Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● 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

B95a — Sicilian: Najdorf, 6…e6

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. f4 (Attaque à l'aile roi — 85 % des parties) ; Qf3 (Centraliser la dame, Prépare O-O-O — 4 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Be7 (Développer f8 — 35 % des parties) ; ...Qb6 (Prépare O-O-O — 29 % des parties) ; ...Nbd7 (Développer b8 — 12 % des parties) ; ...h6 (Poser la question au Bg5 — 9 % des parties) ; ...Qc7 (Prépare O-O-O — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
11. London Classic 2019 – Round 1.1 – Carlsen, Magnus – 1/2-1/2 – Vachier-Lagrave, Maxime – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 h6 8. Be3 b5 9. a3 Nbd7 10. Qd2 Bb7
11. London Classic 2019 – Round 1.9 – Carlsen, Magnus – 0-1 – Vachier-Lagrave, Maxime – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 h6 8. Be3 b5 9. a3 Nbd7 10. Qd2 Bb7
1939 Buenos Aires ol f-B – Round 11 – Neikirkh, Oleg – 1/2-1/2 – Baender, Paul – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 a6 7. a4 b6 8. Be2 Bb7 9. f3 Be7 10. O-O O-O
1946 Mar del Plata – Round 15 – Sanguinetti, Ricardo – 0-1 – Reinhardt, Enrique – G132 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. a4 b6 8. f3 Be7 9. Qd2 Qc7 10. Nb3 Bb7
1948 Venice – Round 1 – Monticelli D Elias, Maria Lucia – 0-1 – Najdorf, Miguel – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. g3 Be7 8. Qd2 h6 9. Be3 Ng4 10. Bg2 Nxe3
1949 Trencianske-Teplice – Round 17 – Szily, Jozsef – 0-1 – Pachman, Ludek – G60 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. a4 Be7 8. Be2 Nc6 9. O-O O-O 10. Qd2 Qc7
1954 BRA Ch – Round 8 – Cantanhede, Hilwan Augusto W. – 0-1 – De Souza Mendes, Joao – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qf3 Nbd7 9. Bb3 Nc5 10. Rd1 Nxb3
1954 Kiev ch-URS – Round 1 – Ragozin, Viacheslav – 0-1 – Shamkovich, Leonid – G101 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 Be7 8. Qd2 Qc7 9. O-O-O O-O 10. g4 b5
1954 URS Ch sf – Round 16 – Soloviev, Vladimir A – 0-1 – Simagin, Vladimir – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 O-O 9. f4 Nc6 10. Nf3 h6
1955 Erfurt – Round 7 – Fichtl, Jiri – 1-0 – Kolarov, Atanas S. – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Bd7 9. f4 Nc6 10. f5 Nxd4
1955 Hoogovens – Round 9 – Abalde Perez, Fernando Jose – 0-1 – Milic, Bozidar – G42 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. O-O O-O 9. Bb3 Nc6 10. Kh1 Bd7
1955 Voros Lobogo – Round 2 – Haag, Ervin – 0-1 – Forintos, Gyozo V – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qe2 h6 9. Bxf6 Bxf6 10. O-O-O b5
1956 Marianske Lazne/Praha – Round 9 – Beni, Alfred – 1-0 – Ujtelky, Maximilian – G60 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Qc7 8. Bb3 b5 9. a3 Nc6 10. O-O Be7
1956 URS Ch, semi final – Round 5 – Giorgadze, Tamaz – 0-1 – Petrosian, Tigran A. – G61 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. g3 Be7 8. Bg2 O-O 9. Qd2 Nbd7 10. O-O Qc7
1957 Sombor – Round 9 – Janosevic, Dragoljub – 0-1 – Udovcic, Mijo – G96 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Nc6 9. O-O Bd7 10. Kh1 O-O
