C16i — French: Winawer, Petrosian, 5.a3 Bxc3+ 6.bxc3 b6

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b4, case forte d4, paire de fous, colonne b.
Faiblesses adverses : arriéré c7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, arriérés c2, c3, isolé a3, 5 pièces non développées (G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nf3 — Développer Ng1
● Be3 — Développer Bc1
● Bd3 — Développer Bf1
● Rb — Tour sur colonne b

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte d5.
Faiblesses adverses : arriérés c2, c3, isolé a3, Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré c7, 5 pièces non développées (B8, G8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bf5 — PRIORITÉ: libérer le Bc8 (...Bf5)
● ...Nc6 — Développer Nb8
● ...Nf6 — Développer Ng8

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C16i — Winawer Petrosian

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6

Eval: [+0.96]

Les coups candidats

7.Qg4 — 49.4% (723 parties) →

Ambassadeurs : Huss, Andreas (23x), Weyerstrass, Ronald (19x), Karatorossian, David (14x), Gonzalez Rodriguez, Jorge A. (11x), Ulybin, Mikhail (7x), Linqvist, Grels (7x), Stupak, Kacper (7x), Dizdar, Goran (6x)

7.a4 — 22.3% (326 parties)

Ambassadeurs : Weyerstrass, Ronald (11x), Hermann, Manfred (5x), Dizdar, Goran (5x), Rakic, Tomislav (4x), Rogers, Ian (4x), Florea, Dan (4x), Petrosian, Tigran V. (3x), Planinec, Albin (3x)

7.Nf3 — 8.4% (123 parties)

Ambassadeurs : Weyerstrass, Ronald (6x), Van Ekelen (3x), Tolonen, Leo (3x), Gulko, Boris (2x), Girard, Robin (2x), Campos Lopez, Mario (2x), Roos Laugel, Line (2x), Gottsmann, Herbert (2x)

7.Nh3 — 5.9% (87 parties)

Ambassadeurs : Weyerstrass, Ronald (3x), Kristiansen, Jens (3x), Ciocaltea, Victor (2x), Smederevac, Petar (2x), Katalymov, Boris (2x), Khasin, Abram (2x), Lim, Kok Ann (2x), Szmetan, Jorge (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qg4	7.a4	7.Nf3	7.Nh3
<1800	14	43%	7%	—	—
1800-2200	368	45%	20%	12%	3%
2200-2600	721	56%	22%	5%	7%
2600+	21	57%	33%	—	10%

Évolution par décennie (% des parties)

Décennie	N parties	7.Qg4	7.a4	7.Nf3	7.Nh3
1950s	16	56%	38%	—	6%
1960s	62	29%	37%	3%	21%
1970s	135	29%	36%	9%	15%
1980s	145	41%	32%	9%	7%
1990s	311	44%	22%	11%	8%
2000s	385	55%	18%	8%	3%
2010s	339	62%	15%	8%	1%
2020s	71	58%	17%	6%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qg4	62%	58%	▼ -4.2%
7.a4	15%	17%	▲ +1.9%
7.Nf3	8%	6%	▼ -2.6%
7.Nh3	1%	1%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

7.Qg4 — 49.4% (723 parties)

1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — ?
1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — Sombor
1957 — Tolush, Alexander vs Antoshin, Vladimir S — 1-0 — Moskou ch-URS
1957 — Tolush, Alexander V vs Zilber, Israel — 1-0 — Leningrad RUS
1957 — Fischer, Raphael vs Bisguier, Arthur B — 1-0 — New York, NY USA

7.a4 — 22.3% (326 parties)

1957 — Handel, Horst vs Golz, Werner — 1/2-1/2 — Soemmerda
1957 — Poulsen, Christian vs Liebert, Heinz — 0-1 — Fredericia
1957 — Shiyanovsky, Vladislav Ivanovich vs Blagidze, Alexander — 1/2-1/2 — Kiev UKR
1958 — Fuderer, Andrija vs Koz, Y — 1/2-1/2 — URS
1959 — Wexler, Bernardo vs Emma, Jaime — 1/2-1/2 — Buenos Aires ARG

7.Nf3 — 8.4% (123 parties)

1968 — Sikora-Lerch, Jan vs Gulko, Boris — 0-1 — Havirov CZE
1968 — Sikora, Jan vs Gulko, Boris — 0-1 — Gavirzjov
1970 — Zalys, Ignas vs Bernsen T — 1-0 — Boston, MA USA
1972 — Palmer, Bernard vs Campos Lopez, Mario — 0-1 — Skopje MKD
1972 — Kemenyova, Svenson Ingrid vs Litmanowicz, Miroslawa — 1-0 — ?

