B30 — Sicilian Defense: Old Sicilian

1. e4 c5 2. Nf3 Nc6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : paire de fous.
Faiblesses adverses : 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
● d4 — Occuper le centre, [Masters 58%]
● Nbd2 — Développer Nb1
● Bb5 — Clouer c6, Fou actif (mobilité 7), Développer f1, [Masters 29%]
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte d4, paire de fous.
Faiblesses adverses : 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
● ...d6 — Libérer Bc8 [Masters 7%]
● ...cxd4 — Occuper le centre [Masters 40%]
● ...Nf6 — Développer Ng8
● ...g6 — Expansion aile roi [Masters 30%]

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 31.8%, Nulles 44.4%, Noirs 23.8%.

B30a —

1.e4 c5 2.Nf3 Nc6

Eval: [+0.20]

Les coups candidats

3.d4 — 66.3% (311184 parties) →

Ambassadeurs : Wosch, Arkadiusz (646x), ? (587x), Da Silva Filho, Alcindo Luz Bastos (363x), Matulovic, Milan (327x), Hlavac, Rudolf (322x), Kotronias, Vasilios (296x), Dorer, Manfred (289x), Lanka, Zigurds (251x)

3.Bb5 — 19.6% (92063 parties) →

Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (185x), Sveshnikov, Evgeny (148x), Glek, Igor (145x), Kovalevskaya, Ekaterina (139x), Nevednichy, Vladislav (138x), ? (128x), Wosch, Arkadiusz (123x), Ilyasov, Anatoly Fedorovich (113x)

3.Nc3 — 6.7% (31421 parties) →

Ambassadeurs : Hector, Jonny (109x), Movsesian, Sergei (67x), Van Riemsdijk, Herman C. (57x), Guseinov, Gadir (50x), Kupreichik, Viktor D (48x), Sveshnikov, Evgeny (48x), Saric, Ivan (47x), Al-Mudahka, Mohd (46x)

3.c3 — 3.3% (15447 parties) →

Ambassadeurs : Afek, Yochanan (50x), Lugovskoy, Maxim (39x), Biro, Sandor (37x), Plat, Vojtech (34x), Lazarne Vajda, Szidonia (33x), Gaponenko, Inna (32x), Godena, Michele (31x), Kiik, Kalle (29x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3.d4	3.Bb5	3.Nc3	3.c3
<1800	16668	70%	13%	5%	4%
1800-2200	158436	68%	18%	6%	4%
2200-2600	188028	61%	25%	8%	3%
2600+	6406	47%	38%	13%	2%

Évolution par décennie (% des parties)

Décennie	N parties	3.d4	3.Bb5	3.Nc3	3.c3
1800s	1	100%	—	—	—
1830s	6	83%	—	—	—
1840s	7	71%	—	14%	14%
1850s	48	54%	25%	8%	2%
1860s	15	67%	7%	20%	—
1870s	13	46%	—	46%	—
1880s	75	31%	9%	55%	1%
1890s	80	69%	1%	22%	—
1900s	222	62%	—	31%	4%
1910s	123	91%	2%	7%	—
1920s	420	81%	1%	9%	2%
1930s	728	90%	2%	3%	1%
1940s	864	93%	3%	2%	1%
1950s	3592	88%	6%	1%	2%
1960s	7338	88%	7%	2%	1%
1970s	11601	78%	15%	3%	1%
1980s	17331	77%	13%	5%	3%
1990s	81194	70%	16%	5%	4%
2000s	152696	68%	17%	8%	3%
2010s	147912	63%	22%	7%	3%
2020s	45261	52%	35%	7%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3.d4	63%	52%	▼ -11.0%
3.Bb5	22%	35%	▲ +13.1%
3.Nc3	7%	7%	▼ -0.9%
3.c3	3%	3%	▼ -0.5%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 10 parties
Alekhine, Alexander — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Steinitz, Wilhelm — 7 parties
Fischer, Robert James — 6 parties
Ding, Liren — 3 parties

Parties historiques

3.d4 — 66.3% (311184 parties)

1807 — Monteagudo Garrido, Pedro vs Santamaria Bo, Jose Maria — 1-0 — ESP
1834 — McDonnell Bond, Alex vs De Labourdonnais, L. — 1-0 — London ENG
1834 — McDonnell Bond, Alex vs De Labourdonnais, L. — 1/2-1/2 — London ENG
1834 — MacDonnell, Alexander vs De la Bourdonnais, Louis C — 0-1 — London ENG
1834 — MacDonnell, Alexander vs Louis Charles de Labourdonnai — 0-1 — London m4 ;HCL 18

3.Bb5 — 19.6% (92063 parties)

