Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	—
Cases faibles	—	—
Centre	● d5 (3v2)	● d4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	5 (● g1, ● c1, ● f1, ● 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	● d2-d4	● …d7-d5

A19a — English: Mikenas, Sicilian Variation

1.c4 Nf6 2.Nc3 e6 3.e4 c5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. e5 (Occuper le centre — 79 % des parties) ; Nf3 (Développer g1 — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Ng8 (79 % des parties) ; ...Nc6 (Développer b8 — 16 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1927 Bremen – Round 2 – Carls, Carl – 0-1 – Hilse, Wilhelm H – G5 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. d3 Nc6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 a6 8. Bg2 Rb8 9. Nge2 d6 10. O-O Bd7
1927 London – Round 7 – Bogoljubow, Efim – 0-1 – Nimzowitsch, Aron – G31 1. c4 e6 2. Nc3 Nf6 3. e4 c5 4. g3 d5 5. e5 d4 6. exf6 dxc3 7. dxc3 Qxf6 8. Nf3 h6 9. Bg2 Bd7 10. Nd2 Bc6
1936 Munich ol (Men) – Round 13 – Danchev, Dancho – 0-1 – Asztalos, Lajos – G34 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. f4 d6 5. Nf3 b6 6. d3 Be7 7. Be2 Bb7 8. O-O a6 9. Nd2 Qc7 10. f5 Nc6
1938 URS Ch, semi final – Round 1 – Mazel, Isaak Y – 0-1 – Botvinnik, Mikhail – G9 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. f4 Nc6 5. Nf3 d5 6. e5 Ng4 7. cxd5 exd5 8. Qb3 Nb4 9. a3 c4 10. Qa4+ Bd7
1941 Mar del Plata – Round 6 – Czerniak, Magdalena – 1-0 – Bolbochan, J. – G53 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 Nc6 5. Bg2 Be7 6. Nge2 d6 7. d4 cxd4 8. Nxd4 Bd7 9. O-O O-O 10. Be3 Nxd4
1946 Buenos Aires ch-ARG – Round 11 – Marini Speca, Gioia – 1-0 – Alvarez Martin, Pedro – G55 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 a6 7. d4 cxd4 8. Nxd4 Qc7 9. Nde2 Be7 10. h3 O-O
1947 Mar del Plata – Round 9 – Marini, Liam – 1/2-1/2 – Bolbochan, J. – G76 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 d5 5. cxd5 exd5 6. e5 d4 7. exf6 dxc3 8. Qe2+ Be6 9. dxc3 Qxf6 10. Bg2 Nc6
1951 HUN Ch 07th – Round ? – Bakonyi, Elek – 1/2-1/2 – Florian, Tibor – G11 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. d3 Nc6 5. f4 d5 6. e5 d4 7. Nb1 Ng8 8. Nf3 Nge7 9. Na3 h5 10. Nc2 Nf5
1951 URS Ch sf – Round 7 – Kopilov, Nikolay Georgiyevich – 0-1 – Kan, Ilya A – G9 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. f4 Nc6 5. Nf3 d5 6. cxd5 exd5 7. e5 Ne4 8. Nxe4 dxe4 9. Ng5 Be7 10. Nxe4 O-O
1952 POL-ch10 – Round 16 – Witkowski, Stefan – 0-1 – Gawlikowski, Stanislaw – G114 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 Nd4 7. O-O h5 8. h3 g5 9. d3 g4 10. h4 e5
