B56i — Sicilian: Open, 2…d6, 5.Nc3 Nc6 6.h3

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.h3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bN
bP
bN
Case forte (3v0)
Case forte (2v1)
Case forte (2v1)
wN
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wK
wBFou actif — mobilité 5
wR
abcdefgh
Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 30 % des parties) ; g4 (Attaque à l'aile roi — 17 % des parties) ; Nf3 (14 % des parties) ; Nde2 (14 % des parties) ; Nb3 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wP
wN
Avant-poste C (accessible)
bN
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bBFou actif — mobilité 5
bR
hgfedcba
Plans. ...e5 (Occuper le centre — 35 % des parties) ; ...g6 (Préparer le fianchetto — 31 % des parties) ; ...e6 (Poussée — 19 % des parties) ; ...a6 (Préparer expansion aile dame — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● g2→h3 ● e7→d6
Passés
Majorité ● aile dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (3v0), ● d5 (2v1), ● f5 (2v1) ● e5 (2v0)
Cases faibles
Centre ● d5 (2v1) ● e5 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
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. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 4 (● 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 ● e4-e5 ● …d6-d5
Partie
11. Norway Blitz 2023 – Round 2.4 – Aditya Tari – 0-1 – Giri, Anish – G9
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. Bd3 Be7 9. O-O O-O 10. Qe2 a5
1921 Kiel – Round ? – Reti, Richard – 1/2-1/2 – Saemisch, Friedrich – G8
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Be3 Bg7 8. g4 O-O 9. g5 Nd7 10. h4 Qa5
1946 New York ch-USA – Round 1 – Adams, Weaver – 1/2-1/2 – Kashdan, Isaac – G25
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e6 7. g4 a6 8. Bg2 Qc7 9. Be3 Be7 10. Qe2 Nxd4
1946 Pittsburgh – Round 8 – Adams, Weaver – 0-1 – Levin Astorga, Nicolas Daniel – G23
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Be3 Bg7 8. Qd2 a6 9. O-O-O O-O 10. g4 Nxd4
1946 USA Ch New York, NY USA – Round 1 – Santasiere, Anthony – 1/2-1/2 – Kramer, George – G42
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Be6 10. Bb3 Rc8
1950 HUN Ch 05th – Round 17 – Jenei, Ferenc – 0-1 – Szilagyi, Gyorgy Laszlo – G27
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Nxc3
1951 BRA Ch – Round 17 – De Freitas, Marcio Elisio – 1/2-1/2 – Lemos, Jorge Joao – G38
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Be3 Bg7 8. Qd2 O-O 9. g4 d5 10. Nxc6 bxc6
1952 Miedzyzdroje – Round 9 – Tarnowski, Alfred – 1/2-1/2 – Szily, Jozsef – G58
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 a6 7. Be3 e5 8. Nde2 Be7 9. g4 Be6 10. Bg2 h5
1954 Belgrade – Round 1 – Wade, Robert G – 1/2-1/2 – Trifunovic, Petar – G22
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Be3 Bg7 8. Bc4 O-O 9. O-O Bd7 10. Qd2 a6
1957 Przepiorka Memorial – Round 10 – Szukszta, Janus – 1-0 – Plater, Kazimierz – G63
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 Bd7 7. g4 Nxd4 8. Qxd4 Bc6 9. Bg2 e5 10. Qd3 Nd7
