B72e — Sicilian: Dragon, Classical Attack

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 * ● Trait aux Noirs

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 b5, case forte d5, Be2 actif, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : Bg7 enfermé, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte g4, paire de fous, colonne c.
Faiblesses adverses : roi blanc au centre.
Problèmes : roi au centre, Bg7 enfermé, Bc8 enfermé, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...d5 — Rupture
● ...e6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B72e — Dragon Classical Attack

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2

Eval: [+0.13]

Les coups candidats

7…O-O — 57.9% (5479 parties) →

Ambassadeurs : De Jong, Peter (16x), Gufeld, Eduard (10x), Randolph, Donald (10x), Farago, Sandor (10x), Grosar, Kiti (9x), Cedikova, Katerina (9x), Lehtinen, Heikki (8x), Hoffman, Alejandro (8x)

7…Nc6 — 38.4% (3637 parties)

Ambassadeurs : Videnova-Kuljasevic, Iva (10x), Aitken, James (9x), Martin Gonzalez, Angel (9x), Landau, Salo (7x), Gilg, Karl (7x), Luong, Huyen Ngoc (7x), Foltys, Jan (6x), Botvinnik, Mikhail (6x)

7…a6 — 2.1% (197 parties)

Ambassadeurs : Thomas, George Alan (3x), Alekhine, Alexander (3x), Khedkar, Jay S. (3x), Kaptsan, Aron (3x), Marshall, Ian H (3x), Traut, Stefan (2x), Szpiro, Abram (1x), Appel, Izaak (1x)

7…Bd7 — 1.1% (108 parties)

Ambassadeurs : Antonic, Dusan (4x), Novak, Borivoj (2x), Gomez Guardo, Cristian (2x), Reuter, Roland (2x), Yates, Frederic D (1x), Voigt, Hartmut (1x), Aitken, James (1x), Bonner, Denys Pepperell (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…O-O	7…Nc6	7…a6	7…Bd7
<1800	568	65%	30%	4%	1%
1800-2200	3681	59%	37%	2%	1%
2200-2600	1644	55%	43%	1%	0%
2600+	24	71%	29%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…O-O	7…Nc6	7…a6	7…Bd7
1900s	2	—	100%	—	—
1910s	1	—	—	—	100%
1920s	1	—	100%	—	—
1930s	98	24%	65%	8%	—
1940s	139	34%	66%	—	—
1950s	174	43%	54%	3%	—
1960s	214	44%	50%	4%	1%
1970s	258	38%	59%	2%	0%
1980s	466	43%	55%	1%	0%
1990s	2177	61%	36%	1%	1%
2000s	3107	62%	34%	2%	2%
2010s	2531	60%	36%	3%	1%
2020s	303	58%	37%	4%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…O-O	60%	58%	▼ -1.3%
7…Nc6	36%	37%	▲ +1.1%
7…a6	3%	4%	▲ +1.2%
7…Bd7	1%	0%	▼ -0.7%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 6 parties
Alekhine, Alexander — 4 parties
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie
Capablanca, Jose Raul — 1 partie

Parties historiques

7…O-O — 57.9% (5479 parties)

1930 — Ahues, Carl vs Richter, Kurt P — 1/2-1/2 — Berlin GER
1936 — Thomas, George Alan vs Lundin, Erik — 0-1 — Ostend
1936 — Felderhof, Gerard vs Engels, Ludwig — 0-1 — Muenchen
1936 — Soultanbeieff, Victor vs Lundin, Erik — 0-1 — Ostend
1936 — Tylor, Theodore Henry vs Fine, Reuben — 0-1 — Nottingham ENG

7…Nc6 — 38.4% (3637 parties)

1905 — Schelfhout, Willem vs Blackburne, Joseph — 1-0 — Ostende
1908 — Lee, Francis J vs Blackburne, Joseph — 1/2-1/2 — Tunbridge Wells
1924 — Muffang, Andre vs Gibaud, Amedee — 0-1 — Strasbourg FRA
1935 — Duehrssen, Rudolf vs Malmgren, Harald — 0-1 — ?
1935 — Weiss, Ernst vs Carls, Carl — 0-1 — Westfalen-Weser Ems t-ch

7…a6 — 2.1% (197 parties)

1935 — Szpiro, Abram vs Appel, Izaak — 1-0 — Warsaw POL
1936 — Thomas, George Alan vs Alekhine, Alexander — 1/2-1/2 — Nottingham ENG
1936 — Abraham Thomas, Shijo vs Alekhine, Alexander — 1/2-1/2 — Nottingham ENG
1936 — Thomas, George Alan vs Alekhine, Alexander — 1/2-1/2 — Nottingham ENG
1937 — Treybal, Karel vs Grunwedl Herzog, Alexa — 1/2-1/2 — Teplitz-Schoenau GER

7…Bd7 — 1.1% (108 parties)

