B40d — Sicilian: 2…e6 3.b3 Nc6

1.e4 c5 2.Nf3 e6 3.b3 Nc6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte c4, avant-poste c4(F), paire de fous.
Faiblesses adverses : arriéré d7, Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 5 pièces non développées (B1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● Bd3 — Développer Bf1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte d4, avant-poste b4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, arriéré d7, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nf6 — Développer Ng8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B40d —

1.e4 c5 2.Nf3 e6 3.b3 Nc6

Eval: [+0.13]

Les coups candidats

4.Bb2 — 84.1% (2220 parties)

Ambassadeurs : Georgiev, Krum (16x), Miezis, Normunds (16x), Cabarkapa, Novak (12x), Dragojlovic, Andjelko (9x), Boehnisch, Manfred (8x), Valickova, Martina (6x), Bellin, Robert (6x), Csonka, Alexandra Dzsenifer (6x)

4.Bb5 — 13.8% (363 parties) →

Ambassadeurs : Sperdokli, Elli (6x), Yandemirov, Valeri (6x), Shabanov, Yuri (4x), Velicka, Petr (4x), Fernandez Romero, Ernesto (4x), Kulovana, Eva (4x), Dreev, Aleksey (3x), Oral, Tomas (3x)

4.c4 — 0.7% (18 parties)

Ambassadeurs : Chiarion, Elisa (3x), Mammadova, Gulay (2x), Csonka, Attila Istvan (1x), Balogh, Viktor (1x), Moreda, Lucas (1x), Raineri De Luca, Pablo (1x), Iljins Alexander (1x), Lutz, Dieter (1x)

4.Nc3 — 0.5% (14 parties)

Ambassadeurs : Shanel, Jaroslav (2x), Gruender, Christian (1x), Seel, Franziska (1x), Ecker, Rene (1x), Geissert, B. (1x), Jaynes A (1x), Griffin, James (1x), Wichmann, Ralph (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.Bb2	4.Bb5	4.c4	4.Nc3
<1800	80	85%	10%	1%	1%
1800-2200	999	84%	13%	1%	1%
2200-2600	1248	84%	15%	0%	0%
2600+	22	95%	5%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	4.Bb2	4.Bb5	4.c4	4.Nc3
1870s	1	100%	—	—	—
1880s	1	100%	—	—	—
1900s	1	100%	—	—	—
1920s	1	100%	—	—	—
1930s	1	100%	—	—	—
1940s	2	100%	—	—	—
1950s	4	75%	25%	—	—
1960s	5	100%	—	—	—
1970s	40	85%	15%	—	—
1980s	108	86%	13%	—	—
1990s	386	74%	24%	1%	1%
2000s	738	81%	16%	1%	1%
2010s	1023	87%	11%	1%	0%
2020s	328	92%	5%	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.Bb2	87%	92%	▲ +5.1%
4.Bb5	11%	5%	▼ -5.7%
4.c4	1%	1%	-0.1%
4.Nc3	0%	1%	▲ +0.5%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Smyslov, Vladimir — 2 parties
Lasker, Emanuel — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

4.Bb2 — 84.1% (2220 parties)

1878 — Paulsen, Louis vs Anderssen, Adolf — 1-0 — Frankfurt GER
1881 — D'Aumiller, Alessandro vs Zannoni Fermo — 1-0 — Milan ITA
1905 — Lasker, Emanuel vs Joseph Sawyer — 1-0 — Montreal CAN
1926 — Gromer, Aristide vs Renaud, Georges — 0-1 — Biarritz
1932 — ? vs Glass, Eduard — 1-0 — Vienna AUT

4.Bb5 — 13.8% (363 parties)

1958 — Simagin, Vladimir vs Gipslis, Aivars — 1/2-1/2 — Tashkent ch URS sf
1972 — Matulovic, Milan vs Schoeneberg, Manfred — 1-0 — Skopje olm
1973 — Biriescu, Ioan vs Seidler, Aldo E. — 1-0 — Teesside ENG
1975 — Gasic, Bozidar vs Matera, Salvatore — 0-1 — Birmingham ENG
1977 — Bernhoeft, Erhard vs Ruppe, Otto — 1-0 — corr

4.c4 — 0.7% (18 parties)

1997 — Csonka, Attila Istvan vs Balogh, Viktor — 0-1 — Budapest HUN
1997 — Moreda, Lucas vs Raineri De Luca, Pablo — 1/2-1/2 — Buenos Aires ARG
2002 — Iljins Alexander vs Lutz, Dieter — 0-1 — Winterberg
2005 — Boron, Anthony vs Gentes, Kevin — 0-1 — Winnipeg CAN
2006 — Wawrzaszek, Jason vs Braunlich, Tom — 0-1 — Oklahoma City, OK USA

4.Nc3 — 0.5% (14 parties)

1991 — Ecker, Rene vs Geissert, B. — 0-1 — Hauenstein
1994 — Jaynes A vs Griffin, James — 0-1 — Romulus,MI Region V ch
1995 — Gruender, Christian vs Seel, Franziska — 1-0 — Kassel
2000 — Walther, Yann vs Sokolov, Andrey N. — 0-1 — Lenk SUI
2002 — Wichmann, Ralph vs Zell, Stefan — 1-0 — ?

