C16i — French: Winawer, Petrosian, 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qg3 (Dame très active (15 cases) — 80 % des parties) ; Qh5+ (Contrôle diagonale h5-e8 — 14 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...f5 (Attaque à l'aile roi — 97 % des parties) ; ...f6 (Rupture — 2 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b4 (2v0), ● f4 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (1v0)	● d5 (2v0)

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

Partie
1957 Leningrad Ch – Round 4 – Tolush, Alexander V – 1-0 – Zilber, Israel – G34 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 O-O-O
1957 Moskou ch-URS – Round 5 – Tolush, Alexander – 1-0 – Antoshin, Vladimir S – G56 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Nb8
1957 New York ch-USA – Round 5 – Fischer, Raphael – 1-0 – Bisguier, Arthur B – G30 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 O-O-O
1957 Sombor – Round 6 – Vukcevich, Milan – 1/2-1/2 – Kozomara, Vlado – G73 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Kf7
1958 Asztalos Memorial 1st – Round 9 – Tolush, Alexander V – 1-0 – Troianescu, Octav – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. Qg4 f5 8. Qg3 Nc6 9. Nh3 Bb7 10. Nf4 O-O-O
1958 UKR Ch – Round 15 – Shianovsky, Vladislav I – 1/2-1/2 – Sakharov, Yuri N – G71 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. a4 O-O-O
1961 Belgrade Open – Round 10 – Gligorić, Svetozar – 1-0 – Smederevac, Petar – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ Qf7 9. Qf3 Ne7 10. h4 Bb7
1961 Belgrade Open – Round 2 – Malesic, Ivan – 1/2-1/2 – Rakic, Tomislav – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 O-O-O
1962 CSR Ch – Round 17 – Fichtl, Jiri – 1-0 – Acosta Fabian, Janna Paloma – G146 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Nb8
1962 URS Team Ch – Round ? – Spassky, Boris V. – 1-0 – Shofman, Mikhail – G142 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ g6 9. Qf3 Bb7 10. h4 h6
1964 Leningrad – Round 4 – Djurasevic, Branislav – 0-1 – Taimanov, Mark E – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. h4 O-O-O
1964 Reykjavik – Round 13 – Tal, Mikhail – 1-0 – Asmundsson, Aksel – G77 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ Qf7 9. Qd1 Ba6 10. Bxa6 Nxa6
1965 Hoogovens – Round 3 – Acuna Medina, Angel G. – 0-1 – Portisch, Lajos – G33 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. a4 Nb8
1966 Szombathely – Round 1 – Kavalek, Lubomir – 1-0 – Csom, Istvan – G12 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ g6 9. Qd1 Nc6 10. h4 h6
1968 Prague U26 – Round 7 – Jansa, Vlastimil – 1-0 – Zajic, Jiri – G29 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qh5+ Qf7 9. Qf3 Nc6 10. h4 Bb7
1968 URS Team Ch – Round ? – Gaprindashvili, Nona – 1-0 – Ranniku, Maaja – G227 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Nb8
40. Olympiad Open 2012 – Round 7.32 – Amonatov, Farrukh – 1-0 – Ssegwanyi, Arthur – G422 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Kf7
7. Norway Blitz 2019 – Round 5.4 – Aronian, Levon – 1/2-1/2 – Caruana, Fabiano – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Nc6 9. Nh3 Bb7 10. Qh4 Nge7
GCT Blitz Paris 2019 – Round 10.4 – Nepomniachtchi, Ian – 1-0 – Caruana, Fabiano – G49 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Nc6 9. h4 Bb7 10. Nh3 O-O-O
World Blitz 2009 – Round 2 – Anand, Viswanathan – 1-0 – Ivanchuk, Vasyl – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Kf7

C16i — Winawer, Petrosian (1957)

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4

Les coups candidats

7…f5 — 97.3% (710 parties)