1966 Venice tt – Round 1 – Popovic, Vojislav – 1/2-1/2 – Bradvarevic, Aleksandar – G7
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e6 7. Be3 Be7 8. Bd3 O-O 9. f4 Bd7 10. Qf3 Qc7
1966 WchT U26 fin-A 13th – Round 11 – Kurajica, Bojan – 1/2-1/2 – Gheorghiu, Florin – G16
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e6 7. g4 d5 8. Bg2 Bb4 9. exd5 Nxd5 10. O-O O-O
1969 OWL Ch – Round 7 – Schlotthauber, Werner – 0-1 – Werner, Stephan – G13
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e6 7. a3 a6 8. Be3 Qc7 9. Bd3 b5 10. O-O Bb7
1969 Skopje – Round 1 – Kurajica, Bojan – 1-0 – Sofrevski, Jovan – G12
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e6 7. g4 a6 8. Bg2 Qc7 9. O-O Be7 10. Be3 Nxd4
1969 Zagreb – Round 1 – Kurajica, Bojan – 1/2-1/2 – Bertok, Mario Jr. – G13
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e6 7. g4 d5 8. Bg2 Bb4 9. exd5 Nxd5 10. Ne2 Nxc3
GCT Blitz Paris 2017 – Round 12.4 – Caruana, Fabiano – 1/2-1/2 – Vachier-Lagrave, Maxime – G59
1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 h6 8. Bc4 Be6 9. Bb3 Be7 10. O-O O-O
GCT Blitz Paris 2017 – Round 17.2 – Caruana, Fabiano – 0-1 – Topalov, Veselin – G82
1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O Bd7 10. f4 Rc8
GCT Blitz Paris 2019 – Round 14.5 – Nakamura, Hikaru – 1-0 – Giri, Anish – G70
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. Bc4 Be7 9. O-O O-O 10. Qe2 Nd7
GCT Blitz Paris 2019 – Round 4.3 – Nakamura, Hikaru – 1-0 – Vachier-Lagrave, Maxime – G18
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 g6 7. Nxc6 bxc6 8. Bc4 Bg7 9. e5 Nd7 10. exd6 Ne5
Lindores Abbey Tal Memorial 2021 – Round 6.15 – Vachier-Lagrave, Maxime – 1-0 – Vokhidov, Shamsiddin – G261
1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e5 7. Nf3 h6 8. Bc4 Be6 9. Bb3 Be7 10. O-O O-O
SuperUnited Blitz 2022 – Round 17.5 – Dominguez Perez, Leinier – 1/2-1/2 – Saric, Ivan – G84
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e5 7. Nf3 Be7 8. Bc4 O-O 9. a3 Be6 10. Ba2 h6
Tal Memorial Blitz 2008 – Round 5 – Movsesian, Sergei – 0-1 – Morozevich, Alexander – G40
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 e6 7. g4 Be7 8. Be3 a6 9. Qe2 Nxd4 10. Bxd4 e5
Turin ol (Men) 37th 2006 – Round 13 – Navara, David – 1-0 – Kotronias, Vasilios – G169
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 Bd7 7. g4 g6 8. Nde2 Bg7 9. Bg2 O-O 10. O-O Rc8
World Blitz 2019 – Round 3.1 – Nakamura, Hikaru – 0-1 – Firouzja, Alireza – G159
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Be6 10. Bb3 h6
World Rapid 2019 – Round 12.2 – Nakamura, Hikaru – 1/2-1/2 – Vachier-Lagrave, Maxime – G763
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Be7 8. Bc4 Be6 9. Bb3 O-O 10. O-O Rc8
World Rapid 2021 – Round 2.13 – Movsesian, Sergei – 1/2-1/2 – Lima, Darcy – G72
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 g6 7. Bc4 Bg7 8. O-O Nxd4 9. Qxd4 O-O 10. Qd3 Be6

B56i — Open (1921)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.h3
Les coups candidats
6…e5 — 35.2% (358 parties)
