Ambassadeurs : Plachetka, Jan (27x), Malaniuk, Vladimir P (23x), Ftacnik, Lubomir (23x), Trifunovic, Petar (21x), Kozul, Zdenko (21x), Eperjesi, Laszlo Dr. (19x), Sosna, Jan (18x), Paehtz, Elisabeth (18x)
4…d6 — 16.9% (3003 parties)
Ambassadeurs : Piankov, Evgenij (12x), Harmatosi, Jozsef (11x), Rozic, Vesna (11x), Malaniuk, Vladimir P (10x), Kosic, Dragan (10x), Eperjesi, Laszlo Dr. (8x), Girya, Olga (8x), Porrasmaa, Timo (7x)
4…c5 — 9.3% (1662 parties)
Ambassadeurs : Lanka, Zigurds (17x), Plachetka, Jan (14x), Kosic, Dragan (14x), Trifunovic, Petar (7x), Ernst, Thomas (7x), Olafsson, Fridrik (6x), Van Mil, Johannes A J (6x), Uhlmann, Wolfgang (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…O-O
4…d5
4…d6
4…c5
<1800
363
40%
28%
23%
3%
1800-2200
5337
33%
35%
20%
8%
2200-2600
8566
41%
32%
13%
10%
2600+
305
52%
21%
12%
11%
Évolution par décennie (% des parties)
Décennie
N parties
4…O-O
4…d5
4…d6
4…c5
1920s
12
8%
25%
25%
42%
1930s
13
—
15%
38%
46%
1940s
11
18%
45%
9%
18%
1950s
70
19%
39%
19%
20%
1960s
275
30%
34%
15%
16%
1970s
213
28%
31%
29%
10%
1980s
1039
25%
37%
16%
18%
1990s
5172
35%
34%
19%
9%
2000s
4975
39%
32%
17%
9%
2010s
4912
40%
32%
16%
8%
2020s
1122
45%
32%
9%
8%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…O-O
40%
45%
▲ +5.6%
4…d5
32%
32%
-0.5%
4…d6
16%
9%
▼ -7.3%
4…c5
8%
8%
-0.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties Kasparov, Garry — 10 parties Kramnik, Vladimir — 10 parties Carlsen, Magnus — 10 parties Ju, Wenjun — 7 parties Ding, Liren — 6 parties Alekhine, Alexander — 3 parties Tal, Mikhail — 3 parties Anand, Viswanathan — 2 parties Euwe, Max — 1 partie Karpov, Anatoly — 1 partie Gukesh D — 1 partie
Parties historiques
4…O-O — 37.1% (6613 parties)
1926 — Alekhine, Alexander vs Bluemich, Max — 1-0 — Dresden GER 1946 — Arroues, Neville vs Levin, Eugene — 1/2-1/2 — Los Angeles, CA USA 1949 — Boehme, Erich vs Pietzsch, Wolfgang — 0-1 — Bad Klosterlausnitz 1950 — Konstantinopolsky, Alexander vs Geller, Efim P. — 1/2-1/2 — Moskou ch-URS 1951 — Ceccato, Vittorio vs De Paoli, Emilio — 1/2-1/2 — Reggio Emilia ITA
4…d5 — 33.0% (5873 parties)
1926 — Janowski, Dawid vs Vidmar Milan — 0-1 — Hastings Town Hall 1926 — Kmoch, Hans vs Borovski, Z. — 1-0 — Budapest HUN 1928 — Steiner, Herman vs Vajda, Arpad — 1-0 — Budapest HUN 1936 — De Souza Mendes, Joao vs Mikenas, Vladas — 0-1 — Muenchen ol 1939 — Roux-Cabral, Luis vs Castro de Mendoza Rene — 1-0 — Buenos Aires ARG
4…d6 — 16.9% (3003 parties)
1926 — Alekhine, Alexander vs Barton Eckett, B. — 1/2-1/2 — Durham 1926 — Alekhine, Alexander vs Barton-Eckett B — 1/2-1/2 — Durham City 1927 — Wagner, Heinrich vs Brinckmann, Alfred — 1-0 — Bremen GER 1931 — Metanomski, Leonhard vs Hoenlinger, Baldur — 0-1 — Vienna AUT 1932 — Wagner, Heinrich vs Rellstab, Ludwig Sr — 1-0 — Hamburg GER
4…c5 — 9.3% (1662 parties)
1923 — Colman, Eugene Ernst vs Reti, Richard — 0-1 — Margate ENG 1923 — Colman, Eugene Ernest vs Reti, Richard — 0-1 — Margate ENG 1928 — Marshall, Frank vs Kostic, Boris — 1/2-1/2 — Brno CZE 1928 — Marshall Viele, Fabrizio Aaron vs Bogoljubow, Efim — 0-1 — Bad Kissingen GER 1928 — Marshall Viele, Fabrizio Aaron vs Euwe, Max — 0-1 — Bad Kissingen GER
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 7 parties
Ding, Liren — 6 parties
Alekhine, Alexander — 3 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
1946 — Arroues, Neville vs Levin, Eugene — 1/2-1/2 — Los Angeles, CA USA
1949 — Boehme, Erich vs Pietzsch, Wolfgang — 0-1 — Bad Klosterlausnitz
1950 — Konstantinopolsky, Alexander vs Geller, Efim P. — 1/2-1/2 — Moskou ch-URS
1951 — Ceccato, Vittorio vs De Paoli, Emilio — 1/2-1/2 — Reggio Emilia ITA
1926 — Kmoch, Hans vs Borovski, Z. — 1-0 — Budapest HUN
1928 — Steiner, Herman vs Vajda, Arpad — 1-0 — Budapest HUN
1936 — De Souza Mendes, Joao vs Mikenas, Vladas — 0-1 — Muenchen ol
1939 — Roux-Cabral, Luis vs Castro de Mendoza Rene — 1-0 — Buenos Aires ARG
1926 — Alekhine, Alexander vs Barton-Eckett B — 1/2-1/2 — Durham City
1927 — Wagner, Heinrich vs Brinckmann, Alfred — 1-0 — Bremen GER
1931 — Metanomski, Leonhard vs Hoenlinger, Baldur — 0-1 — Vienna AUT
1932 — Wagner, Heinrich vs Rellstab, Ludwig Sr — 1-0 — Hamburg GER
1923 — Colman, Eugene Ernest vs Reti, Richard — 0-1 — Margate ENG
1928 — Marshall, Frank vs Kostic, Boris — 1/2-1/2 — Brno CZE
1928 — Marshall Viele, Fabrizio Aaron vs Bogoljubow, Efim — 0-1 — Bad Kissingen GER
1928 — Marshall Viele, Fabrizio Aaron vs Euwe, Max — 0-1 — Bad Kissingen GER