B72i — Sicilian: Dragon, Classical Attack

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 O-O 8.O-O * ● 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.
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 g4, paire de fous, colonne c.
Problèmes : Bg7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...d5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B72i — Dragon Classical Attack

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 O-O 8.O-O

Eval: [+0.20]

Les coups candidats

8…Nc6 — 89.3% (4787 parties) →

Ambassadeurs : Unzicker, Wolfgang (14x), Gufeld, Eduard (12x), De Jong, Peter (11x), Nijboer, Friso (9x), Vink, Nico (8x), Grosar, Kiti (8x), Mrvova, Alena (8x), Guzzetti, Luigi Enrico (8x)

8…a6 — 5.0% (266 parties)

Ambassadeurs : Farago, Sandor (8x), Kahn, Evarth Dr. (7x), Coosemans, Billy (3x), Kindermann, Stefan (3x), Joyner, Lionel (2x), Collins, Richard Arnold (2x), Johner, Hans (2x), Czebe, Attila (2x)

8…Bd7 — 3.1% (168 parties)

Ambassadeurs : Kind, Veronika (3x), Yates, Frederic D (2x), Bebe Makafui (2x), Wolf, Christian (2x), Randolph, Donald (2x), Watson, Charles (1x), Guillen Watson, Cesar Augusto (1x), Eliskases, Erich (1x)

8…Nbd7 — 1.5% (82 parties)

Ambassadeurs : Gara, Ticia (2x), Grosar, Aljosa (2x), Farago, Sandor (2x), Rawicz, Karol (2x), Aronin, Lev (1x), Sergeev, Alexander (1x), Cuijpers, Frans Andre (1x), Bilek, Istvan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Nc6	8…a6	8…Bd7	8…Nbd7
<1800	309	86%	3%	8%	2%
1800-2200	2068	91%	4%	2%	1%
2200-2600	1061	93%	5%	0%	1%
2600+	23	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Nc6	8…a6	8…Bd7	8…Nbd7
1910s	1	100%	—	—	—
1920s	3	—	—	67%	—
1930s	38	84%	13%	—	—
1940s	85	91%	5%	1%	1%
1950s	110	84%	8%	2%	1%
1960s	88	84%	8%	2%	1%
1970s	93	90%	6%	1%	1%
1980s	237	90%	5%	2%	2%
1990s	1294	90%	5%	3%	2%
2000s	1796	89%	5%	4%	1%
2010s	1436	90%	5%	3%	2%
2020s	177	92%	4%	2%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Nc6	90%	92%	▲ +1.9%
8…a6	5%	4%	▼ -0.7%
8…Bd7	3%	2%	▼ -1.4%
8…Nbd7	2%	2%	+0.3%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 3 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

8…Nc6 — 89.3% (4787 parties)

1918 — Mlotkowski, Stasch vs Gruer, EW. — 1/2-1/2 — Los Angeles, CA USA
1930 — Ahues, Carl vs Richter, Kurt P — 1/2-1/2 — Berlin GER
1932 — Tarrasch, Siegbert vs Zeuner, Friedrich — 1-0 — Munich GER
1935 — Larsson, Ernst vs Carls, Carl — 1/2-1/2 — Sopot
1935 — Steiner, Lajos vs Winter, William — 1/2-1/2 — Lodz POL

8…a6 — 5.0% (266 parties)

1937 — Bauer, Reinhard, Dr. vs Grunwedl Herzog, Alexa — 0-1 — Teplitz-Schoenau GER
1937 — Ernst, Wilhelm vs Engels, Ludwig — 0-1 — Bad Oeynhausen GER
1937 — Milner Barry, Philip vs Fine, Richard Alvaro Adrien — 0-1 — Margate ENG
1938 — Marotti, Davide vs Castaldi, Vincenzo — 0-1 — Savona ITA
1939 — McNaughton W vs Pavey, Max — 0-1 — Aberdeen SCO

8…Bd7 — 3.1% (168 parties)