1851 — Williams, Elijah J vs Mucklow, James R — 1-0 — London ENG
1851 — Williams, Elijah J vs Mucklow, JR. — 1-0 — London ENG
1851 — Bird, Henry vs Horwitz, Bernhard — 0-1 — London ENG
1851 — Heijmans, Stan vs Van t Kruijs — 0-1 — Amsterdam NED
1853 — Bird, Henry vs Buckle, Henry — 0-1 — London ENG

3.Nc3 — 6.7% (31421 parties)

1849 — Bird, Henry vs Loewe, Edward — 1-0 — London ENG
1851 — Szen, Joseph vs Anderssen, Adolf — 0-1 — London ENG
1851 — Arkebe Kemal Kennedy vs Wyvill, Marmaduke — 1-0 — London ENG
1851 — Arkebe Kemal Kennedy vs Wyvill, Marmaduke — 0-1 — London ENG
1853 — Staunton, Howard vs ? — 1-0 — Reading

3.c3 — 3.3% (15447 parties)

1842 — Popert, Wolf Meyer vs Staunton, Howard — 0-1 — London ENG
1855 — Journoud, Paul C vs Ducourti Laroche, Edwin — 1-0 — Paris FRA
1886 — Albin, Adolf vs Horwitz, L. — 1-0 — Vienna AUT
1902 — Tartakower, Savielly vs Popiel, Ignacy — 1-0 — Monte Carlo MNC
1903 — Brown, Fred vs Leussen, Benjamin — 1/2-1/2 — Hilversum NED

