B50h — Sicilian: 2.Nf3 d6 3.Bc4 Nf6 4.d3

1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. c3 (Renforcer le centre — 31 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 31 % des parties) ; Bb3 (Fou actif (mobilité 5) — 14 % des parties) ; Nc3 (Développer b1 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nc6 (Développer b8 — 51 % des parties) ; ...e6 (Poussée — 29 % des parties) ; ...g6 (Préparer le fianchetto — 13 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	● d6→c5, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	5 (● b8, ● 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	● d3-d4, ● e4-e5	● …d6-d5

Partie
11. Tal Mem Blitz 2018 – Round 4.5 – Artemiev, Vladislav – 1/2-1/2 – Nepomniachtchi, Ian – G26 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Re1 O-O 7. c3 Nc6 8. Bb3 e5 9. Nbd2 b5 10. a4 b4
1962 Solihull Handicap – Round ?.12 – Lloyd-Lucas, C. – 0-1 – Griffiths, Peter C – G4 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. O-O Bg7 6. h3 Nc6 7. Ng5 Ne5 8. b3 Nxc4 9. bxc4 Nxe4 10. Nxe4 Bxa1
1972 Skopje ol (Men) fin-A – Round 10 – Enevoldsen, Jens – 1/2-1/2 – Savon, Vladimir Andreevichndreevich A – G217 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Bb3 O-O 7. c3 Nc6 8. Nbd2 b5 9. Re1 Bb7 10. Nf1 Rc8
20. European Teams 2015 – Round 1.3 – Safarli, Eltaj – 1-0 – Sebenik, Matej – G32 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. Bb3 Be7 9. Nf1 d5 10. exd5 Nxd5
2024 SuperUnited Rapid & Blitz Croatia – Round 12 – Gukesh D – 0-1 – Nepomniachtchi Ian – G60 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 Nc6 7. c3 O-O 8. Re1 b6 9. Bb3 Bb7 10. Nf1 b5
2024 SuperUnited Rapid & Blitz Croatia – Round 26 – So Wesley – 1-0 – Saric Ivan – G126 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O a6 6. a4 Bg4 7. Nbd2 e6 8. Re1 Be7 9. h3 Bh5 10. Bb3 d5
2024 SuperUnited Rapid & Blitz Croatia – Round 3 – Gukesh D – 1/2-1/2 – Giri Anish – G12 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Re1 O-O 7. c3 a6 8. a4 Nc6 9. Nbd2 Rb8 10. Bb3 b5
2024 SuperUnited Rapid & Blitz Croatia – Round 6 – Aronian Levon – 1-0 – Saric Ivan – G27 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O a6 6. Bb3 Na5 7. e5 Nxb3 8. axb3 dxe5 9. Nxe5 e6 10. Nc3 Be7
22. ECU Club Cup 2006 – Round 4 – Timofeev, Artyom – 1-0 – Bologan, Victor – G87 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. e5 dxe5 6. Nxe5 e6 7. Bb5+ Nfd7 8. Qf3 f6 9. Nxd7 Nxd7 10. Bxd7+ Kxd7
42. Olympiad 2016 – Round 8.16 – Delgado Ramirez, Neuris – 1/2-1/2 – Bologan, Victor – G553 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. Bb3 Bg7 7. O-O O-O 8. Nbd2 e5 9. Nc4 h6 10. Re1 Be6
57. ch-RUS 2004 – Round 9 – Timofeev, Artyom – 0-1 – Kasparov, Garry – G33 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. O-O Bg7 7. Bb3 O-O 8. Re1 b5 9. a3 a5 10. h3 Nd7
9. Sinquefield Cup 2022 – Round 4.2 – Aronian, Levon – 1/2-1/2 – Dominguez Perez, Leinier – G17 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O g6 6. Nc3 Bg7 7. h3 O-O 8. a3 e6 9. Ba2 b6 10. Rb1 Bb7
