C92f — Spanish: Closed, Karpov Variation, 10.d4 Bf6

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nd7 10.d4 Bf6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d5, case forte g5, Bb3 actif, paire de fous.
Faiblesses adverses : arriéré c7, Bc8 enfermé.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Be3 — Développer Bc1
● Bc2 — Anticiper ...Na5

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bc8 enfermé, arriéré c7.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...Na5 — Attaquer Bb3
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C92f — Closed Karpov Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nd7 10.d4 Bf6

Eval: [+0.61]

Les coups candidats

11.a4 — 63.9% (1047 parties) →

Ambassadeurs : Miguel Tomas Pedro Jose (19x), Sagfjara, Magne (19x), Blagojevic, Dragisa (19x), Asturiano Molina, Javier (18x), Krahl, Wolfgang (18x), Nikolichev, Aleksandr A (18x), Villani, Cristian (16x), Stobbe, Arthur J (15x)

11.Be3 — 18.9% (309 parties)

Ambassadeurs : Nickoloff, Bryon (5x), Ravi, Thandalam Shanmugam (5x), Varavin, Viktor (4x), Timoshenko, Georgy (4x), Smagin, Sergey (4x), Hjartarson, Johann (3x), Razuvaev, Yuri S (3x), Popovic, Petar (3x)

11.d5 — 11.3% (185 parties)

Ambassadeurs : Goltseva, Ekaterina (6x), Blagojevic, Dragisa (4x), Frolov, Artur (3x), Socko, Bartosz (3x), Thornally, Frank (3x), Smyslov, Vladimir (2x), Lengyel, Levente (2x), Aseev, Konstantin N (2x)

11.Bd5 — 2.0% (33 parties)

Ambassadeurs : Sax, Gyula (2x), Ruiz Castillo, Joshua Daniel (2x), Yanofsky, Daniel Abraham (1x), Smyslov, Vladimir (1x), Bronstein, David I (1x), Keres, Paul Petrovich (1x), Dely, Peter (1x), ? (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.a4	11.Be3	11.d5	11.Bd5
<1800	11	36%	18%	18%	9%
1800-2200	272	52%	24%	17%	1%
2200-2600	809	64%	21%	11%	1%
2600+	89	75%	10%	6%	4%

Évolution par décennie (% des parties)

Décennie	N parties	11.a4	11.Be3	11.d5	11.Bd5
1940s	36	44%	31%	14%	3%
1950s	41	71%	10%	5%	2%
1960s	69	65%	16%	4%	7%
1970s	50	60%	22%	10%	6%
1980s	95	57%	27%	11%	3%
1990s	552	75%	16%	7%	1%
2000s	468	61%	21%	14%	1%
2010s	279	54%	18%	18%	3%
2020s	48	50%	25%	15%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.a4	54%	50%	▼ -4.1%
11.Be3	18%	25%	▲ +7.4%
11.d5	18%	15%	▼ -3.3%
11.Bd5	3%	6%	▲ +3.7%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Karpov, Anatoly — 8 parties
Smyslov, Vladimir — 6 parties
Karpov, Aleksandr — 4 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 4 parties
Hou, Yifan — 2 parties
Botvinnik, Mikhail — 1 partie

Parties historiques

11.a4 — 63.9% (1047 parties)

1945 — Lilienthal, Andor vs Ragozin, Viacheslav — 1-0 — Moskou ch-URS
1946 — Skold, Kristian vs Stoltz, Gosta — 0-1 — Stockholm SWE
1946 — Ragozin, Viacheslav vs Botvinnik, Mikhail — 0-1 — Moscow RUS
1946 — Pinkus, Albert vs Ragozin, Viacheslav — 0-1 — Moscow USSR-USA
1946 — Vukovic, Sava vs Bozic, Aleksandar — 1-0 — Zagreb CRO

11.Be3 — 18.9% (309 parties)

1943 — Yudovich, Mikhail M vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1944 — Bronstein, David I vs Alatortsev, Vladimir N. — 0-1 — Moskou ch-URS
1946 — Boleslavsky, Isaac vs Flohr, Salo — 1/2-1/2 — Groningen NED
1946 — Ravinsky, Grigory vs Averbakh, Yuri L — 1-0 — Moscow RUS
1947 — Yanofsky, Daniel Abraham vs Koshnitsky, Gregory — 1-0 — Australia

11.d5 — 11.3% (185 parties)

1946 — Konig, I vs Smyslov, Vasily — 0-1 — UK - USSR radiomatch
1946 — Koenig, Imre vs Smyslov, Vladimir — 0-1 — Moscow/London radio
1947 — Michel, Pascal vs Najdorf, Miguel — 0-1 — Mar del Plata ARG
1947 — Alexander, Conol Hugh vs Keres, Paul — 0-1 — London ENG
1948 — Apking vs Barden, Leonard — 0-1 — corr BdF

11.Bd5 — 2.0% (33 parties)

1946 — Yanofsky, Daniel Abraham vs Smyslov, Vladimir — 1/2-1/2 — Groningen NED
1955 — Broden, Per vs Johannsson, Ingi R — 1/2-1/2 — Antwerp BEL
1964 — Blackstone, John vs Bourke, Alan — 1/2-1/2 — No. CA
1965 — Bronstein, David I vs Keres, Paul Petrovich — 1/2-1/2 — Tallinn ch-URS
1965 — Damjanovic, Marko vs Portisch, Lajos — 1/2-1/2 — Zagreb CRO