1957 Mar del Plata – Round 7 – Rossetto, Hector – 1-0 – Ader Hausman, Walter – G67 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d3 d5 6. Bf4 a6 7. Be2 d4 8. Nb1 Be7 9. O-O O-O 10. Ne5 Nxe5
1958 Kiev Ch – Round 6 – Sakharov, Yuri N – 1/2-1/2 – Zamikhovsky, Abram – G26 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. e5 Ng4 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. d4 cxd4 9. Qxd4 Nc6 10. Qe4 Be7
1958 Munich olm prel – Round 6 – Pakdaman, Mehdi Col – 0-1 – Fred, Aatos – G126 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. g3 d6 6. Bg2 Bd7 7. O-O a6 8. d4 cxd4 9. Nxd4 Be7 10. Be3 O-O
1958 Sarajevo ch YUG – Round 11 – Vukovic, Vladimir – 0-1 – Sokolov, Vladimir – G14 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 Nc6 5. Bg2 d5 6. exd5 exd5 7. Nxd5 Nxd5 8. Bxd5 Nb4 9. Be4 f5 10. Bb1 Bd6
1960 Olympiad prel III – Round 1 – Namzhil, Naidan – 0-1 – Pachman, Ludek – G2 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 d5 5. cxd5 exd5 6. exd5 Nxd5 7. Bg2 Nb4 8. d4 cxd4 9. Nb1 Qe7+ 10. Kf1 Bf5
1960 Olympiad prel III – Round 5 – Namzhil, Naidan – 1/2-1/2 – Kolvig, Bent – G32 1. c4 e6 2. Nc3 c5 3. e4 Nf6 4. g3 d5 5. cxd5 exd5 6. e5 d4 7. exf6 dxc3 8. dxc3 Qxf6 9. Nf3 Bg4 10. Bg2 Nc6
1967 URS Team Ch – Round 1 – Katalymov, Boris – 1-0 – Giterman, Shlomo – G23 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. d3 Nc6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qf3 Nd4 8. Qxf6 gxf6 9. O-O-O Bd6 10. Nge2 a6
Lone Pine Open 1978 – Round 2 – Seirawan, Yasser – 1-0 – Zaltsman, Vitaly – G4 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. f4 Nc6 5. Nf3 b6 6. g3 Bb7 7. d3 d6 8. Bg2 Be7 9. O-O O-O 10. h3 a6
Turin ol (Men) 37th 2006 – Round 1 – Carvalho, Guillermo – 0-1 – Vescovi, Giovanni – G2 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. Be2 Be7 6. O-O O-O 7. d4 cxd4 8. Nxd4 d6 9. Be3 a6 10. Rc1 Bd7
World Blitz 2015 – Round 18.63 – Rakhmanov, Aleksandr – 1-0 – Donchenko, Alexander – G1148 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. Be2 b6 6. d4 cxd4 7. Nxd4 Bb4 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. e5 Ne4
World Rapid 2019 – Round 10.5 – Duda, Jacob – 1-0 – Ponkratov, Pavel – G661 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. g3 d5 5. cxd5 exd5 6. e5 Ng4 7. f4 Nc6 8. Nf3 d4 9. Ne4 Qd5 10. d3 Bf5
World Rapid 2019 – Round 15.28 – Rakhmanov, Aleksandr – 0-1 – Kovalev, Vladislav – G963 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. Be2 e5 6. d3 d6 7. O-O g6 8. a3 Bg7 9. b4 O-O 10. Rb1 b6

