Ambassadeurs : Jansa, Vlastimil (20x), Moody, David W (15x), ? (13x), Adorjan, Andras (10x), Shamkovich, Leonid (9x), Gaprindashvili, Nona (7x), Keene, Raymond D (7x), Burmeister, Ferdinand (7x)
4…e6 — 16.7% (1665 parties)
Ambassadeurs : Feustel, Bernd (14x), McNab, Colin A (8x), Rakic, Tomislav (6x), Stric, Dusan (6x), Ujtelky, Maximilián Samuel Rudolf (5x), Kobalia, Mikhail (5x), Demidov, Mikhail (5x), Wibe, Terje (4x)
4…c6 — 13.9% (1383 parties)
Ambassadeurs : Petran, Peter (15x), Todorcevic Antic, Miodrag (10x), Santo-Roman, Marc (8x), Suttles, Duncan (7x), Ivkov, Borislav (5x), Kagan, Shimon (5x), Robatsch, Karl (5x), Ciornei, Dragos, Dr. (5x)
4…a6 — 5.9% (591 parties)
Ambassadeurs : Haub, Thorsten Michael (11x), Vastrukhin, Oleg (5x), Petersen, Tom Petri (4x), Ivkov, Borislav (3x), Hansen, Mads (3x), Geroly, Jozsef (3x), Bartel, Mateusz (3x), Vokac, Marek (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nf6
4…e6
4…c6
4…a6
<1800
862
55%
18%
7%
5%
1800-2200
3828
57%
17%
12%
6%
2200-2600
3486
50%
19%
18%
8%
2600+
97
55%
24%
13%
6%
Évolution par décennie (% des parties)
Décennie
N parties
4…Nf6
4…e6
4…c6
4…a6
1950s
43
67%
12%
5%
—
1960s
233
55%
9%
24%
3%
1970s
474
67%
5%
19%
1%
1980s
412
60%
13%
17%
2%
1990s
1451
58%
11%
18%
2%
2000s
2602
54%
16%
15%
4%
2010s
3652
53%
21%
11%
9%
2020s
1112
51%
21%
10%
11%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nf6
53%
51%
▼ -2.4%
4…e6
21%
21%
▲ +0.6%
4…c6
11%
10%
▼ -1.0%
4…a6
9%
11%
▲ +2.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties Kramnik, Vladimir — 6 parties Ju, Wenjun — 6 parties Botvinnik, Mikhail — 5 parties Carlsen, Magnus — 5 parties Anand, Viswanathan — 2 parties Gukesh D — 2 parties Smyslov, Vladimir — 1 partie Kasparov, Garry — 1 partie Ding, Liren — 1 partie
Parties historiques
4…Nf6 — 54.8% (5466 parties)
1950 — Reinhardt, Anton vs Bisno, Alexander — 1-0 — Los Angeles, CA USA 1951 — Makarov, Andrei vs Gusev, Aleksandr — 0-1 — Lvov UKR 1952 — Olafsson, Fridrik vs Gaitanaros, George — 1/2-1/2 — Helsinki olm 1954 — Shishov, Mikhail vs Kasparian, Genrikh — 0-1 — Erevan ARM 1954 — Tal, Mikhail vs Balin, Arik — 1-0 — USSR
4…e6 — 16.7% (1665 parties)
1956 — Konig, Imre vs Chris Gardner — 1/2-1/2 — San Quentin, CA 1957 — Spanjaard, Willem vs Barendregt, Johan — 0-1 — Amsterdam NED 1958 — Van den Berg, Carel B vs Franck, Alfons — 1-0 — Munich GER 1959 — Leonhardt, Wolfgang vs Koshnitsky, Gregory — 0-1 — Sydney AUS 1959 — Franz, Joachim vs Alexander Tadala — 0-1 — Riga LAT
4…c6 — 13.9% (1383 parties)
1958 — Bosch van Rosenthal, Edzard vs Botvinnik, Mikhail — 0-1 — Wageningen 1959 — Muhutdinov, Marat vs Katalymov, Boris — 0-1 — Moscow RUS 1960 — Magnusson, Jorgen vs Ujtelky, Maximilian — 0-1 — Leipzig GER 1960 — Magnusson, Olafur vs Ujtelky, Maximilián Samuel Rudolf — 0-1 — Leipzig olm 1961 — Williams, J Noel vs Zalys, Ignas — 0-1 — Montreal CAN
4…a6 — 5.9% (591 parties)
1967 — Barczay, Laszlo vs Ivkov, Borislav — 0-1 — Sousse TUN 1967 — Bednarski, Jacek vs Ivkov, Borislav — 1/2-1/2 — Palma de Majorca ESP 1969 — Jansa, Vlastimil vs Vadasz, Laszlo — 1/2-1/2 — Zalaegerszeg 1969 — Rellstab, Ludwig vs Dornieden, Manfred, Dr. — 1/2-1/2 — Koenigsfeld GER 1969 — Profwta vs Sacripanti, Alessandro — 1-0 — corr Italy
Kramnik, Vladimir — 6 parties
Ju, Wenjun — 6 parties
Botvinnik, Mikhail — 5 parties
Carlsen, Magnus — 5 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Ding, Liren — 1 partie
1951 — Makarov, Andrei vs Gusev, Aleksandr — 0-1 — Lvov UKR
1952 — Olafsson, Fridrik vs Gaitanaros, George — 1/2-1/2 — Helsinki olm
1954 — Shishov, Mikhail vs Kasparian, Genrikh — 0-1 — Erevan ARM
1954 — Tal, Mikhail vs Balin, Arik — 1-0 — USSR
1957 — Spanjaard, Willem vs Barendregt, Johan — 0-1 — Amsterdam NED
1958 — Van den Berg, Carel B vs Franck, Alfons — 1-0 — Munich GER
1959 — Leonhardt, Wolfgang vs Koshnitsky, Gregory — 0-1 — Sydney AUS
1959 — Franz, Joachim vs Alexander Tadala — 0-1 — Riga LAT
1959 — Muhutdinov, Marat vs Katalymov, Boris — 0-1 — Moscow RUS
1960 — Magnusson, Jorgen vs Ujtelky, Maximilian — 0-1 — Leipzig GER
1960 — Magnusson, Olafur vs Ujtelky, Maximilián Samuel Rudolf — 0-1 — Leipzig olm
1961 — Williams, J Noel vs Zalys, Ignas — 0-1 — Montreal CAN
1967 — Bednarski, Jacek vs Ivkov, Borislav — 1/2-1/2 — Palma de Majorca ESP
1969 — Jansa, Vlastimil vs Vadasz, Laszlo — 1/2-1/2 — Zalaegerszeg
1969 — Rellstab, Ludwig vs Dornieden, Manfred, Dr. — 1/2-1/2 — Koenigsfeld GER
1969 — Profwta vs Sacripanti, Alessandro — 1-0 — corr Italy