Ambassadeurs : Huss, Andreas (20x), Weyerstrass, Ronald (18x), Karatorossian, David (14x), Gonzalez Rodriguez, Jorge A. (7x), Florea, Dan (5x), Hawes, Jonathan (5x), Stupak, Leonid K (5x), Alexander Tadala (4x)

7…f6 — 1.6% (12 parties)

Ambassadeurs : Suwara, Kazimierz (4x), Tolonen, Leo (3x), Luukkonen, Tommi (2x), Maki, Veijo (1x), Lehtinen, Heikki (1x), Keskinen, Sauli (1x), Vehi Bach, Victor Manuel (1x), Gonzalez Rodriguez, Jorge A. (1x)

7…g6 — 0.7% (5 parties)

Ambassadeurs : Limbach, Renate (1x), Harmsen, Jessica (1x), Dewenter, Ulf (1x), Schlappa, Reinhard (1x), Frank, Andreas (1x), Engel, Esther (1x), Zhigalko, Sergei (1x), Ovetchkin, Roman (1x)

7…Kf8 — 0.3% (2 parties)

Ambassadeurs : Colijn, Stefan (2x), Froeyman, Helmut (1x), Vanhuyse, Nele (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…f5	7…f6	7…g6	7…Kf8
<1800	23	87%	13%	—	—
1800-2200	189	96%	2%	2%	1%
2200-2600	391	98%	1%	1%	0%
2600+	9	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…f5	7…f6	7…g6	7…Kf8
1950s	9	100%	—	—	—
1960s	18	100%	—	—	—
1970s	39	100%	—	—	—
1980s	60	100%	—	—	—
1990s	136	97%	1%	1%	—
2000s	211	98%	2%	—	—
2010s	209	95%	2%	1%	1%
2020s	48	96%	2%	2%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…f5	95%	96%	▲ +0.6%
7…f6	2%	2%	-0.3%
7…g6	1%	2%	▲ +1.1%
7…Kf8	1%	0%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

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

Parties historiques

7…f5 — 97.3% (710 parties)

1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — ?
1957 — Vukcevich, Milan vs Kozomara, Vlado — 1/2-1/2 — Sombor
1957 — Alexander Tadala vs Abanin, Vladimir — 1-0 — Moskou ch-URS
1957 — Alexander Tadala vs Zilber, Israel — 1-0 — Leningrad RUS
1957 — Fischer, Robert J vs Bisguier, Arthur B — 1-0 — New York, NY USA

7…f6 — 1.6% (12 parties)

1999 — Maki, Veijo vs Tolonen, Leo — 0-1 — Finland
1999 — Luukkonen, Tommi vs Tolonen, Leo — 0-1 — Jyvaskyla We JyS
2000 — Luukkonen, Tommi vs Tolonen, Leo — 0-1 — Tampere We HervS
2001 — Lehtinen, Heikki vs Keskinen, Sauli — 1/2-1/2 — Tampere
2009 — Vehi Bach, Victor Manuel vs Gonzalez Rodriguez, Jorge A. — 1/2-1/2 — Montcada i Reixac ESP

7…g6 — 0.7% (5 parties)

1991 — Limbach, Renate vs Harmsen, Jessica — 1/2-1/2 — Oisterwijk
1996 — Dewenter, Ulf vs Schlappa, Reinhard — 0-1 — Schwaebisch Gmund
2011 — Frank, Andreas vs Engel, Esther — 1/2-1/2 — Frankfurt GER
2011 — Zhigalko, Sergei vs Ovetchkin, Roman — 1/2-1/2 — Olginka RUS
2023 — Villa Tornero, Alex vs Gonzalez Rodriguez, Jorge A. — 1-0 — Sant Boi ESP

7…Kf8 — 0.3% (2 parties)

2011 — Froeyman, Helmut vs Colijn, Stefan — 1/2-1/2 — Leuven BEL
2014 — Vanhuyse, Nele vs Colijn, Stefan — 0-1 — Vlissingen NED