Ambassadeurs : Straka, Jozef (3x), Wong, Yinn Long (3x), Shamkovich, Leonid (2x), Zaltsman, Vitaly (2x), Kurajica, Bojan (2x), Stark, Ingo (2x), Miettinen, Teemu (2x), Golda, Harald (2x)
6…g6 — 31.1% (317 parties)
Ambassadeurs : Movsesian, Sergei (5x), Khalafova, Narmin (3x), Broekmeulen, Jasper (3x), Jones, Kenneth E (2x), Kurajica, Bojan (2x), Toth, Peter (2x), Lima, Darcy (2x), Posazhennikov, Alex (2x)
6…e6 — 19.1% (194 parties)
Ambassadeurs : Kozul, Zdenko (5x), Kurajica, Bojan (3x), Hosek, Milan (3x), Dolezal, Cristian (3x), Rogic, Davor (3x), Gireman, Ja (2x), Khalafova, Narmin (2x), Levin, Eugene (1x)
6…a6 — 8.0% (81 parties)
Ambassadeurs : Epishin, Vladimir (2x), Gashimov, Vugar (2x), Tarnowski, Alfred (1x), Szily, Jozsef (1x), Blasco Rozas, Rafael (1x), Sherwin, James T (1x), Wita, Kamil (1x), Knight, Alexander Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e5 6…g6 6…e6 6…a6
<1800 75 27% 39% 16% 8%
1800-2200 378 40% 29% 16% 10%
2200-2600 405 37% 33% 21% 4%
2600+ 32 44% 28% 16% 6%
Évolution par décennie (% des parties)
Décennie N parties 6…e5 6…g6 6…e6 6…a6
1950s 14 21% 50% 7% 14%
1960s 16 12% 25% 31%
1970s 15 47% 20% 20% 7%
1980s 17 29% 41% 18% 6%
1990s 126 21% 33% 28% 12%
2000s 225 29% 25% 24% 11%
2010s 453 37% 34% 17% 7%
2020s 152 54% 29% 10% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e5 37% 54% ▲ +17.1%
6…g6 34% 29% ▼ -5.3%
6…e6 17% 10% ▼ -7.1%
6…a6 7% 4% ▼ -3.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
6…e5 — 35.2% (358 parties)
1950 — Jenei, Ferenc vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN
1954 — Tarnowski, Alfred vs Arlamowski, Edward — 0-1 — Lodz ch
1955 — McCormick, Edgar T vs Rossolimo, Nicolas — 0-1 — Long Beach, CA USA
1963 — Suarez Castro Aidan Fernando vs Pugach, Mario — 1/2-1/2 — Buenos Aires ch-ARG
1966 — Calapso, Remo vs Scafarelli, Francesco — 1/2-1/2 — Monticelli ITA
6…g6 — 31.1% (317 parties)
1951 — Fajans, Harry vs Jones, Kenneth E — 1/2-1/2 — ?
1951 — De Freitas, Marcio Elisio vs Lemos, Jorge Joao — 1/2-1/2 — Fortaleza BRA
1953 — Bapodara Gordhan vs Ginsburg, Mark — 1-0 — New York, NY USA
1954 — Wade, Robert G vs Trifunovic, Petar — 1/2-1/2 — Belgrade SRB
1954 — McCormick, Edgar T vs Fielding, Gerald — 1-0 — New Orleans, LA USA
6…e6 — 19.1% (194 parties)
1955 — Levin, Eugene vs Kovacs, Zoltan — 0-1 — ?
1966 — Popovic, Vojislav vs Bradvarevic, Aleksandar — 1/2-1/2 — Venice ITA
1966 — Kurajica, Bojan vs Gheorghiu, Florin — 1/2-1/2 — Oerebro
1969 — Schlotthauber, Werner vs Werner, Stephan — 0-1 — Steinheim
1969 — Kurajica, Bojan vs Bertok, Mario Jr. — 1/2-1/2 — Zagreb CRO
6…a6 — 8.0% (81 parties)
1952 — Tarnowski, Alfred vs Szily, Jozsef — 1/2-1/2 — Miedzyzdroje
1955 — Blasco Rozas, Rafael vs Sherwin, James T — 0-1 — Long Beach, CA USA
1977 — Wita, Kamil vs Knight, Alexander Paul — 0-1 — Seattle, WA USA
1987 — Saltaev, Mihail vs Epishin, Vladimir — 1/2-1/2 — Tashkent UZB
1990 — Ostojic, Predrag vs Epishin, Vladimir — 1/2-1/2 — Frankfurt GER

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