A19a — Mikenas, Sicilian Variation

1.c4 Nf6 2.Nc3 e6 3.e4 c5

Les coups candidats

4.e5 — 74.2% (2433 parties) →

Ambassadeurs : Cafferty, Bernard (16x), Korchnoi, Viktor (15x), Pribyl, Josef (10x), Yudasin, Leonid (10x), Timman, Jan H (8x), Schneider, Lars-Ake (7x), Miles, Anthony J (7x), Lerner, Konstantin Z (7x)

4.Nf3 — 15.2% (499 parties)

Ambassadeurs : Revuckij, Vladimir (3x), Ghaem Maghami, Ehsan (3x), Postny, Evgeny (3x), Kazakouski, Valery (3x), Junge, Wolfgang (3x), Anderson, Frank Ross (2x), Sarosy, Zoltan L (2x), Miguel, Nahuel (2x)

4.g3 — 4.9% (161 parties)

Ambassadeurs : Namzhil, Naidan (2x), Sarosy, Zoltan L (2x), Steen, T. (2x), Hecko, Dusan (2x), Ditt, Egon (2x), Kozeny, Pavel (2x), Baron, Daniel (2x), Weber, Raymond (1x)

4.f4 — 3.0% (99 parties)

Ambassadeurs : Seirawan, Yasser (4x), Miezis, Normunds (4x), Rajkovic, Dusan (3x), Coudari, Camille (3x), Wilschut, Peter (3x), Mueller, Karsten, Dr. (2x), Ruckschloss, Karol (2x), Ristic, Nenad (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4.e5	4.Nf3	4.g3	4.f4
<1800	112	62%	20%	8%	2%
1800-2200	993	72%	16%	7%	3%
2200-2600	1314	75%	17%	3%	4%
2600+	75	77%	19%	3%	1%

Évolution par décennie (% des parties)

Décennie	N parties	4.e5	4.Nf3	4.g3	4.f4
1950s	76	62%	26%	5%	5%
1960s	83	70%	13%	13%	—
1970s	234	77%	10%	4%	7%
1980s	434	87%	7%	3%	3%
1990s	680	78%	12%	5%	2%
2000s	687	68%	19%	6%	3%
2010s	728	68%	20%	6%	4%
2020s	355	78%	17%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4.e5	68%	78%	▲ +9.5%
4.Nf3	20%	17%	▼ -2.0%
4.g3	6%	2%	▼ -3.8%
4.f4	4%	1%	▼ -2.7%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 6 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie

Parties historiques

4.e5 — 74.2% (2433 parties)

1950 — Aronin, Lev vs Smyslov, Vasily — 0-1 — Moskou ch-URS
1950 — Monostori, Lajos vs Sebestyen, Balazs — 0-1 — Budapest HUN
1952 — Katalymov, Boris vs Shaposhnikov, Yury — 0-1 — Sochi RUS
1952 — Kottnauer, Cenek vs Cobo Arteaga, Eldis — 1-0 — Helsinki olm
1952 — Chaplinsky, Edgar vs Nei, Iivo — 1/2-1/2 — Riga LAT

4.Nf3 — 15.2% (499 parties)

1950 — Szilagyi, Gyorgy Laszlo vs Füster, Géza — 1-0 — Budapest HUN
1950 — Tartakower, Savielly vs Eken, Max — 1/2-1/2 — Amsterdam NED
1951 — Sarosy, Zoltan L vs Takerer, John — 1-0 — Toronto CAN
1952 — Cafferty, Bernard vs Groucott, E. — 1-0 — Div 1
1953 — Kuebart, Erich vs Krause, Kurt — 0-1 — Jena GER

4.g3 — 4.9% (161 parties)

1952 — Witkowski, Stefan vs Gawlikowski, Stanislaw — 0-1 — Katowice POL
1956 — Loverdos, Spyridon vs Germann, Leo — 0-1 — Moskou olm
1956 — Riddell, John vs O'Kelly de Galway, Alberic — 0-1 — Brussels BEL
1958 — Vukovic, Vladimir vs Sokolov, Vladimir — 0-1 — Sarajevo ch YUG
1960 — Namzhil, Naidan vs Pachman, Ludek — 0-1 — Leipzig GER

4.f4 — 3.0% (99 parties)

1951 — Kopilov, Nikolay Georgiyevich vs Kan, Ilya A — 0-1 — Leningrad RUS
1952 — Sedlacek, Jan vs Redeleit, F — 1-0 — CSR-FRG [Ahues,C
1956 — Puc, Fabrice vs Portisch, Lajos — 0-1 — Ploesti
1959 — Vranesic, Zvonko vs Anderson, Frank Ross — 0-1 — Toronto CAN
1970 — Naranja, Renato vs Larsen, Bent Ravn — 0-1 — Siegen olm Siegen GER

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →