Ambassadeurs : Geller, Efim P. (18x), Mkrtchian, Lilit (17x), Vaganian, Rafael A (17x), Gheorghiu, Florin (16x), Ivkov, Borislav (14x), Beliavsky, Alexander G (12x), Portisch, Lajos (10x), Petrosian, Arshak B (9x)
9.Bxf6 — 7.2% (251 parties)
Ambassadeurs : Lukacs, Peter (8x), Beliavsky, Alexander G (7x), Portisch, Lajos (4x), Fedorowicz, John (4x), Ribli, Zoltan (4x), Boensch, Uwe (4x), Schussler, Harry (3x), Petrosian, Karen (3x)
9.cxd5 — 4.7% (165 parties)
Ambassadeurs : Pfleger, Helmut, Dr. (2x), Asrian, Karen (2x), Borisenko, Georgy K (1x), Ilivitsky, Georgy A (1x), Bertholdt, Dieter (1x), Drimer, Dolfi (1x), Bannik, Anatolij (1x), Kurass, Yacov (1x)
9.Rc1 — 1.6% (55 parties)
Ambassadeurs : Pytel, Krzysztof (2x), Fuchs, Reinhart (1x), Nielsen, Verner (1x), Vilela De Acuna, Jose Luis (1x), Medina-Garcia, Antonio (1x), Jensen, Kristian Rohde (1x), Mayr, Franz (1x), Peev, Peicho (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.O-O
9.Bxf6
9.cxd5
9.Rc1
<1800
210
84%
3%
4%
2%
1800-2200
1100
83%
6%
7%
3%
2200-2600
1556
88%
8%
3%
1%
2600+
109
86%
14%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9.O-O
9.Bxf6
9.cxd5
9.Rc1
1950s
23
83%
—
9%
4%
1960s
83
92%
1%
5%
—
1970s
63
75%
16%
5%
3%
1980s
274
81%
11%
5%
1%
1990s
568
76%
15%
6%
2%
2000s
1176
86%
6%
5%
1%
2010s
1111
90%
4%
4%
2%
2020s
192
86%
3%
7%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.O-O
90%
86%
▼ -3.3%
9.Bxf6
4%
3%
-0.5%
9.cxd5
4%
7%
▲ +3.7%
9.Rc1
2%
1%
▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties Karpov, Anatoly — 5 parties Kramnik, Vladimir — 3 parties Carlsen, Magnus — 3 parties Botvinnik, Mikhail — 1 partie
Parties historiques
9.O-O — 85.0% (2968 parties)
1950 — Porreca, Giorgio vs Eugenio, Sarah De Oliveira — 1/2-1/2 — Venetie 1950 — Dunkelblum, Arthur vs Pirc, Vasja — 1/2-1/2 — Dubrovnik CRO 1951 — Platz, Hans vs Kirchhammer, Rudolf — 1-0 — Schwerin GER 1953 — Sajtar, Jaroslav vs Al Husari, Zita Fatima — 1/2-1/2 — Prague ch-CSR 1953 — Szabo, Laszlo vs Petrosian, Tigran V. — 0-1 — Zurich SUI
9.Bxf6 — 7.2% (251 parties)
1968 — Szabo, Laszlo vs Ivkov, Borislav — 1/2-1/2 — Lugano SUI 1973 — Zaid, Leonid vs Spassky, Boris V. — 1/2-1/2 — Moscow tt 1973 — Polugaevsky, Lev vs Saidy, Anthony — 1-0 — Tallinn EST 1974 — Langeweg, Kick vs Enklaar, Bert — 0-1 — Leeuwarden ch-NED 1974 — Bouwmeester, Hans vs Zuidema, Coen — 1-0 — Utrecht NED
9.cxd5 — 4.7% (165 parties)
1955 — Borisenko, Georgy K vs Ilivitsky, Georgy A — 1/2-1/2 — Moskou ch-URS 1958 — Bertholdt, Dieter vs Drimer, Dolfi — 1/2-1/2 — Varna BUL 1964 — Pfleger, Helmut, Dr. vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Hamburg GER 1965 — Doda, Zbigniew vs Serwinski, Benedykt — 1-0 — Poland 1968 — Bannik, Anatolij vs Kurass, Yacov — 1-0 — Kiev UKR
9.Rc1 — 1.6% (55 parties)
1955 — Fuchs, Reinhart vs Nielsen, Verner — 1/2-1/2 — Berlin East 1975 — Pytel, Krzysztof vs Bachmann, Karlheinz — 1-0 — Dortmund GER 1978 — Vilela De Acuna, Jose Luis vs Medina-Garcia, Antonio — 0-1 — Alicante ESP 1982 — Jensen, Kristian Rohde vs Mayr, Franz — 1-0 — ? 1983 — Pytel, Krzysztof vs Klovans, Janis — 1/2-1/2 — Yurmala
Karpov, Anatoly — 5 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Botvinnik, Mikhail — 1 partie
1950 — Dunkelblum, Arthur vs Pirc, Vasja — 1/2-1/2 — Dubrovnik CRO
1951 — Platz, Hans vs Kirchhammer, Rudolf — 1-0 — Schwerin GER
1953 — Sajtar, Jaroslav vs Al Husari, Zita Fatima — 1/2-1/2 — Prague ch-CSR
1953 — Szabo, Laszlo vs Petrosian, Tigran V. — 0-1 — Zurich SUI
1973 — Zaid, Leonid vs Spassky, Boris V. — 1/2-1/2 — Moscow tt
1973 — Polugaevsky, Lev vs Saidy, Anthony — 1-0 — Tallinn EST
1974 — Langeweg, Kick vs Enklaar, Bert — 0-1 — Leeuwarden ch-NED
1974 — Bouwmeester, Hans vs Zuidema, Coen — 1-0 — Utrecht NED
1958 — Bertholdt, Dieter vs Drimer, Dolfi — 1/2-1/2 — Varna BUL
1964 — Pfleger, Helmut, Dr. vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Hamburg GER
1965 — Doda, Zbigniew vs Serwinski, Benedykt — 1-0 — Poland
1968 — Bannik, Anatolij vs Kurass, Yacov — 1-0 — Kiev UKR
1975 — Pytel, Krzysztof vs Bachmann, Karlheinz — 1-0 — Dortmund GER
1978 — Vilela De Acuna, Jose Luis vs Medina-Garcia, Antonio — 0-1 — Alicante ESP
1982 — Jensen, Kristian Rohde vs Mayr, Franz — 1-0 — ?
1983 — Pytel, Krzysztof vs Klovans, Janis — 1/2-1/2 — Yurmala