B30f — Sicilian: 2…Nc6 3.g3 e6 4.d3 d5

1.e4 c5 2.Nf3 Nc6 3.g3 e6 4.d3 d5 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte g5, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, arriéré f2, 5 pièces non développées (B1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● Be3 — Développer Bc1
● Bc4 — 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 d4(C), paire de fous.
Faiblesses adverses : arriéré f2, Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nf6 — Développer Ng8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B30f —

1.e4 c5 2.Nf3 Nc6 3.g3 e6 4.d3 d5

Eval: [+0.03]

Les coups candidats

5.Nbd2 — 76.5% (3417 parties)

Ambassadeurs : Vujosevic, Vladimir (20x), ? (17x), Ciocaltea, Victor (13x), Van der Weide, Karel (11x), Nevednichy, Vladislav (10x), Sax, Gyula (8x), Martinovic, Slobodan (8x), Yurtaev, Leonid (8x)

5.Qe2 — 20.9% (934 parties)

Ambassadeurs : Glek, Igor (15x), Strikovic, Aleksa (10x), Psakhis, Lev (8x), Girinath, P.D.S. (8x), Vescovi Filho, Giovanni (7x), Vehi Bach, Victor Manuel (7x), Bokros, Albert (7x), Zhang, Zhong (6x)

5.Nc3 — 0.7% (33 parties)

Ambassadeurs : Khanov, Kurban (1x), Kholmov, Ratmir D (1x), Galego, Luis (1x), Pereira, Fernando Luis Melao (1x), Hoogeboom, Arthur (1x), Lahaye, Rick (1x), Amonatov, Farrukh (1x), Murugan, Krishnamoorthy (1x)

5.Bg2 — 0.7% (30 parties)

Ambassadeurs : Abdusattorov, Nodirbek (3x), Ree, Hans (1x), Portisch, Lajos (1x), Rodriguez Olea, Jaime (1x), Garcia Quesada, Matias (1x), James, Stephan (1x), Stigar, Petter (1x), Garcia Molina, Pablo (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Nbd2	5.Qe2	5.Nc3	5.Bg2
<1800	74	76%	15%	4%	1%
1800-2200	1379	80%	16%	1%	1%
2200-2600	2411	72%	27%	0%	0%
2600+	57	56%	40%	—	2%

Évolution par décennie (% des parties)

Décennie	N parties	5.Nbd2	5.Qe2	5.Nc3	5.Bg2
1940s	1	100%	—	—	—
1950s	13	85%	8%	8%	—
1960s	71	94%	3%	—	1%
1970s	160	88%	10%	—	1%
1980s	277	91%	8%	0%	0%
1990s	1053	81%	17%	1%	0%
2000s	1360	75%	23%	1%	1%
2010s	1233	71%	25%	1%	1%
2020s	296	65%	34%	—	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Nbd2	71%	65%	▼ -6.9%
5.Qe2	25%	34%	▲ +9.5%
5.Nc3	1%	0%	▼ -1.3%
5.Bg2	1%	1%	-0.0%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 4 parties
Karpov, Aleksandr — 3 parties
Tal, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Ding, Liren — 1 partie

Parties historiques

5.Nbd2 — 76.5% (3417 parties)

1944 — Khasin, Alexander vs Kotov, Alexander — 1-0 — Moskou ch-URS
1954 — Balanel, Ion vs Szabo, Ladislav — 1-0 — Prague CZE
1955 — Vasiukov, Evgeni vs Polugaevsky, Lev — 0-1 — Moscow RUS
1956 — Gurgenidze, Bukhuti vs Chukaev, Egor — 1-0 — Tbilisi GEO
1957 — Tarasov, Vadim vs Furman, Slavomir — 1/2-1/2 — Moskou ch-URS

5.Qe2 — 20.9% (934 parties)

