B90i — Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), les cases fortes d5 et f5, un fou actif en g3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c8, un mauvais fou en g7 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou f1 et les tours a1 et h1).

Plans. Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte e5, un avant-poste en e5, un fou actif en g7, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nbd7 (Développer Nb8) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● h6→g5, b7→a6, e7→d6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0), ● f5 (2v1)	● e5 (3v1)
Cases faibles	—	—
Centre	● d5 (2v0), ● e4 (1v0)	● e5 (3v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg3	● Bg3 Actif (mob. 4)
Bg7		● Bg7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	4 (● b8, ● c8, ● 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	● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
19. European Teams 2013 – Round 5.4 – Zhigalko, Sergei – 1/2-1/2 – Banikas, Hristos – G187 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
19. European Teams 2013 – Round 7.5 – Saric, Ivan – 0-1 – Banikas, Hristos – G258 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
20. Amber Rapid 2011 – Round 10 – Carlsen, Magnus – 1-0 – Grischuk, Alexander – G30 1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
20. Amber Rapid 2011 – Round 3 – Karjakin, Sergey – 1-0 – Grischuk, Alexander – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
20. European Teams 2015 – Round 5.3 – Vallejo Pons, Francisco – 0-1 – Vachier-Lagrave, Maxime – G215 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
36. Olympiad 2004 – Round 9 – Sadvakasov, Darmen – 0-1 – Sutovsky, Emil – G310 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
4. FIDE GP 2009 – Round 11 – Bacrot, Etienne – 1-0 – Karjakin, Sergey – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
4. FIDE GP 2009 – Round 6 – Akopian, Vladimir – 1-0 – Karjakin, Sergey – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
4. FIDE GP 2009 – Round 8 – Karjakin, Sergey – 1/2-1/2 – Grischuk, Alexander – G37 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
5. Kings Tournament 2011 – Round 3 – Karjakin, Sergey – 1/2-1/2 – Nakamura, Hikaru – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
74. Tata Steel GMA 2012 – Round 5 – Karjakin, Sergey – 0-1 – Gelfand, Boris – G33 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
77. Tata Steel GpA 2015 – Round 4.3 – Ivanchuk, Vasyl – 1-0 – Vachier-Lagrave, Maxime – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
9. Sinquefield Cup 2022 – Round 7.2 – Dominguez Perez, Leinier – 1/2-1/2 – Firouzja, Alireza – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
Amber Blindfold 2006 – Round 4 – Svidler, Peter – 1-0 – Grischuk, Alexander – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Amber Rapid 2003 – Round 8 – Ivanchuk, Vasyl – 0-1 – Shirov, Alexei – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Amber-blindfold 16th 2007 – Round 4 – Leko, Peter – 1/2-1/2 – Gelfand, Boris – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Amber-rapid 19th 2010 – Round 4 – Dominguez Perez, Leinier – 0-1 – Grischuk, Alexander – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Amber-rapid 7th 1998 – Round 10 – Anand, Viswanathan – 1/2-1/2 – Topalov, Veselin – G46 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bc4 Nc6
Cap d'Agde 1994 – Round 6.3 – Leko, Peter – 1/2-1/2 – Topalov, Veselin – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
Ch World 2007 – Round 14 – Svidler, Peter – 1-0 – Grischuk, Alexander – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Ch World FIDE 2005 – Round 5 – Svidler, Peter – 0-1 – Topalov, Veselin – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Corus 2000 – Round 13 – Kasparov, Garry – 1-0 – Polgar, Judit – G80 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Corus 2001 – Round 11 – Ivanchuk, Vasyl – 1-0 – Shirov, Alexei – G70 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Corus 2001 – Round 11 – Tiviakov, Sergei – 1/2-1/2 – Van Wely, Loek – G69 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Corus 2001 – Round 7 – Adams, Michael – 1/2-1/2 – Shirov, Alexei – G44 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Corus A 2009 – Round 13 – Dominguez Perez, Leinier – 0-1 – Karjakin, Sergey – G85 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
Corus A 2010 – Round 12 – Leko, Peter – 1/2-1/2 – Carlsen, Magnus – G74 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Cote d'Ivoire Rapid 2019 – Round 5.1 – Carlsen, Magnus – 1-0 – Vachier-Lagrave, Maxime – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
