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A28g — Four Knights Bradley Beach Variation
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 e4
Eval: [-0.09]
Les coups candidats
5.Nd2 — 44.7% (213 parties)
Ambassadeurs : Riumin, Nikolai (3x), Ragozin, Viacheslav (3x), Cafferty, Bernard (3x), Aigmueller, Max Ing (3x), Geenen, Marc (3x), Dahlstrom, Rickard (3x), Claesen, Pieter (3x), Euwe, Max (2x)
5.Ng5 — 32.8% (156 parties)
Ambassadeurs : Cournoyer, Dominic (3x), Kovacevic, Blazimir (2x), Kazimova, Narmin (2x), Bychkov, Vladimir (2x), Babel August (1x), Orbach Wilhelm (1x), Hlavacek, Jiri (1x), Florian, Jaromir (1x)
5.Ne5 — 17.2% (82 parties)
Ambassadeurs : Van de Peut, Aart (3x), Williams, A. Howard (2x), Omuku, Emmanuel (2x), Girgis Nader Victor (2x), Blahacek, Evzen (2x), Rueda Maria, Ramiro (2x), Bigelow, Horace (1x), Alekhine, Alexander (1x)
5.d5 — 3.8% (18 parties)
Ambassadeurs : Cashon, John J (2x), Koval, Daniel (2x), Apscheneek, Fricis (1x), Tartakower, Savielly (1x), Rogers Kraizel, Daniel (1x), Ellison, D George (1x), Baker, Chris W (1x), Wells, Ian D (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nd2 5.Ng5 5.Ne5 5.d5
<1800 13 23% 15% 38% 23%
1800-2200 134 35% 38% 23% 2%
2200-2600 103 46% 33% 17% 4%
2600+ 3 67% 33%
Évolution par décennie (% des parties)
Décennie N parties 5.Nd2 5.Ng5 5.Ne5 5.d5
1920s 3 67% 33%
1930s 13 77% 8% 8% 8%
1940s 22 68% 27% 5%
1950s 16 75% 12% 6%
1960s 16 69% 19% 6% 6%
1970s 26 65% 15% 19%
1980s 43 70% 19% 9% 2%
1990s 75 44% 33% 19%
2000s 145 32% 43% 17% 6%
2010s 109 30% 36% 28% 6%
2020s 8 62% 38%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nd2 30% 62% ▲ +32.2%
5.Ng5 36% 38% ▲ +1.7%
5.Ne5 28% 0% ▼ -27.5%
5.d5 6% 0% ▼ -5.5%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 2 parties
Botvinnik, Mikhail — 2 parties
Alekhine, Alexander — 1 partie
Parties historiques
5.Nd2 — 44.7% (213 parties)
1933 — Botvinnik, Mikhail vs Flohr, Salo — 1/2-1/2 — Moscú y Leningrado
1934 — Riumin, Nikolai vs Euwe, Max — 1-0 — Leningrad RUS
1934 — Riumin, Nikolai vs Euwe, Max — 1-0 — Leningrad IT
1934 — Koshnitsky, Gregory vs Shoebridge, Aubrey Gladstone — 1/2-1/2 — Sydney AUS
1934 — Steffen Villanueva, Renate vs Caceres Richter, Dylan — 0-1 — Stargard
5.Ng5 — 32.8% (156 parties)
1927 — Rasmusson Birger vs Rosselli del Turco, Stefano — 1/2-1/2 — London ENG
1929 — Babel August vs Orbach Wilhelm — 0-1 — Duisburg
1931 — Kostic, Boris vs Opocensky, Karel — 1-0 — Prague ol Prague CZE
1940 — Gerstenfeld, Eduard vs Lilienthal, Andor — 1/2-1/2 — Moskou ch-URS
1944 — Hlavacek, Jiri vs Florian, Jaromir — 0-1 — Olomouc Olomouc CZE
5.Ne5 — 17.2% (82 parties)
1929 — Bigelow, Horace vs Alekhine, Alexander — 0-1 — Bradley Beach
1934 — Yudovich, Mikhail vs Scholochov — 1-0 — Voronezh RUS
1945 — Kamyshov, Mikhail vs Flohr, Salo — 1/2-1/2 — Moscow RUS
1950 — Rubtsova, Olga vs Gresser, Gisela Kahn — 1-0 — Moscow RUS
1967 — Janosevic, Dragoljub vs Dan Nikolic, Slobodan — 0-1 — Sarajevo BIH
5.d5 — 3.8% (18 parties)
1933 — Apscheneek, Fricis vs Tartakower, Savielly — 0-1 — Folkestone ENG
1965 — Rogers Kraizel, Daniel vs Ellison, D George — 1/2-1/2 — corr
1981 — Baker, Chris W vs Wells, Ian D — 0-1 — Portsmouth
2000 — Bieninda, Detlev vs Rabiega, Robert — 0-1 — Dresden GER
2000 — Graul, Paul vs Gegner Michael — 0-1 — ?