B30p — Sicilian: Rossolimo, 3…e6 4.Nc3

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Nc3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 61 % des parties) ; d4 (Occuper le centre — 9 % des parties) ; Bxc6 (Clouer d7, Fou actif (mobilité 5) — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nge7 (Développer g8 — 46 % des parties) ; ...Nd4 (Cavalier centralisé en d4 — 32 % des parties) ; ...a6 (Préparer expansion aile dame — 6 % des parties) ; ...Qc7 (Prépare O-O-O — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (2v1), ● e4 (1v0)	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● 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	mobile
Ruptures	● d2-d4	● …d7-d5, ● …f7-f5

Partie
1903 It (Men) Monte Carlo MNC – Round 18 – Mason, James – 0-1 – Marchand, Max – G84 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bd3 Qxg2 8. Ng3 Qh3 9. b3 Ne7 10. Bb2 Nc6
1903 It (Men) Monte Carlo MNC – Round 8 – Mason, James – 0-1 – Marchand, Max – G35 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. d3 d5 7. O-O Nf6 8. Bf4 Be7 9. Ne5 Bb7 10. Bg3 O-O
1904 Cambridge Springs – Round 12 – Mieses, Jacques – 1-0 – Hodges, Albert – G55 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. d3 d5 7. O-O Qc7 8. Qe2 Be7 9. e5 a5 10. Na4 Ba6
1905 Hauptturnier A – Round 6 – Důras, Oldřich – 1-0 – Kunze, Wilhelm – G18 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nge7 5. d4 cxd4 6. Nxd4 g6 7. Nxc6 Nxc6 8. Bf4 Bg7 9. Bd6 Ne7 10. Qd2 O-O
1906 Stockholm – Round 5 – Mieses, Jacques – 1-0 – Sjoberg, Victor – G20 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. d3 d5 7. O-O Nf6 8. Qe2 Be7 9. b3 Qc7 10. Na4 O-O
1949 Southsea – Round 5 – Rossolimo, Nicolas – 1/2-1/2 – Tartakower, Savielly – G12 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bc4 Qxg2 8. Ng3 Qh3 9. c3 Bc5 10. b4 Bd6
1958 GDR Ch Schkopau GER – Round 8 – Brandenburg, J – 1-0 – Kahn, Manfred – G48 1. e4 e6 2. Nf3 c5 3. Nc3 Nc6 4. Bb5 d6 5. O-O Bd7 6. b3 Nf6 7. Bb2 Be7 8. Re1 O-O 9. d4 cxd4 10. Nxd4 Rc8
1961 URS-ch29 sf Novgorod – Round 16 – Muratov, Vladimir A – 1/2-1/2 – Suetin, Alexey S – G45 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 a6 8. Qa4 Qc7 9. Be3 Nc6 10. O-O Rb8
1965 Aalborg – Round 1 – Haahr, Thorkild – 0-1 – Norby, Peter H. – G39 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Be2 d6 7. Re1 Ne7 8. Bf1 Nec6 9. Nxd4 cxd4 10. Ne2 Be7
1965 Pardubice – Round 1 – Florian, Jaromir – 1-0 – Alster, Ladislav – G14 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 a6 7. Nc3 b5 8. a4 b4 9. Ne2 Bb7 10. d3 Be7
1965 Pardubice – Round 1 – Machacek, Petr – 1-0 – Alster, Ladislav – G13 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bd3 Qxg2 8. Ng3 Qh3 9. b3 Nf6 10. Bb2 Bc5
1966 URS Team Ch – Round ? – Yukhtman, Yakov – 1-0 – Shamkovich, Leonid – G23 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Nf6 7. Bd3 d5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. e5 Ng4
1967 Olssons Memorial 6768 – Round 2 – Gaprindashvili, Nona – 1-0 – Kinnmark, Ove – G6 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Be2 d6 7. d3 Ne7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg7
1968 Belgrade (Women) 4th – Round 5 – Gaprindashvili, Nona – 1-0 – Heemskerk, Fenny – G17 1. Nf3 e6 2. e4 c5 3. Nc3 Nc6 4. Bb5 Be7 5. Bxc6 bxc6 6. e5 Ba6 7. d3 Qc7 8. O-O h6 9. Re1 g5 10. b3 g4
1968 Memorial Em. Lasker – Round 1 – Bronstein, David I – 1-0 – Zaitsev, Alexander – G12 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. Bd3 Nxf3+ 6. Qxf3 Bd6 7. Qe3 e5 8. Nb5 Qe7 9. b4 cxb4 10. Qg3 Bb8
1969 DDR Ch 18th – Round 9 – Moehring, Guenther – 1-0 – Wehnert, Lutz – G13 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. a4 g6 6. e5 Bg7 7. Ne4 Nxf3+ 8. Qxf3 Bxe5 9. Nxc5 a6 10. Be2 d5
1975 URS Team Ch – Round 1 – Levitina, Irina – 1-0 – Mkrtichyan, Alla – G286 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 a6 7. Nc3 d6 8. d4 Be7 9. a4 b6 10. Be3 Bb7
Biel Interzonal 1993 – Round 13 – Arencibia Rodriguez, Walter – 1/2-1/2 – Illescas Cordoba, Miguel – G287 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Bd3 Ne7 7. Nxd4 cxd4 8. Ne2 Nc6 9. c3 Bc5 10. b3 O-O
FIDE World Blitz Championship 2014 – Round 10.36 – Kryvoruchko, Yuriy – 0-1 – Morozevich, Alexander – G84 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O a6 6. Bd3 Ne7 7. Nxd4 cxd4 8. Ne2 Nc6 9. c3 Qb6 10. Bc2 Be7
SportAccord Blitz Men 2012 – Round 1.5 – Grischuk, Alexander – 0-1 – Morozevich, Alexander – G5 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Ne7 6. Nxd4 cxd4 7. Ne2 a6 8. Bd3 Nc6 9. b3 Bc5 10. Bb2 O-O
World Blitz 2018 – Round 11.75 – Sokolin, Leonid – 0-1 – Grachev, Boris – G688 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. a4 a6 6. Bd3 Nxf3+ 7. Qxf3 Bd6 8. O-O Qc7 9. h3 Ne7 10. Re1 Bh2+

