Ambassadeurs : Fritsche, Frank (46x), Koronowski, Heinz-Juergen (43x), Broadway, Dennis (34x), Szell, Lajos (31x), Dellenbach, Jean-Paul (31x), Burke, Mitchell R (26x), Chaves, Joara (25x), Oren, Itamar (23x)
6.Nxd4 — 11.6% (1046 parties)
Ambassadeurs : Ljubarskij, Juri (19x), Pessi, Emil-George (18x), Hiermann, Dietmar (18x), Gelashvili, Tamaz (10x), Weiss, Hans (9x), Haanpaa, Jorma (7x), Gicquel, Frederic (7x), Larmuseau, Michiel (7x)
6.Bd3 — 9.7% (870 parties)
Ambassadeurs : Lutton, E Josiah (18x), Kallio, Heikki (14x), Weeramantry, Sunil (12x), Soudre, Nicolas (11x), Kaugars, Agnis (10x), Wippermann, Till (10x), Noyce, Robert C (10x), Osttveit, Martin (9x)
6.a4 — 6.9% (621 parties)
Ambassadeurs : Geider, Frank (15x), Neil, David R (14x), Geller, Jakov (13x), Rivas Maceda, Juan (12x), Jackson, Oliver A (12x), Ekebjaerg, Ove (9x), Quast, Michael (9x), Larsson, Mats (9x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
6.O-O
6.Nxd4
6.Bd3
6.a4
<1800
352
70%
8%
6%
2%
1800-2200
4247
67%
9%
10%
6%
2200-2600
3055
61%
13%
10%
9%
2600+
25
52%
16%
8%
12%
Évolution par décennie (% des parties)
Décennie
N parties
6.O-O
6.Nxd4
6.Bd3
6.a4
1940s
2
—
50%
—
—
1950s
2
50%
50%
—
—
1960s
49
22%
59%
—
6%
1970s
57
9%
46%
14%
11%
1980s
186
45%
27%
10%
10%
1990s
1043
33%
25%
19%
16%
2000s
2818
60%
13%
14%
7%
2010s
4087
74%
6%
6%
5%
2020s
754
77%
7%
5%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
6.O-O
74%
77%
▲ +3.1%
6.Nxd4
6%
7%
+0.3%
6.Bd3
6%
5%
▼ -1.0%
6.a4
5%
5%
+0.1%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 4 parties Anand, Viswanathan — 2 parties Gukesh D — 2 parties Tal, Mikhail — 1 partie Kramnik, Vladimir — 1 partie Botvinnik, Mikhail — 1 partie
Parties historiques
6.O-O — 64.1% (5771 parties)
1959 — Korsakov B vs Stein, Leonid — 1/2-1/2 — Kiev UKR 1960 — Plater, Kazimierz vs Schmidt, Waldemar — 0-1 — Wroclaw Tch-POL 1964 — Zinn, Lothar vs Pelts, Roman — 1-0 — Krakow POL 1964 — Rautenstrauch, Hans Hubert vs Adamski, Jan — 1/2-1/2 — Krakow POL 1965 — Zinn, Lothar vs Ghitescu, Theodor — 1/2-1/2 — Zinnowitz GER
6.Nxd4 — 11.6% (1046 parties)
1941 — Bluemich, Max vs Palme, Holger — 0-1 — Bad Elster 1956 — Dreibergs, Leonid vs Bisguier, Arthur B — 0-1 — Detroit, MI USA 1960 — Pachman, Ludek vs Najdorf, Miguel — 1/2-1/2 — Leipzig GER 1961 — Florian, Jaromir vs Jansa, Vlastimil — 0-1 — Kosice 1961 — Pietzsch, Wolfgang vs Udovcic, Mijo — 0-1 — Dortmund Dortmund GER
6.Bd3 — 9.7% (870 parties)
1970 — Sydor, Andrzej vs Zaitsev, Alexander — 1-0 — Debrecen HUN 1974 — Basman, Michael J vs Benko, Pal — 1-0 — Hastings ENG 1974 — Basman, Michael J vs Stean, Michael F — 1-0 — Hastings ENG 1975 — Basman, Michael J vs Pritchett, Craig W — 1/2-1/2 — ? 1975 — Basman, Michael J vs Adorjan, Andras — 0-1 — London ENG
6.a4 — 6.9% (621 parties)
1964 — Lazarevic, Milunka vs Volpert, Larisa — 1-0 — Leningrad RUS 1965 — Zinn, Lothar vs Kozma, Julius — 1-0 — Zinnowitz GER 1968 — Belova, Alena vs Rozlapa, Vija — 1-0 — Riga LAT 1970 — Ljubarskaja, Ludmilla vs Konopleva, Natalia — 1-0 — Beltsi ch-URS w 1973 — Weber, Robert vs Barnes, Craig — 0-1 — Bamberg
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
1960 — Plater, Kazimierz vs Schmidt, Waldemar — 0-1 — Wroclaw Tch-POL
1964 — Zinn, Lothar vs Pelts, Roman — 1-0 — Krakow POL
1964 — Rautenstrauch, Hans Hubert vs Adamski, Jan — 1/2-1/2 — Krakow POL
1965 — Zinn, Lothar vs Ghitescu, Theodor — 1/2-1/2 — Zinnowitz GER
1956 — Dreibergs, Leonid vs Bisguier, Arthur B — 0-1 — Detroit, MI USA
1960 — Pachman, Ludek vs Najdorf, Miguel — 1/2-1/2 — Leipzig GER
1961 — Florian, Jaromir vs Jansa, Vlastimil — 0-1 — Kosice
1961 — Pietzsch, Wolfgang vs Udovcic, Mijo — 0-1 — Dortmund Dortmund GER
1974 — Basman, Michael J vs Benko, Pal — 1-0 — Hastings ENG
1974 — Basman, Michael J vs Stean, Michael F — 1-0 — Hastings ENG
1975 — Basman, Michael J vs Pritchett, Craig W — 1/2-1/2 — ?
1975 — Basman, Michael J vs Adorjan, Andras — 0-1 — London ENG
1965 — Zinn, Lothar vs Kozma, Julius — 1-0 — Zinnowitz GER
1968 — Belova, Alena vs Rozlapa, Vija — 1-0 — Riga LAT
1970 — Ljubarskaja, Ludmilla vs Konopleva, Natalia — 1-0 — Beltsi ch-URS w
1973 — Weber, Robert vs Barnes, Craig — 0-1 — Bamberg