Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→f3, f3→e4	● b7→a6, e7→d6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1), ● f5 (2v1)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● d5 (2v1), ● e4 (2v1)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	5 (● b8, ● 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	mobile
Ruptures	● e4-e5	● …d6-d5

B90d — Sicilian: Najdorf, 6.f3

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nb3 (66 % des parties) ; Be3 (Fou actif (mobilité 7), Développer c1 — 29 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...e5 (Occuper le centre — 65 % des parties) ; ...e6 (Poussée — 26 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1963 Recife (BRA Ch) - Round 10 - ? - 1-0 - Mangini, Jose Henrique de Mello - G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a4 b4 8. Nd5 Nxd5 9. exd5 Bb7 10. Bc4 Qa5
1964 Fresno (Open) - Round 4 - Standers, L. - 0-1 - Blackstone, John - G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Be2 Be7 10. Be3 b5
1999 Las Vegas (FIDE-Wch k.o.) - Round 3.1 - Magem Badals, Jordi - 1/2-1/2 - Polgar, Judit - G83 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Qe2 Nc6 9. Be3 Qc7 10. g4 b5
20. Amber Rapid 2011 – Round 4 – Anand, Viswanathan – 1-0 – Grischuk, Alexander – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
2000 New Delhi/Tehran (FIDE WCh KO) - Round 6.2 - Grischuk, Alexander - 1-0 - Shirov, Alexei - G125 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 Nc6 8. Qe2 e6 9. Be3 Qc7 10. g4 b5
2001 Moscow (FIDE WCh KO) - Round 1.2 - Grischuk, Alexander - 1-0 - Ghaem Maghami, Ehsan - G88 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
2001 Moscow (FIDE WCh KO) - Round 3.1 - Ponomariov, Ruslan - 1-0 - Georgiev, Kiril - G253 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Be7 10. Bg2 Qc7
2003 Cap d'Agde (GpB) - Round 1 - Leko, Peter - 0-1 - Svidler, Peter - G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a4 b4 8. Nd5 Nxd5 9. exd5 Bb7 10. Bc4 Nd7
2003 Cap d'Agde (GpB) - Round 4 - Anand, Viswanathan - 0-1 - Polgar, Judit - G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
2003 Cap d'Agde (GpB) - Round 6 - Leko, Peter - 1-0 - Polgar, Judit - G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
2004 Moscow (57. ch-RUS) - Round 11 - Grischuk, Alexander - 1/2-1/2 - Kasparov, Garry - G45 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. g4 Nc6 10. Nb3 e6
36. Olympiad 2004 – Round 9 – Pelletier, Yannick – 1/2-1/2 – Kempinski, Robert – G308 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 h6 8. h4 Nc6 9. Nb3 e5 10. Qe2 Nd4
41. Olympiad Open 2014 – Round 11.5 – Shankland, Sam – 1/2-1/2 – Safarli, Elmir – G799 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. Be2 Nc6 10. Be3 Qxb2
41. Olympiad Open 2014 – Round 7.1 – Dominguez Perez, Leinier – 1-0 – Mamedyarov, Shakhriyar – G466 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
Amber Rapid 2006 – Round 2 – Vallejo Pons, Francisco – 1/2-1/2 – Grischuk, Alexander – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. a3 e5 8. Nf5 Bxf5 9. exf5 Nc6 10. g4 h6
Amber Rapid 2006 – Round 5 – Anand, Viswanathan – 1/2-1/2 – Grischuk, Alexander – G24 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 Nc6 8. Nb3 e6 9. Qe2 Qc7 10. Be3 b5
Corus A 2005 – Round 10 – Grischuk, Alexander – 1-0 – Ponomariov, Ruslan – G62 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. g4 Nc6 10. Nb3 e6
FIDE Grand Swiss 2025 – Round 5 – Aryan Chopra – 1/2-1/2 – Grischuk Alexander – G273 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 b5 9. Be3 Bb7 10. Qd2 Nbd7
Hoogovens 1999 – Round 13 – Anand, Viswanathan – 1-0 – Topalov, Veselin – G75 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a4 b4 8. Nd5 Nxd5 9. exd5 g6 10. Be3 Bb7
Linares SuperGM 2000 – Round 6 – Shirov, Alexei – 1/2-1/2 – Kasparov, Garry – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. Nb3 e6 10. Qe2 Nc6
Olympiad 2002 – Round 6 – Almasi, Zoltan – 1/2-1/2 – Navara, David – G193 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nc6 7. Be3 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Nxc6 Qxc6
Olympiad 2002 – Round 9 – Svidler, Peter – 0-1 – Ruck, Robert – G297 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. g4 h6 8. a3 e5 9. Nf5 Bxf5 10. gxf5 Nc6
Superbet Blitz 2019 – Round 15.4 – Aronian, Levon – 0-1 – Artemiev, Vladislav – G74 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Bf4 Nh5 9. Bg5 h6 10. Bh4 Nc6
SuperGM 2001 – Round 4 – Grischuk, Alexander – 0-1 – Kasparov, Garry – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Qe2 Qc7 9. g4 b5 10. Be3 b4
SuperGM 2001 – Round 9 – Grischuk, Alexander – 1-0 – Shirov, Alexei – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. g4 Nc6 9. Qe2 d5 10. Be3 d4
Tal Memorial 2006 – Round 6 – Svidler, Peter – 0-1 – Grischuk, Alexander – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. g4 Nc6 10. Nb3 e6
World Blitz 2019 – Round 19.79 – Yagupov, Igor – 0-1 – Pashikian, Arman – G1318 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 h5 8. Be3 Be6 9. Qd2 Nbd7 10. Nd5 Bxd5
World Blitz 2023 – Round 20.7 – Caruana, Fabiano – 1-0 – Svidler, Peter – G1166 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. a3 Nc6 8. Be3 e6 9. Bc4 Qc7 10. Qe2 Bd7
XXVII SuperGM 2010 – Round 10 – Vallejo Pons, Francisco – 1/2-1/2 – Grischuk, Alexander – G28 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. Bf4 Qc7 9. Qd2 Nc6 10. O-O-O Ne5

