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)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Ok (mob. 3)
Bd7		● Bd7 Actif (mob. 4)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	4 (● b8, ● 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, ● f4-f5	● …d6-d5, ● …e6-e5

B96e — Sicilian: Najdorf, 7.f4 Bd7

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Bd7 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qf3 (Centraliser la dame, Prépare O-O-O — 59 % des parties) ; Qd2 (Prépare O-O-O — 12 % des parties) ; Qe2 (Pression sur colonne e, Prépare O-O-O — 7 % des parties) ; e5 (Occuper le centre — 7 % des parties) ; f5 (Attaque à l'aile roi — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 66 % des parties) ; ...h6 (Poser la question au Bg5 — 12 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1955 Poland ch13 – Round 1 – Grabczewski, Romuald – 1-0 – Doda, Zbigniew – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. e5 dxe5 9. fxe5 Qa5 10. Bb5 axb5
1955 Poland ch13 – Round 2 – Grabczewski, Romuald – 1/2-1/2 – Szapiro, Grzegorz – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Qc7 10. Bc4 Be7
1955 Poland ch13 – Round 3 – Szapiro, Grzegorz – 1/2-1/2 – Doda, Zbigniew – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Be7 10. e5 Nxd4
1956 Candidats Tournament – Round 7 – Keres, Paul – 1-0 – Panno, Oscar – G31 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Qc7 10. Nxc6 bxc6
1956 Copenhagen – Round 6 – Bouwmeester, Hans – 0-1 – Larsen, Bent Ravn – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1956 Hastings5657 – Round 3 – Alexander Ronald Cheng – 0-1 – Larsen, Benjamin Holsko – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1956 Mar del Plata – Round 10 – Carron Gondim, Christian – 0-1 – Bolbochan, J. – G58 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. Nxc6 Bxc6 10. Bd3 Be7
1956 Montevideo – Round 1 – Isain, Pedros Santos – 0-1 – Najdorf, Miguel – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Qc7 10. Bxf6 gxf6
1957 Mar del Plata – Round 2 – Albert Seguer, Eladio – 0-1 – Lombardy, William J – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1957 Reykjavik – Round 1 – Persitz, Raaphi – 0-1 – Lombardy, William J – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1957 Reykjavik – Round 1 – Tal, Mikhail – 1-0 – Larsen, Benjamin Holsko – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1957 WchT U26 Reykjavik ISL – Round 1 – Polugaevsky, Lev – 1-0 – Andersen, Borge – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1958 WchT U26 fin-A 05th – Round 1 – Panno, Oscar – 1-0 – Lombardy, William J – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1961 Maroczy Memorial Budapest HUN – Round 1 – Simagin, Vladimir – 1/2-1/2 – Drimer, Dolfi – G40 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Bd7 8. Qe2 Nc6 9. Nf3 Qa5 10. O-O-O b5
1961 Moscow Ch – Round ? – Estrin, Yakov – 1/2-1/2 – Ignatiev, Felix N – G72 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Qc7 10. Nxc6 Qxc6
1961 Moscow Ch – Round ? – Muchnik, Khanan Lvovich – 0-1 – Ignatiev, Felix N – G71 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qd3 Nc6 9. O-O-O Qc7 10. Bxf6 gxf6
1961 ROM Ch – Round 15 – Gheorghiu, Florin – 1-0 – Drimer, Dolfi – G98 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. Nxc6 Bxc6 10. f5 Be7
1961 USSR – Round 1 – Bobolovich, Vladimi – 0-1 – Ignatiev, Felix N – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. e5 dxe5 9. fxe5 Qa5 10. Qe2 Nc6
1962 Moscow – Round 1 – Yudovich, Mikhail Jr – 1-0 – Ignatiev, Felix N – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Bc4 Qb6 9. Qd2 Nc6 10. Nf3 Qxb2
1963 City of B'ham Open – Round 5 – Gibbs, Peter Campbell – 1/2-1/2 – Griffiths, Peter C – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qd2 Nc6 9. Be2 Be7 10. Nb3 Qc7
1963 Stevenson Memorial 11th – Round 10 – Hecht, Hans-Joachim – 1-0 – Bialas, Wolfram – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Be7 10. Be2 Nxd4
1965 Pardubice – Round 2 – Novak, Ervin – 1-0 – Opocensky, Karel – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Nxd4 10. Rxd4 Bc6
1965 Titograd – Round 1 – Bradvarevic, Aleksandar – 1/2-1/2 – Knezevic, Milorad – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qf3 Nc6 9. O-O-O Qc7 10. Nxc6 Qxc6
1968 Skopje/Ohrid – Round 12 – Matulovic, Milan – 1-0 – Nicevski, Risto – G96 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Nf3 Qa5 9. Qd2 Nc6 10. Bd3 Be7
41. Olympiad Open 2014 – Round 6.8 – Yu, Yangyi – 1-0 – Adly, Ahmed – G459 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qe2 Nc6 9. O-O-O h6 10. Bh4 Qa5
FIDE WCh KO 2001 – Round 1.2 – Lastin, Alexander – 1-0 – Cvitan, Ognjen – G91 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. Qe2 Nc6 9. O-O-O Nxd4 10. Rxd4 Qa5
Hoogovens 1998 – Round 4 – Topalov, Veselin – 1-0 – Salov, Valery – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7 8. f5 Be7 9. fxe6 fxe6 10. Bc4 Qc8

