B48q — Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O b5

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O b5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nxc6 (Capture en c6 — 50 % des parties) ; a3 (Préparer expansion aile dame — 15 % des parties) ; Qe2 (Pression sur colonne e — 9 % des parties) ; Kh1 (8 % des parties) ; Nb3 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb7 (Développer c8 — 34 % des parties) ; ...Be7 (Fou actif (mobilité 6), Développer f8 — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● a6→b5, d7→e6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b4 (2v0), ● e5 (2v0)
Cases faibles	—	—
Centre	● e4 (2v1)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bd3	● Bd3 Mauvais (mob. 3)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	1 (● a1)	4 (● c8, ● f8, ● 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	mobile
Ruptures	—	● …d7-d5

Partie
1960 Madrid zt – Round 5 – Gligorić, Svetozar – 1/2-1/2 – Giustolisi, Alberto – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Qe2 Bb7 10. f4 b4
1960 New York ch-USA – Round 11 – Weinstein, Raymond – 1-0 – Reshevsky, Samuel – G44 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 dxc6 10. f4 e5
1961 CSR Ch – Round 17 – Fichtl, Jiri – 1/2-1/2 – Vesely, Jiri – G161 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Qe2 Bb7 10. Kh1 Be7
1961 FRG Ch – Round 11 – Pesch, Hans – 1-0 – Eising, Johannes – G14 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Qe2 Bb7 10. f4 Nxd4
1961 Moskou ZShK – Round 2 – Rabar, Braslav – 1/2-1/2 – Pachman, Ludek – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. Nxc6 Qxc6 10. f3 Bb7
1962 Candidats Tournament – Round 6 – Geller, Efim P – 1/2-1/2 – Tal, Mikhail – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Qe2 Bb7 10. Rad1 Ne5
1962 CSR Ch – Round 13 – Augustin, Josef – 1/2-1/2 – Vesely, Jiri – G110 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Be3 Nc6 7. O-O Nf6 8. Nc3 b5 9. a3 Nxd4 10. Bxd4 Bc5
1962 CSR Ch – Round 16 – Acosta Fabian, Janna Paloma – 1/2-1/2 – Kozma, Julius – G134 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Kh1 Bb7 10. Qe2 Be7
1962 Erevan ch-URS – Round 1 – Novopashin, Arkady – 1-0 – Suetin, Alexey S – G105 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Kh1 Bb7 10. a3 Be7
1962 Leningrad-Moscow m – Round ? – Korelov, Alexander P – 1-0 – Khasin, Abram – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Qf3 Bb7 10. a3 Bd6
1962 URS Team Ch – Round ? – Novopashin, Arkady – 1-0 – Klavins, Janis – G153 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Kh1 Bb7 10. a3 Nxd4
1962 Varna olm – Round 9 – Gheorghiu, Florin – 1/2-1/2 – Malich, Burkhard, Dr. – G204 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. Re1 Bb7
1962 Zuerich Seniors – Round ? – Staehelin, Adolf – 1-0 – Szabados, Eugenio – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Qc7 6. Bd3 a6 7. O-O Nf6 8. Nc3 b5 9. a3 Bb7 10. Nb3 d6
1963 Enschede zt – Round 14 – Durao, Joaquim – 1/2-1/2 – Kupter, J – G28 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. f4 Bc5 10. Nf5 Nb4
1963 Enschede zt – Round 14 – Durão, Joaquim Manuel – 1/2-1/2 – Kupper, Josef – G69 1. e4 c5 2. d4 cxd4 3. Nf3 Nc6 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. f4 Bc5 10. Nf5 Nb4
1963 Leningrad ch-URS – Round 1 – Novopashin, Arkady – 0-1 – Suetin, Alexey S – G86 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Kh1 Bb7 10. a3 Ne5
1963 Luzern Clare Benedic – Round ? – Robatsch, Karl – 1/2-1/2 – Penrose, Jonathan – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1963 URS Team Ch Moscow RUS – Round 1 – Shishov, Mikhail – 0-1 – Spassky, Boris Vasily – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Kh1 Bb7 10. Qe2 Be7
1964 Chigorin Memorial – Round 1 – Doroshkievich, Vladimir K – 1/2-1/2 – Matulovic, Milan – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Be3 Nf6 6. Nc3 e6 7. Bd3 a6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1964 DEN Ch Holstebro – Round 1 – Petersen, Finn – 1-0 – Norby, Peter H. – G2 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. O-O b5 9. Qe2 Bb7 10. f4 Bc5
