B85h — Sicilian: Scheveningen, Classical, Main Line, 9…Nc6 10.a4 Qc7

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 9.Be3 Nc6 10.a4 Qc7 * ○ 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, case forte f4, Be2 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé.
Plans :
● 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.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré b7.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B85h — Scheveningen Classical Main Line

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 9.Be3 Nc6 10.a4 Qc7

Eval: [+0.25]

Les coups candidats

11.Kh1 — 68.4% (4225 parties) →

Ambassadeurs : Jansa, Vlastimil (29x), Anand, Viswanathan (22x), Dolmatov, Sergey (21x), Sax, Gyula (21x), Van Wely, Loek (21x), Asrian, Karen (19x), Kasparov, Garry (18x), Cvitan, Ognjen (18x)

11.Nb3 — 11.0% (682 parties)

Ambassadeurs : Berg, George (5x), Mirabile, Tim (4x), Gligoric, Svetozar (3x), Riego, Victorio (3x), Jansa, Vlastimil (3x), Kordts, Wolfgang (3x), Erwich, Marc (3x), Makogonov, Vladimir (2x)

11.Qe1 — 9.6% (591 parties)

Ambassadeurs : Ribli, Zoltan (10x), Dolmatov, Sergey (9x), Tal, Mikhail (6x), Ftacnik, Lubomir (6x), Polugaevsky, Lev (5x), Stoica, Valentin (5x), Hellsten, Johan (5x), Hartman, Brian (5x)

11.Bf3 — 7.2% (446 parties)

Ambassadeurs : Kristiansen, Jens (5x), Gutierrez Herrera, Jose Antonio (3x), Hoiberg, Nina (3x), Ftacnik, Lubomir (3x), Garcia, Gildardo (3x), Timoscenko, Gennadij (2x), Filipenko, Alexander V (2x), Buldrova, Monika (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.Kh1	11.Nb3	11.Qe1	11.Bf3
<1800	74	53%	16%	7%	16%
1800-2200	1452	55%	16%	10%	12%
2200-2600	3596	76%	8%	9%	5%
2600+	211	90%	1%	5%	2%

Évolution par décennie (% des parties)

Décennie	N parties	11.Kh1	11.Nb3	11.Qe1	11.Bf3
1920s	1	—	100%	—	—
1930s	4	—	75%	25%	—
1940s	3	—	33%	67%	—
1950s	10	20%	40%	10%	10%
1960s	7	14%	57%	—	14%
1970s	180	44%	25%	23%	6%
1980s	479	63%	13%	17%	6%
1990s	1386	66%	12%	11%	7%
2000s	2396	73%	9%	7%	7%
2010s	1554	68%	10%	8%	9%
2020s	157	68%	15%	8%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.Kh1	68%	68%	-0.2%
11.Nb3	10%	15%	▲ +5.6%
11.Qe1	8%	8%	+0.4%
11.Bf3	9%	5%	▼ -4.3%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Tal, Mikhail — 7 parties
Kramnik, Vladimir — 7 parties
Hou, Yifan — 7 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 2 parties
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie

Parties historiques

11.Kh1 — 68.4% (4225 parties)

1954 — Reichenbach, Werner vs Moehring, Guenther — 1-0 — Schkopau
1954 — Kunze, Klaus vs Koch, Berthold — 0-1 — Meerane
1960 — Perman, Torvald vs Weinstein, Raymond — 0-1 — Leningrad RUS
1970 — Tukmakov, Kirill vs Martello Panno, David — 1-0 — Buenos Aires ARG
1970 — Dementiev, Oleg I vs Tukmakov, Vladimir B — 1/2-1/2 — Riga ch-URS

11.Nb3 — 11.0% (682 parties)

1927 — Vilner, Yakov S vs Makogonov, Vladimir — 0-1 — Moscow RUS
1932 — Olland, Adolf George vs Ruester, Otto — 1-0 — IFSB Bundesmeisterschaft
1937 — Ilyin Zhenevsky, Alexander vs Panov, Vasily — 1/2-1/2 — Tbilisi ch-URS
1937 — Levenfish, Grigory vs Makogonov, Vladimir — 1-0 — Tbilisi ch-URS
1947 — Tsvetkov, Alexandar K vs Gligoric, Svetozar — 0-1 — Moscow RUS

11.Qe1 — 9.6% (591 parties)

1938 — Thomas, George Alan vs Szabo, Laszlo — 0-1 — Hastings ENG
1944 — Florian, Jaromir vs Sajtar, Jaroslav — 1-0 — Brno ch CZE
1946 — Fink, Alea vs Kashdan, Isaac — 0-1 — USA-ch New York, NY USA
1955 — Suchobeck, A. vs Lombardy, William J — 0-1 — Long Beach, CA USA
1972 — Karaklajic, Nikola vs Platonov, Igor V — 0-1 — Cienfuegos City CUB

11.Bf3 — 7.2% (446 parties)

1954 — Primavera, Giuseppe vs Napolitano, Mario — 0-1 — Trieste
1960 — Heising, Charles vs Vaitonis, Povilas — 0-1 — Kitchener CAN
1971 — Lacalle, Antonio vs Pomar Salamanca, Arturo — 0-1 — Malaga ESP
1973 — Kayumov, Dmitry D vs Grigorian, Levon — 1-0 — Tashkent UZB
1975 — Hermlin, Aarne vs Susterman, Lazar — 1-0 — Riga LAT

