B06a — Modern Defense (1924)
1.e4 g6
Les coups candidats
Ambassadeurs : McNab, Colin A (418x), Petran, Peter (353x), Todorcevic Antic, Miodrag (219x), ? (200x), Sznapik, Aleksander (157x), Gaprindashvili, Nona (147x), Suttles, Duncan (146x), Keene, Raymond D (146x)
Ambassadeurs : McNab, Colin A (20x), Hebden, Mark L (18x), Romero Holmes, Alfonso (15x), Potapov, Pavel (13x), Hoi, Carsten (10x), Schiller, Eric (9x), Pessi, Emil-George (9x), Day, Lawrence A. (9x)
2.Nf3 — 3.3% (4621 parties)
Ambassadeurs : Panzel, Kenneth (10x), Armstrong, Robert J (10x), Thonig, Manfred (8x), Enders, Peter (7x), Wilke, Friedrich (7x), Olszewski, Marek (7x), Silveira Filho, Neri da Silva (7x), Clayton, Darin (6x)
Ambassadeurs : Panzel, Kenneth (5x), Hebden, Mark L (5x), Lukas, Norbert (5x), Arockia Benett Dawson (5x), Dutton, Warren Richard (4x), Hagner, Pawel (4x), EL Mahmoud, AbdulAziz (4x), Wall, Alejandro (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.d4 2.Nc3 2.Nf3 2.f4
<1800 9035 82% 4% 9% 2%
1800-2200 58025 89% 4% 3% 1%
2200-2600 53314 94% 3% 1% 0%
2600+ 763 98% 1% 0% 0%
Évolution par décennie (% des parties)
Décennie N parties 2.d4 2.Nc3 2.Nf3 2.f4
1950s 140 91% 1% 6%
1960s 1880 92% 2% 2% 1%
1970s 5355 93% 2% 1% 1%
1980s 6694 91% 3% 2% 2%
1990s 27726 90% 3% 3% 1%
2000s 40815 89% 3% 4% 1%
2010s 45803 89% 4% 4% 1%
2020s 13009 91% 3% 3% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.d4 89% 91% ▲ +1.9%
2.Nc3 4% 3% ▼ -0.7%
2.Nf3 4% 3% -0.2%
2.f4 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 10 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 2 parties
Fischer, Robert James — 1 partie
Ding, Liren — 1 partie
Parties historiques
2.d4 — 89.5% (126600 parties)
1950 — Tal, Aleksandr S vs Streiher — 1-0 — Latvia
1950 — Richter, Kurt vs Hopp M — 1-0 — ?
1950 — Guldin, Lev Isaevich vs Ufimtsev, Anatoly — 0-1 — Gorky
1950 — Wade, Robert G vs Czerniak, Moshe — 1-0 — Venice ITA
1951 — Levin, Eugene vs Estenger, Otto — 1-0 — Los Angeles, CA USA
2.Nc3 — 3.4% (4805 parties)
1959 — Marest, Steren vs Besser, Hans — 0-1 — Minden
1961 — Giterman, Shlomo vs Savon, Vladimir — 0-1 — Novgorod RUS
1961 — Ignatiev, Felix N vs Zakharov, Alexander — 1/2-1/2 — ?
1962 — Minev, Nikolay N vs Vasiukov, Evgeni — 1/2-1/2 — Lasker mem Berlin-Ost
1962 — Radovici, Corvin vs Bak, Istvan — 1/2-1/2 — Kecskemet HUN
2.Nf3 — 3.3% (4621 parties)
1950 — Reinhardt, Anton vs Bisno, Alexander — 1-0 — Los Angeles, CA USA
1951 — Van Seters, Frits vs Rossolimo, Nicolas — 1/2-1/2 — Beverwijk NED
1951 — Ladstaetter, Herbert vs Grob, Henry — 0-1 — Lucerne SUI
1955 — Delachaux Jacques vs Baratz, Abraham — 1/2-1/2 — Paris FRA
1955 — Milic, Borislav vs Robatsch, Karl — 1-0 — Ljubljana
2.f4 — 1.0% (1431 parties)
1961 — Lefu Martin vs Etcheverry, Eduardo — 0-1 — Uruguay
1962 — Albareda, Miguel vs Abhijit Kandlur — 1-0 — ?
1963 — Pedersen, Svend vs Gemzoe, Jacob Erhard — 0-1 — ?
1963 — Fahnenschmidt, Gerhard vs Veeck, Kurt — 1-0 — Nt Helmbrechts GER
1963 — Tavares, Milton vs Asfora, Eduardo Hasbum — 1/2-1/2 — ?