1922 — Yates, Frederic D vs Watson, Charles — 1/2-1/2 — London ENG
1922 — Yates, Frederic D vs Guillen Watson, Cesar Augusto — 1/2-1/2 — London ENG
1941 — Eliskases, Erich vs Balparda, Julio — 1/2-1/2 — Montevideo URU
1951 — Kieninger, Georg vs Grob, Henry — 0-1 — Dortmund GER
1957 — Jorgensen, Georg vs Bojsen, Verner — 1-0 — Copenhagen DEN

8…Nbd7 — 1.5% (82 parties)

1941 — Aronin, Lev vs Sergeev, Alexander — 1-0 — Moscow RUS
1953 — Ragozin, Viacheslav vs Kan, Ilya A — 1-0 — Moscow RUS
1968 — Cuijpers, Frans Andre vs Bilek, Istvan — 1/2-1/2 — Amsterdam NED
1975 — Occhipinti, Alessandro vs Cane, Andrea — 1/2-1/2 — cr.
1982 — Martin, Andrew D vs Miles, Anthony J — 0-1 — Bristol ENG

	♔ 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. 7)
Be3	● Be3 Actif (mob. 5)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	1 (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, ● f2-f3	● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1922 London – Round 1 – Yates, Frederic D – 1/2-1/2 – Guillen Watson, Cesar Augusto – G1 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 d6 6. Be2 Nf6 7. O-O O-O 8. Be3 Bd7 9. f4 Nc6 10. Bf3 Ne8
1937 GER Ch 4th – Round 2 – Ernst, Wilhelm – 0-1 – Engels, Ludwig – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. f4 Nbd7 10. Bf3 Qc7
1937 Margate – Round 4 – Milner Barry, Philip – 0-1 – Fine, Richard Alvaro Adrien – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O a6 9. f4 Qc7 10. Bf3 Nc6
1938 I Torneo Magistrale Edoardo Balbontin – Round ? – Marotti, Davide – 0-1 – Castaldi, Vincenzo – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. Nb3 Qc7 10. f4 b5
1939 Rosario – Round 1 – Garcia Vera, Romeo – 0-1 – Gonzalez Petrov, Daniel – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5
1941 Montevideo – Round 3 – Eliskases, Erich – 1/2-1/2 – Balparda, Julio – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Bd7 9. Qd2 Nc6 10. f4 a6
1942 Mar del Plata – Round 7 – Michel, Pascal – 1/2-1/2 – Pelikan, Jan – G59 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. f4 Nbd7 10. Bf3 Qc7
1943 UJCS-17.Kongress – Round 7 – Pachman, Ludek – 1/2-1/2 – Kottnauer, Cenek – G33 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5
1944 La Plata Jockey Club – Round 15 – Lynch, Julio – 1/2-1/2 – Pelikan, Jorge – G71 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O a6 9. a4 Nc6 10. h3 Qc7
1950 Dubrovnik olm – Round 8 – Garcia Lambert, Hugo – 1-0 – Puc, Stojan – G110 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. f4 Qc7 10. g4 e6
1950 URS Ch sf – Round 14 – Geller, Efim P – 1/2-1/2 – Chistiakov, Alexander – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O b6 9. f4 Bb7 10. Bf3 Nbd7
1952 URS ch sf – Round 14 – Nei, Iivo – 0-1 – Kan, Ilya A – G90 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O b6 9. f4 Bb7 10. Bf3 Nbd7
1953 Budapest ch-HUN – Round 1 – Gereben, Erno – 0-1 – Meszaros, Gyula – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. Nb3 Nbd7 10. f4 Qc7
1959 CSR Ch – Round 7 – Jares, Jakub – 1/2-1/2 – Alster, Ladislav – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5
1961 London Boys U18 Ch – Round 5 – Lymer, M J. – 1-0 – Collins, Richard Arnold – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O a6 9. a4 Nc6 10. Nb3 e6
1961 Mar del Plata KIM – Round 1 – Acabezon Serra, Keltoi – 0-1 – Puiggros, Guillermo – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 a6 9. f4 Qc7 10. f5 e6
1968 Amsterdam m1 – Round 12 – Cuijpers, Frans Andre – 1/2-1/2 – Bilek, Istvan – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O Nbd7 9. Nb3 b6 10. f3 Bb7

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