vs Vidmar, Milan Sr — 1/2-1/2 — Vienna Vienna AUT
1923 — Lasker, E. vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — Verenigde Staten m ch-USA
1924 — Yates, Frederic D vs Marshall Viele, Fabrizio Aaron — 0-1 — New York, NY USA
1925 — Yates, Frederic D vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — Baden-Baden GER

9.a3 — 9.1% (273 parties)

1995 — Adams, Mariam vs Kamsky, Gata — 1-0 — Groningen NED
1996 — Jansa, Vlastimil vs Mokry, Karel — 1/2-1/2 — Turnov ch-CZE
1996 — Borocz, Istvan vs Kovacs, Laszlo M — 0-1 — HUN
1996 — Pfrommer, Christoph vs Kliebe, Harry — 0-1 — Regensburg
1997 — Krasevec, Anton vs Henk, Martin — 0-1 — ICCF

9.a4 — 8.0% (240 parties)

1967 — Damjanovic, Marko vs Danov, Kiril — 1-0 — Skopje MKD
1983 — Selitsky, Benson vs Moody, David W — 0-1 — East Detroit, Mich.
1984 — Portilho, Gilberto Fraga vs ? — 1-0 — ?
1984 — Helsloot, Jan vs Van Buuren, Fabian — 1-0 — Netherlands ch
1986 — Ivanovic, Bozidar vs Nikolic, Predrag — 1/2-1/2 — Bor YUG

9.h3 — 4.4% (130 parties)

1960 — Dominguez, Cristobal vs Albero Gran, Alvaro — 1-0 — Mar del Plata ARG
1964 — Denman, Brian John vs Rumens, David E — 0-1 — Bognor Regis
1984 — Guenthner, Oliver vs Tammert, Guenther — 0-1 — Untergrombach U20
1986 — Juan Roldan, Jose Luis vs Martinez Gonzalez, Federico — 0-1 — Asturias
1986 — Horvath, Imre vs Szurovszky, Elek — 1/2-1/2 — Budapest HUN