A81a - 2…* - Fianchetto Attack (1922)

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A81a — Fianchetto Attack (1922)
1.d4 f5 2.g3
Les coups candidats
Ambassadeurs : Malaniuk, Vladimir P (200x), Sherwood, Russell (93x), Hoang, Thanh Trang (85x), Pirs, Matjaz (72x), Reinderman, Dimitri (70x), Clares Huanca, Danner Saed (65x), De La Riva Aguado, Oscar (62x), Marten, Gero (59x)
2…g6 — 7.9% (2581 parties)
Ambassadeurs : Herzog, Klaus (25x), Hoang, Thanh Trang (23x), Troia, Elio (21x), Clares Huanca, Danner Saed (19x), Lyell, Mark (17x), Berg, Emanuel (12x), Pereira, Silvio Cunha (12x), Galiana Salom, Juan Ramon (9x)
Ambassadeurs : Akguney, Hasim (15x), Schubert, Hans Joachim (9x), Stamer, Wolfgang (8x), Popp Tony (8x), Stepovaia, Tatiana (7x), Ward, Bill (7x), Lannoy, Jean-claude (6x), Schulte, Stefanie (5x)
2…d6 — 0.9% (284 parties)
Ambassadeurs : Van Steenkiste, Luc (11x), Mozes, Ervin (6x), Netzer, Jean (6x), Chambers, Chris L (5x), Hjelmas, Lars (5x), Sica, Mauro (4x), Malaniuk, Vladimir P (3x), Lerner, Konstantin Z (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…g6 2…e6 2…d6
<1800 1536 83% 7% 7% 1%
1800-2200 12515 83% 9% 5% 1%
2200-2600 14463 90% 7% 2% 1%
2600+ 334 96% 3% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…g6 2…e6 2…d6
1950s 209 76% 8% 16% —
1960s 314 81% 8% 10% 1%
1970s 483 83% 11% 6% 0%
1980s 1219 83% 10% 5% 1%
1990s 6988 85% 10% 4% 1%
2000s 10102 86% 9% 4% 1%
2010s 11084 88% 6% 4% 1%
2020s 2367 91% 3% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 88% 91% ▲ +3.2%
2…g6 6% 3% ▼ -3.7%
2…e6 4% 5% ▲ +1.3%
2…d6 1% 1% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Ju, Wenjun — 10 parties
Carlsen, Magnus — 9 parties
Kramnik, Vladimir — 8 parties
Kasparov, Garry — 7 parties
Botvinnik, Mikhail — 5 parties
Tal, Mikhail — 2 parties
Smyslov, Vladimir — 2 parties
Ding, Liren — 1 partie
Hou, Yifan — 1 partie
Parties historiques
2…Nf6 — 86.2% (28230 parties)
1950 — Ritson-Morry, William vs Wood, Baruch — 1-0 — Buxton
1950 — Barzin, Marcel vs Donner, Jan-Hein — 0-1 — Antwerp BEL
1950 — Golombek, Harry vs Rossolimo, Nicolas — 1-0 — Venice ITA
1950 — Mueller, Helge vs Rossolimo, Nicolas — 0-1 — Venice ITA
1950 — Stumpers, Louis vs Van den Berg, Cees — 0-1 — Amsterdam ch-NED
2…g6 — 7.9% (2581 parties)
1953 — Hooper, D V vs Alexander, Hugh — 0-1 — ?
1953 — Meyer, Holger vs Lungmuss, Marvin — 1-0 — cr.
1953 — Alatortsev, Vladimir N. vs Blom, Kaj — 1/2-1/2 — Copenhagen DEN
1954 — Pachman, Ludek vs Alexander Ronald Cheng — 1-0 — Hastings ENG
1954 — Welsh, Alan vs Alexander, Conol Hugh — 0-1 — Cheltenham
2…e6 — 4.2% (1367 parties)
1950 — Konig I vs Rossolimo, Nicolas — 0-1 — Hastings ENG
1950 — Perez Perez, Francisco Jose vs Moura, Jairo De Souza — 1-0 — Estoril
1950 — Rossetto, Hector vs Rossolimo, Nicolas — 1-0 — Mar del Plata ARG
1950 — Muhring, Willem Jan vs Henneberke, Frans — 1/2-1/2 — NLD-ch Amsterdam NED
1950 — Muhring, Pim vs Henneberke, Frans — 1/2-1/2 — Amsterdam NED
2…d6 — 0.9% (284 parties)
1966 — Rashkovsky, Nukhim N vs Osachuk, Aleksey P — 1-0 — Soviet Union
1968 — Becker, Dieter vs Denckens, Leon — 0-1 — Brussels BEL
1973 — Zlaticanin, A. vs Deretic, Z. — 1-0 — corr Yugoslavia
1973 — Weyerstrass, Ronald vs Van Dieren — 1/2-1/2 — LarenI-LeerdamI
1983 — Beliavsky, Alexander G vs Malaniuk, Vladimir P — 0-1 — Moskou ch-URS