Ambassadeurs : Gruenfeld, Ernst (9x), Simonian, Hrair (8x), Iturrizaga Bonelli, Eduardo (8x), Reti, Richard (7x), Langheld Werner (7x), Alekhine, Alexander (5x), Planinec, Albin (5x), Erwich, Marc (5x)
4.Nf3 — 23.5% (789 parties)
Ambassadeurs : Mamedyarov, Shakhriyar (8x), Hoang, Thi Nhu Y (5x), Salgado Lopez, Ivan (5x), Reti, Richard (4x), Peptan, Corina-Isabela (4x), Molander, Riku (4x), Stuhr, Finn (4x), Ikeda, Junta (4x)
4.f3 — 18.2% (610 parties)
Ambassadeurs : Simonian, Hrair (7x), Planinec, Albin (3x), Pedersen, Erik (3x), Iturrizaga Bonelli, Eduardo (3x), Duchamp, Marcel (2x), Chekhover, Vitaly (2x), Tartakower, Savielly (2x), Tolush, Alexander V (2x)
4.d5 — 13.8% (462 parties)
Ambassadeurs : Planinec, Albin (6x), Hamitevici, Vladimir (6x), Sahovic, Dragutin (5x), Tomilova, Elena (5x), Dizdarevic, Emir (4x), Goltseva, Ekaterina (4x), Vasilevich, Tatjana (4x), Stuhr, Finn (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Qc2
4.Nf3
4.f3
4.d5
<1800
123
18%
31%
11%
6%
1800-2200
1089
24%
27%
20%
11%
2200-2600
1484
35%
20%
18%
18%
2600+
83
47%
19%
19%
5%
Évolution par décennie (% des parties)
Décennie
N parties
4.Qc2
4.Nf3
4.f3
4.d5
1910s
2
—
50%
—
—
1920s
61
69%
13%
5%
5%
1930s
52
50%
10%
35%
2%
1940s
11
45%
18%
18%
18%
1950s
18
22%
22%
28%
17%
1960s
20
35%
25%
20%
15%
1970s
94
33%
15%
22%
16%
1980s
101
31%
21%
18%
23%
1990s
327
17%
31%
18%
14%
2000s
632
17%
29%
20%
13%
2010s
1407
32%
24%
18%
12%
2020s
634
39%
18%
16%
18%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Qc2
32%
39%
▲ +7.1%
4.Nf3
24%
18%
▼ -6.0%
4.f3
18%
16%
▼ -2.1%
4.d5
12%
18%
▲ +5.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 8 parties Euwe, Max — 6 parties Botvinnik, Mikhail — 4 parties Hou, Yifan — 2 parties Anand, Viswanathan — 2 parties Carlsen, Magnus — 2 parties Smyslov, Vladimir — 1 partie Kasparov, Garry — 1 partie Ju, Wenjun — 1 partie Gukesh D — 1 partie
Parties historiques
4.Qc2 — 29.9% (1005 parties)
1921 — Teichmann, Richard vs Alekhine, Alexander — 1-0 — Berlijn m 1922 — Saemisch, Friedrich vs Reti, Richard — 1-0 — Berlin GER 1922 — Alekhine, Alexander vs Koenig, Imre — 1-0 — Vienna AUT 1923 — Seitz, Jakob Adolf vs Vecsey, Zoltan — 1-0 — Trieste 1923 — Saemisch, Friedrich vs Nimzovitch, Aaron — 0-1 — Carlsbad CZE
4.Nf3 — 23.5% (789 parties)
1912 — Teichmann, Richard vs Důras, Oldřich — 0-1 — San Sebastian ESP 1925 — Reti, Richard vs Bluemich, Max — 1/2-1/2 — Breslau GER 1925 — Reti, Richard vs Marshall, Frank — 1-0 — Baden-Baden GER 1925 — Reti, Richard vs Marshall Viele, Fabrizio Aaron — 1-0 — Baden-Baden GER 1925 — Gruenfeld, Ernst vs Reti, Richard — 1/2-1/2 — Breslau GER
4.f3 — 18.2% (610 parties)
1923 — Hamond, Francis Edward vs Uber, Henry Bernard — 1-0 — Southsea 1928 — Gibaud, Amedee vs Duchamp, Marcel — 1-0 — Marseille FRA 1929 — Bogoljubow, Efim vs Alekhine, Alexander — 0-1 — Deutschland/Niederlande 1930 — Stahlberg, Gideon vs Andersen, Erik — 1/2-1/2 — Stockholm SWE 1931 — Rejfir, Josef vs Berndtsson, Karl — 0-1 — Prague ol Prague CZE
4.d5 — 13.8% (462 parties)
1920 — Bogoljubow, Efim vs Olson, Anton — 1-0 — Stockholm SWE 1925 — Hofmann, EJ vs May, Desider — 1-0 — Bratislava SVK 1925 — Alekhine, Alexander vs C Bekink — 1/2-1/2 — Nijmegen NED 1930 — Naegeli, Oskar vs Canelon Leal, Genesis Amatis — 0-1 — Lausanne SUI 1946 — Szabo, Ladislav vs Bakonyi, Elek — 1-0 — Budapest HUN
Euwe, Max — 6 parties
Botvinnik, Mikhail — 4 parties
Hou, Yifan — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
1922 — Saemisch, Friedrich vs Reti, Richard — 1-0 — Berlin GER
1922 — Alekhine, Alexander vs Koenig, Imre — 1-0 — Vienna AUT
1923 — Seitz, Jakob Adolf vs Vecsey, Zoltan — 1-0 — Trieste
1923 — Saemisch, Friedrich vs Nimzovitch, Aaron — 0-1 — Carlsbad CZE
1925 — Reti, Richard vs Bluemich, Max — 1/2-1/2 — Breslau GER
1925 — Reti, Richard vs Marshall, Frank — 1-0 — Baden-Baden GER
1925 — Reti, Richard vs Marshall Viele, Fabrizio Aaron — 1-0 — Baden-Baden GER
1925 — Gruenfeld, Ernst vs Reti, Richard — 1/2-1/2 — Breslau GER
1928 — Gibaud, Amedee vs Duchamp, Marcel — 1-0 — Marseille FRA
1929 — Bogoljubow, Efim vs Alekhine, Alexander — 0-1 — Deutschland/Niederlande
1930 — Stahlberg, Gideon vs Andersen, Erik — 1/2-1/2 — Stockholm SWE
1931 — Rejfir, Josef vs Berndtsson, Karl — 0-1 — Prague ol Prague CZE
1925 — Hofmann, EJ vs May, Desider — 1-0 — Bratislava SVK
1925 — Alekhine, Alexander vs C Bekink — 1/2-1/2 — Nijmegen NED
1930 — Naegeli, Oskar vs Canelon Leal, Genesis Amatis — 0-1 — Lausanne SUI
1946 — Szabo, Ladislav vs Bakonyi, Elek — 1-0 — Budapest HUN