B96e — Najdorf (1955)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Bd7

Les coups candidats

8.Qf3 — 58.9% (169 parties)

Ambassadeurs : Adly, Ahmed (8x), OBrien, Erik Michael (4x), Saulin, Dmitri (4x), Szeberenyi, Adam (4x), Larsen, Bent Ravn (3x), Lombardy, William J (3x), Estrin, Yakov (2x), Andersen, Borge (2x)

8.Qd2 — 12.2% (35 parties)

Ambassadeurs : Kislov, Sergey (2x), Popovics, Adam (2x), Zalys, Ignas (1x), Carr, Hall (1x), Gibbs, Peter Campbell (1x), Griffiths, Peter C (1x), Florian, Tibor (1x), Petri, Alessandro (1x)

8.Qe2 — 7.3% (21 parties)

Ambassadeurs : Adly, Ahmed (3x), Guseinov, Gadir (2x), Simagin, Vladimir (1x), Drimer, Dolfi (1x), Groszpeter, Attila (1x), Adorjan, Andras (1x), Maciejewski, Maciej (1x), Kuczynski, Robert (1x)

8.e5 — 6.6% (19 parties)

Ambassadeurs : Ruiz Quevedo, Andres (3x), Bobolovich, Vladimir (1x), Ignatiev, Felix N (1x), Grabczewski, Romuald (1x), Doda, Zbigniew (1x), Tiefenbacher, Richard Jun. (1x), Skultety, Stanislav (1x), Amrein, Roland (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Qf3	8.Qd2	8.Qe2	8.e5
<1800	14	79%	7%	—	7%
1800-2200	80	59%	14%	5%	11%
2200-2600	117	51%	17%	11%	3%
2600+	3	—	—	67%	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Qf3	8.Qd2	8.Qe2	8.e5
1950s	20	90%	5%	—	5%
1960s	30	60%	7%	3%	3%
1970s	10	70%	—	—	10%
1980s	7	100%	—	—	—
1990s	48	58%	17%	6%	8%
2000s	103	52%	14%	5%	7%
2010s	59	56%	17%	17%	3%
2020s	10	40%	—	20%	30%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Qf3	56%	40%	▼ -15.9%
8.Qd2	17%	0%	▼ -16.9%
8.Qe2	17%	20%	▲ +3.1%
8.e5	3%	30%	▲ +26.6%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie

Parties historiques

8.Qf3 — 58.9% (169 parties)

1954 — Gusev, Nikolay N vs Soloviev, Vladimir A — 1/2-1/2 — Gorky
1955 — Szapiro, Grzegorz vs Doda, Zbigniew — 1/2-1/2 — Poland ch13
1955 — Grabczewski, Romuald vs Szapiro, Grzegorz — 1/2-1/2 — Poland ch13
1956 — Bouwmeester, Hans vs Larsen, Bent Ravn — 0-1 — Copenhagen DEN
1956 — Toran Albero, Roman vs Larsen, Bent — 0-1 — Gijon

8.Qd2 — 12.2% (35 parties)

1959 — Zalys, Ignas vs Carr, Hall — 1-0 — cr Golden Knights
1963 — Gibbs, Peter Campbell vs Griffiths, Peter C — 1/2-1/2 — ?
1966 — Florian, Tibor vs Petri, Alessandro — 1-0 — HUN
1990 — Donko, Matyas vs Yewdokimov, Oleg — 0-1 — Kecskemet HUN
1995 — Mihalko, Jozsef vs Kislov, Sergey — 1/2-1/2 — Zalakaros

8.Qe2 — 7.3% (21 parties)

1961 — Simagin, Vladimir vs Drimer, Dolfi — 1/2-1/2 — Maroczy mem Budapest HUN
1996 — Groszpeter, Attila vs Adorjan, Andras — 0-1 — HUN
1997 — Maciejewski, Maciej vs Kuczynski, Robert — 1/2-1/2 — ?
1997 — Santacruz, Cesar S. vs Cubas, Jose — 1-0 — Torneo
2001 — Lastin, Alexander vs Cvitan, Ognjen — 1-0 — Moscow RUS

8.e5 — 6.6% (19 parties)

1955 — Grabczewski, Romuald vs Doda, Zbigniew — 1-0 — Poland ch13
1961 — Bobolovich, Vladimir vs Ignatiev, Felix N — 0-1 — USSR
1976 — Tiefenbacher, Richard Jun. vs Skultety, Stanislav — 0-1 — Kuortane
1990 — Spaan, Martijn vs Zweers, T. — 1-0 — Haarlem NED
1996 — Amrein, Roland vs Bigaliev, Renat — 0-1 — Budapest open

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