B23d — Sicilian: Closed

1.e4 c5 2.Nc3 d6 3.g3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ 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
bP
Case forte (2v0)
bP
Case forte (2v0)
wPPion central
wN
wP
wP
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wBFou actif — mobilité 7
wN
wR
abcdefgh
Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 96 % des parties) ; d3 (Libérer Bf1, préparer Bd3 — 3 % 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
wP
wN
wP
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Nc6 (Développer b8 — 50 % des parties) ; ...g6 (Préparer le fianchetto — 28 % des parties) ; ...Nf6 (Développer g8 — 18 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● d6→c5, e7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (2v0)
Cases faibles
Centre ● d5 (2v0), ● e4 (1v0) ● d4 (1v0), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 7)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 0)
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 mobile
Ruptures ● d2-d4, ● e4-e5 ● …d6-d5, ● …f7-f5
Partie
1929 Budapest – Round 1 – Brinckmann, Alfred – 0-1 – Canal, Esteban – G37
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Bg4 5. Nge2 Nc6 6. f3 Bd7 7. d3 g6 8. Be3 Bg7 9. Qd2 h5 10. h3 a6
1932 Cambridge Premier – Round 4 – Milner Barry, Philip – 1/2-1/2 – Van den Bosch, Johannes – G11
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O Rb8 7. a4 a6 8. d3 b5 9. axb5 axb5 10. Be3 Nd4
1934 GER Ch 2nd – Round 3 – John, Walter – 1-0 – Waechter, Paul – G5
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 a6 6. d4 cxd4 7. Nxd4 Bd7 8. Nce2 Qc8 9. h3 g6 10. c3 Bg7
1935 Warsaw ol (Men) – Round 6 – Atkins, Henry Ernest – 1-0 – Krumins, Arvis – G9
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nd4 5. d3 g6 6. h3 Bd7 7. Nge2 Qc8 8. Nd5 e6 9. Ne3 Nxe2 10. Qxe2 Bg7
1936 BCF Ch 29th – Round 3 – Thomas, George Alan – 1/2-1/2 – Ritson-Morry, William – G9
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 g6 6. d3 Bg7 7. O-O a6 8. h3 Rb8 9. Be3 Bd7 10. Qd2 h5
1936 Budapest IT – Round 3 – Balogh, Janos – 0-1 – Najdorf, Miguel – G6
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Bd7 5. Nge2 Qc8 6. O-O Bh3 7. Nf4 Bxg2 8. Nxg2 g6 9. d3 Bg7 10. Nd5 e6
1937 Stockholm ol – Round 17 – Cuero Reid, Maximo Javier – 0-1 – Joyeux Steiner, Gael – G95
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nd4 5. Nce2 g6 6. c3 Nc6 7. f4 Bg7 8. Nf3 e5 9. O-O Nge7 10. d3 O-O
1939 Leningrad ch-URS – Round 15 – Pogrebissky, Iosif – 1/2-1/2 – Lisitsin, Georgy – G124
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nc6 7. h3 Bd7 8. Be3 Qb6 9. Qd2 Rc8 10. O-O O-O
1939 Leningrad/Moscow – Round 1 – Panov, Vasily – 1/2-1/2 – Levenfish, Grigory – G2
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nh3 Bg7 6. d3 Nf6 7. O-O Bd7 8. f3 Qb6 9. Kh1 Nd4 10. Ne2 Ba4
1939 Ventnor City – Round 2 – O Leary, John Paul – 0-1 – Ulvestad, Olaf – G8
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 Bg4 6. h3 Bd7 7. O-O h5 8. d4 Qc8 9. h4 cxd4 10. Nxd4 Ne5
1941 Montevideo – Round 5 – Rossetto, Hector – 1/2-1/2 – Balparda, Julio – G18
