Ambassadeurs : Plachetka, Jan (27x), Malaniuk, Vladimir P (24x), Ftacnik, Lubomir (24x), Trifunovic, Petar (22x), Kozul, Zdenko (20x), Eperjesi, Laszlo Dr. (19x), Paehtz, Elisabeth (15x), Ramaswamy, Kishor (14x)
4…d6 — 16.8% (3029 parties)
Ambassadeurs : Harmatosi, Jozsef (11x), Kosic, Dragan (10x), Porrasmaa, Timo (7x), Guimard, Carlos E (6x), Vasiukov, Evgeni (6x), Stohl, Igor (6x), Weclawski, Dorota (6x), Becking, Stephan (6x)
4…c5 — 9.3% (1673 parties)
Ambassadeurs : Lanka, Zigurds (16x), Kosic, Dragan (14x), Trifunovic, Petar (8x), Ernst, Thomas (7x), Plachetka, Jan (7x), Olafsson, Fridrik (6x), Uhlmann, Wolfgang (6x), Lechtynsky, Jiri (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
721
37%
31%
23%
4%
1800-2200
6496
34%
35%
19%
8%
2200-2600
8318
41%
32%
13%
10%
2600+
258
52%
19%
13%
11%
Évolution par décennie (% des parties)
Décennie
N parties
4…O-O
4…d5
4…d6
4…c5
1950s
70
19%
39%
19%
20%
1960s
272
29%
34%
15%
17%
1970s
211
28%
31%
28%
10%
1980s
1046
25%
37%
16%
17%
1990s
5196
35%
34%
19%
9%
2000s
4987
39%
32%
17%
9%
2010s
4940
40%
32%
16%
8%
2020s
1332
45%
32%
9%
8%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…O-O
40%
45%
▲ +4.9%
4…d5
32%
32%
▼ -0.6%
4…d6
16%
9%
▼ -6.7%
4…c5
8%
8%
-0.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties Kramnik, Vladimir — 10 parties Carlsen, Magnus — 10 parties Smyslov, Vladimir — 7 parties Ju, Wenjun — 7 parties Ding, Liren — 6 parties Tal, Mikhail — 3 parties Anand, Viswanathan — 2 parties Smyslov, Vassily — 1 partie Karpov, Anatoly — 1 partie Gukesh D — 1 partie
Parties historiques
4…O-O — 37.3% (6726 parties)
1950 — Konstantinopolsky, Alexander vs Geller, Efim P. — 1/2-1/2 — Moscow RUS 1951 — Ceccato, Vittorio vs Paoli, Enrico — 1/2-1/2 — Reggio Emilia ITA 1952 — Trifunovic, Petar vs Pachman, Ludek — 1/2-1/2 — Helsinki olm 1952 — Stoeckl, Ernst vs Paoli, Enrico — 0-1 — Vienna AUT 1952 — Trifunovic, Petar vs Geller, Efim P. — 1-0 — Helsinki olm
4…d5 — 33.0% (5950 parties)
1950 — Chistiakov, Alexander vs Fridstein, Grigory — 1-0 — Moscow RUS 1950 — Book, Eero vs Poulsen, Christian — 1-0 — Dubrovnik olm 1951 — Trifunovic, Petar vs Bertok, Mario Jr. — 1-0 — Sarajevo BIH 1951 — Trifunovic, Petar vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana 1952 — Tipary, Lajos vs Laszlo, Csaba — 1-0 — Hungary ch
4…d6 — 16.8% (3029 parties)
1952 — Trifunovic, Petar vs Reinhardt, Enrique — 1/2-1/2 — Mar del Plata ARG 1953 — Szilagyi, Gyorgy Laszlo vs Borloy, Karoly — 0-1 — HUN-ch Budapest HUN 1954 — Arnold, Dietmar vs Moeckel, Klaus — 1/2-1/2 — Schkopau 1955 — Guimard, Carlos E vs Rabar, Braslav — 1/2-1/2 — Goteborg izt 1955 — Guimard, Carlos E vs Geller, Efim P. — 1/2-1/2 — Goteborg izt
4…c5 — 9.3% (1673 parties)
1952 — Szilagyi, Gyorgy Laszlo vs Ban Juach — 0-1 — Hungary ch 1953 — Keres, Paul vs Geller, Efim P. — 0-1 — Garga 1954 — Munoz Agullo, Jose Francisco vs Alvarez, Jose-Luis — 1/2-1/2 — Montevideo URU 1954 — Filip, Miroslav vs Milev, Zdravko — 1/2-1/2 — Amsterdam NED 1954 — Kahn, Manfred vs Rittner, Horst — 1/2-1/2 — Zittau
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Smyslov, Vladimir — 7 parties
Ju, Wenjun — 7 parties
Ding, Liren — 6 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 2 parties
Smyslov, Vassily — 1 partie
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
1951 — Ceccato, Vittorio vs Paoli, Enrico — 1/2-1/2 — Reggio Emilia ITA
1952 — Trifunovic, Petar vs Pachman, Ludek — 1/2-1/2 — Helsinki olm
1952 — Stoeckl, Ernst vs Paoli, Enrico — 0-1 — Vienna AUT
1952 — Trifunovic, Petar vs Geller, Efim P. — 1-0 — Helsinki olm
1950 — Book, Eero vs Poulsen, Christian — 1-0 — Dubrovnik olm
1951 — Trifunovic, Petar vs Bertok, Mario Jr. — 1-0 — Sarajevo BIH
1951 — Trifunovic, Petar vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana
1952 — Tipary, Lajos vs Laszlo, Csaba — 1-0 — Hungary ch
1953 — Szilagyi, Gyorgy Laszlo vs Borloy, Karoly — 0-1 — HUN-ch Budapest HUN
1954 — Arnold, Dietmar vs Moeckel, Klaus — 1/2-1/2 — Schkopau
1955 — Guimard, Carlos E vs Rabar, Braslav — 1/2-1/2 — Goteborg izt
1955 — Guimard, Carlos E vs Geller, Efim P. — 1/2-1/2 — Goteborg izt
1953 — Keres, Paul vs Geller, Efim P. — 0-1 — Garga
1954 — Munoz Agullo, Jose Francisco vs Alvarez, Jose-Luis — 1/2-1/2 — Montevideo URU
1954 — Filip, Miroslav vs Milev, Zdravko — 1/2-1/2 — Amsterdam NED
1954 — Kahn, Manfred vs Rittner, Horst — 1/2-1/2 — Zittau