Fin du contenu

Aucune page supplémentaire à charger

A48a —
1.d4 Nf6 2.Nf3 g6 3.Nbd2
Les coups candidats
3…Bg7 — 46.2% (2977 parties)
Ambassadeurs : Troeger, Paul (24x), De Santis, Alessio (21x), Meduna, Eduard (21x), Chanda, Sandipan (15x), Kuzubov, Yuriy (15x), Delander, Adolf (14x), Paniga, Danilo (14x), Rinaudo, Sergio (14x)
3…d5 — 44.9% (2890 parties)
Ambassadeurs : Troeger, Paul (28x), Meduna, Eduard (25x), Koellner, Ruben Gideon (22x), De Santis, Alessio (19x), Mirzoev, Azer (15x), Delander, Adolf (14x), Chanda, Sandipan (13x), Cyborowski, Lukasz (13x)
3…c5 — 7.4% (475 parties)
Ambassadeurs : Meduna, Eduard (11x), Koellner, Ruben Gideon (5x), Troeger, Paul (4x), Arat, Ufuk Sezen (4x), Mirzoev, Azer (4x), Manik, Mikulas (4x), Danin, Alexandre (3x), Ragger, Markus (3x)
3…d6 — 1.4% (93 parties)
Ambassadeurs : Curtacci, Sergio (2x), Tomcikova, Zuzana (2x), Knoch, Liddy (1x), Cheng, Winter (1x), Nestler, Vincenzo (1x), Venni, Alberto (1x), Siqueira, Alexandre Carneiro (1x), Garrido, Nadio (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Bg7 3…d5 3…c5 3…d6
<1800 379 56% 35% 6% 2%
1800-2200 2620 49% 43% 6% 2%
2200-2600 2716 41% 49% 10% 1%
2600+ 175 45% 43% 11% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…Bg7 3…d5 3…c5 3…d6
1950s 67 42% 48% 6% 3%
1960s 96 50% 45% 3% 2%
1970s 84 58% 36% 5% 1%
1980s 136 59% 31% 10% 1%
1990s 591 51% 41% 6% 2%
2000s 1318 52% 41% 4% 2%
2010s 2575 45% 45% 9% 1%
2020s 1573 40% 51% 8% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Bg7 45% 40% ▼ -4.3%
3…d5 45% 51% ▲ +5.5%
3…c5 9% 8% ▼ -0.8%
3…d6 1% 1% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 9 parties
Ju, Wenjun — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
3…Bg7 — 46.2% (2977 parties)
1950 — Nestler, Vincenzo vs Busek, Hans — 1/2-1/2 — Dubrovnik olm
1952 — Terpugov, Evgeny vs Chaplinsky, Edgar — 1/2-1/2 — Riga LAT
1952 — Nestler, Vincenzo vs De Souza Mendes, Joao — 0-1 — Helsinki olm
1952 — Ragozin, Viacheslav vs Chaplinsky, Edgar — 1/2-1/2 — Riga LAT
1953 — Kibbermann, Feliks vs Keres, Paul — 0-1 — Tartu,
3…d5 — 44.9% (2890 parties)
1950 — Nestler, Vincenzo vs Pachman, Ludek — 0-1 — Venice ITA
1950 — Troeger, Paul vs Teschner, Rudolf — 0-1 — Bad Pyrmont GER
1950 — Nestler, Vincenzo vs Ceccato, Vittorio — 0-1 — Sorrento
1950 — Ganichev, Vladimir Dm vs Milev, Zdravko — 1/2-1/2 — Sofia BUL
1951 — Troeger, Paul vs Puc, Stojan — 0-1 — Match FRG-YUG
3…c5 — 7.4% (475 parties)
1951 — Roux, Laure vs Eliskases, Erich — 1/2-1/2 — 08, San Rafael
1954 — Gordon, Hyman vs Lyman, Shelby — 0-1 — Los Angeles, CA USA
1956 — Szily, Jozsef vs Bak, Istvan — 1/2-1/2 — Budapest HUN
1957 — Balcarek, Wiktor vs Dworzynski, Roman — 0-1 — Warsaw POL
1960 — Troeger, Paul vs Bak, Istvan — 1/2-1/2 — Budapest HUN
3…d6 — 1.4% (93 parties)
1951 — Siqueira, Alexandre Carneiro vs Garrido, Nadio — 1-0 — Fortaleza BRA
1956 — Nestler, Vincenzo vs Venni, Alberto — 1-0 — ITA-ch18 Rovigo
1960 — Knoch, Liddy vs Cheng, Winter — 0-1 — Leipzig GER
1964 — Zalys, Ignas vs Adulu Brandon — 1/2-1/2 — Worcester US op
1977 — Hock, Alfred vs Boeller, Georg — 1-0 — Pang