Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● e4→d5 ● d6→c5, d6→e5, f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0) ● d4 (2v1)
Cases faibles ● d5
Centre ● d5 (3v0), ● e4 (1v0) ● d4 (2v1), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 3)
Paire de fous ● Oui ● Oui
Non développées 5 (● g1, ● c1, ● f1, ● a1, ● h1) 6 (● b8, ● g8, ● c8, ● f8, ● 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 fermé
Ruptures ● f2-f4 ● …f7-f5

A44s — Old Benoni: Czech, 3.e4 d6 4.Nc3 g6

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 g6 *   ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
Case forte (2v0)
bP
wPPion central
bP
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wBFou actif — mobilité 5
wN
wR
abcdefgh
Plans. Nf3 (Développer g1 — 24 % des parties) ; f4 (Attaque à l'aile roi — 18 % des parties) ; Bb5+ (Fou actif (mobilité 9), Développer f1 — 17 % des parties) ; Be2 (Fou actif (mobilité 8), Développer f1 — 17 % des parties) ; h4 (8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wP
Case forte (2v1)
bP
wP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 56 % des parties) ; ...Nd7 (Développer b8 — 16 % des parties) ; ...h5 (6 % des parties) ; ...a6 (Préparer expansion aile dame — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1931 Praag olm – Round 18 – Lundin, Erik – 1-0 – Hasenfuss, Wolfgang – G67
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 Ne7 7. Nge2 O-O 8. Be3 a6 9. a4 h6 10. Qd2 Kh7
1934 Leningrad ch-URS – Round 1 – Belavenets, Sergey – 0-1 – Rabinovich, Ilya Mar – G13
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be3 Nh6 6. Qd2 Ng4 7. Bg5 f6 8. Bh4 Bg7 9. f3 Bh6 10. Bb5+ Kf7
1934 Leningrad ch-URS – Round 1 – Makogonov, Vladimir – 1-0 – Bohatyrchuk, Fedir Parfenovych – G15
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Bc4 Nh6 6. Nf3 f6 7. h3 Nf7 8. Be3 Bg7 9. Qd2 O-O 10. g4 Nd7
1934 Leningrad ch-URS – Round 1 – Riumin, Nikolai – 1-0 – Rabinovich, Ilya Mar – G11
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. h4 Nh6 6. h5 g5 7. Nge2 Na6 8. Ng3 Nc7 9. Bd3 Bg4 10. f3 Bd7
1936 Bad Nauheim – Round 7 – Stahlberg, Gideon – 1/2-1/2 – Rellstab, Ludwig – G29
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. f4 Nd7 6. Nf3 Bg7 7. Bb5 exf4 8. Bxf4 Qe7 9. O-O f6 10. e5 fxe5
1938 Lodz – Round 1 – Stahlberg, Gideon – 1-0 – Seitz, Jakob Adolf – G3
1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 g6 5. f4 Bg7 6. Nf3 Bg4 7. fxe5 Bxf3 8. Qxf3 Bxe5 9. Bb5+ Nd7 10. O-O Qe7
1939 Kemeri / Riga – Round ? – Stahlberg, Gideon – 1-0 – Hasenfuss, Wolfgang – G76
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. f4 Bg7 6. Nf3 Bg4 7. Bb5+ Nd7 8. O-O a6 9. Bxd7+ Qxd7 10. h3 Bxf3
1954 DDR Ch U20 – Round 2 – Arnold, Dietmar – 0-1 – Eising, Johannes – G5
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 Ne7 7. O-O O-O 8. Nd2 Nd7 9. Nc4 Nb6 10. f4 Nxc4
1957 Przepiorka Memorial – Round 13 – Szukszta, Janus – 1/2-1/2 – Orbaan, Constant – G81
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. h4 Nf6 6. Be2 h5 7. Bg5 Be7 8. Qd2 a6 9. a4 Qa5 10. Ra3 Nbd7
