C92e — Spanish: 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 * ○ 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 la case forte d5, un fou actif en b3 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

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

Plans. Nc3 (Développer Nb1) ; d3 (Libérer Bc1) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte c5, un avant-poste en c5 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) ; ...f6 (Rupture) ; ...f5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3, g2→h3	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0)	● c5 (2v0)
Cases faibles	—	—
Centre	● d5 (2v0), ● e4 (1v0)	● e5 (3v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 6)
Be7		● Be7 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, ● d2-d3	● …d6-d5, ● …f7-f6, ● …f7-f5

Partie
1946 Groningen – Round 7 – Boleslavsky, Isaac – 0-1 – Botvinnik, Mikhail – 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. d3 Bf6
1946 Moscow RUS – Round 1 – Simagin, Vladimir – 1-0 – Ravinsky, Grigory – G43 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. d3 Bb7
1946 Moscow-Prague – Round 11 – O'Reilly, Edward – 0-1 – Smyslov, Vladimir – 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. Bc2 Bf6
1948 Saltsjobaden Interzonal – Round 6 – Steiner, Lajos – 1-0 – Gligorić, Svetozar – G52 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. a4 Na5
1948 Saltsjobaden tt – Round 1 – Skold, Kristian – 1/2-1/2 – Kiuru, V. – G18 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. d3 Nb6
1949 Moscow RUS – Round 1 – Konstantinopolsky, Alexander – 1/2-1/2 – er-Panov, Vasily – G23 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. d3 Bf6
1952 Chester ch-BCF – Round 5 – Phillips Andrea – 1-0 – Wade, Robert G – G14 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. d3 Bf6
1953 Zagreb – Round 8 – Milic, Borislav – 1-0 – Nikolac, Juraj – G74 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. a4 Na5
1956 Moscow olm fin-A – Round 9 – Schmid, Leo – 1/2-1/2 – Minev, Nikolay N – G156 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 Nb6
1957 Leningrad Ch – Round 13 – Ragozin, Viacheslav – 1-0 – Antoshin, Vladimir S – G100 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 Nb6
1957 Leningrad Ch – Round 6 – Aronin, Lev – 1/2-1/2 – Antoshin, Vladimir S – 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 Nb6
1957 Moskou ch-URS – Round 1 – Aronin, Lev – 1/2-1/2 – Antoshin, Vladimir S – G18 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 Nb6
1957 Moskou ch-URS – Round 5 – Aronin, Lev – 1-0 – Furman, Slavomir – 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 Nb6
1957 Moskou ch-URS – Round 7 – Tal, Mikhail – 1/2-1/2 – Antoshin, Vladimir S – G74 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 Nb6
1957 Sofia zt – Round 1 – Beni, Alfred – 1/2-1/2 – Barcza, Gedeon – G12 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 Nb6
1957 Wageningen zt – Round 3 – Teschner, Rudolf – 1/2-1/2 – Kolarov, Atanas S. – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Nd7 10. d4 Nb6
1958 Kienbaum – Round 8 – Kostro, Jerzy – 1-0 – Antoshin, Vladimir S – 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 Nb6
1958 Munich olm fin-A – Round 2 – Tal, Mikhail – 1-0 – Darga, Klaus – 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 Nb6
1958 Munich olm prel – Round 5 – Dueckstein, Andreas – 1/2-1/2 – Neikirkh, Oleg – G49 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. a4 Nc5
1958 Munich olm prel – Round 7 – Brzozka, Stefan – 0-1 – Alvarez Martin, Pedro – G167 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. a4 Bb7
1958 Portoroz Interzonal – Round 12 – Fischer, Robert J – 1/2-1/2 – Tal, Mikhail – G115 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Nd7 10. d4 Nb6
1958 Portoroz Interzonal – Round 17 – Tal, Mikhail – 1-0 – Panno, Oscar – G162 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 Nb6
1958 Portoroz Interzonal – Round 6 – Fischer, Robert J – 1/2-1/2 – Bronstein, David I – G60 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 Nb6
1958 Riga ch-URS – Round 10 – Averbakh, Yuri L – 1/2-1/2 – Krogius, Nikolai V – G106 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 Nb6
1959 Candidats Tournament – Round 17 – Gligorić, Svetozar – 1-0 – Olafsson, Fridrik – G64 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 Nb6
1959 Candidats Tournament – Round 18 – Tal, Mikhail – 1-0 – Olafsson, Fridrik – G69 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 Nb6
1959 Dresden – Round 9 – Pietzsch, Wolfgang – 0-1 – Geller, Efim P – G67 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 Nb6