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. O-O Nf6 7. d3 O-O 8. h3 h6 9. Be3 Bd7 10. Qd2 Kh7
1942 Chocen NT – Round ? – Hromadka, Karel – 1-0 – Kottnauer, Cenek – G6
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e6 5. Nge2 Be7 6. d3 Nf6 7. h3 a6 8. O-O Qc7 9. a4 Rb8 10. d4 cxd4
1946 JUG Ch – Round 13 – Tot, Bora – 1-0 – Tekavcic, I. – G37
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Bg5 Nc6 7. h3 h6 8. Be3 Nd4 9. Nce2 Nc6 10. Qd2 Rb8
1947 Vienna SCHLECHTER-mem – Round 7 – Palda, Karl – 0-1 – Opocensky, Karel – G16
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. O-O e6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 Qa5 10. f4 Bd7
1948 US Open – Round 1 – Pinkus, Albert – 1/2-1/2 – Rehberg, C – G3
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 g6 6. O-O Bg7 7. d3 Bd7 8. h3 Qc8 9. Kh2 Nd4 10. Nxd4 cxd4
1949 GBR Ch 36th – Round 1.13 – Phillips, Alan – 0-1 – Parr, Frank – G1
1. e4 c5 2. Nc3 d6 3. g3 e5 4. Bg2 g6 5. d3 Bg7 6. Nge2 Ne7 7. Be3 Be6 8. Qd2 Nbc6 9. f4 Nd4 10. O-O O-O
1950 Dubrovnik olm – Round 7 – Kupferstich, Moises – 0-1 – Rossetto, Hector – G93
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Bd7 6. d3 Nc6 7. Be3 Nd4 8. h3 b5 9. O-O Rb8 10. Qd2 Qc8
1950 Mar del Plata – Round 4 – Rossetto, Hector – 0-1 – Sanguinetti, Ricardo – G31
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O e6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 Qa5 10. Nf4 Rb8
1952 ITA-ch15 – Round 4 – Castaldi, Vincenzo – 1/2-1/2 – Scafarelli, Francesco – G21
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. Bd2 Bg7 7. Qc1 Nd4 8. Nce2 Nxe2 9. Nxe2 Qb6 10. c3 Bd7
1952 JUG Ch – Round 13 – Krivec, Sandi – 1/2-1/2 – Vukovic, Sava – G80
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e6 5. d3 Nf6 6. Nge2 a6 7. O-O Be7 8. h3 O-O 9. Be3 Qc7 10. g4 b5
1953 Bariloche – Round 6 – Gonzalez Intelangelo, Gerardo – 1/2-1/2 – Rossetto, Hector – G29
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. O-O e6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 Qa5 10. Ne1 O-O
1953 CSR Ch Prague – Round 11 – Ujtelky, Maximilian – 1/2-1/2 – Opocensky, Karel – G67
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. Nf3 Bg4 7. h3 Bxf3 8. Bxf3 e5 9. d3 Nge7 10. O-O Nd4
1953 Mar del Plata – Round 17 – Carvalho, Luiz Candido Brant – 1-0 – Jauregui, Carlos – G165
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. O-O Nf6 7. d3 O-O 8. h3 Qa5 9. Be3 e5 10. f4 Nd4
1958 Munich olm prel – Round 3 – Bhend, Edwin – 1-0 – Hany Mohsen, Tamima – G64
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 e6 6. d4 cxd4 7. Nxd4 Be7 8. Nxc6 bxc6 9. e5 Nd5 10. exd6 Bxd6
1960 Leipzig olm fin-C – Round 1 – Rocha, Antonio – 1-0 – Perrottey – G2
1. e4 c5 2. Nc3 d6 3. g3 b6 4. Bg2 Bb7 5. d3 Nf6 6. Be3 e6 7. Nh3 Be7 8. O-O Na6 9. Nf4 Nc7 10. Nh5 O-O
1961 BRA Ch – Round 15 – Camara, Helder – 1/2-1/2 – Alves, Francisco H B Severino – G31
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O e6 7. d3 Nge7 8. Be3 O-O 9. Qd2 Nd4 10. Nd1 Nxe2+
1962 Match – Round 1 – Dupuis, Patrice – 0-1 – Mack Lee, Aizyleen – G17
