Ambassadeurs : Chelushkina, Irina (15x), Romanishin, Oleg M (14x), Gutman, Lev (9x), Lazic, Miroljub (8x), Csom, Istvan (7x), Maiwald, Jens-Uwe (7x), Mikhalchishin, Adrian (7x), Inarkiev, Ernesto (6x)
4.c4 — 19.6% (1533 parties)
Ambassadeurs : Romanishin, Oleg M (16x), Hickl, Joerg (12x), Lazic, Miroljub (11x), Urban, Klaudiusz (9x), Markowski, Tomasz (9x), Markowski, Tadeusz (9x), Ribli, Zoltan (7x), Andersson, Ulf (6x)
4.b3 — 11.0% (860 parties)
Ambassadeurs : Hausrath, Daniel (11x), Triapishko, Alexandr (11x), Schebler, Gerhard (6x), Ianov, Viktor (6x), Czebe, Attila (6x), Mundorf, Johannes (5x), Nemeth, Zoltan (4x), Bricard, Emmanuel (4x)
4.d4 — 8.7% (681 parties)
Ambassadeurs : Petrosian, Arshak B (6x), Kengis, Edvins (6x), Emrich, Eiko (5x), Barcza, Gedeon (4x), Clemens, Christian, Dr. (4x), Morcin, Tom (4x), Drasko, Milan (4x), Koehler, Josef (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.O-O
4.c4
4.b3
4.d4
<1800
211
57%
11%
5%
8%
1800-2200
2756
57%
14%
11%
9%
2200-2600
3376
48%
27%
13%
8%
2600+
173
31%
49%
9%
10%
Évolution par décennie (% des parties)
Décennie
N parties
4.O-O
4.c4
4.b3
4.d4
1920s
4
—
75%
—
25%
1930s
5
40%
20%
—
40%
1940s
20
30%
15%
25%
25%
1950s
95
71%
13%
3%
12%
1960s
122
52%
26%
7%
7%
1970s
198
54%
22%
12%
6%
1980s
312
50%
26%
9%
7%
1990s
1148
59%
15%
9%
7%
2000s
1830
56%
15%
10%
8%
2010s
3120
51%
22%
11%
9%
2020s
962
48%
23%
15%
11%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.O-O
51%
48%
▼ -3.1%
4.c4
22%
23%
▲ +0.8%
4.b3
11%
15%
▲ +4.4%
4.d4
9%
11%
▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 8 parties Ju, Wenjun — 5 parties Kramnik, Vladimir — 4 parties Gukesh D — 4 parties Anand, Viswanathan — 3 parties Kasparov, Garry — 2 parties Carlsen, Magnus — 2 parties Hou, Yifan — 2 parties Ding, Liren — 2 parties Euwe, Max — 1 partie Tal, Mikhail — 1 partie
Parties historiques
4.O-O — 53.3% (4166 parties)
1936 — Pelikán, Jiří vs Muhring, Willem Jan — 1-0 — Munich GER 1937 — Foltys, Jan vs Kalabar — 1-0 — Rogaska Slatina 1941 — Shainswit, George vs Kashdan, Isaac — 1/2-1/2 — Hamilton 1946 — Lundin, Erik vs Sjostam, Ake — 0-1 — Stockholm SWE 1948 — Gawlikowski, Stanislaw vs Golombek, Harry — 1/2-1/2 — Karlovy Vary
4.c4 — 19.6% (1533 parties)
1923 — Reti, Richard vs Straat, Evert — 1-0 — Scheveningen NED 1923 — Reti, Richard vs Rubinstein, Akiba — 1-0 — Carlsbad CZE 1923 — Reti, Richard vs Gruenfeld, Ernst — 0-1 — Margate ENG 1935 — Mueller, Hans vs Sacconi, Antonio — 1/2-1/2 — Tatatovaros HUN 1941 — Iliesco, Juan vs Sulik, Franciszek — 1-0 — Mar del Plata ARG
4.b3 — 11.0% (860 parties)
1945 — Popovic, Vojislav vs Preinfalk, Anton — 1/2-1/2 — Novi Sad SRB 1946 — Bombardo Schroder, Liam vs Ader Hausman, Walter — 0-1 — Santiago de Chile 1947 — Prins, Lodewijk vs Fernandez Pereda, Juan — 1-0 — Aviles ESP 1947 — Trevenen H vs Mallison, Harold Vincent — 1/2-1/2 — Bristol ENG 1948 — Blau, Max vs Saemisch, Friedrich — 1-0 — Lucerne SUI
4.d4 — 8.7% (681 parties)
1923 — Zimmermann, Otto vs Maier, Adrian — 1/2-1/2 — Bern SUI 1937 — Fine, Reuben vs Reshevsky, Samuel — 0-1 — Kemeri LAT 1937 — Fine, Richard Alvaro Adrien vs Reshevsky, Samuel — 0-1 — Kemeri LAT 1946 — Ozols, Karlis vs Nuernberg, Friedrich — 1-0 — Augsburg GER 1946 — Rantanen, Matti vs Palomaa, Vilho — 1-0 — Helsinki FIN
Ju, Wenjun — 5 parties
Kramnik, Vladimir — 4 parties
Gukesh D — 4 parties
Anand, Viswanathan — 3 parties
Kasparov, Garry — 2 parties
Carlsen, Magnus — 2 parties
Hou, Yifan — 2 parties
Ding, Liren — 2 parties
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
1937 — Foltys, Jan vs Kalabar — 1-0 — Rogaska Slatina
1941 — Shainswit, George vs Kashdan, Isaac — 1/2-1/2 — Hamilton
1946 — Lundin, Erik vs Sjostam, Ake — 0-1 — Stockholm SWE
1948 — Gawlikowski, Stanislaw vs Golombek, Harry — 1/2-1/2 — Karlovy Vary
1923 — Reti, Richard vs Rubinstein, Akiba — 1-0 — Carlsbad CZE
1923 — Reti, Richard vs Gruenfeld, Ernst — 0-1 — Margate ENG
1935 — Mueller, Hans vs Sacconi, Antonio — 1/2-1/2 — Tatatovaros HUN
1941 — Iliesco, Juan vs Sulik, Franciszek — 1-0 — Mar del Plata ARG
1946 — Bombardo Schroder, Liam vs Ader Hausman, Walter — 0-1 — Santiago de Chile
1947 — Prins, Lodewijk vs Fernandez Pereda, Juan — 1-0 — Aviles ESP
1947 — Trevenen H vs Mallison, Harold Vincent — 1/2-1/2 — Bristol ENG
1948 — Blau, Max vs Saemisch, Friedrich — 1-0 — Lucerne SUI
1937 — Fine, Reuben vs Reshevsky, Samuel — 0-1 — Kemeri LAT
1937 — Fine, Richard Alvaro Adrien vs Reshevsky, Samuel — 0-1 — Kemeri LAT
1946 — Ozols, Karlis vs Nuernberg, Friedrich — 1-0 — Augsburg GER
1946 — Rantanen, Matti vs Palomaa, Vilho — 1-0 — Helsinki FIN