Ambassadeurs : ? (6x), Blatny, Pavel (5x), Rodriguez Vargas, Orestes (4x), Huguet Reina, Carlos (4x), Yunusov, Adkham (3x), Da Silva Filho, Alcindo Luz Bastos (3x), Schwenger, Kurt (3x), Zielinski, Sergej (3x)
6.Qa4+ — 24.4% (442 parties)
Ambassadeurs : Maes, Jacques (5x), Popov, Evgeny Nikolaevich (5x), Kratochvíl, Václav (4x), Provotorov, Ivan (3x), Aymard, Michel (3x), Cuccumini, Vittorio (3x), Alvarez Martin, Pedro (2x), Kovacs, Arthur Dr. (2x)
6.Qc2 — 3.4% (61 parties)
Ambassadeurs : Bertok, Mario Jr. (2x), Kovacevic, Vlatko (1x), Polugaevsky, L. (1x), Alburt, Lev (1x), Garcia, Gildardo (1x), Stohl, Igor (1x), Blatny, Pavel (1x), Mueller Zurita, Francisco (1x)
6.Ne5 — 2.2% (40 parties)
Ambassadeurs : Roeber, Bjoern (3x), Hort, Vlastimil (2x), Tukmakov, Vladimir B (2x), von Nordheim, Thomas (2x), Nicolini Osvaldo Hector (1x), Gutierrez, Carlos (1x), Chat Rodriguez, Jorge Selim (1x), Pandix (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
6.O-O
6.Qa4+
6.Qc2
6.Ne5
<1800
50
72%
18%
2%
6%
1800-2200
616
68%
22%
4%
3%
2200-2600
806
64%
28%
3%
1%
2600+
18
67%
22%
6%
—
Évolution par décennie (% des parties)
Décennie
N parties
6.O-O
6.Qa4+
6.Qc2
6.Ne5
1930s
2
—
100%
—
—
1940s
13
31%
54%
—
—
1950s
13
15%
77%
—
—
1960s
10
50%
30%
20%
—
1970s
24
54%
33%
—
8%
1980s
124
77%
15%
4%
2%
1990s
255
71%
19%
2%
3%
2000s
478
67%
25%
3%
2%
2010s
660
66%
26%
3%
3%
2020s
236
67%
24%
5%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
6.O-O
66%
67%
▲ +1.8%
6.Qa4+
26%
24%
▼ -1.9%
6.Qc2
3%
5%
▲ +1.2%
6.Ne5
3%
1%
▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 3 parties Smyslov, Vladimir — 2 parties Hou, Yifan — 1 partie
Parties historiques
6.O-O — 66.9% (1215 parties)
1945 — Smyslov, Vladimir vs Verlinsky, Boris — 1-0 — Moscow RUS 1946 — Sajtar, Jaroslav vs Kotov, Alexander — 0-1 — Moscow RUS 1946 — Shaitar, Ya vs Kotov Lundqvist, Alex — 0-1 — Moscow RUS 1949 — Walther, Edgar vs Wade, Robert G — 1/2-1/2 — Oldenburg GER 1953 — Ravinsky, Grigory vs Khasin, Abram — 0-1 — Moscow RUS
6.Qa4+ — 24.4% (442 parties)
1938 — Kopaev, Nikolay A vs Makogonov, Mikhail — 1-0 — Kiev UKR 1939 — Flohr, Salo vs Szabo, Ladislav — 1-0 — Kemeri / Riga 1941 — Luckis, Marcos vs Winz, Heinz — 1/2-1/2 — Buenos Aires ARG 1942 — Keller, Rudolf vs Thelen, Bedrich — 1-0 — Chocen 1943 — Sajtar, Jaroslav vs Hromadka, Karel — 0-1 — Zlin CZE
6.Qc2 — 3.4% (61 parties)
1966 — Bertok, Mario Jr. vs Polugaevsky, L. — 1/2-1/2 — Sochi RUS 1967 — Bertok, Mario Jr. vs Kovacevic, Vlatko — 1/2-1/2 — Kraljevo 1986 — Alburt, Lev vs Garcia, Gildardo — 1-0 — Somerset 1986 — Stohl, Igor vs Blatny, Pavel — 1/2-1/2 — Czechoslovakia 1987 — Mueller Zurita, Francisco vs Haese, Gerhard — 0-1 — corr EU/M/GT
6.Ne5 — 2.2% (40 parties)
1971 — Hort, Vlastimil vs Tukmakov, Vladimir B — 1/2-1/2 — Moscow Ale mem 1971 — Hort, Vlastimil vs Tukmakov, Vladimir B — 1/2-1/2 — Moscow RUS 1985 — Nicolini Osvaldo Hector vs Gutierrez, Carlos — 1-0 — cr. 1988 — Chat Rodriguez, Jorge Selim vs Pandix — 1/2-1/2 — MWCCC Software 1990 — Alvarez Miranda, Jose Luis vs Sanchez Alvarez, Francisco Javier — 1-0 — ?
Smyslov, Vladimir — 2 parties
Hou, Yifan — 1 partie
1946 — Sajtar, Jaroslav vs Kotov, Alexander — 0-1 — Moscow RUS
1946 — Shaitar, Ya vs Kotov Lundqvist, Alex — 0-1 — Moscow RUS
1949 — Walther, Edgar vs Wade, Robert G — 1/2-1/2 — Oldenburg GER
1953 — Ravinsky, Grigory vs Khasin, Abram — 0-1 — Moscow RUS
1939 — Flohr, Salo vs Szabo, Ladislav — 1-0 — Kemeri / Riga
1941 — Luckis, Marcos vs Winz, Heinz — 1/2-1/2 — Buenos Aires ARG
1942 — Keller, Rudolf vs Thelen, Bedrich — 1-0 — Chocen
1943 — Sajtar, Jaroslav vs Hromadka, Karel — 0-1 — Zlin CZE
1967 — Bertok, Mario Jr. vs Kovacevic, Vlatko — 1/2-1/2 — Kraljevo
1986 — Alburt, Lev vs Garcia, Gildardo — 1-0 — Somerset
1986 — Stohl, Igor vs Blatny, Pavel — 1/2-1/2 — Czechoslovakia
1987 — Mueller Zurita, Francisco vs Haese, Gerhard — 0-1 — corr EU/M/GT
1971 — Hort, Vlastimil vs Tukmakov, Vladimir B — 1/2-1/2 — Moscow RUS
1985 — Nicolini Osvaldo Hector vs Gutierrez, Carlos — 1-0 — cr.
1988 — Chat Rodriguez, Jorge Selim vs Pandix — 1/2-1/2 — MWCCC Software
1990 — Alvarez Miranda, Jose Luis vs Sanchez Alvarez, Francisco Javier — 1-0 — ?