C85r — Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5 * ● 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 c4.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1) et un avant-poste en c4.

Côté adverse. Les fous enfermés en e7 et c8.

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

Plans. Be3 (Développer Bc1) ; c3 (Préparer d4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte d4….

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (4 contre 3), les cases fortes d4 et b5, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c1.

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

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c6, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	● f6→e5, b7→a6, b7→c6, g7→f6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v3

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d4 (2v1), ● b5 (2v0)
Cases faibles	—	—
Centre	—	● d4 (2v1), ● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	—	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 3)
Paire de fous	Non	● 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	fermé
Ruptures	● c2-c3, ● d3-d4, ● f2-f3	—

Partie
1959 Asztalos Memorial 2nd – Round 6 – Kholmov, Ratmir D – 1-0 – Dely, Peter – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1961 Oberhausen etc – Round 8 – Jansa, Vlastimil – 0-1 – Smyslov, Vladimir – G209 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1963 WchT U26 10th – Round 2.2 – Jansa, Vlastimil – 1-0 – Kostro, Jerzy – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1964 Rubinstein Memorial – Round 3 – Hort, Vlastimil – 1-0 – Kostro, Jerzy – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1966 Rzeszow ch POL – Round 5 – Lachut, Jan – 1/2-1/2 – Kostro, Jerzy – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1966 Sarajevo Sarajevo BIH – Round 13 – Bogdanovic, Rajko – 1-0 – Jansa, Vlastimil – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1966 Titovo Uzice – Round 1 – Bogdanovic, Rajko – 1/2-1/2 – Forintos, Gyozo V – G74 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 IBM – Round 8 – Zuidema, Coen – 1-0 – Scholl, Eddie C – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 It II Beverwijk NED – Round 2 – Ostojic, Predrag – 1-0 – Scholl, Eddie C – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Liberation – Round 9 – Parma, Bruno – 1-0 – ? – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Monte Carlo – Round 2 – Matanovic, Aleksandar – 1/2-1/2 – Geller, Efim P – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Moscow – Round ? – Gheorghiu, Florin – 1-0 – Portisch, Lajos – G166 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Moscow – Round 1 – Bronstein, David I – 1-0 – Gligorić, Svetozar – G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Sarajevo – Round 10 – Tringov, Georgi P – 1/2-1/2 – Ciric, Dimitrije – G56 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Skopje – Round 8 – Nicevski, Risto – 1/2-1/2 – Geller, Efim P – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Vrnjacka Banja zt – Round 12 – Jansa, Vlastimil – 1/2-1/2 – Lengyel, Levente – G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1967 Vrnjacka Banja zt – Round 17 – Gheorghiu, Florin – 1/2-1/2 – Lengyel, Laszlo – G124 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 CSR Team Ch Harrachov – Round 4 – Jansa, Vlastimil – 1-0 – Kucera, Adam Thomas – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 Gori – Round 3 – Mukitsashvili – 1/2-1/2 – Geller, Efim P – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 It Buesum GER – Round 13 – Parma, Bruno – 1/2-1/2 – Tringov, Georgi P – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 Lasker Memorial – Round 1 – ? – 1/2-1/2 – Radovici, Corvin – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 Lugano olm - Round 1 - Tringov, Georgi P - 1-0 - Pietzsch, Wolfgang - G293 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 Skopje/Ohrid – Round 3 – Parma, Bruno – 1/2-1/2 – Gligorić, Svetozar – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1968 WchT U26 15. fin-B – Round 1.1 – Hartston, William R – 1-0 – Pritchett, Craig W – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Moskou ch-URS – Round 1 – Platonov, Igor – 1-0 – Zaitsev, Alexander – G162 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Netanya – Round 1 – Damjanovic, Marko – 1-0 – Domnitz, Zadok – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Netanya – Round 1 – Damjanovic, Marko – 1/2-1/2 – Yanofsky, Daniel Abraham – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Netanya – Round 10 – Damjanovic, Mato – 1/2-1/2 – Yanofsky, Daniel Abraham – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Netanya – Round 6 – Damjanovic, Mato – 1-0 – Domnitz, Zadok – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Stary Smokovec – Round 11 – Plachetka, Jan – 1/2-1/2 – Lehmann, Heinz – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Vidmar Memorial – Round 11 – Damjanovic, Mato – 1/2-1/2 – Gheorghiu, Florin – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1969 Vidmar Memorial – Round 13 – Damjanovic, Mato – 1/2-1/2 – Matanovic, Aleksandar – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1971 Moscow – Round 12 – Parma, Bruno – 1/2-1/2 – Gheorghiu, Florin – G185 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
1975 URS Team Ch – Round 4 – Karpov, Anatoly – 1/2-1/2 – Petrosian, Tigran V. – G426 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
43. Olympiad 2018 – Round 3.7 – Le, Quang Liem – 1-0 – Mollah Abdullah, Al Rakib – G222 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
Amber Blindfold 2002 – Round 9 – Ivanchuk, Vasyl – 1-0 – Kramnik, Vladimir – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5
World Rapid 2021 – Round 5.28 – Shevchenko, Kirill – 1/2-1/2 – Santos Latasa, Jaime – G279 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5