1959 FRG Ch 05th – Round 9 – Unzicker, Wolfgang – 1-0 – Schuster, Theodor – 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. c3 d6 9. h3 Nd7 10. d4 Nb6
1959 FRG Ch Nuerenberg GER – Round 7 – Unzicker, Wolfgang – 1/2-1/2 – Niephaus, Walter – G23 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 Nb6
1959 Santiago – Round 1 – Fischer, Raphael – 1-0 – Abreu Sanchez, Leonel Jesus – G9 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 Nb6
1959 Santiago – Round 11 – Ader Hausman, Walter – 1/2-1/2 – Ascencio Flores, Rodrigo – G61 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. a4 Bb7
1959 Santiago – Round 9 – Fischer, Robert J – 1/2-1/2 – Flores Alvarez, Rodrigo – G51 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 Nb6
1959 Skittles – Round ? – Foley, Donald – 1-0 – Blackstone, John – G41 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. Bc2 Bf6
1959 URS Team Ch – Round ? – Spassky, Boris V. – 1-0 – Tal, Mikhail – G146 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 Nb6
1959 URS Team Ch – Round ? – Zakharian, Vanik – 0-1 – Klovans, Janis – G147 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 Nb6
1959 Zuerich – Round 1 – Unzicker, Wolfgang – 1/2-1/2 – Keller, Dieter – G61 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 Nb6
1959 Zuerich – Round 14 – Fischer, Robert J – 0-1 – Keller, Dieter – G87 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 Nb6
1960 Leipzig olm prel – Round 1 – Kostro, Jerzy – 1-0 – Janetschek, Karl – G27 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 Nb6
1960 New York ch-USA – Round 3 – Fischer, Raphael – 1/2-1/2 – Kalme, G. – G13 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. a4 Nc5
1961 BRA Ch – Round 9 – Alves, Francisco H B Severino – 1/2-1/2 – Pimentel, Frederico Guilherme – 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. h3 d6 9. c3 Nd7 10. d4 Nb6
1961 Corr – Round 1 – Schulz, Felix – 1/2-1/2 – Cherta, Pedro – G10 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. a4 Bb7
1961 GBR Ch 48th – Round 7.2 – Aitken, James – 1/2-1/2 – Wade, Robert G – G55 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. a4 Bb7
1961 IBM – Round 5 – Johner, Hans – 0-1 – Wade, Robert G – G26 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 Nb6
1961 Moskou – Round 1 – Stein, Leon Rico – 1-0 – Tarasov, Vadim – G90 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 Nb6
1961 URS-ch28 – Round ? – Stein, Leonid – 1-0 – Geller, Efim P – G41 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 Nb6
1961 Zagreb – Round 18 – Sokolov, Vladimir – 1-0 – Vospernik, Mira – G142 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. a4 Rb8
1962 Yalta – Round ? – Savon, Vladimir A – 1/2-1/2 – Novopashin, Arkady – G15 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. a4 Bb7
1963 Enschede zt – Round 1 – Aitken, James – 0-1 – Tatai, Stefano – G36 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 Nb6
1963 Enschede zt – Round 1 – Darga, Klaus – 1-0 – Tatai, Stefano – 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 Nb6
1963 Moscow RUS – Round ? – Zaitsev, Alexander – 1/2-1/2 – Lepeshkin, 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 Nb6
1964 Kiev ch-URS – Round ? – Bannik, Anatolij – 1/2-1/2 – Averbakh, Yuri L – G155 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. d3 Na5
1964 Kiev ch-URS – Round ? – Lutikov, Anatoly S – 1/2-1/2 – Averbakh, Yuri L – G156 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Nd7 10. a4 Bb7
1964 Kiev ch-URS – Round 1 – Lutikov, Anatoly S – 0-1 – Stein, Leon Rico – G109 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 Bb7
1964 WchT U26 11. qual-F – Round 2.4 – Georgescu, Vasile-Maxim – 1-0 – Polgar, Istvan – 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. c3 d6 9. h3 Nd7 10. d4 Nb6
1965 BRA Ch 32th – Round 13 – De Souza Mendes, Joao – 1/2-1/2 – Camara, Helder – G40 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 Nb6
1965 Hamburg etc – Round 2 – Unzicker, Wolfgang – 1/2-1/2 – Portisch, Lajos – 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. a4 Bb7
1965 London June Training – Round 1 – Hindle, Owen M – 1/2-1/2 – Wade, Robert G – G1 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. a4 Bb7
1965 SWE Ch – Round 3 – Johansson, Martin 1979 – 0-1 – Krantz, Kjell – G13 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 Nb6
1965 Zinnowitz 02nd – Round 9 – Dely, Peter – 1/2-1/2 – Kozma, Julius – G22 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 Nb6
1966 BRA-ch33 – Round 3 – Adamowski Victor – 0-1 – Camara, Helder – G8 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 Nb6
1966 Hungary – Round 12 – Dely, Peter – 1-0 – Haag, Ervin – G51 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. d3 Na5