1964 FRG Team Ch – Round 3.3 – Stern Heinz – 0-1 – Eising, Johannes – G14 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. Nb3 Be7 10. f4 d6
1964 Kiev ch-URS – Round 1 – Lutikov, Anatoly S – 1-0 – Tal, Mikhail – G74 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1964 Magdeburg – Round 8 – Fuchs, Reinhart – 1/2-1/2 – Neukirch, Detlef – G32 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 Nc6 8. Be3 b5 9. a3 Nxd4 10. Bxd4 Bc5
1964 Reykjavik – Round 5 – Kristinsson, Jon – 0-1 – Tal, Mikhail – G31 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 b5 9. a3 Bb7 10. Qe2 Ne5
1964 Tal Westminster Simul-20 – Round ? – Tal, Mikhail – 1-0 – Oiso, Morgan – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nc3 b5 9. a3 Bb7 10. Kh1 Ne5
1964 Tel Aviv olm fin-A – Round 13 – Tringov, Georgi P – 1/2-1/2 – Langeweg, Kick – G284 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. a4 b4 10. Na2 Bb7
1964 Tel Aviv olm prel – Round 5 – Alvarez del Monte, Jose – 0-1 – Vranesic, Zvonko – G185 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nc6 7. Be3 Nf6 8. Nc3 b5 9. Nxc6 Qxc6 10. Bd4 Bb7
1964 WchT U26 11. fin-A – Round 8.2 – Seuss, Oswald – 0-1 – Neukirch, Detlef – G136 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 b5 9. a3 Nxd4 10. Bxd4 Bc5
1964 WchT U26 11. fin-A – Round 9.1 – Bednarski, Jacek B – 1/2-1/2 – Neukirch, Detlef – G151 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 Nc6 8. Be3 b5 9. Nxc6 Qxc6 10. Qf3 Bb7
1965 Candidats final – Round 2 – Spassky, Boris V. – 0-1 – Tal, Mikhail – G2 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Nb3 Be7 10. f4 d6
1965 Candidats final – Round 6 – Spassky, Boris V. – 1/2-1/2 – Tal, Mikhail – G6 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bc5
1965 Copenhagen – Round 14 – Dueckstein, Andreas – 1/2-1/2 – Hamann, Svend – G113 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Qc7 7. Nc3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1965 Hamburg etc – Round 7 – Zuidema, Coen – 1/2-1/2 – Matulovic, Milan – G113 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. e5 Bb7
1965 Hastings ch-BCF – Round 7 – Mardle, Denis – 1/2-1/2 – Macdonald, Michael Gavin – G77 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. a3 Bb7 10. Kh1 h5
1965 Rubinstein Memorial – Round 10 – Vasiukov, Evgeni – 1/2-1/2 – Brzozka, Stefan – G25 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Qc7 8. O-O b5 9. Qe2 Bb7 10. Nxc6 Bxc6
1965 Tbilisi Tbilisi GEO – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Bokuchava, Alexander – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. O-O Nf6 9. Nxc6 Qxc6 10. a3 Bb7
1965 Tbilisi Tbilisi GEO – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Jansa, Vlastimil – G32 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1965 Tbilisi Tbilisi GEO – Round 1 – Gipslis, Aivars – 1/2-1/2 – Navarovszky, Laszlo – G35 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. Nb3 Ne5 10. f4 Nc4
1965 USSR – Round 1 – Listergarten, Leonid B – 1-0 – Giorgadze, Tamaz – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Nc6 8. O-O b5 9. a3 Bb7 10. Kh1 Be7
1965 WchT U26 12. prel – Round 4 – Pavlov, Mircea-Sergiu-Aurelian – 1/2-1/2 – Polgar, Istvan – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. a3 Bb7 10. Qe2 Be7
1966 IBM-B – Round 4 – Dueckstein, Andreas – 1-0 – Scholl, Eckhard – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. e5 Bb7
1966 La Habana ol – Round 1 – Ciocaltea, Victor – 1/2-1/2 – Tal, Mikhail – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. Nb3 Be7 10. f4 d6
1966 Sarajevo Sarajevo BIH – Round 10 – Pietzsch, Wolfgang – 0-1 – Janosevic, Dragoljub – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. e5 Bb7
1966 Sukhumi – Round 2 – Giorgadze, Tamaz – 0-1 – Cvetkovic, Simeon – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. O-O b5 9. Nb3 d6 10. f4 Bb7
1966 URS Team Ch – Round ? – Grushevsky, Alexander – 0-1 – Vasiukov, Evgeni – G119 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. a3 Ne5 10. h3 Bb7