Cote d'Ivoire Rapid 2019 – Round 7.2 – Topalov, Veselin – 0-1 – Vachier-Lagrave, Maxime – G32 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
FIDE GP Paris 2013 – Round 10.3 – Nakamura, Hikaru – 0-1 – Gelfand, Boris – G56 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
FIDE World Cup 2017 – Round 1.3 – Palac, Mladen – 1/2-1/2 – Nepomniachtchi, Ian – G138 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
FIDE-Wch k.o. 1999 – Round 2.1 – Ponomariov, Ruslan – 1-0 – Topalov, Veselin – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bc4 Nc6
GCT Blitz Paris 2019 – Round 15.2 – Giri, Anish – 1-0 – Vachier-Lagrave, Maxime – G72 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
GMA 2004 – Round 1 – Akopian, Vladimir – 1-0 – Kramnik, Vladimir – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Linares 1998 – Round 10 – Anand, Viswanathan – 1/2-1/2 – Kasparov, Garry – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
Linares 1998 – Round 13 – Anand, Viswanathan – 1-0 – Topalov, Veselin – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bc4 Nc6
London Classic KO 5th 2013 – Round 2.2 – Adams, Michael – 1/2-1/2 – Gelfand, Boris – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
Olympiad 2002 – Round 12 – Polgar, Judit – 1-0 – Jobava, Baadur – G412 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Olympiad 2002 – Round 7 – Gallagher, Joseph G. – 1/2-1/2 – Xu, Jun(SD) – G231 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Renova FIDE GP Zug 2013 – Round 8.2 – Ponomariov, Ruslan – 1/2-1/2 – Nakamura, Hikaru – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
Reykjavik ISL, 22th Open 2006 – Round 9 – Svidler, Peter – 0-1 – Svidler, Peter – G44 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Saint Louis Blitz 2024 - Round 11 - Dominguez Perez Leinier - 1-0 - Vachier Lagrave Maxime - G53 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
Sharjah Grand Prix 2017 – Round 6.3 – Nakamura, Hikaru – 1/2-1/2 – Grischuk, Alexander – G48 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Sinquefield Cup 2013 – Round 6.2 – Kamsky, Gata – 1/2-1/2 – Nakamura, Hikaru – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
SportAccord Blitz 2014 – Round 15.3 – Leko, Peter – 0-1 – Grischuk, Alexander – G114 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
SportAccord Blitz 2014 – Round 16.3 – Leko, Peter – 0-1 – Dominguez Perez, Leinier – G122 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
SportAccord Blitz Men 2013 – Round 7.7 – Ivanchuk, Vasyl – 1/2-1/2 – Dominguez Perez, Leinier – G52 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bc4 Nc6
SuperGM 2000 – Round 9 – Leko, Peter – 1/2-1/2 – Kasparov, Garry – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Tal Memorial 2009 – Round 9 – Leko, Peter – 0-1 – Carlsen, Magnus – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6
Tal Memorial 2010 – Round 6 – Karjakin, Sergey – 1/2-1/2 – Grischuk, Alexander – G24 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
Tal Memorial Blitz 2014 – Round 6.6 – Inarkiev, Ernesto – 1/2-1/2 – Grischuk, Alexander – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5
Tal Memorial Blitz 2016 – Round 3.4 – Giri, Anish – 1/2-1/2 – Gelfand, Boris – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
Tilburg Fontys 1996 – Round 7 – Leko, Peter – 1-0 – Svidler, Peter – G32 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6
WCh-FIDE 2005 – Round 7 – Svidler, Peter – 1-0 – Polgar, Judit – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2006 – Round 12 – Carlsen, Magnus – 1/2-1/2 – Zoler, Dan – G80 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2009 – Round 10 – Anand, Viswanathan – 1-0 – Grischuk, Alexander – G99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2009 – Round 42 – Leko, Peter – 1/2-1/2 – Carlsen, Magnus – G440 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2016 – Round 1.44 – Hirneise, Jens – 0-1 – Salem, A.R. Saleh – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2017 – Round 4.33 – Ponkratov, Pavel – 0-1 – Salem, A.R. Saleh – G199 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Blitz 2022 – Round 15.75 – Bologan, Victor – 0-1 – Uskov, Artem – G828 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Championship FIDE 2005 – Round 4 – Kasimdzhanov, Rustam – 1-0 – Anand, Viswanathan – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Rapid 2016 – Round 14.4 – Vachier-Lagrave, Maxime – 0-1 – Grischuk, Alexander – G546 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5
World Rapid Final 2012 – Round 2 – Ivanchuk, Vasyl – 0-1 – Gelfand, Boris – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Nb3 Nc6
XXII SuperGM 2005 – Round 4 – Adams, Michael – 1-0 – Vallejo Pons, Francisco – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5