1966 Le Havre – Round 1 – Dueckstein, Andreas – 1-0 – Zinser, Sylvain – G31 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. a4 Na5
1966 Santa Monica – Round 10 – Fischer, Robert J – 1-0 – Reshevsky, Samuel – G43 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 Nb6
1966 Sochi Chigorin Memorial 04th – Round 8 – Fuchs, Reinhart – 1/2-1/2 – Barcza, Gedeon – 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 Nb6
1966 WchT U26 fin-A 13th – Round 5 – Hennings, Artur – 1/2-1/2 – Brinck-Claussen, Bjorn – 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 Nb6
1966 WchTJ U26 fin-A – Round 3 – Lee, Peter N – 0-1 – Brinck-Claussen, Bjorn – G21 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 Nb6
1967 FRG Ch 09th – Round 11 – Suess, Alois – 0-1 – Mohrlok, Dieter – G15 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. a4 Nb6
1967 Harrachov – Round 1 – Neukirch, Detlef – 1/2-1/2 – Kuzmin, Gennadiy – G99 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 Nb6
1967 Kbenhavnsmesterskabet – Round 7 – Petersen, Finn – 1/2-1/2 – Brinck-Claussen, Bjorn – 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 Nb6
1968 Clare Benedict Cup 15th – Round 3 – Lee, Peter N – 1/2-1/2 – Janetschek, Karl – G18 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 Nb6
1968 Lugano ol (Men) fin-C – Round 11 – Durão, Joaquim Manuel – 1-0 – Ben Rehouma, H. – G26 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. d3 Nb6
1968 Sarajevo – Round 3 – Matulovic, Milan – 1/2-1/2 – Leban, Slavko – G28 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 Nb6
1969 DDR Ch 18th – Round 7 – Neukirch, Detlef – 1/2-1/2 – Vogt, Lothar – G12 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 Nb6
1969 JUG-URS – Round ? – Matanovic, Aleksandar – 1-0 – Petrosian, Tigran V – G19 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. a4 Bb7
1969 Moskou ch-URS – Round 1 – Gipslis, Aivars – 1/2-1/2 – Tukmakov, Vladimir B – G165 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 Nb6
1969 URS-ch37 – Round ? – Zaitsev, Igor A – 1/2-1/2 – Tukmakov, Vladimir B – G20 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 Nb6
1970 IBM – Round 12 – Spassky, Boris V. – 1/2-1/2 – Geller, Efim P – G146 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 Nb6
1971 Hoogovens – Round 12 – Zuidema, Coen – 1-0 – Hecht, Hans-Joachim – G177 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 Nb6
1990 Linares 8th – Round 2 – Ljubojevic, Ljubomir – 1/2-1/2 – Spassky, Boris V – G12 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 Nb6
36. Olympiad 2004 – Round 14 – Volokitin, Andrei – 1-0 – Fressinet, Laurent – G524 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 Nb6
Amber-blind 6th 1997 – Round 6 – Topalov, Veselin – 1-0 – Piket, Jeroen – G22 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 Nb6
Amber-rapid 7th 1998 – Round 3 – Anand, Viswanathan – 1/2-1/2 – Ivanchuk, Vasyl – 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 Nb6
Bugojno 1980 – Round 5 – Karpov, Anatoly – 1-0 – Ivkov, Borislav – G18 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 Nb6
Bugojno 1982 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Ivkov, Borislav – G53 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 Nb6
FIDE WCh KO 2000 – Round 3.4 – Movsesian, Sergei – 1/2-1/2 – Ehlvest, Jaan – G31 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. d3 Bb7
FIDE-Wch k.o. 1997 – Round 6.2 – Short, Nigel D – 1-0 – Adams, Michael – G181 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 Nb6
Interpolis 1987 – Round 1 – Sokolov, Andrei – 1/2-1/2 – Nikolic, Predrag – 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. c3 d6 9. h3 Nd7 10. d4 Nb6
Linares 14th 1997 – Round 1 – Shirov, Alexei – 0-1 – Piket, Jeroen – G1 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 Nb6
Manila Interzonal 1990 – Round 5 – Popovic, Petar – 1-0 – Salov, Valery – G90 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 Nb6
NAO Masters 2002 – Round 3 – Topalov, Veselin – 1/2-1/2 – Fressinet, Laurent – 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 Nb6
NAO Masters 2002 – Round 6 – Leko, Peter – 1-0 – Fressinet, Laurent – G28 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 Nb6
Thessaloniki olm 1984 – Round 9 – Lobron, Eric – 1-0 – Hort, Vlastimil – 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. d3 Na5
World Cup 1989 – Round 1 – Beliavsky, Alexander G – 1-0 – Spassky, Boris V. – G61 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 Nb6
World Cup 1989 – Round 5 – Sax, Gyula – 1/2-1/2 – Tal, Mikhail – G55 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 Nb6