1967 Capablanca Memorial – Round 11 – Letelier Martner, Rene – 0-1 – Taimanov, Mark E – G98 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Re1 Ne5 10. h3 Bb7
1967 Capablanca Memorial – Round 17 – Hennings, Artur – 1/2-1/2 – Jimenez Zerquera, Eleazar – G152 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1967 DDR Ch 16th – Round 10 – Vogt, Lothar – 0-1 – Neukirch, Detlef – G48 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Bd3 Nf6 8. O-O b5 9. a4 b4 10. Nce2 Ng4
1967 Halle zt – Round 17 – Camilleri, Henry – 0-1 – Gerusel, Mathias – G83 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 b5 9. Kh1 Bb7 10. Nb3 Na5
1967 October Revolution 50 – Round ? – Jimenez Zerquera, Eleazar – 1-0 – Doda, Zbigniew – G104 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Nc3 Qc7 7. O-O Nc6 8. Be3 b5 9. Kh1 Bb7 10. Qe2 Be7
1967 Reggio Emilia ITA – Round 5 – Tatai, Stefano – 1/2-1/2 – Kurajica, Bojan – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 dxc6 10. a4 b4
1967 Rubinstein Memorial – Round 15 – Schmidt, Waldemar – 1-0 – Liebert, Heinz – G63 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1967 Sarajevo – Round 13 – Dueckstein, Andreas – 1/2-1/2 – Janosevic, Dragoljub – G74 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. a3 Bb7 10. Nxc6 Qxc6
1967 Sweden (ch) – Round 2 – Nilsson, Zandor – 1/2-1/2 – Litsberger, Rune – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Qe2 Bb7 10. Kh1 Be7
1967 Venice – Round 1 – Janosevic, Dragoljub – 1-0 – Kupper, Josef – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1967 Venice – Round 2 – Janosevic, Dragoljub – 1-0 – Kupper, Josef – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1968 CCOL5 fin 6568 – Round ? – Delenda, C – 0-1 – Zinn, Lothar – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. O-O b5 9. Nxc6 dxc6 10. f4 Bb7
1968 DDR Ch 17th – Round 10 – Vogt, Lothar – 1-0 – Schoeneberg, Manfred – G38 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1968 Havirov – Round 9 – Novak, Ervin – 1-0 – Kornasiewicz, Stanislaw – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Qc7 8. O-O b5 9. Nb3 d6 10. f4 Be7
1968 Lugano ol (Men) fin-B – Round 1 – Penrose, Justin – 1/2-1/2 – Mecking, Henrique – G10 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1968 Lugano ol (Men) qual-C – Round 1 – McKay, Roderick M – 1/2-1/2 – Schmidt, Waldemar – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nb3 Be7 10. f4 d6
1968 Lugano olm - Round 1 - Ujtumen, Tudev - 0-1 - Johannsson, Ingi R - G201 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nb3 Ne5 10. h3 Bb7
1968 Skopje/Ohrid – Round 7 – Nicevski, Risto – 0-1 – Janosevic, Dragoljub – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
1969 Praia da Rocha zt – Round 10 – Levy, David N L – 1/2-1/2 – Mariotti, Sergio – G34 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. e5 Bb7
1969 Rubinstein Memorial – Round 7 – Sydor, Andrzej – 1-0 – Jansa, Vlastimil – G40 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Qf3 Bb7 10. Rae1 Be7
1969 Vrsac – Round 12 – Damjanovic, Marko – 0-1 – Janosevic, Dragoljub – G74 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. e5 Bb7
1970 IBM – Round 15 – Scholl, Eddie C – 0-1 – Janosevic, Dragoljub – G117 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7
43. Olympiad 2018 – Round 10.45 – Fong, Yit San – 0-1 – Dardha, Daniel – G677 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Bd3 Qc7 7. O-O a6 8. Nc3 b5 9. Nxc6 Qxc6 10. a3 Bb7
Buenos Aires Sicilian 1994 – Round 11 – Polgar, Judit – 0-1 – Ljubojevic, Ljubomir – G27 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5 9. Qe2 Bb7 10. a3 Be7
FIDE WCh KO 2001 – Round 3.2 – Adams, Michael – 1/2-1/2 – Zvjaginsev, Vadim – G273 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O b5 9. Nxc6 Qxc6 10. f3 Bb7
It 2005 – Round 4 – Leko, Peter – 1/2-1/2 – Kramnik, Vladimir – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Qc7 8. O-O b5 9. Nxc6 Qxc6 10. a3 Bb7