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nge2 O-O 7. O-O Nc6 8. h3 Rb8 9. Be3 Ne8 10. Qd2 b5
1962 Match – Round 1 – Dupuis, Patrice – 1-0 – Mack Lee, Aizyleen – G16
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Nge2 O-O 7. O-O Nc6 8. h3 e6 9. Be3 Rb8 10. f4 Ne8
1962 Paris FRA – Round ? – Boutteville, Cesar – 1/2-1/2 – Huguet, Bernard – G7
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O Nf6 7. d3 O-O 8. h3 a6 9. Be3 Rb8 10. Qd2 b5
1964 RSFSR-HUN – Round 3.11 – Tompa, Janos – 0-1 – Rashkovsky, Nukhim N – G19
1. e4 c5 2. Nc3 d6 3. g3 h5 4. h4 Nc6 5. d3 g6 6. Bg2 Bg7 7. Nge2 Rb8 8. Be3 Nf6 9. f3 O-O 10. Qd2 b5
1965 Malaga 5th – Round 10 – Gadia, Olicio – 1-0 – Gonzalez Haro, Emilio – G10
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. f4 Nc6 6. Nge2 Qc7 7. O-O Bd7 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 d5
1965 Sinaia stud ol final – Round 5 – Kagan, Shimon – 1-0 – Poutrus, W – G24
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nc6 6. Nf3 Nf6 7. O-O O-O 8. h3 Rb8 9. a4 a6 10. d3 b5
1965 WchT U26 12. fin-A – Round 5 – Kagan, Shimon – 1-0 – Poutrus, WE. – G25
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nc6 6. Nf3 Nf6 7. O-O O-O 8. h3 Rb8 9. a4 a6 10. d3 b5
1967 ITA-ch28 Savona – Round 6 – Palmiotto, Fiorentino – 1-0 – Schiesari, Roberto – G15
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Nd5 g6 5. Bg2 Bg7 6. d3 Nh6 7. Ne2 Bg4 8. h3 Bd7 9. O-O e6 10. Ne3 Qe7
1968 DDR Ch 17th – Round 3 – Thormann, Wolfgang – 0-1 – Schoeneberg, Manfred – G14
1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. f4 Nc6 7. Nge2 h5 8. h3 Bd7 9. Be3 e5 10. Qd2 Nd4
1968 Lugano olm - Round 1 - Day, Lawrence A. - 1/2-1/2 - Ghitescu, Theodor - G145
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nh3 Bg7 6. O-O e6 7. d3 Nge7 8. Be3 O-O 9. Qd2 Nd4 10. Bh6 e5
1968 Montreal Open – Round 4 – Brodie, Hugh – 0-1 – Rubin, Robert – G5
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O Nf6 7. d3 O-O 8. h3 e5 9. Be3 Ne8 10. Qd2 Nd4
1968 Skopje/Ohrid – Round 11 – Wade, Robert G – 1/2-1/2 – ? – G89
1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. Nh3 Ne7 7. O-O O-O 8. f4 f5 9. exf5 gxf5 10. Be3 Nbc6
1968 Wijk aan Zee II – Round 1 – Medina-Garcia, Antonio – 1-0 – Zuckerman, Bernard – G17
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nh3 Bg7 6. O-O Nf6 7. d3 O-O 8. Bd2 Rb8 9. a4 a6 10. f3 Ne8
Amber-rapid 7th 1998 – Round 8 – Lautier, Joel – 1-0 – Sadler, Matthew D – G35
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. O-O e6 7. a3 Nge7 8. Rb1 O-O 9. b4 b6 10. d3 Rb8
Lindores Abbey Tal Memorial 2021 – Round 7.34 – Indjic, Aleksandar – 1-0 – Sethuraman, S.P. – G324
1. Nc3 c5 2. e4 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nc6 6. Nh3 h5 7. d3 Nd4 8. Nf2 Nf6 9. h3 Bd7 10. Ne2 e5
World Blitz 2019 – Round 2.13 – Utegaliyev, Azamat – 0-1 – Fedoseev, Vladimir – G86
1. e4 c5 2. Nc3 d6 3. g3 h5 4. h3 g6 5. Bg2 Bg7 6. Nge2 Nc6 7. d3 Nf6 8. Be3 e5 9. f4 Nd4 10. Qd2 h4

B23d — Closed (1929)
1.e4 c5 2.Nc3 d6 3.g3
Les coups candidats
3…Nc6 — 49.7% (5394 parties)