Coups candidats

auto

Analyse coup par coup — 4 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, e5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (1v0)	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
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, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1902 It (Men) Vienna AUT – Round 1 – Olland, Adolf George – 1/2-1/2 – Kostic, Boris – G3 1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. O-O Bg7 5. c3 d5 6. exd5 Qxd5 7. Na3 Bf5 8. d4 cxd4 9. Nb5 Rc8 10. cxd4 Nf6
1904 USA-07.Congress – Round 1 – Eisenberg Feegel, Dashiel Bodhi – 1-0 – Jaffe, Charles – G5 1. e4 c5 2. Nf3 Nc6 3. Be2 e6 4. O-O d5 5. exd5 exd5 6. d4 Nf6 7. Bb5 Qb6 8. Nc3 Be6 9. h3 h6 10. Qe2 cxd4
1920 Bromley – Round ? – Chapman, Chas – 0-1 – Marchand, Max – G14 1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. O-O Bg7 5. Nc3 e6 6. d4 cxd4 7. Nb5 Qb6 8. Nd6+ Ke7 9. Nc4 Qc7 10. a4 d5
1924 Hastings Premier Section 2 /25 5th – Round 5 – Tartakower, Savielly – 1-0 – Colle, Edgar – G20 1. e4 c5 2. Nf3 Nc6 3. Be2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bf3 Bd7 7. O-O g6 8. b3 Nxd4 9. Qxd4 Bg7 10. Nc3 O-O
1925 CSR tour sim – Round ? – Alekhine, Alexander – 1/2-1/2 – Vecsey, Zoltan – G15 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 d6 5. O-O g6 6. d3 Bg7 7. h3 O-O 8. Be3 Re8 9. Qd2 Bd7 10. Bh6 Nd4
1928 BCF Ch 21st – Round 9 – Heath, Christopher Barclay – 1-0 – Thomas, George Alan – G15 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. d3 g6 8. c3 Bg7 9. Be3 O-O 10. Qb3 Qd6
1930 Ebensee – Round 2 – Becker, Albert – 1/2-1/2 – Kunert, Franz – G5 1. e4 c5 2. Nf3 Nc6 3. Be2 d6 4. O-O Nf6 5. Nc3 e5 6. d3 Be7 7. Nd5 Nxd5 8. exd5 Nd4 9. c3 Nxe2+ 10. Qxe2 Bg4
1930 Kent County Premier – Round 7 – Spencer, Edmund – 0-1 – Winter, William – G16 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. O-O e6 7. Re1 Be7 8. Ne4 O-O 9. d4 cxd4 10. Nxd4 Bd7
1930 Stockholm – Round ? – Alekhine, Alexander – 0-1 – MAGNUSON, GREGORY C – G10 1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. c3 Nf6 5. d4 cxd4 6. cxd4 exd4 7. O-O Bc5 8. e5 Nd5 9. Nbd2 Qe7 10. Ne4 h6
1930 Stockholm – Round 1 – Alekhine, Alexander – 0-1 – Magnusson, Gunnar – G6 1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. c3 Nf6 5. d4 cxd4 6. cxd4 exd4 7. O-O Bc5 8. e5 Nd5 9. Nbd2 Qe7 10. Ne4 h6
1934 BCF Ch 27th – Round 10 – Fallows, Charles William – 1/2-1/2 – Tylor, Theodore Henry – G51 1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. O-O Nf6 5. Nc3 Be7 6. d3 d5 7. Ne1 O-O 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Bf3 Qd6
1934 Leningrad – Round 1 – Romanovsky, Pjotr – 1/2-1/2 – Botvinnik, Mikhail – G52 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 d5 5. e5 Nd7 6. Nxd5 Ndxe5 7. Nxe5 Nxe5 8. d4 Qxd5 9. dxe5 Qxd1+ 10. Bxd1 Bf5
1935 GER Ch 3rd – Round 8 – Schoenmann, Wilhelm – 0-1 – Ernst, Wilhelm – G12 1. e4 c5 2. Nf3 Nc6 3. Be2 e5 4. O-O Nf6 5. d3 Be7 6. Nc3 O-O 7. Nd5 d6 8. c3 Bg4 9. h3 Bxf3 10. Bxf3 Nxd5
1951 URS Ch sf – Round 12 – Kopaev, Nikolay A – 0-1 – Poliak, Evsey – G27 1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 d6 6. Bc4 Nf6 7. Nbd2 e6 8. O-O Be7 9. e5 dxe5 10. dxe5 Nd7
1956 Copenhagen – Round 1 – Pedersen, Eigil – 0-1 – Roessel, Frits – G9 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. e5 Nd7 6. Bf4 e6 7. c4 d4 8. Nbd2 Qc7 9. Qa4 f5 10. O-O Be7
1957 URS Ch, semi final – Round 1 – Naftalin, Solomon – 1/2-1/2 – Mnatsakanian, Eduard A – G61 1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. O-O Bg7 5. Nc3 e6 6. d3 Nge7 7. Be3 Nd4 8. Qd2 O-O 9. Bh6 Nec6 10. Bxg7 Kxg7
1959 Candidates Tournament women – Round 7 – Rinder, Elfriede – 0-1 – Zvorykina, Kira – G27 1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 d5 6. Bd3 dxe4 7. Bxe4 Nf6 8. Bxc6+ bxc6 9. O-O e6 10. Qa4 Qb6
1959 Marianske Lazne – Round 2 – Jensen, Erik Bartram – 0-1 – Ujtelky, Maximilian – G12 1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 d6 6. Bc4 Nf6 7. Nbd2 e6 8. O-O Be7 9. e5 dxe5 10. dxe5 Nd5
1961 Katowice ch18-POL – Round 1 – Grabczewski, Romuald – 1/2-1/2 – Klaput, Edward – G17 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. exd5 Qxd5 6. c4 bxc3 7. Nxc3 Qa5 8. d5 e6 9. dxc6 Qxc3+ 10. Bd2 Qxc6
1966 Buenos Aires ch-ARG – Round 1 – Pelikan, Anna – 0-1 – Pugach, Alevtina – G7 1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 g6 6. O-O Bg7 7. Re1 O-O 8. c3 e5 9. Bf1 Qc7 10. a4 b6
1969 FRG Ch Koenigsfeld GER – Round 7 – Rautenberg, Wilhelm – 1/2-1/2 – Klundt, Klaus – G19 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. a3 e5 5. Bc4 Nf6 6. Ng5 d5 7. exd5 b5 8. Ba2 Nd4 9. c3 b3 10. cxd4 bxa2
1969 Rhyl ch-BCF – Round 1 – Saverymuttu, Seth – 1-0 – Lees, David – G8 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 e6 5. d5 Qf6 6. c3 Ne5 7. Nd4 exd5 8. Nb5 Bc5 9. f4 Kd8 10. Qxd5 d6
43. Olympiad 2018 – Round 7.12 – Aguilar Dominguez, Cristhel Guadalupe – 0-1 – Firouzja, Alireza – G440 1. Nf3 c5 2. e4 Nc6 3. Be2 Nf6 4. d3 g6 5. O-O Bg7 6. Nbd2 O-O 7. c3 d6 8. Re1 e5 9. Nf1 h6 10. Ng3 d5
World Blitz 2017 – Round 17.44 – Christiansen, Johan-Sebastian – 1-0 – Kuzubov, Yuriy – G902 1. e4 c5 2. Nf3 Nc6 3. b4 d6 4. bxc5 dxc5 5. Bb5 Bd7 6. O-O e6 7. c3 Nf6 8. Re1 Rc8 9. d4 cxd4 10. cxd4 Bb4
World Blitz 2023 – Round 13.37 – Christiansen, Johan-Sebastian – 1-0 – Niemann, Hans Moke – G756 1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. exd5 Qxd5 6. c4 Qe4+ 7. Be3 Nf6 8. Bd3 Qg4 9. d5 Nd8 10. h3 Qh5
World Blitz 2023 – Round 6.39 – Amar, Elham – 1/2-1/2 – Martirosyan, Haik M. – G355 1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 d6 6. Bc4 Nf6 7. O-O e6 8. Qe2 Be7 9. e5 dxe5 10. dxe5 Nd5

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