B48q — Taimanov (1960)

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O b5

Les coups candidats

9.Nxc6 — 49.9% (539 parties)

Ambassadeurs : Janosevic, Dragoljub (8x), Eggleston, David J (6x), Tal, Mikhail (5x), Scholl, Eddie C (4x), Penrose, Jonathan (3x), Tregubov, Pavel V. (3x), Miezis, Normunds (3x), Fedorov, Mikhail Alex (3x)

9.a3 — 14.8% (160 parties)

Ambassadeurs : Bjuhr, Arne (3x), Chipev, Teodor Antonov (2x), Tal, Mikhail (2x), Neukirch, Detlef (2x), Weiss, Augustin (2x), Janosevic, Dragoljub (2x), Abele, Albert (2x), Castrillon Gomez, Melissa (2x)

9.Qe2 — 9.3% (101 parties)

Ambassadeurs : Robatsch, Karl (2x), Geller, Alexander (1x), Gipslis, Aivars (1x), Agzamov, Viachesiav (1x), Bokuchava, Alexander (1x), Nilsson, Zandor (1x), Litsberger, Rune (1x), Vasiukov, Evgeni (1x)

9.Kh1 — 7.7% (83 parties)

Ambassadeurs : Novopashin, Arkady (4x), Suetin, Alexey S (2x), Ivanovic, Bozidar (2x), Martynyuk, Elizaveta (2x), del Pozo, Nestor (1x), Bazan, Osvaldo (1x), Courbon, Frederic (1x), Babev, Aleksandar (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Nxc6	9.a3	9.Qe2	9.Kh1
<1800	39	44%	26%	8%	—
1800-2200	368	45%	18%	8%	10%
2200-2600	497	56%	10%	11%	6%
2600+	18	78%	—	11%	—

Évolution par décennie (% des parties)

Décennie	N parties	9.Nxc6	9.a3	9.Qe2	9.Kh1
1960s	126	41%	17%	10%	10%
1970s	45	56%	9%	11%	7%
1980s	17	47%	29%	—	—
1990s	113	38%	21%	12%	9%
2000s	401	50%	14%	10%	8%
2010s	307	54%	12%	9%	8%
2020s	72	60%	14%	1%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Nxc6	54%	60%	▲ +5.3%
9.a3	12%	14%	▲ +1.5%
9.Qe2	9%	1%	▼ -8.1%
9.Kh1	8%	4%	▼ -3.7%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie

Parties historiques

9.Nxc6 — 49.9% (539 parties)

1960 — Weinstein, Raymond vs Rapaka Samuel Paul — 1-0 — New York, NY USA
1960 — Nezhmetdinov, Rashid vs Vladimirov, Boris T — 0-1 — Perm RUS
1960 — Weinstein, Raymond vs Rapaka Samuel Paul — 1-0 — New York ch-USA
1961 — Kaminskij, Sergej vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS
1961 — Rabar, Braslav vs Pachman, Ludek — 1/2-1/2 — Moskou ZShK

9.a3 — 14.8% (160 parties)

1962 — Staehelin, Adolf vs Eugenio, Sarah De Oliveira — 1-0 — Zurich SUI
1962 — Weiss, Augustin vs Vesely, Jiri — 1/2-1/2 — Jablonec
1962 — Weiss, Augustin vs Vesely, Jaromir — 1/2-1/2 — ?
1963 — Chipev, Teodor Antonov vs Tsvetkov, Alexandar K — 1/2-1/2 — Sofia BUL
1963 — Lepeshkin, Vladimir vs Bebchuk, Evgeni — 0-1 — ?

9.Qe2 — 9.3% (101 parties)

1960 — Gligoric, Sofija vs Giustolisi, Alberto — 1/2-1/2 — Madrid zt
1961 — Fichtl, Jiri vs Vesely, Jiri — 1/2-1/2 — Kosice
1961 — Robatsch, Karl vs Robar, X — 1-0 — Graz AUT
1961 — Robatsch, Karl vs Rabar, Braslav — 1-0 — Graz AUT
1961 — Pesch, Werner vs Eising, Johannes — 1-0 — Bad Pyrmont GER

9.Kh1 — 7.7% (83 parties)

1960 — del Pozo, Nestor vs Bazan, Osvaldo — 1-0 — Rio de Janeiro BRA
1962 — Novopashin, Arkady vs Suetin, Alexey S — 1-0 — Erevan ch-URS
1962 — Novopashin, Arkady vs Klavins, Janis — 1-0 — Leningrad RUS
1962 — Fabian Jesse vs Kozma, Julius — 1/2-1/2 — Jablonec
1963 — Shishov, Mikhail vs Spassky, Boris Vasily — 0-1 — URS-chT Moscow RUS

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