B90d — Najdorf (1963)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3

Les coups candidats

6…e5 — 64.7% (12977 parties)

Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (159x), Popov, Vladimir Valentinovich (131x), Sorcinelli, Andrea (65x), Chylik, Rudolf (49x), Krueger, Hilmar (44x), Zaas, Peter S. (44x), Kireev, Sergey (43x), Yagupov, Igor (37x)

6…e6 — 26.0% (5222 parties)

Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (25x), Krueger, Hilmar (20x), Van Wely, Loek (17x), Vorobiov, Evgeny E. (16x), Socko, Bartosz (13x), Fedorov, Alexei (13x), Korneev, Oleg (13x), Pugh, John (12x)

6…Qb6 — 3.4% (690 parties)

Ambassadeurs : Grischuk, Alexander (19x), Polgar, Judit (8x), Anand, Viswanathan (8x), Ruck, Robert (8x), Maghalashvili, Davit (7x), Kempinski, Robert (6x), Shirov, Alexei (5x), Lu, Shanglei (5x)

6…Nc6 — 1.7% (338 parties)

Ambassadeurs : Szeberenyi, Adam (5x), Szekely, Panna Szandra (3x), Fedorov, Alexei (2x), Sutovsky, Emil (2x), Moore, Robert (2x), Boabaid, Jorge Alberto Duardes (2x), Fischheimer, Daniel (1x), Spector, Isaac (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…e5	6…e6	6…Qb6	6…Nc6
<1800	1664	59%	29%	2%	3%
1800-2200	8867	65%	26%	3%	2%
2200-2600	7678	69%	24%	4%	1%
2600+	432	59%	28%	12%	1%

Évolution par décennie (% des parties)

Décennie	N parties	6…e5	6…e6	6…Qb6	6…Nc6
1950s	9	44%	22%	—	—
1960s	15	27%	33%	—	13%
1970s	15	53%	40%	—	—
1980s	29	34%	45%	—	7%
1990s	742	41%	43%	1%	5%
2000s	7253	51%	36%	6%	2%
2010s	7982	71%	22%	3%	1%
2020s	4025	82%	14%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…e5	71%	82%	▲ +10.7%
6…e6	22%	14%	▼ -7.8%
6…Qb6	3%	1%	▼ -1.6%
6…Nc6	1%	1%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Ju, Wenjun — 4 parties
Carlsen, Magnus — 3 parties
Gukesh D — 3 parties
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie

Parties historiques

6…e5 — 64.7% (12977 parties)

1955 — Ivan, Imrich vs Zobel, Leo — 0-1 — Stary Smokovec SVK
1956 — Schwartz, Edward vs Lombardy, William J — 0-1 — New York, NY USA
1958 — Fabian, Jan vs Hurt, Miroslav — 1/2-1/2 — Zlin CZE
1959 — Ishit Jain vs Blackstone, John — 0-1 — San Jose, CA USA
1960 — Faleg, Alberto vs Bolbochan, Julio — 0-1 — Buenos Aires ARG

6…e6 — 26.0% (5222 parties)

1956 — Deyck, Nicolas vs Larsen, Bent — 0-1 — Gijon
1959 — Schoppmeyer, Herbert vs Beerheide, Walther — 0-1 — Lippstadt GER
1960 — Leonhardt, Wolfgang vs Alvear, Miller Leandro — 0-1 — Adelaide AUS
1960 — Myagmarsuren, Lkhamsuren vs Garcia Soruco, Julio — 1-0 — Leipzig GER
1962 — Spence, Jack vs Smith, Kenneth — 0-1 — San Antonio, TX USA

6…Qb6 — 3.4% (690 parties)

1995 — Korneev, Oleg vs Sotnikov, Igor — 1-0 — Elista ch-RUS
1998 — Nguyen Van Huy vs Akbarinia, Sayed Arash — 0-1 — Rasht
1998 — Lazhevskaya, Zhanni vs Rose, Matthew — 0-1 — England
1998 — Korneev, Oleg vs Ljubojevic, Ljubomir — 1/2-1/2 — Villarrobledo,ESP Rapidplay
1999 — Leko, Peter vs Topalov, Veselin — 1-0 — Batumi GEO

6…Nc6 — 1.7% (338 parties)

1961 — Fischheimer, Daniel vs Spector, Isaac — 1-0 — San Francisco, CA USA
1962 — Hemasian, Nasser vs Pustina, Ylvi — 0-1 — Varna BUL
1983 — Castro, Dan David vs Rodriguez Vasquez, Christopher Ma — 1-0 — ch URU
1983 — Griffore G vs Franke, Reiner, Prof. Dr. — 0-1 — ?
1991 — Smith, Mike vs Moore, Robert — 1/2-1/2 — E Lansing ch-MI op