B84w — Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3 Nc6

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3 Nc6 * ○ 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 d4, Be2 actif, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Plans :
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte e5, avant-poste e5(C), paire de fous, colonne c.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, arriéré b7, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...Be7 — Développer Bf8
● ...d5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B84w — Scheveningen Classical

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3 Nc6

Eval: [+0.36]

Les coups candidats

9.f4 — 72.4% (903 parties)

Ambassadeurs : Janosevic, Dragoljub (16x), Pirc, Vasja (8x), Satyapragyan, Swayangsu (6x), Pachman, Ludek (5x), Bagonyai, Attila (5x), Susnik, Matej (5x), Agopov, Mikael (5x), Langeweg, Kick (4x)

9.a4 — 14.0% (175 parties)

Ambassadeurs : Pirc, Vasja (3x), Bairachny, Ruslan (3x), Nisipeanu, Liviu-Dieter (3x), Sokalsky, Alexander (3x), Sultan Khan, Mir (2x), Tilak, Sharad S (2x), Jakovenko, Dmitry (2x), Lukov, Valentin (2x)

9.Kh1 — 5.1% (64 parties)

Ambassadeurs : Puuska, Heini (2x), Ladanyi, Zsolt (2x), Berczes, Csaba (2x), Stolz, Mike (2x), Malich, Burkhard, Dr. (2x), Lilienthal, Andor (1x), Pikler, Robert (1x), Geshev G (1x)

9.Qd2 — 2.6% (33 parties)

Ambassadeurs : Exner, Gyozo (1x), Steiner, Endre (1x), Richter, Kurt P (1x), Pirc, Vasja (1x), Grob, Henry (1x), Gygli, Fritz (1x), Dvorak, Karel (1x), Kicmer, Libor (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.f4	9.a4	9.Kh1	9.Qd2
<1800	23	61%	4%	9%	13%
1800-2200	341	67%	14%	7%	4%
2200-2600	573	77%	16%	5%	1%
2600+	17	82%	18%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9.f4	9.a4	9.Kh1	9.Qd2
1920s	3	—	67%	—	33%
1930s	18	50%	17%	11%	11%
1940s	26	77%	8%	—	—
1950s	21	71%	5%	—	—
1960s	35	94%	3%	—	—
1970s	77	86%	6%	4%	—
1980s	70	81%	10%	3%	3%
1990s	205	71%	15%	6%	3%
2000s	414	67%	19%	7%	3%
2010s	317	74%	13%	4%	3%
2020s	62	71%	6%	8%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.f4	74%	71%	▼ -2.8%
9.a4	13%	6%	▼ -6.2%
9.Kh1	4%	8%	▲ +4.3%
9.Qd2	3%	3%	+0.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 4 parties
Lasker, Emanuel — 1 partie
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie

Parties historiques

9.f4 — 72.4% (903 parties)

1931 — Gombos, Andras vs Pirc, Vasja — 0-1 — Praag predolympijsky
1934 — Steiner, Laszlo vs Stupan, Bogumir — 1-0 — Maribor
1935 — Lasker, Emanuel vs Pirc, Vasja — 1-0 — Moscow RUS
1935 — Merenyi, Lajos vs Steiner, Lajos — 0-1 — Tatatovaros
1936 — Gereben, Erno vs Aaradhy Pramod Mate — 1-0 — Budapest HUN

9.a4 — 14.0% (175 parties)

1926 — Ilyin Zhenevsky, Alexander vs Rokhlin, Yakov G — 0-1 — Leningrad RUS
1927 — Thomas, George Alan vs Buerger, Victor — 1-0 — Scarborough ENG
1932 — Sultan Khan, Mir vs Pirc, Vasja — 0-1 — Hastings ENG
1932 — Sultan Khan, Mir vs Pirc, Vasja — 0-1 — Hastings ENG
1933 — Petrov, Vladimirs vs Pirc, Vasja — 1/2-1/2 — Moravska Ostrava

