B25v — Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.Qd2

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 9.Be3 Nd4 10.Qd2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture e4-e5).

Atouts. Les Blancs s'appuient sur un contrôle dominant de g5.

Côté adverse. Un mauvais fou en c8.

Plans. Nd1 (38 % des parties) ; Rae1 (18 % des parties) ; Nh4 (8 % des parties) ; Rab1 (8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter l'avant-poste d4.

Atouts. Les Noirs s'appuient sur un avant-poste en d4 et un fou actif en g7.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Rb8 (60 % des parties) ; ...Nec6 (18 % des parties) ; ...d5 (Occuper le centre — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, h2→g3, d3→e4, g3→f4	● d6→c5, f7→e6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	—
Cases faibles	● d4	—
Centre	● e4 (2v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bg2	● Bg2 Ok (mob. 2)
Be3	● Be3 Ok (mob. 2)
Bg7		● Bg7 Actif (mob. 4)
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	mobile
Ruptures	● e4-e5, ● f4-f5	● …c5-c4, ● …d6-d5, ● …e6-e5, ● …f7-f5

Partie
1953 Zagreb – Round 10 – Fuderer, Andrija – 1-0 – Udovcic, Mijo – G84 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Be3 Nge7 8. Nf3 Nd4 9. O-O O-O 10. Qd2 Rb8
1957 DDR Ch 08th – Round 11 – Handel, Horst – 1/2-1/2 – Kallas, Hans Joachim – G74 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Be3 Nge7 8. Nf3 Nd4 9. O-O O-O 10. Qd2 Nec6
1962 Moscow RUS – Round 1 – Ignatiev, Felix N – 1/2-1/2 – Shamkovich, Leonid – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Nxf3+
1963 Bad Liebenstein – Round 7 – Minev, Nikolay N – 1/2-1/2 – Malich, Burkhard, Dr. – G44 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Nec6
1964 CSR Ch – Round 7 – Blatny, Frantisek – 1-0 – Hýbl, Jaroslav – G53 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1964 Tel Aviv olm prel – Round 7 – Acuna Medina, Angel G. – 1/2-1/2 – Balinas, Rosendo C – G258 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1966 Aarhus – Round 3 – Pedersen, Eigil – 0-1 – Hamann, Svend – G27 1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 Bg7 5. Nf3 e6 6. d3 Nge7 7. O-O d6 8. Nc3 O-O 9. Be3 Nd4 10. Qd2 Rb8
1966 Parcetic Memorial 2nd – Round 9 – Popov, Stevan – 0-1 – Minev, Nikolay N – G39 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1966 Student Olympiad fA – Round 1 – Carmel, Ephraim – 0-1 – Whiteley, Andrew Jonathan – G1 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 d5
1968 Bristol ch-BCF – Round 9 – Wood, Beau – 0-1 – Hilton, C. – G99 1. f4 c5 2. e4 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. Nc3 d6 8. d3 O-O 9. Be3 Nd4 10. Qd2 Nec6
1968 It Buesum GER – Round 15 – Medina-Garcia, Antonio – 1/2-1/2 – Damjanovic, Mato – G71 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1968 Lugano olm - Round 1 - Acuna Medina, Angel G. - 1-0 - Kupper, Josef - G154 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Bd7
1968 Memorial Em. Lasker – Round 14 – Csom, Istvan – 1-0 – ? – G45 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1968 Palma de Mallorca – Round 6 – Medina-Garcia, Antonio – 0-1 – Byrne, David – G56 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nge7 8. Nf3 Nd4 9. O-O O-O 10. Qd2 Rb8
1968 Skopje/Ohrid – Round 15 – Wade, Robert G – 1/2-1/2 – Matanovic, Aleksandar – G129 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1968 Skopje/Ohrid – Round 7 – Wade, Robert G – 0-1 – Matulovic, Milan – G57 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Rb8
1968 Solingen – Round 12 – Wade, Robert G – 1/2-1/2 – O'Kelly de Galway, Alberic – G52 1. e4 d6 2. g3 c5 3. Bg2 Nc6 4. d3 g6 5. f4 Bg7 6. Nc3 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Bd7
1968 Vinkovci – Round 2 – Wade, Robert G – 0-1 – Matanovic, Aleksandar – G15 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 d5
1969 Palma de Mallorca – Round 11 – Medina-Garcia, Antonio – 0-1 – Hort, Vlastimil – G98 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Bg2 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2 Bd7

B25v — Closed (1953)

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 9.Be3 Nd4 10.Qd2

Les coups candidats

10…Rb8 — 60.0% (903 parties)

