Ambassadeurs : Hebden, Mark L (15x), McNab, Colin A (12x), Gallagher, Joseph G. (10x), Galinsky, Timofey (6x), Emms, John M (6x), Redpath, Joseph (5x), Beliavsky, Alexander G (4x), Dunnington, Angus J (4x)
5…a6 — 7.6% (437 parties)
Ambassadeurs : Hebden, Mark L (6x), Brousek, Jiri (5x), Onyshchuk, Volodymyr (4x), Hess, Christian (4x), Klinova, Masha (3x), Agrest, Evgenij (3x), Seul, Georg (2x), Kosten, Anthony C. (2x)
5…Nbd7 — 2.9% (166 parties)
Ambassadeurs : Marshall, Michael (3x), Hebden, Mark L (2x), Van Kerkhof, David (2x), Mawuli Richardson (1x), Euwe, Max (1x), Sharp, C. (1x), Myers, Hugh S (1x), Lonsdale, Joe (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
5…O-O
5…c6
5…a6
5…Nbd7
<1800
499
76%
13%
3%
2%
1800-2200
2258
60%
23%
6%
4%
2200-2600
1580
45%
34%
15%
1%
2600+
71
41%
34%
15%
—
Évolution par décennie (% des parties)
Décennie
N parties
5…O-O
5…c6
5…a6
5…Nbd7
1930s
2
50%
—
—
50%
1950s
4
50%
—
—
25%
1960s
13
62%
31%
—
—
1970s
25
72%
20%
4%
—
1980s
56
70%
20%
2%
—
1990s
829
61%
25%
4%
2%
2000s
2557
65%
21%
6%
3%
2010s
1807
54%
26%
9%
3%
2020s
492
49%
24%
15%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
5…O-O
54%
49%
▼ -5.2%
5…c6
26%
24%
▼ -1.8%
5…a6
9%
15%
▲ +5.7%
5…Nbd7
3%
2%
▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 2 parties Euwe, Max — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
5…O-O — 59.6% (3450 parties)
1939 — Szily, Jozsef vs Staldi, Cherubino — 1/2-1/2 — Stuttgart GER 1950 — Castillo Bermudez, Manuel vs Najdorf, Miguel — 1/2-1/2 — Dubrovnik CRO 1959 — Terkelsen, Frode vs Nielsen, Axel — 1/2-1/2 — Aarhus DEN 1961 — Brucher, Egon vs Boehle, Reinhard — 0-1 — Haslach im Kinzigtal 1963 — Patrick, Chaski vs Kalotay, Andrew — 1/2-1/2 — ?
5…c6 — 23.3% (1346 parties)
1963 — Veresov, Gavril vs Buslaev, Alexander — 1-0 — USSR 1963 — Veresov, Gavriil vs Buslaev, Aleksander — 1-0 — URS-chT Moscow RUS 1968 — Burger, Robert vs Lazos, James — 1/2-1/2 — Fresno, CA 1969 — Planinec, Albin vs Tringov, Georgi P — 1/2-1/2 — Ljubljana 1972 — Sperber, Goran vs Jansson, Borje — 0-1 — ?
5…a6 — 7.6% (437 parties)
1974 — Hey, Andrew vs Brett John — 1-0 — Toronto CAN 1986 — Garwell, Jane vs Widjajanti, C. — 1/2-1/2 — Dubai UAE 1991 — Kosten, Anthony C. vs Gurevich, Mikhail — 0-1 — France 1991 — Kosten, Anthony C. vs Gurevich, Michael — 0-1 — Frankrijk tt 1993 — Conlazo Zavalia, Eu vs Dolezal, Cristian — 0-1 — Martinez I
5…Nbd7 — 2.9% (166 parties)
1939 — Mawuli Richardson vs Euwe, Max — 1-0 — Hastings ENG 1951 — Sharp, C. vs Myers, Hugh S — 1/2-1/2 — Forth Worth 1990 — Ly Hoang Anh vs Pilgrim, Peter — 1/2-1/2 — Novi Sad SRB 1991 — Rath, Matthias vs Nowack, Achim — 0-1 — Landes-Einzelmeister 1992 — Bolshinsky, Leonid vs Ponomariov, Ruslan — 0-1 — Makeevka
Euwe, Max — 1 partie
Carlsen, Magnus — 1 partie
1950 — Castillo Bermudez, Manuel vs Najdorf, Miguel — 1/2-1/2 — Dubrovnik CRO
1959 — Terkelsen, Frode vs Nielsen, Axel — 1/2-1/2 — Aarhus DEN
1961 — Brucher, Egon vs Boehle, Reinhard — 0-1 — Haslach im Kinzigtal
1963 — Patrick, Chaski vs Kalotay, Andrew — 1/2-1/2 — ?
1963 — Veresov, Gavriil vs Buslaev, Aleksander — 1-0 — URS-chT Moscow RUS
1968 — Burger, Robert vs Lazos, James — 1/2-1/2 — Fresno, CA
1969 — Planinec, Albin vs Tringov, Georgi P — 1/2-1/2 — Ljubljana
1972 — Sperber, Goran vs Jansson, Borje — 0-1 — ?
1986 — Garwell, Jane vs Widjajanti, C. — 1/2-1/2 — Dubai UAE
1991 — Kosten, Anthony C. vs Gurevich, Mikhail — 0-1 — France
1991 — Kosten, Anthony C. vs Gurevich, Michael — 0-1 — Frankrijk tt
1993 — Conlazo Zavalia, Eu vs Dolezal, Cristian — 0-1 — Martinez I
1951 — Sharp, C. vs Myers, Hugh S — 1/2-1/2 — Forth Worth
1990 — Ly Hoang Anh vs Pilgrim, Peter — 1/2-1/2 — Novi Sad SRB
1991 — Rath, Matthias vs Nowack, Achim — 0-1 — Landes-Einzelmeister
1992 — Bolshinsky, Leonid vs Ponomariov, Ruslan — 0-1 — Makeevka