1958 JUG-13ch Sarajevo BIH – Round 3 – Ivkov, Borislav – 1-0 – Ivkovic, Dusan – G2
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Nge2 Bg7 6. h4 Ne7 7. h5 Nd7 8. Ng3 a6 9. a4 b6 10. Be3 Nf6
1958 Munich olm prel – Round 2 – Van Den Broeck, Hans – 0-1 – Nilsson, Zandor – G38
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Bd3 a6 6. a4 Bg7 7. Nge2 Ne7 8. O-O O-O 9. Kh1 Nd7 10. Be3 f5
1960 Baltic Nations – Round 7 – Kondratiev, Pavel E – 1/2-1/2 – Burehall, Arne – G15
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Nf3 a6 6. a4 Bg7 7. Nd2 Nd7 8. Be2 Ne7 9. O-O O-O 10. Nc4 Nb6
1961 FRG Ch Bad Prymont – Round 11 – Weise, Dieter – 1-0 – Pfleger, Helmut, Dr. – G22
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 Ne7 7. a4 O-O 8. O-O h6 9. Nd2 f5 10. Nc4 f4
1963 OWL Ch – Round 9 – Oestreich, Reinhard – 0-1 – Friedrich Hermann – G26
1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 g6 5. f4 Bg7 6. Nf3 Nd7 7. a4 a6 8. Bd3 Ne7 9. O-O O-O 10. f5 gxf5
1963 POL Ch 20th – Round 7 – Balcerowski, Witold – 1-0 – Drozd, Ryszard – G41
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 Ne7 7. O-O O-O 8. a3 Nd7 9. Nb5 Nf6 10. Nd2 a6
1965 Leipzig Inter-1 – Round 3 – Golz, Werner – 1/2-1/2 – Zinn, Lothar – G11
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be2 a6 6. a4 b6 7. Nf3 Bg7 8. O-O Nd7 9. Nd2 Ne7 10. Nc4 Qc7
1965 Ontario Open – Round 3 – Fuster, Geza – 1/2-1/2 – Day, Lawrence A. – G4
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. g3 Na6 6. Bg2 Bg7 7. Nf3 Nh6 8. O-O O-O 9. Bg5 f6 10. Bd2 Nf7
1967 Palma de Mallorca – Round 16 – Botvinnik, Mikhail – 1/2-1/2 – Calvo José Minguez, Ricardo – G114
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. f4 Bg7 6. fxe5 Bxe5 7. Nf3 Bg4 8. Bb5+ Kf8 9. O-O Bxf3 10. Qxf3 Qe7
1967 Palma de Mallorca – Round 9 – Donner, Jan-Hein – 0-1 – Calvo José Minguez, Ricardo – G61
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Nf3 Bg7 6. Nd2 Nf6 7. Bd3 O-O 8. Nc4 Ne8 9. g4 Qh4 10. h3 Nd7
1967 Sweden (ch) – Round 1 – Lundin, Erik – 1/2-1/2 – Ekenberg, Bengt – G1
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. f4 Bg7 6. Nf3 Nd7 7. Nb5 Ke7 8. a4 a6 9. Na3 Ngf6 10. Bd3 exf4
1968 Buenos Aires – Round 1 – Panno, Oscar – 1-0 – Pelikán, Jiří – G4
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 Na6 7. Nd2 Nf6 8. Nc4 O-O 9. O-O Nc7 10. a4 b6
1968 Kislovodsk – Round 10 – Gufeld, Eduard – 1-0 – Orev, Petar – G72
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. f4 exf4 6. Bxf4 Bh6 7. Qf3 Bxf4 8. Qxf4 Qf6 9. Qd2 Ne7 10. Nf3 O-O
1968 Palma de Mallorca – Round 4 – Visier Segovia, Fernando – 0-1 – Larsen, Benjamin Holsko – G38
1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 g6 5. f4 exf4 6. Bxf4 Nf6 7. Nf3 Nh5 8. Bg5 Be7 9. Bh6 Bg4 10. Be2 Nd7
1969 Buesum – Round 9 – Ghitescu, Theodor – 1/2-1/2 – Larsen, Bent Ravn – G38
1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 Ne7 7. h4 h5 8. Nd2 Bd7 9. a4 O-O 10. Nc4 Nc8
Luzern olm 1982 – Round 3 – Hort, Vlastimil – 1-0 – Alfredo Avila Dos Santos, Laudelino – G15
1. d4 c5 2. d5 g6 3. e4 e5 4. Nc3 d6 5. Be2 h5 6. Nf3 Bh6 7. h4 Kf8 8. a4 Na6 9. Nb5 Bxc1 10. Qxc1 Nf6