Amber Blindfold 2006 – Round 10 – Svidler, Peter – 1-0 – Nielsen, Peter Heine – G40 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. Bb3 Bg7 7. O-O O-O 8. h3 b5 9. Re1 e5 10. Nbd2 Bb7
Amber-rapid 15th 2006 – Round 3 – Aronian, Levon – 1-0 – Leko, Peter – G5 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. h3 Bg7 7. Bb3 O-O 8. O-O b5 9. Re1 b4 10. d4 bxc3
American Cup Blitz 2022 – Round 7.1 – Aronian, Levon – 1/2-1/2 – Sevian, Samuel – G36 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. a4 Be7 7. Nbd2 O-O 8. c3 b6 9. Re1 Bb7 10. Ba2 Ba6
CCT Final KO 2023 – Round 2.22 – Carlsen, Magnus – 0-1 – So, Wesley – G27 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. a4 d5 7. Bb5+ Kf8 8. e5 Ng8 9. a5 a6 10. Ba4 Qxa5
Chess Classics 1997 – Round 6 – Anand, Viswanathan – 1/2-1/2 – Topalov, Veselin – G3 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bb3 Be7 6. O-O O-O 7. Re1 Nc6 8. c3 d5 9. e5 Nd7 10. d4 b6
FIDE World Blitz Championship 2025 – Round 1 – Aronian Levon – 0-1 – Oro Faustino – G6 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. Nbd2 Be7 7. a4 O-O 8. Re1 a6 9. c3 Qc7 10. Bb3 Bd7
FIDE World Blitz Championship 2025 – Round 23 – Carlsen Magnus – 1-0 – Caruana Fabiano – G387 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. a4 Be7 7. Bb3 Na5 8. Ba2 O-O 9. Nbd2 b6 10. Re1 Ba6
FIDE World Blitz Championship 2025 – Round 3 – Rapport Richard – 0-1 – Pranav V. – G59 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. Nbd2 Be7 7. Re1 O-O 8. a4 b6 9. c3 Bb7 10. Ba2 Qc7
FIDE World Blitz Championship 2025 – Round 5 – Carlsen Magnus – 1-0 – Pranav V. – G81 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. a4 Be7 7. Bb3 O-O 8. c3 a6 9. Re1 Rb8 10. d4 b5
FIDE World Blitz Championship 2025 – Round 9 – Caruana Fabiano – 1-0 – Volodar Murzin – G167 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f4 exf4 10. Bxf4 Nc6
FIDE World Rapid Championship 2025 – Round 10 – Carlsen Magnus – 1-0 – Alexey Sarana – G181 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O g6 6. c3 Bg7 7. a4 O-O 8. Be3 b6 9. h3 Bb7 10. Nbd2 d5
FIDE World Rapid Championship 2025 – Round 2 – Alexander Grischuk – 1-0 – Droin Augustin – G31 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. a4 d5 7. Bb5 Qc7 8. Re1 Be7 9. Bxc6+ Qxc6 10. e5 Nd7
FIDE World Rapid Championship 2025 – Round 3 – Aronian Levon – 1/2-1/2 – Donchenko Alexander – G56 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 O-O 7. a4 Nc6 8. Re1 b6 9. Nf1 d5 10. exd5 exd5
Frankfurt-West Masters 1999 – Round 7 – Adams, Michael – 0-1 – Lutz, Christopher – G24 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bb3 Be7 6. O-O O-O 7. Re1 Nc6 8. c3 b5 9. Nbd2 d5 10. e5 Nd7
GCT Blitz Paris 2016 – Round 6.3 – Carlsen, Magnus – 1-0 – Giri, Anish – G28 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. e5 dxe5 6. Nxe5 e6 7. Qf3 Nbd7 8. Bb5 Bg7 9. Bxd7+ Bxd7 10. Qxb7 O-O
Linares 14th 1997 – Round 8 – Adams, Michael – 1-0 – Gelfand, Boris – G21 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. Bb3 g6 6. c3 Bg7 7. Nbd2 O-O 8. O-O b6 9. Re1 Ba6 10. Nf1 Ne5