1958 COL Ch – Round 12 – Gutierrez Herrera, Jose Antonio – 0-1 – Alvarez Martin, Pedro – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. g3 Be7 8. Bg2 h6 9. Be3 Qc7 10. O-O Bd7
1958 Munich olm fin-C – Round 5 – Palmiotto, Fiorentino – 1/2-1/2 – Oliveira Freitas, Paulo Roberto – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. O-O Nc6 9. a3 Bd7 10. Ba2 h6
1958 Munich olm prel – Round 2 – Halvorsen Trygve – 1/2-1/2 – Evans, Larry M – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. a4 Be7 8. Qd2 h6 9. Bh4 O-O 10. f3 Qc7
1959 HUN Ch Budapest HUN – Round 7 – Hevizi, Laszlo Dr – 0-1 – Bilek, Istvan – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Qa5 9. Bd2 Qc7 10. f3 Nc6
1959 UKR Ch – Round 12 – Gufeld, Eduard – 1/2-1/2 – Savon, Vladimir A – G89 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Qa5 9. Bd2 Qc7 10. O-O Nc6
1960 BRA-ch27 – Round 13 – Toth, Peter – 0-1 – De Souza Mendes, Joao – G31 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qd2 b5 9. Bd3 Bb7 10. a3 Nbd7
1960 CSR Ch – Round 15 – Opocensky, Karel – 1/2-1/2 – Hort, Vlastimil – G125 1. d4 c5 2. e4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 h6 9. Be3 b5 10. f3 Qc7
1960 EU-Cup Gr2 – Round 1.1 – Ridala, Esmo – 1-0 – Johansson, Martin 1979 – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qf3 Qa5 9. Be3 Nbd7 10. Bb3 Ne5
1960 Leningrad ch-URS – Round 11 – Lutikov, Anatoly S – 0-1 – Polugaevsky, Lev – G104 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 b5 8. Bb3 Be7 9. Qf3 Qc7 10. O-O Nbd7
1960 Leningrad tt – Round 14 – Tabor, Jozsef – 0-1 – Kavalek, Lubomir – G196 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. O-O b5 9. Bb3 O-O 10. Qd3 h6
1962 Mar del Plata – Round 1 – Rossetto, Hector – 0-1 – Najdorf, Miguel – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Bb3 Nc6 9. O-O O-O 10. Kh1 Bd7
1963 Corr – Round 1 – Barber Andreu, Quim – 0-1 – Barry Bertomeu, Enrique – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qd3 O-O 9. O-O-O d5 10. exd5 exd5
1963 Sweden – Round 3 – Fridh, Anton – 1/2-1/2 – Burehall, Arne – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. g3 Be7 8. Nb3 b5 9. Bg2 Bb7 10. a3 Qc7
1964 Buenos Aires – Round 17 – Olivera, Alfredo – 0-1 – Bolbochan, Julio – G151 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. g3 b5 8. Bg2 Bb7 9. O-O Qc7 10. Bxf6 gxf6
1966 Mem - VanHooser 2nd – Round ? – Lane, Daniel – 0-1 – Blackstone, John – G5 1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Nf3 Nc6 8. Bf4 Qc7 9. Be2 Be7 10. Ng5 h6
1966 URS Team Ch – Round 1 – Kaclova – 1/2-1/2 – Kushnir, Alla – G47 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bc4 Be7 8. f4 b5 9. Bb3 b4 10. e5 bxc3
2026 Tata Steel India Blitz - Round 13.3 - Niemann, Hans Moke - 1-0 - Wei, Yi - G63 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 Nbd7 8. Qd2 b5 9. a3 Bb7 10. O-O-O Rc8
Saint Louis Rapid and Blitz 2025 – Round 8 – Dominguez Perez Leinier – 1/2-1/2 – Vachier-Lagrave Maxime – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 Nbd7 8. Qd2 b5 9. a3 Bb7 10. O-O-O Be7