A44s — Old Benoni: Czech (1931)
1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 g6
Les coups candidats
5.Nf3 — 24.2% (139 parties)
Ambassadeurs : Kosikov, Andrey (3x), Garcia Palermo, Carlos Horacio (2x), Chernyshov, Konstantin (2x), Labelle, Jacques (1x), Day, Lawrence A. (1x), Bjerre, Troels (1x), Ungnad, Rainer (1x), BADERIN, Victoria Adeayo (1x)
5.f4 — 18.3% (105 parties)
Ambassadeurs : Akesson, Ralf (3x), Asilkefeli, Metin (3x), Madebrink, Lars (2x), Hebert, Jean (2x), Visier Segovia, Fernando (1x), Larsen, Bent Ravn (1x), Oestreich, Reinhard (1x), Friedrich, Hermann (1x)
5.Bb5+ — 16.9% (97 parties)
Ambassadeurs : Slipak, Sergio (2x), Urday, Henry (2x), Just, Gabriele, Dr. (2x), Wutte, Herwig (2x), Gaprindashvili, Nona (2x), Qalagashvili, Pridon (2x), Gulko, Boris (1x), Aijala, Jouko (1x)
5.Be2 — 16.7% (96 parties)
Ambassadeurs : Larsen, Bent Ravn (2x), ? (2x), Nagy, Attila (2x), Kuzmin Egor (1x), Albano, Marco (1x), Panno, Oscar (1x), Pelikán, Jiří (1x), Porath, Yosef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.f4 5.Bb5+ 5.Be2
<1800 15 33% 20% 27% 13%
1800-2200 242 26% 18% 14% 15%
2200-2600 238 20% 18% 21% 19%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.f4 5.Bb5+ 5.Be2
1950s 7 14% 14%
1960s 27 30% 19% 4% 30%
1970s 14 29% 14% 21% 14%
1980s 32 9% 31% 25% 25%
1990s 121 26% 20% 12% 21%
2000s 197 26% 17% 20% 13%
2010s 152 22% 18% 18% 15%
2020s 24 25% 8% 12% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 22% 25% ▲ +3.3%
5.f4 18% 8% ▼ -10.1%
5.Bb5+ 18% 12% ▼ -5.3%
5.Be2 15% 12% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
5.Nf3 — 24.2% (139 parties)
1955 — Richter Becerra, Hans vs Thal, Olaf — 1-0 — Zittau
1960 — BADERIN, Victoria Adeayo vs Szekely, Stefan — 1-0 — corr EU/M
1960 — Kondratiev, Aleksandr vs Burehel — 1/2-1/2 — ?
1960 — Efimov, Kondrat vs Burehall, Arne — 1/2-1/2 — Leningrad RUS
1963 — Balcerowski, Witold vs Drozd, Ryszard — 1-0 — Glucholazy
5.f4 — 18.3% (105 parties)
1963 — Oestreich, Reinhard vs Friedrich, Hermann — 0-1 — Buende
1967 — Lundin, Erik vs Ekenberg, Bengt — 1/2-1/2 — Sweden (ch)
1967 — Botvinnik, Mikhail vs Calvo José Minguez, Ricardo — 1/2-1/2 — Palma de Majorca ESP
1968 — Visier Segovia, Fernando vs Larsen, Bent Ravn — 0-1 — Palma de Majorca ESP
1968 — Gufeld, Eduard vs Orev, Petar — 1-0 — Kislovodsk
5.Bb5+ — 16.9% (97 parties)
1966 — Gulko, Boris vs Aijala, Jouko — 1-0 — WchTJ U26 fin-A
1970 — Just, Gabriele, Dr. vs Lehmann, Christina — 0-1 — Freiberg ch19-DDR wmn
1971 — Just, Gabriele, Dr. vs Scholz, Jutta — 1-0 — Strasbourg ch20-DDR
1973 — Gruenberg, Hans-Ulrich vs Zinn, Lothar — 1/2-1/2 — DDR-ch 22th Erfurt GER
1981 — Ranniku, Maaja vs Kozlovskaya, Valentina — 0-1 — Leningrad RUS
5.Be2 — 16.7% (96 parties)
1954 — Arnold, Dietmar vs Eising, Johannes — 0-1 — Schkopau
1961 — Weise, Dieter vs Pfleger, Helmut, Dr. — 1-0 — FRG-ch Bad Prymont
1965 — Golz, Werner vs Zinn, Lothar — 1/2-1/2 — Leipzig Inter-1
1967 — Porath, Yosef vs Kagan, Shimon — 0-1 — ?
1967 — Kristinsson, Jon vs ? — 1-0 — Halle GER

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