Ambassadeurs : Averbakh, Yuri L (2x), Petrosian, Tigran A. (2x), Ciocaltea, Victor (2x), Suba, Mihai (2x), Anic, Darko (2x), Timpel, Klaus (2x), Nedeljkovic, Aleksandar (1x), Djurasevic, Bozidar (1x)
10…a6 — 7.3% (103 parties)
Ambassadeurs : Lorenz, Gerd (2x), Pott, Brian (2x), Dunkelblum, Arthur (1x), Flesch, Jean-benoit (1x), Botvinnik, Mikhail (1x), Hort, Vlastimil (1x), Lorson, Gerhard (1x), Doerner, Charles (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
10…exd4
10…Qc7
10…a5
10…a6
<1800
16
56%
19%
—
12%
1800-2200
488
49%
24%
5%
8%
2200-2600
630
62%
9%
11%
6%
2600+
6
33%
—
17%
—
Évolution par décennie (% des parties)
Décennie
N parties
10…exd4
10…Qc7
10…a5
10…a6
1920s
1
—
—
—
—
1930s
4
—
25%
—
—
1940s
10
40%
20%
—
—
1950s
47
51%
15%
15%
11%
1960s
40
62%
8%
5%
18%
1970s
46
48%
9%
15%
4%
1980s
81
62%
10%
12%
6%
1990s
293
61%
14%
8%
7%
2000s
342
52%
17%
8%
6%
2010s
472
55%
17%
7%
8%
2020s
84
60%
17%
7%
7%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
10…exd4
55%
60%
▲ +4.9%
10…Qc7
17%
17%
+0.1%
10…a5
7%
7%
-0.1%
10…a6
8%
7%
-0.5%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 3 parties Tal, Mikhail — 2 parties Botvinnik, Mikhail — 1 partie Ju, Wenjun — 1 partie
Parties historiques
10…exd4 — 55.6% (789 parties)
1944 — Veresov, Gavriil vs Lilienthal, Andor — 1/2-1/2 — Moskou ch-URS 1945 — Zita, Frantisek vs Pachman, Ludek — 1/2-1/2 — Zlin CZE 1949 — Schmid, Leo vs Niephaus, Walter — 1-0 — Wiesbaden GER 1949 — Blanco Cruz, Wara vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG 1950 — Schmid, Lothar vs Niephaus, Walter — 1-0 — Wiesbaden GER
10…Qc7 — 15.3% (217 parties)
1936 — Landau, Salo vs Schelfhout, Willem — 1-0 — Rotterdam NED 1946 — Denker, Arnold S vs Najdorf, Miguel — 1/2-1/2 — Groningen NED 1949 — Rhodes, Herbert Gibson vs Penrose, Jonathan — 1-0 — Felixstowe 1950 — Bolbochan, J. vs Schmid, Leo — 1-0 — Dubrovnik CRO 1951 — Euwe, Max vs Muilwijk, Jaap — 1-0 — The Hague NED
10…a5 — 8.2% (117 parties)
1954 — Nedeljkovic, Aleksandar vs Djurasevic, Bozidar — 0-1 — Belgrade SRB 1954 — Averbakh, Yuri L vs Petrosian, Tigran V. — 1/2-1/2 — Riga URS tt ch 1954 — Averbakh, Yuri L vs Petrosian, Tigran A. — 1/2-1/2 — Riga LAT 1954 — Zalys, Ignas vs Joyner, Lionel — 0-1 — Montreal ch 1955 — Korchnoi, Viktor vs Ivkov, Borislav — 1-0 — Hastings ENG
10…a6 — 7.3% (103 parties)
1952 — Lorson, Gerhard vs Doerner, Charles — 1-0 — Helsinki olm 1952 — Myhre, Erling vs De Souza Mendes, Joao — 1/2-1/2 — Helsinki olm 1952 — Eliskases, Erich vs Engels, Ludwig — 1/2-1/2 — Rio de Janeiro BRA 1955 — Popel, Stepan vs Pilnik, Herman — 1/2-1/2 — Paris FRA 1956 — Clarke, Paul R H vs Alexander Ronald Cheng — 1/2-1/2 — Hastings ENG
Tal, Mikhail — 2 parties
Botvinnik, Mikhail — 1 partie
Ju, Wenjun — 1 partie
1945 — Zita, Frantisek vs Pachman, Ludek — 1/2-1/2 — Zlin CZE
1949 — Schmid, Leo vs Niephaus, Walter — 1-0 — Wiesbaden GER
1949 — Blanco Cruz, Wara vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1950 — Schmid, Lothar vs Niephaus, Walter — 1-0 — Wiesbaden GER
1946 — Denker, Arnold S vs Najdorf, Miguel — 1/2-1/2 — Groningen NED
1949 — Rhodes, Herbert Gibson vs Penrose, Jonathan — 1-0 — Felixstowe
1950 — Bolbochan, J. vs Schmid, Leo — 1-0 — Dubrovnik CRO
1951 — Euwe, Max vs Muilwijk, Jaap — 1-0 — The Hague NED
1954 — Averbakh, Yuri L vs Petrosian, Tigran V. — 1/2-1/2 — Riga URS tt ch
1954 — Averbakh, Yuri L vs Petrosian, Tigran A. — 1/2-1/2 — Riga LAT
1954 — Zalys, Ignas vs Joyner, Lionel — 0-1 — Montreal ch
1955 — Korchnoi, Viktor vs Ivkov, Borislav — 1-0 — Hastings ENG
1952 — Myhre, Erling vs De Souza Mendes, Joao — 1/2-1/2 — Helsinki olm
1952 — Eliskases, Erich vs Engels, Ludwig — 1/2-1/2 — Rio de Janeiro BRA
1955 — Popel, Stepan vs Pilnik, Herman — 1/2-1/2 — Paris FRA
1956 — Clarke, Paul R H vs Alexander Ronald Cheng — 1/2-1/2 — Hastings ENG