Ambassadeurs : Starostits, Ilmars (88x), Detela, Walter (55x), Rogulj, Branko (52x), Barkwell, Michael C (34x), Meinhardt, Maximilian, Dr. (31x), ? (24x), Casper, Thomas (23x), Bastian, Herbert (23x)
8…Rb8 — 4.3% (473 parties)
Ambassadeurs : Brodie, Hugh (4x), Todorcevic Antic, Miodrag (3x), Kruljac, Nina (3x), Starostits, Ilmars (3x), Pedersen, Svend (2x), Blackstone, John (2x), Zalys, Ignas (2x), Scholz, Jakob (2x)
8…Nd4 — 1.9% (206 parties)
Ambassadeurs : Groenegress, Wilfried (2x), Peniska, Pavel (2x), Mammadova, Gulnar (2x), Toma, Michal (2x), Ivell, Nicholas W (2x), Pickard, Charles (2x), Blom, Kaj (1x), Kolvig, Bent (1x)
8…a6 — 0.9% (100 parties)
Ambassadeurs : Babayev, Kamran (2x), Romero Jose R (1x), Hanken, Jerome B (1x), Andersson Arne (1x), Bryntse, Arne (1x), Driessen, Wim (1x), Van 't Veen, Ger (1x), Oberst, Thomas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…O-O
8…Rb8
8…Nd4
8…a6
<1800
338
88%
5%
1%
3%
1800-2200
4464
90%
5%
2%
1%
2200-2600
3745
94%
3%
1%
0%
2600+
23
83%
9%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8…O-O
8…Rb8
8…Nd4
8…a6
1930s
1
100%
—
—
—
1950s
19
58%
21%
11%
—
1960s
154
88%
8%
1%
—
1970s
355
90%
6%
2%
1%
1980s
776
92%
5%
1%
0%
1990s
2745
91%
4%
2%
1%
2000s
3883
92%
4%
2%
1%
2010s
2533
91%
4%
2%
1%
2020s
435
92%
5%
0%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…O-O
91%
92%
▲ +1.8%
8…Rb8
4%
5%
+0.3%
8…Nd4
2%
0%
▼ -2.1%
8…a6
1%
1%
-0.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 4 parties Karpov, Anatoly — 2 parties Anand, Viswanathan — 2 parties Smyslov, Vladimir — 2 parties Kramnik, Vladimir — 2 parties Tal, Mikhail — 1 partie
Parties historiques
8…O-O — 91.2% (9939 parties)
1935 — Krogius, Ragnar vs Pelikán, Jiří — 0-1 — Warsaw POL 1950 — Henneberger, Walter vs Leepin, Peter — 0-1 — Lucerne SUI 1951 — Neikirkh, Oleg vs Ciejka, Tadeusz — 0-1 — Sopot 1951 — Nikolac, Juraj vs Rabar, Braslav — 1/2-1/2 — Sarajevo BIH 1954 — Szabo, Stefan vs Pachman, Ludek — 0-1 — Bucharest ROU
8…Rb8 — 4.3% (473 parties)
1950 — Henneberger, Walter vs Mueller, Philip — 1/2-1/2 — Lucerne SUI 1954 — Kakabadze, Eliso vs Alfeevskaja, E. — 1-0 — Riga LAT 1958 — Van Schoor, Karl vs Kramer, Haije — 0-1 — Munich GER 1959 — Zalys, Ignas vs Joyner, Lionel — 0-1 — Montreal ch 1961 — Khalilbeili, Sultan vs Nei, Iivo — 0-1 — Batumi GEO
8…Nd4 — 1.9% (206 parties)
1956 — Wesselowski, Leo vs Groenegress, Wilfried — 1-0 — Rheda 1959 — Blom, Kaj vs Kolvig, Bent — 1/2-1/2 — Copenhagen DEN 1968 — Van den Herik, Jaap vs Capece, Adolivio — 1-0 — Ybbs 1969 — Payne, John II vs Zalys, Ignas — 1/2-1/2 — Lincoln US op 1971 — Bade, Heidrun vs Georgieva, Antonina — 0-1 — Halle GER
8…a6 — 0.9% (100 parties)
1971 — Romero Jose R vs Hanken, Jerome B — 0-1 — USA-72ch Ventura 1971 — Brueggemann, Joachim vs Pfeil, Hartmut — 1-0 — Strasbourg ch20-DDR 1972 — Andersson Arne vs Bryntse, Arne — 1/2-1/2 — corr SWE/K 1982 — Driessen, Wim vs Van 't Veen, Ger — 1-0 — Alkmaar open 1984 — Roos, Daniel vs Denker, Arnold S — 1-0 — New York, NY USA
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 2 parties
Tal, Mikhail — 1 partie
1950 — Henneberger, Walter vs Leepin, Peter — 0-1 — Lucerne SUI
1951 — Neikirkh, Oleg vs Ciejka, Tadeusz — 0-1 — Sopot
1951 — Nikolac, Juraj vs Rabar, Braslav — 1/2-1/2 — Sarajevo BIH
1954 — Szabo, Stefan vs Pachman, Ludek — 0-1 — Bucharest ROU
1954 — Kakabadze, Eliso vs Alfeevskaja, E. — 1-0 — Riga LAT
1958 — Van Schoor, Karl vs Kramer, Haije — 0-1 — Munich GER
1959 — Zalys, Ignas vs Joyner, Lionel — 0-1 — Montreal ch
1961 — Khalilbeili, Sultan vs Nei, Iivo — 0-1 — Batumi GEO
1959 — Blom, Kaj vs Kolvig, Bent — 1/2-1/2 — Copenhagen DEN
1968 — Van den Herik, Jaap vs Capece, Adolivio — 1-0 — Ybbs
1969 — Payne, John II vs Zalys, Ignas — 1/2-1/2 — Lincoln US op
1971 — Bade, Heidrun vs Georgieva, Antonina — 0-1 — Halle GER
1971 — Brueggemann, Joachim vs Pfeil, Hartmut — 1-0 — Strasbourg ch20-DDR
1972 — Andersson Arne vs Bryntse, Arne — 1/2-1/2 — corr SWE/K
1982 — Driessen, Wim vs Van 't Veen, Ger — 1-0 — Alkmaar open
1984 — Roos, Daniel vs Denker, Arnold S — 1-0 — New York, NY USA