1911 — Yates, Frederic D vs Voigt, Hartmut — 1-0 — Anglo-USA cable
1967 — Aitken, James vs Bonner, Denys Pepperell — 1/2-1/2 — Weston-super-Mare
1968 — Stern, Howard vs Leighton, George — 1/2-1/2 — Chicago, IL USA
1974 — Kiviaho, Bob vs Oszvald, Joseph — 1-0 — Vancouver BC CAN
1982 — Morrison, Lynne G P vs Travers Catherine — 1-0 — Lucerne SUI

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● b5 (3v0), ● d5 (2v1)	● g4 (2v1)
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (2v1)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 8)
Be3	● Be3 Actif (mob. 5)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (a1, h1)	4 (b8, c8, 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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1936 Nottingham – Round ? – Abraham Thomas, Shijo – 1/2-1/2 – Alekhine, Alexander – G111 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. f4 O-O 9. O-O Nc6 10. Nb3 Bd7
1936 Nottingham – Round ? – Thomas, George Alan – 1/2-1/2 – Alekhine, Alexander – G110 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. f4 O-O 9. O-O Nc6 10. Nb3 Bd7
1936 Nottingham – Round 1 – Thomas, George Alan – 1/2-1/2 – Alekhine, Alexander – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. f4 O-O 9. O-O Nc6 10. Nb3 Bd7
1936 Olympiad (unofficial) – Round 7 – Szabo, Laszlo – 1-0 – Gilg, Karl – G57 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 a6 9. Qd2 d5 10. Nxc6 bxc6
1937 Tbilisi ch-URS – Round 1 – Bondarevsky, Igor – 0-1 – Lisitsin, Georgy – G91 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 Bd7 9. Nb3 Rc8 10. g4 O-O
1937 Teplitz-Schoenau – Round 6 – Treybal, Karel – 1/2-1/2 – Grunwedl Herzog, Alexa – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. O-O O-O 9. f4 Nc6 10. Qd2 Nxd4
1938 Plymouth Jubilee – Round 1 – Wheatcroft, George – 0-1 – Thomas, George Alan – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. f4 e5 9. Nb3 O-O 10. O-O Nc6
1939 AUS Ch – Round 12.1 – Watson Charles Gilbert M – 0-1 – Koshnitsky, Gregory – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 O-O 9. Qd2 d5 10. exd5 Nxd5
1939 Buenos Aires ol f-A – Round 11 – Bergqvist, Nils – 1/2-1/2 – Luckis, Marcos – G213 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 O-O 9. Qd2 d5 10. exd5 Nxd5
1939 Leningrad/Moscow – Round 14 – Belavenets, Sergey – 1-0 – Tolush, Alexander V – G104 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 O-O 9. Nb3 Be6 10. Nd5 Bxd5
1939 Leningrad/Moscow – Round 16 – Belavenets, Sergey – 1/2-1/2 – Levenfish, Grigory – G119 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 O-O 9. Nb3 d5 10. exd5 Nb4
1939 Prague olm qual – Round 5 – Schubert, Frantisek – 1-0 – Kottnauer, Cenek – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. a4 Nc6 9. Nb3 Be6 10. f4 Na5
1940 Bad Elster – Round 1 – Roedl, Ludwig – 0-1 – Mueller von Blumencron, Heiko – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. g4 d5 9. Nxc6 bxc6 10. e5 Nd7
1940 Rakovnik – Round 1 – Krticka F – 1/2-1/2 – Opocensky, Karel – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 O-O 9. O-O d5 10. exd5 Nb4
1940 URS-sf – Round 1 – Fridman, Daniel – 0-1 – Pogrebissky, Iosif – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 O-O 9. Qd2 Nxd4 10. Bxd4 Qa5
1948 US Open – Round 8 – Evans, Larry M – 1/2-1/2 – Shipman, Walter – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h3 O-O 9. Qd2 a6 10. O-O Nxd4
1955 Ljubljana – Round 6 – Witkowski, Stefan – 1/2-1/2 – Grosek, Branko – G50 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 O-O 9. Nb3 Be6 10. g4 d5
1957 OWL Ch – Round 3 – Latko, Alex – 0-1 – Hantke Rolf – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. f3 O-O 9. Qd2 Bd7 10. O-O-O Qc7
1963 OWL Ch – Round 3 – Detert, Heinz – 0-1 – Hantke Rolf – G8 1. d4 c5 2. e4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Bf3 Bd7 9. O-O O-O 10. Nxc6 Bxc6
1965 Buenos Aires ch-ARG – Round 1 – Emma, Jaime – 1-0 – Bielicki, Carlos – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. h4 O-O 9. h5 Nxd4 10. Bxd4 Qa5
1967 Hoogovens-B – Round 14 – Nainggolan M – 0-1 – Tatai, Stefano – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. h4 O-O 9. h5 d5 10. hxg6 hxg6
1968 Southend – Round 1 – Basman, Michael J – 0-1 – Whiteley, Andrew Jonathan – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 O-O 9. Nb3 a5 10. a4 Nb4
1968 Vinkovci – Round 1 – Wade, Robert G – 0-1 – Byrne, David – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. h4 h5 9. Qd2 O-O 10. f3 Nxd4
1969 Open – Round 1 – Blackstone, John – 1-0 – Eydal, A. – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. f4 O-O 9. Nb3 a6 10. Bf3 Qc7

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