Ambassadeurs : Medina-Garcia, Antonio (10x), Valet, Richard (8x), Peschardt, Soren (7x), Matulovic, Milan (6x), Neumeier, Klaus (6x), Blatny, Frantisek (5x), Csom, Istvan (5x), Krallmann, Matthias (4x)

10…Nec6 — 18.3% (276 parties)

Ambassadeurs : Minev, Nikolay N (3x), Carmel, Ephraim (3x), Krallmann, Matthias (2x), Arapovic, Vitomir (2x), Cebalo, Miso (2x), Petronic, Sanja (2x), Izagirre Alsua, Aritz (2x), Wood, Baruch (1x)

10…d5 — 5.0% (75 parties)

Ambassadeurs : Buecker, Stefan (4x), Roos, Louis (3x), Merdinjan, Agop (2x), Wade, Robert G (1x), Matanovic, Aleksandar (1x), Carmel, Ephraim (1x), Whiteley, Andrew Jonathan (1x), Gullotto, Vincenzo (1x)

10…Bd7 — 4.8% (72 parties)

Ambassadeurs : Medina-Garcia, Antonio (3x), Donev, Ivo (2x), Lehmann, Heinz (1x), Hort, Vlastimil (1x), Kolobov, Yury (1x), Simagin, Vladimir (1x), Ayasofya Medina (1x), Kupper, Josef (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…Rb8	10…Nec6	10…d5	10…Bd7
<1800	66	48%	20%	5%	5%
1800-2200	738	61%	19%	4%	4%
2200-2600	452	59%	17%	7%	5%
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10…Rb8	10…Nec6	10…d5	10…Bd7
1950s	3	67%	33%	—	—
1960s	44	66%	14%	5%	11%
1970s	82	66%	15%	11%	4%
1980s	119	54%	16%	10%	6%
1990s	431	56%	20%	3%	6%
2000s	478	62%	19%	5%	4%
2010s	308	62%	18%	4%	4%
2020s	41	66%	15%	7%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…Rb8	62%	66%	▲ +4.2%
10…Nec6	18%	15%	▼ -3.2%
10…d5	4%	7%	▲ +3.1%
10…Bd7	4%	5%	▲ +1.3%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie

Parties historiques

10…Rb8 — 60.0% (903 parties)

1953 — Fuderer, Andrija vs Udovcic, Mijo — 1-0 — Zagreb CRO
1955 — Ivan, Imrich vs Hostinsky, Zdenek — 1-0 — Prague CZE
1961 — Van Donk, Diederik vs Spanjaard, Willem — 1-0 — The Hague ch-NLD
1964 — Blatny, Frantisek vs Hýbl, Jaroslav — 1-0 — Brno CZE
1964 — Stepak, Yedael vs Matulovic, Milan — 0-1 — Tel Aviv olm

10…Nec6 — 18.3% (276 parties)

1957 — Handel, Horst vs Kallas, Hans Joachim — 1/2-1/2 — Soemmerda
1963 — Drumev, Avram vs Minev, Nikolay N — 0-1 — Sofia BUL
1963 — Dimitrov Iliev, Ilia vs Minev, Nikolay N — 1/2-1/2 — Sofia BUL
1963 — Minev, Nikolay N vs Malich, Burkhard, Dr. — 1/2-1/2 — Bad Liebenstein GER
1968 — Wood, Baruch vs Hultin, Christer — 0-1 — 9, BCF-ch

10…d5 — 5.0% (75 parties)

1966 — Carmel, Ephraim vs Whiteley, Andrew Jonathan — 0-1 — Oerebro
1968 — Wade, Robert G vs Matanovic, Aleksandar — 0-1 — Vinkovci CRO
1970 — Nowak, Ervin vs Smejkal, Jakub — 1/2-1/2 — Havirov CZE
1972 — Merdinjan, Agop vs Ermenkov, Evgenij — 1/2-1/2 — Sofia BUL
1973 — Merdinjan, Agop vs Babev, Aleksandar — 1/2-1/2 — Sofia BUL

10…Bd7 — 4.8% (72 parties)

1964 — Kolobov, Yury vs Simagin, Vladimir — 0-1 — Ch Moscow, Moscow RUS
1968 — Medina-Garcia, Antonio vs Lehmann, Heinz — 1-0 — Solingen GER
1968 — Ayasofya Medina vs Kupper, Josef — 1-0 — Lugano olm
1968 — Wade, Robert G vs O'Kelly de Galway, Alberic — 1/2-1/2 — Solingen GER
1969 — Medina-Garcia, Antonio vs Hort, Vlastimil — 0-1 — Palma de Majorca ESP

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →