B49 — Sicilian Defense: Taimanov Variation, Bastrikov Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte d4, Be2 actif, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : arriérés b7, d7, Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte b4, case forte e5, paire de fous, colonne c.
Faiblesses adverses : roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, arriérés b7, d7, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● ...Nf6 — Développer Ng8 [Masters 83%]
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Be7 — Développer Bf8
● ...b5 — Expansion aile dame, [Masters 16%]
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 32.0%, Nulles 40.5%, Noirs 27.4%.

Coups candidats

auto

Analyse coup par coup — 13 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…Nc6 Contrôle d4, c5, d5, e5.
5.Nc3 Contrôle c4, f4, d5, f5.
5…Qc7 Contrôle d4, f4, c5, d5.
6.Be3 Contrôle c4, f4, d5, f5.
6…a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5.
7.Be2 Contrôle c4, f4, d5, f5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● b7, ● d7
Chaînes	—	● b7→a6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1)	● b4 (2v0), ● e5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1), ● e4 (1v0)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 8)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (a1, h1)	5 (g8, c8, f8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
30. ECC Open 2014 – Round 2.4 – Zhigalko, Andrey – 1/2-1/2 – Vitiugov, Nikita – G37 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. Be3 b5 8. Nxc6 Qxc6 9. O-O Bb7 10. a3 Ne7
36. Olympiad 2004 – Round 2 – Sadvakasov, Darmen – 0-1 – Delchev, Aleksander – G49 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
40. Olympiad Open 2012 – Round 4.33 – Bologan, Victor – 1-0 – Munoz Santana, Jose Lisandro – G260 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. a3 Be7 9. g4 d6 10. g5 Nd7
40. Olympiad Open 2012 – Round 4.45 – Jayasundara, P A Pamudith Nethsar – 0-1 – Stellwagen, Daniel – G274 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 Nc6 8. a3 Be7 9. Be3 O-O 10. f4 d6
41. Olympiad Open 2014 – Round 1.21 – Kassis, Antoine – 0-1 – Cori, Jorge – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 b5 9. Nxc6 dxc6 10. f4 Bb7
41. Olympiad Open 2014 – Round 5.6 – Bruzon Batista, Lazaro – 1-0 – Rodshtein, Maxim – G378 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. O-O Qc7
42. Olympiad 2016 – Round 11.8 – Almasi, Zoltan – 1-0 – Mastrovasilis, Dimitrios – G816 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 O-O 10. c4 Be7
42. Olympiad 2016 – Round 2.30 – Henriquez Villagra, Cristobal – 1/2-1/2 – Neiksans, Arturs – G127 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. f4 Bxc3
42. Olympiad 2016 – Round 4.7 – Zhigalko, Andrey – 1/2-1/2 – Neiksans, Arturs – G305 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. a3 b5 9. Nxc6 dxc6 10. f4 Bb7
Amber Blindfold 1998 – Round 1 – Shirov, Alexei – 0-1 – Lautier, Joel – G2 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. c4 Nxe4
Amber Blindfold, Monte Carlo MON 1998 – Round 2 – Anand, Viswanathan – 1/2-1/2 – Ljubojevic, Ljubomir – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O a6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4
Amber Rapidplay 2000 – Round 8 – Ivanchuk, Vasyl – 1-0 – Lautier, Joel – G41 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Amber Rapidplay 2001 – Round 10 – Shirov, Alexei – 0-1 – Ljubojevic, Ljubomir – G13 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Amber Rapidplay 2001 – Round 3 – Shirov, Alexei – 1-0 – Almasi, Zoltan – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Amber-rapid 7th 1998 – Round 4 – Anand, Viswanathan – 1/2-1/2 – Lautier, Joel – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4
Belgrade Invest 1995 – Round 1 – Shirov, Alexei – 1-0 – Miladinovic, Igor – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. Be3 Nf6 8. O-O Bb4 9. Na4 Be7 10. c4 Nxe4
Buenos Aires Sicilian 1994 – Round 1 – Kamsky, Gata – 1/2-1/2 – Salov, Valery – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O a6 8. Be3 Bb4 9. Na4 Be7 10. c4 O-O
Buenos Aires Sicilian 1994 – Round 12 – Anand, Viswanathan – 1-0 – Karpov, Anatoly – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 d5 10. Nxc6 bxc6
Buenos Aires Sicilian 1994 – Round 8 – Kamsky, Gata – 1/2-1/2 – Karpov, Aleksandr – G18 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4
EU Team Ch 1980 – Round 6 – Tal, Mikhail – 1/2-1/2 – Liberzon, Vladimir M – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 O-O 10. Nxc6 bxc6
