B84u — Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 O-O

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte f4, Be2 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bg5 — Clouer Nf6
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré b7, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B84u — Scheveningen Classical

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O

Eval: [+0.23]

Les coups candidats

9.Kh1 — 38.1% (1447 parties)

Ambassadeurs : Suba, Mihai (32x), Ftacnik, Lubomir (30x), Jansa, Vlastimil (28x), Sznapik, Aleksander (23x), Prandstetter, Eduard (18x), Kuczynski, Robert (18x), Vogt, Lothar (14x), Ermenkov, Evgenij (14x)

9.Be3 — 36.5% (1386 parties) →

Ambassadeurs : Van Wely, Loek (17x), Wosch, Arkadiusz (15x), Kempinski, Robert (11x), Bergmann, Michael (10x), Ribli, Zoltan (7x), ? (7x), Anand, Viswanathan (6x), Jansa, Vlastimil (6x)

9.a4 — 14.9% (564 parties)

Ambassadeurs : Klovans, Janis (11x), Jansa, Vlastimil (10x), Psakhis, Lev (8x), Polugaevsky, Lev (6x), Cuijpers, Frans Andre (6x), Geller, Efim P. (5x), Oll, Lembit (5x), Khalifman, Alexander (5x)

9.Bf3 — 6.3% (241 parties)

Ambassadeurs : Van der Wiel, John T.H. (9x), Psakhis, Lev (5x), Wojtkiewicz, Aleksander (5x), Dvoirys, Semen I. (4x), Suba, Mihai (3x), Ree, Hans (3x), Ninov, Nikolai (3x), Jarabinský, Martin (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Kh1	9.Be3	9.a4	9.Bf3
<1800	67	25%	49%	9%	13%
1800-2200	759	34%	41%	13%	8%
2200-2600	2103	41%	33%	17%	5%
2600+	131	47%	28%	20%	2%

Évolution par décennie (% des parties)

Décennie	N parties	9.Kh1	9.Be3	9.a4	9.Bf3
1920s	3	—	—	—	67%
1930s	3	—	—	—	100%
1940s	4	50%	—	—	50%
1950s	8	12%	38%	—	50%
1960s	17	—	65%	—	29%
1970s	196	48%	32%	8%	4%
1980s	618	52%	23%	16%	4%
1990s	871	39%	32%	16%	8%
2000s	1227	31%	45%	17%	4%
2010s	789	37%	39%	12%	9%
2020s	60	30%	33%	22%	10%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Kh1	37%	30%	▼ -6.9%
9.Be3	39%	33%	▼ -5.8%
9.a4	12%	22%	▲ +9.5%
9.Bf3	9%	10%	▲ +1.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 7 parties
Hou, Yifan — 4 parties
Karpov, Aleksandr — 3 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

9.Kh1 — 38.1% (1447 parties)

1942 — Boleslavsky, Isaac vs Abramov, Lev — 1-0 — Kuibyshev
1943 — Kashdan, Isaac vs Kupchik, Abraham — 1-0 — New York, NY USA
1950 — Averbakh, Yuri L vs Moiseev, Oleg — 1-0 — Moscow RUS
1970 — Scholl, Eddie C vs Gligorić, Svetozar — 1/2-1/2 — Amsterdam NED
1970 — Kinnmark, Ove vs Christoph, Manfred, Dr. — 0-1 — Grossenbrode

9.Be3 — 36.5% (1386 parties)

1952 — Mangini, Jose Henrique de Mello vs Bauza, Lorenzo — 1/2-1/2 — Rio de Janeiro BRA
1954 — Kupper, Josef vs Salo, Tapio — 1-0 — Amsterdam NED
1956 — Pogats, Jozsef Jr. vs Benko, Pal — 0-1 — Budapest HUN
1962 — Parma, Bruno vs Rantanen, Martti — 1/2-1/2 — Olympiad, Varna BUL
1962 — Olafsson, Fridrik vs Stein, Leonid — 1-0 — Stockholm izt

9.a4 — 14.9% (564 parties)

1975 — Klovans, Janis vs Polugaevsky, Lev — 1/2-1/2 — Erevan ch-URS
1976 — Geller, Efim P. vs Jansa, Vlastimil — 1/2-1/2 — Sochi RUS
1976 — Haag, Ervin vs Jansa, Vlastimil — 1/2-1/2 — ?
1976 — Tan, Lian Ann vs Ribli, Zoltan — 0-1 — Manila PHI
1976 — Kapengut, Albert vs Anikaev, Yuri N — 1-0 — Soviet Union

9.Bf3 — 6.3% (241 parties)

1925 — Basulto De La Torre, Carlos Alons vs Bogoljubow, Efim — 0-1 — Baden Baden DEU
1928 — Zubarev, Nikolay vs Kan, Ilya A — 0-1 — Moscow RUS
1937 — Boros, Sandor vs Szabo, Ladislav — 1-0 — Budapest HUN
1937 — Boros, Sandor vs Szabo, Laszlo — 1-0 — Budapest HUN
1938 — Bohatyrchuk, Fedir Parfenovych vs Kopaev, Nikolay A — 1-0 — Kiev UKR

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 2)
Be2	● Be2 Actif (mob. 7)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	3 (b8, c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e4-e5, ● f4-f5	● …d6-d5, ● …e6-e5