1955 — Smyslov, Vladimir vs Kan, Igor — 1-0 — Moskou ch-URS
1968 — Fuchs, Reinhart vs Espig, Lutz — 1/2-1/2 — East Berlin GER
1969 — Boehnisch, Manfred vs Neukirch, Detlef — 0-1 — Schwerin GER
1972 — Bronstein, David I vs Dzindzichashvili, Roman — 1-0 — Baku ch-URS
1972 — Bronstein, David I vs Petrosian, Tigran V. — 1/2-1/2 — Moscow RUS

5.Nc3 — 0.7% (33 parties)

1957 — Khanov, Kurban vs Kholmov, Ratmir D — 1-0 — Sverdlovsk
1984 — Galego, Luis vs Pereira, Fernando Luis Melao — 1/2-1/2 — Lisbon POR
1991 — Kastberg, Andreas vs Ostergaard, Birger — 0-1 — Aarhus DEN
1993 — Amonatov, Farrukh vs Murugan, Krishnamoorthy — 0-1 — Asia-chT Kuala Lumpur MAS
1995 — Haucke, Alexander vs Scholvin, Bjoern — 1-0 — GER

5.Bg2 — 0.7% (30 parties)

1968 — Ree, Hans vs Portisch, Lajos — 0-1 — Wijk aan Zee NED
1979 — Rodriguez Olea, Jaime vs Garcia Quesada, Matias — 0-1 — Valladolid
1979 — James, Stephan vs Stigar, Petter — 1/2-1/2 — EU-ch jr Groningen NED
1987 — Garcia Molina, Pablo vs Legarda Iturrioz, Jose Javier — 1-0 — corr E IV CEAPE
1991 — Maier, Christian vs Gerstner, Wolfgang — 0-1 — Waldshut BM