C92e — 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

Eval: [+0.66]

Les coups candidats

10.d4 — 91.6% (2189 parties)

Ambassadeurs : Lacroix, Serge (23x), Ivkov, Borislav (20x), Varavin, Viktor (20x), Balashov, Yuri (20x), Tal, Mikhail (19x), Miguel Tomas Pedro Jose (19x), Sagfjara, Magne (19x), Geller, Efim P. (18x)

10.a4 — 3.9% (93 parties)

Ambassadeurs : Keres, Paul (3x), Wade, Robert G (2x), Dueckstein, Andreas (2x), Petrosian, Tigran V. (2x), Kalme, Charles I (2x), Schmid, Leo (2x), Latorre Miralles, Gerard (2x), Ramos, Ernesto (2x)

10.d3 — 3.6% (85 parties)

Ambassadeurs : Simagin, Vladimir (3x), Tseshkovsky, Vitaly (3x), Averbakh, Yuri L (2x), Nikolac, Juraj (2x), Solovjov, Sergey I. (2x), Payen, Arnaud (2x), Chomet, Pascal (2x), Safarli, Elmir (2x)

10.Bd5 — 0.7% (17 parties)

Ambassadeurs : Epstein, Esther (1x), Szaday, Laszlone (1x), McDonald, Neil (1x), McKay, Roderick M (1x), Jimenez Rigo, Joan (1x), Schwarzkopf, Christian (1x), Roehl, Rainer (1x), Bauer, Norbert (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.d4	10.a4	10.d3	10.Bd5
<1800	22	95%	5%	—	—
1800-2200	388	90%	4%	4%	1%
2200-2600	1169	92%	3%	4%	1%
2600+	125	94%	1%	5%	—

Évolution par décennie (% des parties)

Décennie	N parties	10.d4	10.a4	10.d3	10.Bd5
1940s	44	82%	2%	14%	—
1950s	95	85%	11%	3%	—
1960s	154	85%	12%	3%	1%
1970s	104	90%	6%	4%	—
1980s	160	95%	1%	3%	1%
1990s	712	93%	3%	3%	1%
2000s	625	92%	3%	4%	1%
2010s	425	91%	4%	4%	1%
2020s	72	94%	3%	3%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.d4	91%	94%	▲ +3.9%
10.a4	4%	3%	▼ -1.7%
10.d3	4%	3%	▼ -1.0%
10.Bd5	1%	0%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Smyslov, Vladimir — 8 parties
Anand, Viswanathan — 5 parties
Karpov, Aleksandr — 4 parties
Kasparov, Garry — 4 parties
Botvinnik, Mikhail — 2 parties
Hou, Yifan — 2 parties

Parties historiques

10.d4 — 91.6% (2189 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
1945 — Lilienthal, Andor vs Ragozin, Viacheslav — 1-0 — Moskou ch-URS
1946 — Boleslavsky, Isaac vs Flohr, Salo — 1/2-1/2 — Groningen NED
1946 — Skold, Kristian vs Stoltz, Gosta — 0-1 — Stockholm SWE

10.a4 — 3.9% (93 parties)

1948 — Steiner, Lajos vs Gligorić, Svetozar — 1-0 — Saltsjobaden SWE
1953 — Milic, Borislav vs Nikolac, Juraj — 1-0 — Zagreb CRO
1956 — Bogdanovic, Rajko vs Vukcevic, Branimir — 1-0 — Poland
1958 — Kotkov, Yuri M vs Stolyar, E. — 1/2-1/2 — USSR
1958 — Boleslavsky, Isaac vs Korchnoi, Viktor — 1/2-1/2 — Vilnius LTU

10.d3 — 3.6% (85 parties)

1944 — Averbakh, Yuri L vs Lilienthal, Andor — 1-0 — RUS Ivanovo
1946 — Simagin, Vladimir vs Ravinsky, Grigory — 1-0 — Moscow RUS
1946 — Boleslavsky, Isaac vs Botvinnik, Mikhail — 0-1 — Groningen NED
1946 — Simagin, Vladimir vs Tolush, Alexander V — 1/2-1/2 — Leningrad RUS
1948 — Skold, Kristian vs Kiuru, V. — 1/2-1/2 — Saltsjobaden SWE

10.Bd5 — 0.7% (17 parties)

1968 — Epstein, Esther vs Szaday, Laszlone — 1-0 — Soviet Union
1988 — McDonald, Neil vs McKay, Roderick M — 1/2-1/2 — England
1988 — Jimenez Rigo, Joan vs Schwarzkopf, Christian — 1-0 — Dortmund open
1991 — Comp Exclusive vs Sofrygin, Alexey — 0-1 — Budapest open
1992 — Roehl, Rainer vs Bauer, Norbert — 1/2-1/2 — Mecklenburg VP

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