B24f — Sicilian: Closed, 3.g3 g6, 5.f4

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bN
bR
bP
bP
bP
bP
bP
bB
bP
bN
bP
bP
Case forte (2v0)
wPPion central
wP
wN
wP
wP
wP
wP
wP
wB
wP
wR
wB
wQ
wK
wN
wR
abcdefgh
Plans. Nf3 (Développer g1 — 58 % des parties) ; d3 (Solidifier le centre — 36 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wK
wQ
wB
wR
wP
wB
wP
wP
wP
wP
wP
wN
wP
wP
Case forte (3v0)
Case forte (2v0)
bP
bP
bN
bP
bBFou actif — mobilité 6
bP
bP
bP
bP
bP
bR
bN
bK
bQ
bB
bR
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Plans. ...d6 (Libérer Bc8 — 69 % des parties) ; ...e6 (Poussée — 27 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● h2→g3, g3→f4 ● f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d5 (2v0) ● b4 (2v0), ● d4 (3v0)
Cases faibles
Centre ● d5 (2v0), ● e4 (2v0) ● d4 (3v0), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Ok (mob. 3)
Bg7 ● Bg7 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● g1, ● c1, ● a1, ● h1) 4 (● g8, ● 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 mobile
Ruptures ● d2-d4, ● f4-f5 ● …d7-d5, ● …e7-e5, ● …f7-f5
Partie
1963 Buenos Aires ch-ARG – Round 17 – Bahena Figueroa, Eder – 1-0 – Luckis, Marcos – G83
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 Nf6 7. O-O O-O 8. d3 Rb8 9. h3 Ne8 10. f5 Nd4
1963 Fortaleza zt – Round 5 – Gadia, Olicio – 1/2-1/2 – Klein, Juan Carlos – G24
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. h3 e6 7. Nf3 Nge7 8. O-O O-O 9. Ne2 Nd4 10. Nfxd4 cxd4
1967 Havana Armies Ch 4th – Round 14 – Ozsvath, Andras – 1-0 – Cruz Cuesta, Octavio Augusto – G88
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. O-O Nge7 8. Ne2 O-O 9. Kh1 b6 10. d3 d5
1968 CSR Ch – Round 7 – Acosta Fabian, Janna Paloma – 0-1 – Hort, Vlastimil – G60
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 Nf6 7. O-O O-O 8. d3 Rb8 9. h3 b5 10. a3 a5
30. ECC Open 2014 – Round 5.7 – Beckmann, Klaus – 1/2-1/2 – Khairullin, Ildar – G113
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. O-O Nge7 10. d3 O-O
Lindores Abbey Tal Memorial 2021 – Round 6.33 – Indjic, Aleksandar – 1-0 – Zhou, Jianchao – G281
1. Nc3 c5 2. e4 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nh3 e5 7. d3 Nge7 8. Nf2 O-O 9. h4 Be6 10. h5 d5

B24f — Closed (1963)
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4
Les coups candidats
5…d6 — 69.4% (1967 parties)
Ambassadeurs : Starostits, Ilmars (19x), Simon Padros, Emili (16x), Peniska, Pavel (15x), Branchini, Fernando Luis Sakamoto (12x), Hilburt, Leonid (10x), Jovic, Ljubomir (7x), Benschop, Anne Marie (7x), Zatulovskaya, Tatiana (7x)
5…e6 — 27.0% (764 parties)
Ambassadeurs : Smolak, Ewa (8x), Benschop, Anne Marie (5x), Peniska, Pavel (4x), Boguszlavszkij, Jevgenyij (4x), Branchini, Fernando Luis Sakamoto (4x), Moser, Eva (3x), Melikov, Svetlana (3x), Bierwisch, Bernhard (3x)
5…Rb8 — 2.3% (65 parties)
Ambassadeurs : Siaperas, Triantafyllos (2x), Rogge, Ruediger (2x), Gavric, Zivojin (2x), Necesany, Zdenek (1x), Ivan, Imrich (1x), Huebner, Robert (1x), Kagan, Shimon (1x), Smith, Robert W (1x)
5…e5 — 0.4% (12 parties)
Ambassadeurs : Heilemann, Manfred (1x), Leoncini, Mario (1x), Zbirka, Peter (1x), Kubala, Jan (1x), Nyersova, Szilvia (1x), Pekarova, Z. (1x), Sander, Kristian (1x), Krupenski, Juri (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…e6 5…Rb8 5…e5
<1800 204 68% 29% 1% 0%
1800-2200 1530 69% 28% 2% 0%
2200-2600 597 75% 21% 3% 0%
2600+ 4 75% 25%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…e6 5…Rb8 5…e5
1950s 7 57% 43%
1960s 43 70% 26% 2%
1970s 67 76% 18% 4%
1980s 124 71% 28% 1%
1990s 731 72% 24% 2% 1%
2000s 984 66% 31% 2% 1%
2010s 744 71% 26% 2% 0%
2020s 134 67% 25% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 71% 67% ▼ -3.5%
5…e6 26% 25% ▼ -1.2%
5…Rb8 2% 7% ▲ +4.7%
5…e5 0% 0% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 1 partie
Parties historiques
5…d6 — 69.4% (1967 parties)
1951 — Nikolac, Juraj vs Rabar, Braslav — 1/2-1/2 — Sarajevo BIH
1956 — Hofmann, Vilem vs Vyslouzil, Antonin — 1-0 — Bratislava SVK
1959 — Hennings, Artur vs Kuettner, Uwe — 0-1 — Boehlen
1959 — Zalys, Ignas vs Joyner, Lionel — 0-1 — ?
1960 — Keres, Paul vs E Velasco — 0-1 — Havana CUB
5…e6 — 27.0% (764 parties)
1954 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal ch
1954 — Benko, Francisco vs Eliskases, Erich — 1/2-1/2 — Mar del Plata/Buenos Aires
1959 — Engel, Jindrich vs Zalys, Ignas — 1-0 — Montreal ch
1961 — Tokareff, V. vs Sarosy, Zoltan L — 0-1 — Toronto CAN
1962 — Chipev T vs Kshuk — 1/2-1/2 — ?
5…Rb8 — 2.3% (65 parties)
1963 — Necesany, Zdenek vs Ivan, Imrich — 1-0 — Zvolen
1972 — Siaperas, Triantafyllos vs Huebner, Robert — 0-1 — Skopje olm
1972 — Siaperas, Triantafyllos vs Kagan, Shimon — 0-1 — Skopje ol (Men) fin-B
1976 — Boehm, Erwin vs Walter, Guenter — 1-0 — Spremberg
1984 — Smith, Robert W vs Mateo, Ramon — 1-0 — Thessaloniki olm
5…e5 — 0.4% (12 parties)
1990 — Heilemann, Manfred vs Leoncini, Mario — 1/2-1/2 — Imperia
1998 — Zbirka, Peter vs Kubala, Jan — 0-1 — SVK
1999 — Nyersova, Szilvia vs Pekarova, Z. — 1-0 — Ivanka pri Dunaji
1999 — Sander, Kristian vs Krupenski, Juri — 0-1 — Tallinn EST
2000 — Mouawwad, Galal vs Imam, Ashraf — 0-1 — Cairo op-B