B95a — Najdorf Variation (1939)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6

Les coups candidats

7.f4 — 85.2% (63576 parties) →

Ambassadeurs : Bernal Varela, Nelson (194x), ? (183x), Milde, Lars (141x), Daurelle, Herve (132x), Simmelink, Joop Theo (125x), Broniek, Mariusz Maciej (113x), Noble, Mark Frederick (98x), Browne, Walter Shawn (96x)

7.Qf3 — 4.4% (3312 parties) →

Ambassadeurs : Van Riemsdijk, Herman C. (62x), Pessoa, Francisco Azevedo (44x), Mazi, Leon (28x), Milov, Leonid (26x), Ivanovic, Bozidar (23x), Hjorth, Jesper (20x), Mnatsakanian, Eduard A (14x), Bernal Varela, Nelson (14x)

7.Qd2 — 3.8% (2823 parties) →

Ambassadeurs : Jovanovic, Bratislav M (15x), Metz, Hartmut (14x), ? (7x), Paoli, Enrico (5x), Smolen, Jan (4x), Bak, Karol (4x), Brzozka, Stefan (4x), Mangini, Jose Henrique de Mello (3x)

7.Be2 — 2.4% (1762 parties) →

Ambassadeurs : Bernal Varela, Nelson (31x), Hjorth, Jesper (15x), Smith, Andrew Philip (14x), Mori, Roberto (8x), Vukovic, Zdravko (7x), Saenko, Oleg (7x), Látal, Frantisek (7x), Ivanov, Viktor Nikolaevich (6x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.f4	7.Qf3	7.Qd2	7.Be2
<1800	4570	80%	4%	5%	4%
1800-2200	30741	85%	4%	4%	3%
2200-2600	24964	88%	5%	2%	1%
2600+	688	90%	5%	0%	0%

Évolution par décennie (% des parties)

Décennie	N parties	7.f4	7.Qf3	7.Qd2	7.Be2
1950s	583	55%	25%	10%	5%
1960s	1724	85%	5%	4%	2%
1970s	3017	90%	3%	3%	1%
1980s	4006	89%	3%	3%	1%
1990s	9820	82%	3%	7%	3%
2000s	22166	86%	3%	4%	3%
2010s	26260	86%	6%	3%	3%
2020s	7038	85%	7%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.f4	86%	85%	▼ -0.8%
7.Qf3	6%	7%	▲ +1.2%
7.Qd2	3%	2%	▼ -0.8%
7.Be2	3%	1%	▼ -1.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Kramnik, Vladimir — 4 parties
Karpov, Anatoly — 2 parties
Gukesh D — 1 partie

Parties historiques

7.f4 — 85.2% (63576 parties)

1954 — Nezhmetdinov, Rashid vs Salov, Vitaly V. — 1/2-1/2 — Riga LAT
1954 — Gusev, Nikolay N vs Soloviev, Vladimir A — 1/2-1/2 — Gorky
1954 — Keres, Paul Petrovich vs Katajisto, Olavi — 1-0 — Amsterdam olm
1954 — Joppen, Ernst vs Bronstein, David I — 0-1 — Belgrade SRB
1954 — Sefc, Jan vs Parak, Frantisek — 1-0 — Prague CZE

7.Qf3 — 4.4% (3312 parties)

1952 — Lyskov, Ivan N vs Beilin, Mikhail — 1-0 — Moscow RUS
1952 — Liublinsky, Victor vs Novotelnov, Nikolai — 1-0 — Sochi RUS
1952 — Suetin, Alexey S vs Ilivitsky, Georgy A — 1/2-1/2 — Moskou ch-URS
1953 — O'Kelly de Galway, Alberic vs Van Hoorde, Edouard — 1-0 — Antwerp BEL
1953 — Konstantinov, Alexandr vs Fridstein, Grigory — 0-1 — URS-ch sf Rostov on Don

7.Qd2 — 3.8% (2823 parties)

1950 — Osterwald, Karl Heinz vs Hantke Rolf — 0-1 — ?
1951 — Reinhardt, Enrique vs Amaro, Lucas Ibrair — 1-0 — Mar del Plata ARG
1952 — Reinhardt, Enrique vs Garcia Vera, Romeo — 1-0 — Mar del Plata ARG
1952 — Gereben, Erno vs Smyslov, Vasily — 0-1 — Budapest HUN
1952 — Shaposhnikov, Yury vs Aramanovich, I — 1-0 — Moscow RUS

7.Be2 — 2.4% (1762 parties)

1950 — Bergqvist, Nils vs Rabar, Braslav — 0-1 — Dubrovnik olm
1950 — Karastoichev, Emil vs Neikirkh, Oleg — 0-1 — Sofia BUL
1951 — Liebstein, Arturo vs Bolbochan, Julio — 0-1 — Mar del Plata ARG
1951 — Johansson, Inge V vs Ojanen, Kaarle S — 1-0 — Sweden
1951 — Estrin, Yakov vs Tarasov, Vitaly — 1-0 — URS-ch sf Baku AZE

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