9.Kh1 — 5.1% (64 parties)

1933 — Lilienthal, Andor vs Pikler, Robert — 1-0 — ?
1936 — Geshev G vs Maroczy, Geza — 0-1 — Unofficial Olympiad
1975 — Rayner, Emmanuel vs Anderson, Renard — 1/2-1/2 — Hallsberg SWE
1976 — Lederman, Leon vs Damjanovic, Mato — 1-0 — Beer Sheba ISR
1978 — Ljubisavljevic, Zivojin Z vs Janosevic, Dragoljub — 1-0 — Smederevska Palanka YUG

9.Qd2 — 2.6% (33 parties)

1924 — Exner, Gyozo vs Steiner, Endre — 0-1 — Gyor
1931 — Richter, Kurt P vs Pirc, Vasja — 1-0 — Prague CZE
1932 — Grob, Henry vs Gygli, Fritz — 1-0 — Bern SUI
1987 — Dvorak, Karel vs Kicmer, Libor — 1/2-1/2 — Brno CZE
1988 — Baldes Dirk vs Mueller, Frank — 0-1 — St Ingbert

	♔ 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	● d4 (2v1)	● e5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 7)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	1 (a1)	4 (c8, f8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d6-d5, ● …e6-e5

Partie
1924 Gyor – Round 1 – Exner, Gyozo – 0-1 – Steiner, Endre – G38 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 d6 7. O-O a6 8. Be3 Qc7 9. Qd2 Ne5 10. f3 Be7
1927 Scarborough Premier 3rd – Round 7 – Thomas, George Alan – 1-0 – Buerger, Victor – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. a4 Be7 10. Nb3 O-O
1931 Prague ol – Round 13 – Richter, Kurt P – 1-0 – Pirc, Vasja – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. Qd2 Be7 10. Rad1 Na5
1932 Bern – Round 13 – Grob, Henry – 1-0 – Gygli, Fritz – G99 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Qc7 9. Qd2 Ne5 10. Rad1 Be7
1932 Hastings3233 – Round 2 – Sultan Khan, Mir – 0-1 – Pirc, Vasja – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. a4 Na5 10. Qd3 Bd7
1933 Budapest – Round ? – Canal, Esteban – 0-1 – Steiner, Endre – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 a6 8. O-O Qc7 9. Qe1 Ne5 10. Rd1 b5
1933 Moravska Ostrava – Round ? – Petrov, Vladimirs – 1/2-1/2 – Pirc, Vasja – G43 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. a4 Bd7 10. Nb3 Ne5
1935 Moscow – Round 19 – Lasker, Emanuel – 1-0 – Pirc, Vasja – G91 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Na5 10. f5 Nc4
1936 Budapest HUN – Round ? – Gereben, Erno – 1-0 – Aaradhy Pramod Mate – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. O-O d6 9. f4 Bd7 10. Qe1 Na5
1936 Budapest-B – Round 1 – Gereben, Erno – 1-0 – Baleix Mathe, Louis – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. O-O d6 9. f4 Bd7 10. Qe1 Na5
1936 Muenchen ol – Round 8 – Szabo, Laszlo – 1/2-1/2 – Gygli, Fritz – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Bd7 10. Bf3 Na5
1939 Stuttgart – Round 5 – Grob, Henry – 1/2-1/2 – Szily, Jozsef – G29 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Qc7 9. f4 Na5 10. Qd3 Be7
1946 Barcelona – Round 11 – Medina-Garcia, Antonio – 1-0 – Golmayo Torriente, Manuel – G69 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. O-O e6 8. Be3 Qc7 9. f4 Bd7 10. Qe1 b5
1946 Moscow – Round 1 – Zita, Frantisek – 0-1 – Kotov Lundqvist, Alex – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. Nb3 b5 10. f3 Be7
1946 Moscow-Prague – Round 11 – Zíta, František – 0-1 – Kotov, Alexander. – G47 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. Nb3 b5 10. f3 Be7
1947 BRA Ch – Round 12 – Saidenberg, Salomao – 0-1 – De Souza Mendes, Joao – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 Nc6 9. Qe1 Bd7 10. Rd1 Be7