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● c7
Chaînes	● b2→c3, g2→h3, c3→d4	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0), ● g5 (2v1)	—
Cases faibles	—	—
Centre	● d4 (3v2), ● d5 (2v0), ● e4 (1v0)	● e5 (4v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 6)
Bf6		● Bf6 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 1)
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	● c3-c4, ● d4-d5	● …d6-d5

Partie
1944 Moskou ch-URS – Round 1 – Bronstein, David I – 0-1 – Alatortsev, Vladimir N. – G86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1946 Groningen – Round 14 – Boleslavsky, Isaac – 1/2-1/2 – Flohr, Salo – G66 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1946 Moscow RUS – Round 1 – Averbakh, Yuri L – 1-0 – Alatortsev, Vladimir N. – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1946 Moscow RUS – Round 1 – Ravinsky, Grigory – 1-0 – Averbakh, Yuri L – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1946 Staunton, Groningen NED – Round 13 – Yanofsky, Daniel Abraham – 1/2-1/2 – Smyslov, Vladimir – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1947 Mar del Plata – Round 5 – Michel, Pascal – 0-1 – Najdorf, Miguel – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1948 Nijmegen – Round 5 – Stumpers, Louis – 1-0 – Henneberke, Frans – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1948 Venice – Round 1 – Galia, Aaryan – 0-1 – Stalda, Giuseppe – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1949 Grossroehrsdorf – Round 7 – Pietzsch, Wolfgang – 1-0 – Haufe, Werner – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1949 Oldenburg – Round 17 – Walther, Edgar – 1-0 – Tautvaisas, Povilas – G72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6
1953 POL-ch11 – Round 5 – Brzozka, Stefan – 1/2-1/2 – Sliwa, Bogdan – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1955 Hamburg – Round 15 – Matanovic, Aleksandar – 1/2-1/2 – Bialas, Wolfram – G114 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1955 Wch U20 final-B – Round 8 – Broden, Per – 1/2-1/2 – Johannsson, Ingi R – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1957 Leningrad Ch – Round 7 – Ravinsky, Grigory – 1/2-1/2 – Stoliar, Efim Samoilovich – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1959 Warsaw Legion tt – Round 3.1 – Grabczewski, Romuald – 1-0 – Henneberke, Frans – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1962 Bucharest – Round 3 – Shianovsky, Vladislav I – 1/2-1/2 – Radovici, Corvin – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6
1965 Belgrade – Round 10 – Tringov, Georgi P – 1/2-1/2 – Milic, Borislav – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1965 Capablanca Memorial – Round 10 – Parma, Bruno – 1/2-1/2 – Pachman, Ludek – G101 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6
1965 Tallinn ch-URS – Round 1 – Bronstein, David I – 1/2-1/2 – Keres, Paul Petrovich – G116 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O 9. c3 Nd7 10. d4 Bf6
1965 Zagreb – Round 2 – Damjanovic, Marko – 1/2-1/2 – Portisch, Lajos – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1966 La Habana olm fin-B – Round 7 – Huguet, Bernard – 0-1 – Janetschek, Karl – G105 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1966 Moscow – Round 1 – Zaitsev, Igor A – 1-0 – Voronkov, Aleksandr Rom – 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. c3 d6 9. h3 Nd7 10. d4 Bf6
1966 Parcetic Memorial 2nd – Round 12 – Dely, Peter – 1/2-1/2 – ? – G56 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1966 Tbilisi ch-URS – Round 1 – Vasiukov, Evgeni – 1-0 – Smyslov, Vladimir – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6
1967 Capablanca Memorial – Round 9 – Westerinen, Heikki M.J. – 1/2-1/2 – Pachman, Ludek – G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1967 Hoogovens – Round 1 – Robatsch, Karl – 1/2-1/2 – Cuijpers, Frans Andre – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1967 Monte Carlo-B – Round 10 – Tatai, Stefano – 0-1 – Kozma, Julius – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1967 Vrnjacka Banja zt – Round 11 – Matanovic, Aleksandar – 1-0 – Watzka, Horst – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1968 IBM – Round 8 – Kavalek, Lubomir – 1-0 – Lengyel, Levente – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1968 Kecskemet – Round ? – Stein, Leonid – 1-0 – Lengyel, Levente – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
1968 URS Team Ch – Round 1 – Gaprindashvili, Nona – 1-0 – Kushnir, Alla – G149 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
Belgrade 1987 – Round 1 – Hjartarson, Johann – 1-0 – Short, Nigel D – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O b5 6. Bb3 d6 7. c3 Nf6 8. Re1 O-O 9. h3 Nd7 10. d4 Bf6
Biel Interzonal 1993 – Round 2 – Hjartarson, Johann – 1/2-1/2 – Arencibia Rodriguez, Walter – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
Corus 2000 – Round 11 – Polgar, Judit – 1-0 – Piket, Jeroen – G70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
FIDE WCh KO 2001 – Round 4.3 – Morozevich, Alexander – 1/2-1/2 – Ponomariov, Ruslan – G308 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
Tilburg 1988 – Round ? – Van der Wiel, John T.H. – 0-1 – Short, Nigel D – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6
World Cup 1989 – Round 1 – Sax, Gyula – 0-1 – Karpov, Anatoly – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 10. d4 Bf6

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