FIDE Candidates 2014 – Round 12.1 – Topalov, Veselin – 1-0 – Svidler, Peter – G45 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 dxc6 9. a4 b4 10. Nb1 Nf6
FIDE GP 2002 – Round 5.2 – Khalifman, Alexander – 0-1 – Anand, Viswanathan – G106 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
FIDE WCh KO 2000 – Round 7.3 – Shirov, Alexei – 0-1 – Anand, Viswanathan – G128 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Bd6 10. g3 b5
FIDE-Wch k.o. 1997 – Round 3.2 – Shirov, Alexei – 1/2-1/2 – Milos, Gilberto – G128 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Frankfurt rapid 1996 – Round 5 – Shirov, Alexei – 1-0 – Leko, Peter – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4
Fujitsu-Siemens Giants 2000 – Round 1 – Kasparov, Garry – 1/2-1/2 – Anand, Viswanathan – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Be2 Nf6 6. Nc3 e6 7. O-O a6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Fujitsu-Siemens Giants 2000 – Round 4 – Shirov, Alexei – 0-1 – Anand, Viswanathan – G10 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
GMA 2003 – Round 3 – Polgar, Judit – 1-0 – Timman, Jan H – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Hoogovens 1999 – Round 3 – Shirov, Alexei – 1/2-1/2 – Anand, Viswanathan – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6
Las Palmas 1977 – Round 9 – Larsen, Bent – 1/2-1/2 – Karpov, Anatoly – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 O-O
Linares 1983 – Round 1 – Geller, Efim P – 1/2-1/2 – Andersson, Ulf 1949 – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Linares 1991 – Round 13 – Kamsky, Gata – 1-0 – Ehlvest, Jaan – G54 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 O-O 10. Nxc6 bxc6
Linares SuperGM 2002 – Round 1 – Shirov, Alexei – 1/2-1/2 – Anand, Viswanathan – G1 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Madrid 1994 – Round 3 – Kamsky, Gata – 1/2-1/2 – Illescas Cordoba, Miguel – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Milaan 1975 – Round 8 – Mariotti, Sergio – 0-1 – Tal, Mikhail – G29 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. Be3 Nf6 8. a3 Be7 9. f4 d6 10. Nb3 b5
Moskou ch-URS 1973 – Round 1 – Geller, Efim P – 1/2-1/2 – Tal, Mikhail – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 Bb4 9. Na4 O-O 10. Nxc6 bxc6
Mtel Masters 2005 – Round 10 – Anand, Viswanathan – 1/2-1/2 – Polgar, Judit – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6
Munchen 1993 – Round 3 – Shirov, Alexei – 1-0 – Lautier, Joel – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 b5 9. Nxc6 dxc6 10. f4 Bb7
Olympiad 2002 – Round 7 – Hracek, Zbynek – 1/2-1/2 – Nisipeanu, Liviu-Dieter – G235 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Olympiad 2002 – Round 9 – Grischuk, Alexander – 1/2-1/2 – Polgar, Judit – G303 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Qatar Masters Open 2015 – Round 5.30 – Schroeder, Ja – 0-1 – Piorun, Kacper – G181 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. e5 Qc7
Sicilian Polugaevsky Tournament, Buenos 1994 – Round 6 – Shirov, Alexei – 1/2-1/2 – Karpov, Anatoly – G2 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
SportAccord Blitz Men 2013 – Round 25.3 – Karjakin, Sergey – 1/2-1/2 – Vachier-Lagrave, Maxime – G192 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. Be3 a6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6
SportAccord Blitz Men 2013 – Round 4.2 – Karjakin, Sergey – 0-1 – Wang, Yue(SH) – G25 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. O-O Qc7
SportAccord Rapid Men 2012 – Round 3.7 – Karjakin, Sergey – 1/2-1/2 – Morozevich, Alexander – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. O-O Qc7
SuperGM 2002 – Round 3 – Kasparov, Garry – 1/2-1/2 – Anand, Viswanathan – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
Szirak Interzonal 1987 – Round 9 – Bouaziz, Slim – 1/2-1/2 – Andersson, Ulf 1949 – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. Be3 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6
Tilburg Fontys 1997 – Round 10 – Svidler, Peter – 1/2-1/2 – Polgar, Judit – G36 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6
World Blitz 2015 – Round 10.50 – Pavlidis, Antonios – 1-0 – Ivanisevic, Ivan – G635 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 O-O 10. c4 Be7
World Blitz 2023 – Round 4.33 – Henriquez Villagra, Cristobal – 1-0 – Uskov, Artem – G229 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 Be7 9. f4 d6 10. Qd3 O-O
World Rapid Final 2012 – Round 15 – Karjakin, Sergey – 1/2-1/2 – Kurnosov, Igor – G114 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Be2 b5 8. O-O Bb7 9. Nxc6 Bxc6 10. a3 Nf6

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