Olympiad 2002 – Round 5.3 – McShane, Luke J – 1-0 – Salas Arros, Cristian – G171 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O g6 6. h3 Bg7 7. a3 O-O 8. Nc3 a6 9. Be3 b5 10. Ba2 Bb7
PCA/Intel-GP 1995 – Round 1 – Adams, Michael – 0-1 – Kasparov, Garry – G5 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bb3 Nc6 6. c3 d5 7. e5 Nd7 8. d4 Be7 9. O-O b5 10. Re1 Bb7
Saint Louis Blitz 2019 – Round 3.1 – Aronian, Levon – 1/2-1/2 – Ding, Liren – G11 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O Bg4 6. h3 Bxf3 7. Qxf3 g6 8. Nc3 Bg7 9. Qd1 O-O 10. a3 a6
Saint Louis Blitz 2024 - Round 9 - Aronian Levon - 0-1 - Nepomniachtchi Ian - G41 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O Be7 6. Nbd2 a6 7. a4 Nc6 8. c3 O-O 9. Re1 b6 10. Bb3 Bb7
Superbet Blitz 2022 – Round 13.5 – Anand, Viswanathan – 1-0 – Shevchenko, Kirill – G65 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. O-O g6 6. Re1 Bg7 7. c3 O-O 8. Bb3 b6 9. d4 Bb7 10. Bc2 Nc6
Superbet Blitz 2022 – Round 18.3 – Anand, Viswanathan – 1-0 – Wojtaszek, Radoslaw – G88 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. O-O Nc6 6. c3 Bg7 7. h3 O-O 8. Re1 d5 9. exd5 Nxd5 10. Nbd2 b6
Superbet Rapid 2022 – Round 3.3 – Aronian, Levon – 1/2-1/2 – Wojtaszek, Radoslaw – G13 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O g6 6. h3 Bg7 7. Nc3 O-O 8. a3 b6 9. Be3 Bb7 10. Ba2 e6
Superbet Rapid 2022 – Round 7.1 – Aronian, Levon – 1-0 – Korobov, Anton – G31 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. a4 Be7 6. O-O O-O 7. Nbd2 Nc6 8. Re1 a6 9. c3 Rb8 10. Bb3 b5
SuperGM 2002 – Round 13 – Vallejo Pons, Francisco – 1-0 – Shirov, Alexei – G28 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bb3 Be7 6. O-O O-O 7. c3 Nc6 8. Re1 b5 9. Nbd2 d5 10. e5 Nd7
SuperUnited Blitz 2022 – Round 3.5 – Van Foreest, Jorden – 0-1 – Topalov, Veselin – G15 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. a4 Be7 7. Bb3 O-O 8. c3 a6 9. Re1 Rb8 10. Bf4 e5
SuperUnited Blitz 2023 – Round 4.1 – Carlsen, Magnus – 1-0 – Saric, Ivan – G16 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O e6 6. Bb3 Be7 7. c3 O-O 8. Re1 b5 9. d4 Bb7 10. Nbd2 cxd4
Tata Steel Chess 2025 – Round 3 – Van Foreest Jorden – 1/2-1/2 – Sarana Alexey – G15 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. a4 e6 6. O-O Be7 7. Nbd2 b6 8. Re1 Bb7 9. Ba2 Nc6 10. c3 Qc7
Tilburg Fontys 1996 – Round 3 – Leko, Peter – 1/2-1/2 – Gelfand, Boris – G14 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 e6 6. Bb3 Be7 7. O-O O-O 8. Re1 d5 9. e5 Nd7 10. d4 b5
World Blitz 2019 – Round 19.63 – Bologan, Victor – 1/2-1/2 – Samsonkin, Artiom – G1308 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. h3 e6 6. O-O Be7 7. c3 d5 8. exd5 exd5 9. Bb5 O-O 10. Re1 Bd7
World Blitz 2023 – Round 9.4 – Rapport, Richard – 1/2-1/2 – Sjugirov, Sanan – G533 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O g6 6. Re1 Bg7 7. a4 O-O 8. c3 d5 9. exd5 Nxd5 10. a5 e6