B90i — Najdorf

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7

Eval: [+0.29]

Les coups candidats

10.h3 — 61.9% (3564 parties)

Ambassadeurs : Bernal Varela, Nelson (38x), Guizar, Clemente Dr (31x), Pérez López, Alberto (31x), Kunzelmann, Fred Dr (30x), Hunger, Horst (26x), Yurov, Aleksandr Andreevic (23x), Cardoso García, Sergio (23x), Meissner, Ruediger (19x)

10.Be2 — 24.8% (1431 parties) →

Ambassadeurs : Kempinski, Robert (17x), Shirov, Alexei (13x), Kasparov, Garry (10x), Socko, Bartosz (9x), Jobava, Baadur (8x), Anand, Viswanathan (7x), Topalov, Veselin (7x), Bernal Varela, Nelson (7x)

10.Qd2 — 9.9% (568 parties)

Ambassadeurs : Wang, Zili (4x), Nevednichy, Vladislav (4x), Kukel, Imre (4x), Oll, Lembit (3x), Rodriguez Cespedes, Amador (3x), Rachela, Milan (3x), Perez Garcia, Rodney Oscar (3x), Schlosser, Michael (3x)

10.Bc4 — 1.7% (100 parties)

Ambassadeurs : Turzo, Attila (3x), Topalov, Veselin (3x), Anand, Viswanathan (2x), Perunovic, Milos (2x), Ni, Hua (2x), Azarov, Sergei (2x), Tucci, Aniello (2x), Jolly, Jean-Francois (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.h3	10.Be2	10.Qd2	10.Bc4
<1800	96	55%	29%	11%	1%
1800-2200	1766	62%	24%	10%	2%
2200-2600	3043	65%	23%	9%	2%
2600+	244	55%	30%	11%	2%

Évolution par décennie (% des parties)

Décennie	N parties	10.h3	10.Be2	10.Qd2	10.Bc4
1970s	3	—	100%	—	—
1980s	3	—	33%	33%	—
1990s	686	5%	55%	32%	4%
2000s	1992	59%	29%	7%	2%
2010s	2580	76%	16%	5%	1%
2020s	496	77%	10%	12%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.h3	76%	77%	▲ +0.6%
10.Be2	16%	10%	▼ -5.6%
10.Qd2	5%	12%	▲ +6.8%
10.Bc4	1%	0%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 6 parties
Ju, Wenjun — 6 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie

Parties historiques

10.h3 — 61.9% (3564 parties)

1990 — Nieminen, Kari vs Sorri, Kari Juhani — 1/2-1/2 — Helsinki FIN
1992 — Thorhallsson, Throstur vs Gallagher, Joseph G. — 1/2-1/2 — Forli open
1993 — Ciemniak, Robert vs Kempinski, Robert — 1/2-1/2 — Biala Podlaska
1993 — Szalanczi, Emil vs Ruck, Robert — 1/2-1/2 — Budapest HUN
1994 — Tolnai, Tibor vs Pigusov, Evgeny — 1/2-1/2 — Lyon FRA

10.Be2 — 24.8% (1431 parties)

1974 — Romanishin, Oleg M vs Mukhin, Mikhail — 1-0 — Chelyabinsk RUS
1974 — Romanishin, Oleg M vs Mukhin, Mikhail — 1-0 — Chelyabinsk RUS
1975 — Kondali, Jovan vs Sokolowski, Ryszard — 0-1 — POL jub40 corr7578
1981 — Van der Poel, Henk vs Grooten, Herman — 0-1 — Eindhoven NED
1990 — Cseshkovsky, Vitaly vs Ruban, Vadim — 0-1 — Balassagyarmat

10.Qd2 — 9.9% (568 parties)

1985 — Martin T., Milan vs Hall, Glenn W — 0-1 — corr
1991 — Stockfleth, Ron vs Reddmann, Hauke, Dr. — 1/2-1/2 — Hamburg HSK-ELO
1992 — Jiyansh Ryan Kashyap vs Hodgson, Jeremy K — 0-1 — Plymouth ch-BCF
1992 — Van Meter, Lester vs Kaidanov, Gregory — 1/2-1/2 — Lexington, KY USA
1992 — Lepelletier, Benoit vs Bates, Richard A — 1/2-1/2 — Duisburg

10.Bc4 — 1.7% (100 parties)

1994 — Turzo, Attila vs Avrukh, Boris — 1/2-1/2 — Szeged HUN
1994 — Lanka, Zigurds vs Kempinski, Robert — 1-0 — Cappelle la Grande FRA
1997 — Boots, Nam Kyoo vs Gould, Paul — 1/2-1/2 — Haarlem NED
1997 — Nowak, Rafal vs Stypka, Mieczyslaw — 0-1 — Poznan POL
1997 — Shepotilo, Vladislav vs Ignatchuk, Viktor — 1/2-1/2 — Kiev UKR

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