7.Nh3 — 5.9% (87 parties)

1957 — Khasin, Abram vs Blagidze, Alexander — 0-1 — Kiev UKR
1960 — Pettersen, Henning vs Haag, Ervin — 0-1 — corr ol3
1962 — Bakker, Piet vs Smederevac, Petar — 0-1 — It IIb Beverwijk NED
1965 — Zinser, Sylvain vs Maury, Claude — 1-0 — Dunkerque
1965 — Velimirovic, Dragoljub vs Rajkovic, Dalibor — 1-0 — Yugoslavia

	♔ Blancs	♚ Noirs
Pions doublés	● c2, ● c3	—
Pions isolés	● a3	—
Arriérés	● c2, ● c3	● c7
Chaînes	● c3→d4, d4→e5	● e6→d5, a7→b6, c7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b4 (2v0), ● d4 (2v0)	● d5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (1v0)	● d5 (2v0), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	—

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 6)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 2)
Paire de fous	● Oui	Non
Non développées	5 (g1, c1, f1, a1, h1)	5 (b8, g8, c8, 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	fermé
Ruptures	● c3-c4	● …f7-f6, ● …f7-f5

Partie
1957 DDR Ch 08th – Round 1 – Handel, Horst – 1/2-1/2 – Golz, Werner – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ne7 8. Bd3 Ba6 9. Qg4 Bxd3 10. cxd3 O-O
1957 URS Ch, semi final – Round 2 – Khasin, Abram – 0-1 – Blagidze, Alexander – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6
1959 Belgrade – Round 1 – Rakic, Tomislav – 0-1 – Marić, Rudolf – G47 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. a4 Ba6 8. Bd3 Ne7 9. Qg4 Bxd3 10. cxd3 Nf5
1959 Buenos Aires LR – Round 2 – Wexler, Bernardo – 1/2-1/2 – Emma, Jaime – G4 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bd3 Bxd3 9. cxd3 Nc6 10. Ne2 Nge7
1962 Sarajevo – Round 3 – Smailbegovic, Hasan – 1/2-1/2 – Ivkov, Borislav – G26 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6
1962 Torremolinos zt – Round 1 – Parma, Bruno – 1/2-1/2 – Abalde Perez, Fernando Jose – G39 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1963 Wch U18 – Round 8 – Scholl, Eddie C – 1-0 – Kovacs, Laszlo M – G14 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. f4 Ne7 8. a4 O-O 9. Nf3 Ba6 10. Bxa6 Nxa6
1964 Reykjavik – Round 9 – Gligorić, Svetozar – 1-0 – Asmundsson, Ingvar – G54 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bd3 Ne7 9. Ne2 Bxd3 10. cxd3 Nf5
1965 Belgrade – Round 3 – Tringov, Georgi P – 1-0 – Rakic, Tomislav – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6
1965 Belgrade – Round 5 – ? – 1-0 – Rakic, Tomislav – G33 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1965 Belgrade – Round 7 – Karaklajic, Nikola – 0-1 – Rakic, Tomislav – G45 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1965 Hoogovens – Round 14 – Langeweg, Kick – 1/2-1/2 – Pachman, Ludek – G109 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. h4 Ba6 8. Bxa6 Nxa6 9. h5 O-O-O 10. a4 Nb8
1965 Malaga ESP – Round 9 – Cuijpers, Frans Andre – 1/2-1/2 – O'Kelly de Galway, Alberic – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Ba3 Nb8 10. a5 b5
1965 SWE Ch – Round 6 – Johansson, Martin 1979 – 1/2-1/2 – Jansson, Borje – G22 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Ne2 Nb8 10. Ba3 Nc6
1966 Rubinstein Memorial 04th – Round 6 – Pietrusiak, Bogdan – 0-1 – Smederevac, Petar – G33 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1967 October Revolution 50 – Round 1 – Westerinen, Heikki M.J. – 0-1 – Taimanov, Mark E – G63 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Nf3 Ne7 10. Nh4 Nb8
1967 Skopje – Round 12 – Matulovic, Milan – 1-0 – Marić, Rudolf – G96 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Kd8
1967 USSR – Round 1 – Khasin, Abram – 1-0 – Katalymov, Boris – G51 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Nc6 8. Nf4 Bb7 9. Qg4 g6 10. Bb5 O-O-O
1967 Yugoslavia – Round 1 – Bogdanovic, Rajko – 1/2-1/2 – Marić, Rudolf – G22 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1968 DDR Ch 17th – Round 12 – Fuchs, Reinhart – 1-0 – Thormann, Wolfgang – G46 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 a5 8. Bb5 c6 9. Bd3 Ba6 10. Rb1 Qd8
1968 IBM-B – Round 3 – Scholl, Eckhard – 1/2-1/2 – Smederevac, Petar – G14 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Nc6 8. Bd3 Bb7 9. Nf4 O-O-O 10. Qh5 Kb8
1968 Lugano ol (Men) qual-F – Round 1 – Hort, Vlastimil – 0-1 – Trikaliotis, Georgios – G16 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. f4 Ba6 8. Bd3 Bxd3 9. cxd3 Nc6 10. Nf3 Nge7
1968 WchT U26 – Round 1 – Stanev, Vasil – 0-1 – Espig, Lutz – G48 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Nf3 Rc8 10. O-O Ne7
1969 Raach zt – Round 1 – Dueball, Juergen – 1-0 – Sigurjonsson, Gudmundur – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Nc6 8. Bb5 Bb7 9. Qg4 f5 10. Qh5+ Qf7
1969 Rumania – Round 1 – Ciocaltea, Victor – 1-0 – Zara, Dan – G11 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ Qf7
1974 Manila – Round 1 – Kavalek, Lubomir – 1/2-1/2 – Petrosian, Tigran V. – G120 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6
1974 Manila – Round 1 – Kavalek, Lubomir – 1/2-1/2 – Petrosian, Tigran V. – G121 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6
Moskou ch-URS 1988 – Round 1 – Sokolov, Andrei – 1/2-1/2 – Vaganian, Rafael A – G51 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. a4 Ba6 8. Bxa6 Nxa6 9. Qg4 f5 10. Qh5+ g6

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