1947 Kassel – Round 7 – Bogoljubow, Efim – 1-0 – Niephaus, Walter – G27 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. Nb3 b5 10. a3 Ne5
1948 Saltsjobaden Interzonal – Round 9 – Boleslavsky, Isaac – 1-0 – Steiner, Lajos – G83 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Na5 10. Kh1 Be7
1948 Santa Fe – Round 1 – Rossetto, Hector – 1/2-1/2 – Maderna, Carlos – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. a4 Be7 10. f4 Bd7
1949 BUL Ch – Round 9 – Bobotsov, Milko G – 1-0 – Hinkov, Stefan – G43 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Na5 10. Kh1 Be7
1949 Southsea – Round 2 – Aitken, James – 0-1 – Pachman, Ludek – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. a4 Na5 10. f4 Be7
1949 Venice – Round 1 – Fletzer – 1-0 – Pachman, Ludek – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Na5 10. f5 Be7
1951 Buenos Aires – Round 13 – Rebizzo, Cayetano – 1-0 – Agramunt Huguet, Joaquin – G79 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O Nc6 9. Nb3 Be7 10. f4 O-O
1951 YUG Ch 7th – Round 8 – Karaklajic, Nikola – 1/2-1/2 – Rabar, Braslav – G62 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Bd7 10. Qe1 b5
1952 Belgrade – Round 1 – Porreca, Alessio – 0-1 – O'Kelly de Galway, Alberic – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Qc7 9. a4 Be7 10. Nb3 O-O
1960 Sofia ch BUL – Round 16 – Chipev Teodor – 0-1 – Minev, Nikolay N – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 a6 8. O-O Qc7 9. f4 Bd7 10. Qe1 Be7
1964 Liberation – Round 11 – Matanovic, Aleksandar – 1-0 – Janosevic, Dragoljub – G29 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O d6 9. f4 Bd7 10. Qe1 b5
1965 Zagreb – Round 11 – Gipslis, Aivars – 1/2-1/2 – Portisch, Lajos – G114 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 b5
1965 Zinnowitz 02nd – Round 10 – Zinn, Lothar – 1/2-1/2 – Bednarski, Jacek B – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 e6 8. O-O Qc7 9. f4 Bd7 10. Kh1 b5
1966 Rzeszow ch POL – Round 8 – Sydor, Andrzej – 1-0 – Adamski, Jan – G53 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O d6 9. f4 Bd7 10. Kh1 Be7
1966 Sarajevo – Round 8 – Tal, Mikhail – 0-1 – Janosevic, Dragoljub – G27 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 b5
1966 Sochi – Round 14 – Fuchs, Reinhart – 0-1 – Korchnoi, Viktor – G43 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. f5 Be7
1966 Sukhumi – Round 6 – Giorgadze, Tamaz – 1/2-1/2 – Cvetkovic, Simeon – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 b5
1966 Venice tt – Round 2 – Bradvarevic, Aleksandar – 0-1 – Janosevic, Dragoljub – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 b5
1966 Venice tt – Round 6 – Bradvarevic, Aleksandar – 1-0 – Szabados, Eugenio – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8. Be3 d6 9. f4 Bd7 10. Qe1 Nxd4
1969 Sarajevo 12th – Round 3 – Cs. Kovacs, Laszlo – 0-1 – Janosevic, Dragoljub – G5 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. Rc1 Bd7 10. f4 Be7
Siegen olm 1970 – Round 14 – Unzicker, Wolfgang – 1/2-1/2 – Portisch, Lajos – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Qe1 b5
Siegen olm 1970 – Round 7 – Tarazi, Andre – 1/2-1/2 – Popov, Luben – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4 Bd7 10. Bf3 Be7

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