C85r — Closed Exchange

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5

Eval: [+0.12]

Les coups candidats

11…Bxf5 — 79.0% (364 parties)

Ambassadeurs : Damjanovic, Mato (17x), Parma, Bruno (11x), Matanovic, Aleksandar (7x), Geller, Efim P. (6x), Shtyrenkov, Veniamen (6x), Jansa, Vlastimil (5x), Gligoric, Svetozar (5x), Plachetka, Jan (5x)

11…Ne6 — 10.6% (49 parties)

Ambassadeurs : Kostro, Jerzy (3x), Kupper, Josef (2x), Lanc, Alois (2x), Malinovsky, Karel (2x), Hort, Vlastimil (1x), Bogdanovic, Rajko (1x), Forintos, Gyozo V (1x), Lachut, Jan (1x)

11…Kh8 — 3.5% (16 parties)

Ambassadeurs : Parma, Bruno (1x), Caro, Napoleon Alberto (1x), Maros, Milan (1x), Betko, Lubomir (1x), Zatloukal, Petr (1x), Chladek, Vaclav (1x), Ungure, Liga (1x), Kisova, Petra (1x)

11…Be6 — 2.2% (10 parties)

Ambassadeurs : Karpov, Anatoly (2x), Krabbe, Tim (2x), Platonov, Igor (1x), Zaitsev, Alexander (1x), Abdul Raffay (1x), Cvachoucek, F. (1x), Kostro, Jerzy (1x), Smejkal, Jan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Bxf5	11…Ne6	11…Kh8	11…Be6
<1800	1	100%	—	—	—
1800-2200	65	77%	6%	6%	2%
2200-2600	284	77%	13%	4%	1%
2600+	12	92%	—	8%	—

Évolution par décennie (% des parties)

Décennie	N parties	11…Bxf5	11…Ne6	11…Kh8	11…Be6
1950s	2	100%	—	—	—
1960s	50	82%	10%	—	2%
1970s	58	86%	5%	2%	3%
1980s	72	92%	3%	—	—
1990s	46	70%	11%	7%	9%
2000s	95	83%	13%	2%	—
2010s	116	68%	17%	8%	2%
2020s	22	68%	9%	5%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Bxf5	68%	68%	+0.1%
11…Ne6	17%	9%	▼ -8.2%
11…Kh8	8%	5%	▼ -3.2%
11…Be6	2%	5%	▲ +2.8%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 4 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

11…Bxf5 — 79.0% (364 parties)

1959 — Holmov vs Dely, Isaline — 1-0 — Balatonfured
1959 — Kholmov, Ratmir D vs Dely, Peter — 1-0 — Balatonfured
1961 — Jansa, Vlastimil vs Smyslov, Vladimir — 0-1 — Oberhausen etc
1962 — Beaty, J. vs Cook, Patrick — 1-0 — Whitby ch-BCF
1963 — Armoon Tan, Hooman vs O'Kelly, A. — 1/2-1/2 — Beverwijk NED

11…Ne6 — 10.6% (49 parties)

1963 — Jansa, Vlastimil vs Kostro, Jerzy — 1-0 — Budva MNE
1964 — Hort, Vlastimil vs Kostro, Jerzy — 1-0 — Polancia Zdroj
1966 — Bogdanovic, Rajko vs Forintos, Gyozo V — 1/2-1/2 — Titovo Uzice
1966 — Lachut, Jan vs Kostro, Jerzy — 1/2-1/2 — Rzeszow ch POL
1967 — Kupper, Josef vs Prameshuber, Alexander — 1/2-1/2 — Leysin

11…Kh8 — 3.5% (16 parties)

1970 — Parma, Bruno vs Caro, Napoleon Alberto — 1-0 — Caracas VEN
1991 — Ungure, Liga vs Kisova, Petra — 1/2-1/2 — Copenhagen DEN
1993 — Maros, Milan vs Betko, Lubomir — 1-0 — SVK ch b16 Hlohovec
1998 — Zatloukal, Petr vs Chladek, Vaclav — 1/2-1/2 — Czechia
2002 — Lenic, Luka vs Korneev, Oleg — 0-1 — Nova Gorica SLO

11…Be6 — 2.2% (10 parties)

1969 — Platonov, Igor vs Zaitsev, Alexander — 1-0 — Moskou ch-URS
1971 — Kostro, Jerzy vs Smejkal, Jan — 1/2-1/2 — Luhacovice CZE
1974 — Abdul Raffay vs Cvachoucek, F. — 1-0 — corr WER/M
1990 — Dubois, Raphael vs Gaidot, G. — 1-0 — cr.
1992 — Karpov, Anatoly vs Krabbe, Tim — 0-1 — Amsterdam NED

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