B30p — Rossolimo (1903)

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.Nc3

Les coups candidats

4…Nge7 — 46.1% (2159 parties)

Ambassadeurs : Gurgenidze, Bukhuti (13x), Horvath, Tamas (10x), Eismont, Oleg (9x), Gipslis, Aivars (7x), Nikolenko, Oleg (6x), Oestergaard, Allan (6x), Ristic, Nenad (6x), Simonian, Hrair (6x)

4…Nd4 — 31.9% (1494 parties)

Ambassadeurs : Gurgenidze, Bukhuti (9x), Gipslis, Aivars (9x), Barle, Janez (9x), Kalegin, Evgenij (9x), Eismont, Oleg (7x), Tseitlin, Mark D (6x), Becerra Rivero, Julio (6x), Da Silva Filho, Alcindo Luz Bastos (6x)

4…a6 — 6.4% (301 parties)

Ambassadeurs : Goncharoff, Nik (1x), Ang, Karl Jin (1x), Pajak, John T (1x), Giovannetti, Mark J (1x), Matteau, Richard (1x), Daigle, Gilles (1x), Falk, August (1x), Backe, Peter (1x)

4…Qc7 — 6.3% (297 parties)

Ambassadeurs : Khripachenko, Alexander (4x), Flis, Jacek (2x), Pacey, Kevin (2x), Van den Berg, Jaap (2x), Kostyra, Stanislaw (2x), Chasin, Nico (2x), Chistiakov, Alexander (1x), Platonov, Igor V (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Nge7	4…Nd4	4…a6	4…Qc7
<1800	337	34%	25%	13%	9%
1800-2200	1545	45%	30%	7%	9%
2200-2600	2031	53%	38%	1%	4%
2600+	46	54%	41%	—	2%

Évolution par décennie (% des parties)

Décennie	N parties	4…Nge7	4…Nd4	4…a6	4…Qc7
1950s	3	—	—	—	33%
1960s	35	31%	49%	3%	6%
1970s	96	60%	24%	5%	3%
1980s	213	50%	32%	4%	5%
1990s	871	51%	26%	6%	7%
2000s	1433	49%	27%	8%	6%
2010s	1361	45%	33%	6%	8%
2020s	672	34%	49%	5%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Nge7	45%	34%	▼ -11.3%
4…Nd4	33%	49%	▲ +15.7%
4…a6	6%	5%	▼ -1.3%
4…Qc7	8%	5%	▼ -3.0%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 6 parties
Tal, Mikhail — 5 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie

Parties historiques

4…Nge7 — 46.1% (2159 parties)

1961 — Muratov, Vladimir A vs Suetin, Alexey S — 1/2-1/2 — Novgorod RUS
1964 — Chistiakov, Alexander vs Boleslavsky, Isaac — 1/2-1/2 — ?
1966 — Sobol, Alexander vs Shvartz, Alexandr — 0-1 — Moscow RUS
1966 — Csom, Istvan vs Flesch, János — 1-0 — Budapest HUN
1966 — Csom, Istvan vs Haag, Ervin — 0-1 — Szombathely

4…Nd4 — 31.9% (1494 parties)

1961 — Ostrauskas vs Medler, Daniel — 0-1 — USSR
1963 — Jian, Mingji vs Yudovich, Mikhail M — 0-1 — Beijing CHN
1965 — Machacek, Petr vs Alster, Ladislav — 1-0 — Pardubice CZE
1965 — Haahr, Thorkild vs Norby, Peter H. — 0-1 — Aalborg DEN
1965 — Florian, Jaromir vs Alster, Ladislav — 1-0 — Pardubice CZE

4…a6 — 6.4% (301 parties)

1966 — Goncharoff, Nik vs Ang, Karl Jin — 1/2-1/2 — ?
1970 — Lunde, Jan Wilhelm vs Haugen, Arild — 1/2-1/2 — Stavanger NOR
1970 — Balashov, Yuri vs Rapaka Samuel Paul — 1-0 — Skopje MKD
1975 — Falk, August vs Backe, Peter — 0-1 — Kumla
1975 — Pelikan, Jorge vs Acosta, Tomas — 1-0 — Pergamino

4…Qc7 — 6.3% (297 parties)

1957 — Van den Bosch, Johannes vs Orbaan, Constant — 0-1 — Amsterdam ch NL
1964 — Chistiakov, Alexander vs Platonov, Igor V — 1-0 — Riga LAT
1967 — Gurevich, Dmitry vs Frolov, Andrei — 1-0 — Sverdlovsk
1972 — Leonidov, Vitaly vs Nikitin, A. — 0-1 — Moscow RUS
1973 — Franco Ocampos, Zenon vs Adad, Carlos — 1-0 — Buenos Aires CAA-INV

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