Partie
1925 Baden Baden – Round 13 – Basulto De La Torre, Carlos Alons – 0-1 – Bogoljubow, Efim – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Bf3 Qc7 10. Be3 Nc6
1927 London Olympiad 1st – Round 11.83 – Weenink, Henri – 0-1 – Johner, Hans – G124 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O a6 8. f4 O-O 9. Nb3 b5 10. Bd3 Nbd7
1937 Budapest – Round ? – Boros, Sandor – 1-0 – Szabo, Laszlo – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Nbd7 10. Kh1 Qc7
1937 Budapest – Round 1 – Boros, Sandor – 1-0 – Szabo, Ladislav – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Nbd7 10. Kh1 Qc7
1938 URS Ch, semi final – Round 1 – Bohatyrchuk, Fedir Parfenovych – 1-0 – Kopaev, Nikolay A – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Bf3 Qc7 10. Qe1 Nc6
1942 Kuibyshev – Round 2 – Boleslavsky, Isaac – 1-0 – Abramov, Lev – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Kh1 Qc7 10. Be3 b5
1942 Mar del Plata – Round 16 – Michel, Pascal – 1-0 – Maderna, Carlos – G132 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Nbd7 10. Kh1 Qc7
1946 Mar del Plata – Round 17 – Michel, Pascal – 1-0 – Bauza, Lorenzo – G148 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Qc7 10. Be3 Nc6
1950 Moscow Ch – Round 1 – Averbakh, Yuri L – 1-0 – Moiseev, Oleg – G14 1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Kh1 Qc7 10. Qe1 Nc6
1951 Mar del Plata zt – Round 8 – De Souza Mendes, Joao – 1-0 – Bauza, Lorenzo – G77 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Qc7 10. a4 Nc6
1951 YUG Ch 6th – Round 9 – Majstorovic, Ljubomir – 0-1 – Udovcic, Mijo – G49 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Bf3 Nc6 10. Be3 Bd7
1955 Voros Lobogo – Round 4 – Haag, Ervin – 1/2-1/2 – Koberl, Ferenc – G23 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Be7 8. O-O O-O 9. Bf3 Qc7 10. Kh1 Nc6
1960 Sao Paulo zt – Round 13 – Engels, Ludwig – 0-1 – Schweber, Samuel – G70 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Bf3 Nc6 10. Be3 Qc7
1963 Liberation – Round 1 – Ciric, Dimitrije – 1-0 – Nedeljkovic, Aleksandar – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Be2 O-O 8. O-O a6 9. Bf3 Qc7 10. Kh1 Nc6
1965 Titograd – Round 9 – Matanovic, Aleksandar – 1/2-1/2 – Bogdanovic, Rajko – G61 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Bf3 Qc7 10. g4 Nc6
1970 IBM – Round 10 – Scholl, Eddie C – 1/2-1/2 – Gligoric, Svetozar – G97 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Kh1 Qc7 10. Bf3 Nc6
1974 Manila – Round 10 – Cardoso, Radolfo Tan – 1-0 – Portisch, Lajos – G77 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Bf3 Qc7 10. g4 Nc6
20. European Teams 2015 – Round 8.10 – Navara, David – 1-0 – Pelletier, Yannick – G324 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 d6 7. O-O Be7 8. f4 O-O 9. Kh1 Nc6 10. Nxc6 bxc6
22. ECU Club Cup 2006 – Round 7 – Nijboer, Friso – 0-1 – Volokitin, Andrei – G180 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. a4 b6
Corus 2001 – Round 4 – Ivanchuk, Vasyl – 1/2-1/2 – Kasparov, Garry – G23 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Qe1 b5 10. Bf3 b4
EU Team Ch 1980 – Round 4 – Karpov, Anatoly – 1/2-1/2 – Ermenkov, Evgenij – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Qe1 b5
Interpolis 1984 – Round 1 – Van der Wiel, John T.H. – 1/2-1/2 – Ribli, Zoltan – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Bf3 Qc7 10. Qe1 Nc6
Interpolis 1985 – Round 1 – Huebner, Robert – 1/2-1/2 – Timman, Jan H – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 d6 7. O-O Be7 8. f4 O-O 9. a4 Nc6 10. Kh1 Qc7
Optiebeurs 1988 – Round 2 – Van der Wiel, John T.H. – 1/2-1/2 – Kasparov, Garry – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Kh1 Qc7 10. a4 Rd8
Riga Interzonal 1979 – Round 5 – Tseshkovsky, Vitaly – 1-0 – Polugaevsky, Lev – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Be7 8. O-O O-O 9. Kh1 Nc6 10. Bf3 Qc7
Tilburg 1985 – Round ? – Huebner, Robert – 1/2-1/2 – Timman, Jan H – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. a4 Nc6 10. Kh1 Qc7
World Blitz Final 2012 – Round 19 – Kotsur, Pavel – 0-1 – Le, Quang Liem – G144 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Qe1 b5
World Championship 31th-KK1 1984 – Round 5 – Karpov, Anatoly – 1/2-1/2 – Kasparov, Garry – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Bf3 Nc6
World Cup 1989 – Round ? – Illescas Cordoba, Miguel – 0-1 – Kasparov, Garry – G110 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. f4 O-O 8. O-O a6 9. Kh1 Qc7 10. Qe1 b5
World Cup 1989 – Round 1 – Beliavsky, Alexander G – 0-1 – Kasparov, Garry – G49 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 a6 9. Kh1 Qc7 10. a4 Re8
World Cup 1989 – Round 1 – Van der Wiel, John T.H. – 1-0 – Ehlvest, Jaan – G51 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 a6 7. Be2 Be7 8. O-O O-O 9. Kh1 Nc6 10. Nxc6 bxc6
World Rapid 2021 – Round 9.19 – Najer, Evgeniy – 1/2-1/2 – Korobov, Anton – G514 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. a4 Qc7 10. a5 Nc6

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