Ambassadeurs : Parkanyi, Attila (11x), Sammalvuo, Tapani (10x), Bartsch, Berthold (9x), Detela, Walter (9x), Arsovic, Goran (9x), Medina-Garcia, Antonio (8x), Brustman, Agnieszka (8x), Spassky, Boris V. (8x)
3…g6 — 28.2% (3060 parties)
Ambassadeurs : Clares Huanca, Danner Saed (7x), Veltmann, Martin (6x), Kulaots, Kaido (6x), Kovacova, Zuzana (5x), Frick, Christoph (5x), Wedberg, Tom (4x), Tran, Ngoc Lan (4x), Melekhina, Alisa (4x)
3…Nf6 — 18.3% (1987 parties)
Ambassadeurs : Toth, Laszlo (4x), Horvath, Laszlo (3x), Oberton, Daniel (3x), Thielemann, Joachim (3x), Nowarra, Waltraud (2x), Deak, Gabriel (2x), Paz Ladron De Guevara, Daniel (2x), Bachmann, Rene (2x)
3…e6 — 1.3% (136 parties)
Ambassadeurs : Freel, Lawrence (2x), Hanich, Willi (1x), Hafner, Manfred (1x), Blodig, Christine (1x), Liepert, Luise (1x), Nunes, Ricardo (1x), Fonte Santa, Jose (1x), Brethauer, Sarah (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nc6 3…g6 3…Nf6 3…e6
<1800 1153 40% 22% 32% 2%
1800-2200 5303 48% 30% 18% 1%
2200-2600 2222 68% 27% 4% 0%
2600+ 36 75% 25%
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…g6 3…Nf6 3…e6
1950s 56 57% 23% 14%
1960s 116 48% 41% 9%
1970s 271 55% 36% 7%
1980s 428 61% 29% 8% 0%
1990s 2124 46% 29% 21% 1%
2000s 3713 48% 27% 20% 2%
2010s 3264 51% 27% 18% 1%
2020s 873 54% 30% 13% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 51% 54% ▲ +3.6%
3…g6 27% 30% ▲ +3.1%
3…Nf6 18% 13% ▼ -4.6%
3…e6 1% 0% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Kasparov, Garry — 3 parties
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
3…Nc6 — 49.7% (5394 parties)
1950 — Kauder, Hartmut vs Mueller, Claus — 1/2-1/2 — Soemmerda ch GDR
1950 — Palda, Karl vs Pinzon Solis, Felipe — 1/2-1/2 — Dubrovnik olm
1950 — Rossetto, Hector vs Sanguinetti, Ricardo — 0-1 — Mar del Plata ARG
1950 — Platz, Hans vs Mueller, Claus — 1-0 — Soemmerda GER
1950 — Gligoric, Sofija vs Miguel, Nahuel — 0-1 — Dubrovnik olm
3…g6 — 28.2% (3060 parties)
1950 — Bykova, Elizaveta vs Mora, Maria Teresa — 1/2-1/2 — Moscow RUS
1950 — Kupferstich, Moises vs Rossetto, Hector — 0-1 — Dubrovnik olm
1952 — Sigurdsson, Gudjon vs Mangini, Jose Henrique de Mello — 0-1 — Helsinki olm
1953 — Carvalho, Luiz Candido Brant vs Jauregui, Carlos — 1-0 — Mar del Plata ARG
1953 — Taylor, John vs Saila, Tauno — 1-0 — Winnipeg CAN
3…Nf6 — 18.3% (1987 parties)
1951 — Maragliano L vs Basto Lima, L. — 1/2-1/2 — Fortaleza BRA
1951 — Carvalho, Flavio vs De Oliveira Fernande, William — 1-0 — Fortaleza BRA
1952 — Castaldi, Vincenzo vs Scafarelli, Francesco — 1/2-1/2 — Ferrara
1953 — Bakalov, Eugeny vs Saila, Tauno — 1-0 — ?
1956 — Burstein, S. vs Salo, Tapio — 0-1 — Moskou olm
3…e6 — 1.3% (136 parties)
1986 — Blodig, Christine vs Liepert, Luise — 1-0 — Bad Neustadt
1988 — Hanich, Willi vs Hafner, Manfred — 1-0 — corr DDR
1991 — Guerrero, V1 vs Santos Hernandez, Higinio — 1-0 — ESP
1992 — Nunes, Ricardo vs Fonte Santa, Jose — 1/2-1/2 — Lisbon POR
1992 — Smeckert, Dennis vs Davila Garrido, Piero Anderson — 1-0 — Flint ch-MI class-C

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