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d7
Chaînes	● a2→b3, c2→b3	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● c4 (2v0)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	—	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 2)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	5 (b1, c1, f1, a1, h1)	5 (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	semi-ouvert
Ruptures	● c2-c3, ● d2-d3, ● e4-e5	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1932 Trebitsch Memorial 15th – Round 1 – ? – 1-0 – Glass, Eduard – G2 1. e4 c5 2. Nf3 Nc6 3. b3 e6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 d5 7. exd5 Qxd5 8. Nxc6 Qxc6 9. Be2 Qxg2 10. Bb5+ Ke7
1943 Mar del Plata – Round 11 – Czerniak, Moshe – 1-0 – Maderna, Carlos – G79 1. e4 c5 2. Nf3 Nc6 3. b3 e6 4. Bb2 d6 5. g3 Nf6 6. Qe2 Be7 7. Bg2 O-O 8. O-O e5 9. h3 Ne8 10. c3 f5
1945 Quilmes – Round 1 – Czerniak, Moshe – 1-0 – Reinhardt, Enrique – G8 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 d5 6. cxd5 exd5 7. exd5 Qxd5 8. Nc3 Qf5 9. Bc4 Be6 10. O-O O-O-O
1955 Hoogovens – Round 1 – Czerniak, Magdalena – 1/2-1/2 – Kramer, Hanspeter – G9 1. e4 c5 2. Nf3 Nc6 3. b3 e6 4. Bb2 d5 5. exd5 exd5 6. d4 Nf6 7. Be2 cxd4 8. O-O Bc5 9. a3 O-O 10. b4 Bb6
1958 Clare Benedict Cup 05th – Round 3 – Bhend, Edwin – 1/2-1/2 – Van Scheltinga, Theo – G18 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. Na3 Be7 7. g3 O-O 8. Bg2 f6 9. Nc4 fxe5 10. Ncxe5 Bf6
1964 Kiev ch-URS – Round 1 – Tal, Mikhail – 1/2-1/2 – Petrosian, Tigran V – G69 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Be7 8. O-O O-O 9. Nd2 Nxd4 10. Bxd4 b6
1967 URS Team Ch – Round 1 – Muhutdinov, Marat – 1/2-1/2 – Mnatsakanian, Eduard A – G125 1. e4 e6 2. b3 c5 3. Nf3 Nc6 4. Bb2 Nf6 5. Nc3 e5 6. Bc4 Be7 7. d3 O-O 8. O-O d6 9. Nd2 a6 10. a4 Rb8
Corsica Masters Rapid 2001 – Round 2.2 – Anand, Viswanathan – 1/2-1/2 – Leko, Peter – G16 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. g3 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Bg2 Nf6 9. O-O Be7 10. c4 O-O
FIDE Grand Swiss 2025 – Round 7 – Divya Deshmukh – 1-0 – Ivic Velimir – G405 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Qc7 5. c4 Nf6 6. Nc3 a6 7. g3 Rb8 8. Bg2 b5 9. cxb5 axb5 10. O-O b4
FIDE World Cup 2025 – Round R1 Classical 1 – Qin Oscar Shu Xuan – 0-1 – Maxim Rodshtein – G3 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. c4 Nc7 7. g3 Be7 8. Bg2 O-O 9. O-O d5 10. exd6 Qxd6
PCA/Intel-GP 1994 – Round 2 – Kramnik, Vladimir – 1-0 – Polgar, Judit – G19 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 d5 8. Nxc6 bxc6 9. Nd2 Qc7 10. Qe2 Be7
World Blitz 2009 – Round 39 – Carlsen, Magnus – 1/2-1/2 – Polgar, Judit – G407 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. Bd3 Be7 9. O-O e5 10. c4 O-O
World Blitz 2017 – Round 10.29 – Onyshchuk, Volodymyr – 1/2-1/2 – Vidit, Santosh Gujrathi – G517 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. c4 Nde7 7. g3 d6 8. Bg2 Ng6 9. exd6 e5 10. h4 Bxd6
World Blitz 2017 – Round 21.13 – Mamedov, Rauf – 1-0 – Quparadze, Giga – G1079 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nd2 Bd7 8. c4 Nxd4 9. Bxd4 Bc6 10. Bd3 Nd7
World Blitz 2019 – Round 2.25 – Antipov Olano, Maxim – 0-1 – Dreev, Aleksey – G98 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Be7 8. O-O O-O 9. Nxc6 bxc6 10. f4 d5
World Blitz 2021 – Round 2.53 – Durarbayli, Vasif – 1-0 – Kanarek, Marcel – G110 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 Nf6 6. e5 Ng4 7. h3 Nh6 8. Nc3 Nf5 9. Ne4 Nfd4 10. Nxd4 Nxd4
World Blitz 2021 – Round 20.41 – Durarbayli, Vasif – 1-0 – Gajewski, Grzegorz – G1179 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. c4 Nf4 7. g3 Ng6 8. Bg2 d6 9. exd6 e5 10. h4 h5
World Blitz 2023 – Round 7.7 – Vachier-Lagrave, Maxime – 1-0 – Vokhidov, Shamsiddin – G429 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 Nf6 6. e5 Ng4 7. h3 Nh6 8. g3 Nf5 9. Bg2 Qc7 10. O-O Be7
World Rapid 2021 – Round 13.61 – Durarbayli, Vasif – 1/2-1/2 – Kanarek, Marcel – G786 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. c4 Nf6 6. e5 Ng4 7. h3 Nh6 8. g4 d6 9. exd6 f6 10. d4 cxd4

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