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● f2	—
Chaînes	● c2→d3, f2→g3, h2→g3, d3→e4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v1)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	—	● d4 (2v1), ● d5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 3)
Bc8		● Bc8 Non développé (mob. 1)
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	tension
Ruptures	● c2-c3, ● d3-d4, ● e4-e5	● …c5-c4, ● …d5-d4, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1955 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1-0 – Kan, Igor – G78 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. c3 b6 9. e5 Nd7 10. h4 Re8
1957 URS Ch, semi final – Round 18 – Khanov, Kurban – 1-0 – Kholmov, Ratmir D – G171 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nc3 Nf6 6. Bg5 Be7 7. Bg2 d4 8. Ne2 e5 9. O-O h6 10. Bd2 g5
1968 Hoogovens – Round 4 – Ree, Hans – 0-1 – Portisch, Lajos – G44 1. e4 c5 2. Nf3 e6 3. d3 d5 4. g3 Nc6 5. Bg2 dxe4 6. dxe4 Qxd1+ 7. Kxd1 b6 8. c3 Ba6 9. Bf1 O-O-O+ 10. Nbd2 Bb7
1968 Memorial Em. Lasker – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Espig, Lutz – G13 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Be7 6. Bg2 Nf6 7. O-O O-O 8. e5 Nd7 9. c4 f6 10. exf6 Nxf6
1969 Schwerin – Round 1 – Boehnisch, Manfred – 0-1 – Neukirch, Detlef – G22 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Be7 6. Bg2 Nf6 7. O-O O-O 8. e5 Nd7 9. c4 dxc4 10. dxc4 Qc7
1973 Leningrad Interzonal – Round 14 – Torre, Eugenio – 1-0 – Tukmakov, Vladimir B – G86 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. h4 h6 8. e5 Nd4 9. Nxd4 cxd4 10. Nd2 Nc6
43. Olympiad 2018 – Round 2.19 – De La Riva Aguado, Oscar – 0-1 – Leitao, Rafael – G93 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. c4 Nb6 10. h4 f6
Amber Blindfold 2001 – Round 4 – Leko, Peter – 1-0 – Ljubojevic, Ljubomir – G15 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nd4 6. Nxd4 cxd4 7. Bg2 dxe4 8. dxe4 Qa5+ 9. Bd2 Qb6 10. Na3 Qxb2
Amber-rapid 12th 2003 – Round 4 – Morozevich, Alexander – 1-0 – Ljubojevic, Ljubomir – G13 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 dxe4 6. dxe4 Nd4 7. Nxd4 cxd4 8. Bg2 Ne7 9. O-O Nc6 10. e5 Qc7
Corus 2000 – Round 5 – Leko, Peter – 1/2-1/2 – Timman, Jan H – G32 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. O-O Bg7 8. e5 h6 9. h4 b6 10. Re1 Bb7
FIDE Grand Swiss 2025 – Round 2 – Sargsyan Shant – 1/2-1/2 – Narayanan, Sunilduth Lyna – G99 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 h6 6. c3 a6 7. Ba4 b5 8. Bc2 Bb7 9. d4 cxd4 10. cxd4 Rc8
FIDE Grand Swiss 2025 – Round 9 – Donchenko Alexander – 1-0 – Eljanov Pavel – G511 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. h4 h6 8. Bf4 Bg7 9. e5 Nd4 10. Nxd4 cxd4
FIDE World Blitz Championship 2025 – Round 21 – Abdusattorov Nodirbek – 1-0 – Erigaisi Arjun – G384 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be2 O-O 8. Be3 d6 9. O-O Qc7 10. Qd2 a6
FIDE World Rapid 2014 – Round 12.31 – Glek, Igor – 1-0 – Mchedlishvili, Mikheil – G274 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. O-O Bg7 8. c3 b6 9. e5 h6 10. h4 a5
Hoogovens Blitz 1998 – Round 5 – Gelfand, Boris – 1-0 – Topalov, Veselin – G6 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 g6 6. Bg2 Bg7 7. c3 Nge7 8. h4 h6 9. O-O b6 10. Re1 Ba6
Las Palmas 1977 – Round 13 – Tal, Mikhail – 1-0 – Debarnot, Roberto – G25 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Ne8 9. c4 Nc7 10. Bf4 b5
Las Palmas 1977 – Round 13 – Tal, Mikhail – 1-0 – Debarnot, Roberto – G26 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Ne8 9. c4 Nc7 10. Bf4 b5
Saint Louis Rapid and Blitz 2025 – Round 3 – So Wesley – 1-0 – Sam Shankland – G13 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Be7 6. Bg2 Nf6 7. a4 O-O 8. O-O dxe4 9. dxe4 e5 10. c3 h6
World Blitz 2009 – Round 20 – Gelfand, Boris – 1-0 – Polgar, Judit – G205 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. O-O Bg7 8. e5 Qc7 9. Re1 b6 10. c4 Bb7
World Blitz 2015 – Round 5.30 – Svidler, Peter – 1/2-1/2 – Khairullin, Ildar – G298 1. Nf3 c5 2. e4 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O b5 8. e5 Nd7 9. h4 Nb6 10. Bf4 Bb7
World Blitz 2022 – Round 9.14 – Sanal, Vahap – 0-1 – Nepomniachtchi, Ian – G455 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O b6 8. e5 Nd7 9. c4 d4 10. h4 Bb7
World Blitz 2023 – Round 11.6 – Rapport, Richard – 0-1 – Riazantsev, Alexander – G659 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 d4 6. e5 b6 7. Bg2 Bb7 8. O-O Nge7 9. h4 h6 10. Na3 Nd5
Yerevan ol (Men) 1996 – Round 3 – Psakhis, Lev – 1-0 – Strikovic, Aleksa – G34 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Ne8 9. c4 Nc7 10. Nc3 Rb8
Yerevan ol (Men) 1996 – Round 6 – Ehlvest, Jaan – 1-0 – Saltaev, Mihail – G86 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. c4 d4 10. Nbd2 a6

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