	♔ 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), ● f4 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1)	● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 7)
Be3	● Be3 Ok (mob. 3)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	1 (a1)	2 (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
1932 IFSB Bundesmeisterschaft – Round ? – Olland, Adolf George – 1-0 – Ruester, Otto – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. Be3 a6 9. a4 Qc7 10. f4 Nc6
1937 Tbilisi ch-URS – Round 1 – Ilyin Zhenevsky, Alexander – 1/2-1/2 – Panov, Vasily – G95 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Be7 7. O-O Nf6 8. Be3 O-O 9. f4 a6 10. a4 Qc7
1937 Tbilisi ch-URS – Round 1 – Levenfish, Grigory – 1-0 – Makogonov, Vladimir – G97 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. a4 Nc6 9. Be3 Be7 10. f4 O-O
1938 Hastings3839 – Round 9 – Thomas, George Alan – 0-1 – Szabo, Laszlo – G41 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Be7 9. Be3 O-O 10. a4 Nc6
1944 Brno ch CZE – Round 6 – Florian, Jaromir – 1-0 – Sajtar, Jaroslav – G10 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. a4 Be7 9. f4 O-O 10. Be3 Nc6
1946 USA Ch New York, NY USA – Round 1 – Fink, Alea – 0-1 – Kashdan, Isaac – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Be7 8. O-O Nc6 9. Be3 O-O 10. f4 Qc7
1947 Chigorin Memorial – Round ? – Tsvetkov, Alexandar K – 0-1 – Gligoric, Svetozar – G94 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. O-O Be7 9. Be3 Nc6 10. f4 O-O
1954 ITA-ch17 – Round 9 – Primavera, Giuseppe – 0-1 – Napolitano, Mario – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 a6 9. a4 O-O 10. f4 Qc7
1955 Long Beach US-open – Round 7 – Suchobeck, A. – 0-1 – Lombardy, William J – G29 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 Nc6 9. Be3 a6 10. a4 Qc7
1956 Budapest Szikra – Round ? – Pogats, Jozsef Jr. – 0-1 – Benko, Pal – 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. Be3 Qc7 10. a4 Nc6
1957 Mar del Plata – Round 2 – Mangini, Jose Henrique de Mello – 0-1 – Sanguineti, Raúl Carlos – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. O-O a6 9. f4 Qc7 10. a4 O-O
1958 Munich olm fin-A – Round 5 – Lokvenc, Josef – 1-0 – Sanguineti, Raúl Carlos – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4 Nc6 8. Be3 Qc7 9. O-O Be7 10. f4 O-O
1960 Leningrad tt – Round 11 – Rakic, Tomislav – 1/2-1/2 – Van der Wiel, John T.H. – G150 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. O-O Nc6 8. Be3 d6 9. a4 Be7 10. f4 O-O
1960 OWL Ch – Round 2 – Groenegress, Wilfried – 1/2-1/2 – Schneider, Klaus – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. a4 Be7 9. Be3 O-O 10. f4 Nc6
1964 WchT U26 11. fin-A – Round 4.2 – Seuss, Oswald – 0-1 – Jansa, Vlastimil – G67 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. Be3 O-O 9. O-O Qc7 10. f4 Nc6
1969 Praia da Rocha zt – Round 14 – Huguet, Bernard – 1/2-1/2 – Gligoric, Svetozar – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. Be3 a6 9. a4 Nc6 10. f4 Qc7
1970 Vinkovci – Round 9 – Tomic, Dragoslav – 0-1 – Bertok, Mario – G79 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 Nf6 7. O-O Be7 8. Be3 a6 9. f4 d6 10. a4 O-O
1974 Manila – Round 14 – Larsen, Bent – 1/2-1/2 – Andersson, Ulf – G74 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. f4 Qc7 8. O-O Be7 9. a4 Nc6 10. Be3 O-O
1975 URS Team Ch – Round ? – Semeniuk, Alexander A – 0-1 – Tukmakov, Vladimir B – G270 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Qc7 9. a4 O-O 10. Be3 Nc6
1975 URS Team Ch – Round 3 – Hermlin, Aarne – 1-0 – Susterman, Lazar – G229 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 Be7 8. f4 a6 9. a4 O-O 10. O-O Qc7
Erevan ch-URS 1975 – Round ? – Klovans, Janis – 1/2-1/2 – Polugaevsky, Lev – G47 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. Be3 Qc7
EU-Cup 24th 2008 – Round 3 – Jobava, Baadur – 1-0 – Ivanisevic, Ivan – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. a4 O-O
Interpolis 1980 – Round 1 – Tal, Mikhail – 1/2-1/2 – Ribli, Zoltan – G23 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. f4 e6 8. Be2 Be7 9. O-O O-O 10. Be3 Qc7
KO Rapid 2003 – Round 3.1 – Kramnik, Vladimir – 1/2-1/2 – Anand, Viswanathan – G13 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nc6 8. Be3 Be7 9. O-O O-O 10. f4 Qc7
Moscow-4teams 1981 – Round ? – Psakhis, Lev – 1/2-1/2 – Polugaevsky, Lev – G30 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. Be3 Nf6 8. O-O Be7 9. f4 O-O 10. a4 Qc7
PCA/Intel-GP 1995 – Round 2 – De Firmian, Nick – 1/2-1/2 – Kasparov, Garry – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e6 8. Be3 Be7 9. f4 O-O 10. O-O Qc7
World Blitz 2017 – Round 8.54 – Almasi, Zoltan – 0-1 – Dobrov, Vladimir – G438 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. a4 Nc6 9. Be3 Be7 10. f4 O-O
World Cup 1991 – Round 11 – Ehlvest, Jaan – 1-0 – Portisch, Lajos – G81 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. O-O d6 8. a4 Nc6 9. Be3 Be7 10. f4 O-O
World Rapid 2019 – Round 9.23 – Alekseenko, Kirill – 1/2-1/2 – Smirin, Ilia – G571 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 Be7 10. a4 O-O

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