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B33a — Open (1900)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6
Les coups candidats
5.Nc3 — 98.9% (167083 parties)
Ambassadeurs : Wosch, Arkadiusz (616x), Dorer, Manfred (239x), Pommrich, Rainer (224x), Ilyasov, Anatoly Fedorovich (172x), Shishkin, Vadim (151x), Popov, Vladimir Valentinovich (149x), Radulov, Ivan (143x), Paoli, Enrico (129x)
5.Nxc6 — 0.7% (1117 parties)
Ambassadeurs : Ansehn, Bertil (11x), del Arco Gimeno, Juan (7x), Weber, Gerhard (4x), Vio, Mauro (4x), Ricci, Alfredo (3x), Jakobi, Wilfried (3x), Tabbane, Noureddine (2x), Aditya Behl (2x)
5.f3 — 0.3% (538 parties)
Ambassadeurs : Ungureanu, Sandu (8x), Collins, Richard (7x), Schargorodskij, Maxim (5x), Platz, Joseph (3x), Knickel, Aaron (3x), Buil Rello, Jose Antonio (3x), Chalupecky, Vladimir (3x), Minev, Nikolay N (2x)
5.Bc4 — 0.0% (29 parties)
Ambassadeurs : Krokos, Spyridon (1x), Lampropoulos, H.. (1x), Gracia Vergara, Ferran (1x), Bautista Sanchez, Joan (1x), Martisek, Karel (1x), Heidler, Zejda (1x), Kerber, Alfred (1x), Low, Gerald (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nc3 5.Nxc6 5.f3 5.Bc4
<1800 10337 97% 2% 1% 0%
1800-2200 69030 99% 1% 0% 0%
2200-2600 59770 100% 0% 0% 0%
2600+ 1417 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.Nc3 5.Nxc6 5.f3 5.Bc4
1950s 2473 99% 0% 0% —
1960s 2712 100% 0% 0% —
1970s 5119 99% 0% 0% 0%
1980s 8086 100% 0% 0% —
1990s 30574 99% 1% 0% 0%
2000s 57796 99% 1% 0% 0%
2010s 47158 99% 1% 0% 0%
2020s 14943 99% 1% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nc3 99% 99% +0.3%
5.Nxc6 1% 1% -0.2%
5.f3 0% 0% -0.1%
5.Bc4 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 10 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie
Fischer, Robert James — 1 partie
Parties historiques
5.Nc3 — 98.9% (167083 parties)
1950 — Paoli, Enrico vs Baldanello, Mario — 1-0 — ?
1950 — Bisno, Alexander vs Reinhardt, Anton — 1-0 — Los Angeles, CA USA
1950 — Jenei, Ferenc vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN
1950 — Van Steenis, Hendrik Jan vs Nedeljkovic, Srecko M — 1/2-1/2 — ?
1950 — Kampman, Tijmen vs Borowski, Piotr — 0-1 — ?
5.Nxc6 — 0.7% (1117 parties)
1951 — Achatz, Karl Hans vs Musmann, Lothar — 1-0 — Leipzig GER
1952 — Kopetzky, Karl vs Beni, Alfred — 0-1 — Wenen
1952 — Russo, Al vs Sagorsky, Harvey — 1-0 — Los Angeles, CA USA
1955 — Cabahug, Kevin Clair vs Blackburn, John — 1/2-1/2 — Durban
1956 — Nielsen, E Verner vs Nilsson, Mogens — 1-0 — Copenhagen DEN
5.f3 — 0.3% (538 parties)
1953 — Filipov, Filip vs Minev, Nikolay N — 0-1 — Sofia BUL
1953 — Nassimbwa Rosette vs Shocron, Ruben — 0-1 — ?
1954 — Groschupff, Hans Joachim vs Kuhn, Paul — 1-0 — Meerane
1954 — Groschupff, Hans Joachim vs Platz, Hans — 0-1 — Meerane
1955 — Platz, Joseph vs Mills, W. — 1-0 — New Haven
5.Bc4 — 0.0% (29 parties)
1971 — Krokos, Spyridon vs Lampropoulos, H.. — 1-0 — ?
1990 — Jorge, Martinez Nava vs Ismael, Suarez — 1/2-1/2 — ?
1991 — Kerber, Alfred vs Low, Gerald — 0-1 — Garmisch Partenkirchen
1995 — Sobrino Garcia, Roberto vs Veganzones Rojo, David — 1-0 — Valladolid
1995 — Monteiro, Marcelo Arantes vs Falleiros, Ivan G Sandoval — 0-1 — ?