B50h — Sicilian (1962)

1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3

Les coups candidats

4…Nc6 — 51.3% (1572 parties)

Ambassadeurs : Marbourg, Denny (27x), Cosentino, Aldo (19x), Yudasin, Leonid (16x), Nanu, Costica-Ciprian (12x), McShane, Luke J (12x), Godena, Michele (12x), Cicak, Slavko (11x), Roy Chowdhury, Saptarshi (9x)

4…e6 — 29.0% (888 parties)

Ambassadeurs : Godena, Michele (9x), McShane, Luke J (8x), Delgado Ramirez, Neuris (8x), Bergez, Luc (5x), Zagema, Wieb (4x), Hansen, Jochen (4x), Lutz, Dieter (4x), Svanda, Pavel (4x)

4…g6 — 13.1% (400 parties)

Ambassadeurs : Salmensuu, Olli (3x), Moldovan, Daniel (3x), Lupulescu, Constantin (3x), Snuske, R. (2x), Schneider, Thomas (2x), Fedorchuk, Sergey A. (2x), Pikula, Dejan (2x), Nikolovski, Nikola (2x)

4…a6 — 3.8% (116 parties)

Ambassadeurs : Johansson, Hakan (1x), Abrantes, Nilson de Almeida (1x), Abdul Rafey Mahmood (1x), AGNES WIDIAYANTI BUNGA (1x), Dahm, Jochen (1x), Mueller, Marcus (1x), Wee, Ayden (1x), Bensouda, S. (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Nc6	4…e6	4…g6	4…a6
<1800	272	33%	28%	24%	10%
1800-2200	815	49%	31%	14%	4%
2200-2600	1417	61%	28%	8%	2%
2600+	123	62%	28%	7%	3%

Évolution par décennie (% des parties)

Décennie	N parties	4…Nc6	4…e6	4…g6	4…a6
1950s	2	—	100%	—	—
1960s	5	20%	20%	60%	—
1970s	5	20%	40%	20%	20%
1980s	12	33%	25%	8%	8%
1990s	337	46%	29%	20%	2%
2000s	1077	51%	28%	14%	3%
2010s	969	55%	27%	13%	3%
2020s	656	50%	34%	9%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Nc6	55%	50%	▼ -5.1%
4…e6	27%	34%	▲ +7.6%
4…g6	13%	9%	▼ -4.0%
4…a6	3%	6%	▲ +2.6%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 10 parties
Anand, Viswanathan — 4 parties
Kramnik, Vladimir — 4 parties
Gukesh D — 3 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Hou, Yifan — 1 partie
Ding, Liren — 1 partie

Parties historiques

4…Nc6 — 51.3% (1572 parties)

1961 — Wiswell, Thomas vs Sloan, Sam — 0-1 — Wiswell simul Checker-Chess E
1970 — Sydor, Andrzej vs Savon, Vladimir — 1/2-1/2 — Debrecen HUN
1981 — Milanovic, Danilo vs Popovic, Djordje — 0-1 — ?
1981 — Milovanovic, Ninoslav vs Popovic, Petar — 0-1 — Tuzla
1982 — Laurin, Jacques vs Chimeta Lauryn — 0-1 — Hull CAN

4…e6 — 29.0% (888 parties)

1951 — Hage, Poul vs Kupferstich, Moises — 0-1 — Denmark
1956 — Kofman, Abram R vs Gufeld, Eduard — 1/2-1/2 — Kiev UKR
1968 — Ababio, Edward vs Rizopoulos, Georgios — 0-1 — Lugano olm
1972 — Enevoldsen, Jens vs Savon, Vladimir — 1/2-1/2 — Skopje ol (Men) fin-A
1972 — Sydor, Andrzej vs Hase, Juan Carlos — 0-1 — Skopje ol fin A

4…g6 — 13.1% (400 parties)

1960 — Bently, John vs Collins, Richard — 0-1 — Hayes
1962 — Lloyd-Lucas, C. vs Griffiths, Peter C — 0-1 — ?
1966 — Vander Hans, Carlos vs Fung Yee Wang — 1-0 — Havana CUB
1973 — Cioffi, Luigi vs Idili, Leonardo — 0-1 — corr Italy
1986 — Battin, Richard vs Aitkhali Mustapha — 0-1 — Dubai olm

4…a6 — 3.8% (116 parties)

1979 — Abdul Rafey Mahmood vs AGNES WIDIAYANTI BUNGA — 1/2-1/2 — Singapore SIN
1988 — Johansson, Hakan vs Abrantes, Nilson de Almeida — 1-0 — ?
1992 — Wee, Ayden vs Bensouda, S. — 0-1 — Duisburg Wch U14w
1996 — Garcia Lopez, Miguel Angel 1980 vs Fernandez Arguelles, Jose Manuel — 0-1 — Villaviciosa
1997 — Garcia Lopez, Alberto Jose vs Law, Peter — 0-1 — Martorell

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