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A51d — Budapest Defense, Fajarowicz Variation (1937)
1.d4 Nf6 2.c4 e5 3.dxe5 Ne4
Les coups candidats
Ambassadeurs : Laureles, Raymundo (20x), Schaffarth, Peter (16x), Storgaard, Flemming Swayne (12x), Melchor Munoz, Alejandro (10x), Bisguier, Arthur B (7x), Gibson, John F. (7x), Rabovszky, Gyorgy (7x), Vospernik, Andrej (7x)
Ambassadeurs : Laureles, Raymundo (14x), Gérard, André (9x), Brand Lyard, Paul (9x), Ligon, Scott (7x), Schroeder, Christoph (6x), Trigance, Emile (6x), Will, Douglas (5x), Teverovski, Bogoljub (5x)
Ambassadeurs : Laureles, Raymundo (10x), Lanzani, Mario Lorenzo (4x), Hokano, Juan Carlos (4x), Kogan, Arthur (3x), Gérard, André (3x), Olenderek, Tomasz (3x), Bisguier, Arthur B (2x), Persitz, Raaphi (2x)
Ambassadeurs : Riessbeck, Joachim (6x), Melchor Munoz, Alejandro (5x), Gundersen, Helge (5x), Walther, Edgar (4x), Leisebein, Peter (4x), Freundorfer, Josef (3x), Lotti, Fabio (3x), Mevel, Alberic (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nf3 4.a3 4.Nd2 4.Qc2
<1800 332 49% 23% 10% 8%
1800-2200 1930 46% 29% 11% 7%
2200-2600 854 44% 30% 14% 8%
Évolution par décennie (% des parties)
Décennie N parties 4.Nf3 4.a3 4.Nd2 4.Qc2
1950s 63 40% 8% 24% 21%
1960s 43 35% 21% 12% 26%
1970s 80 36% 16% 16% 28%
1980s 334 49% 16% 9% 21%
1990s 1309 51% 21% 10% 11%
2000s 1313 51% 26% 10% 7%
2010s 911 41% 33% 14% 5%
2020s 197 31% 51% 12% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nf3 41% 31% ▼ -10.5%
4.a3 33% 51% ▲ +17.8%
4.Nd2 14% 12% ▼ -2.0%
4.Qc2 5% 2% ▼ -3.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
4.Nf3 — 47.2% (2004 parties)
1950 — Golombek, Harry vs Bisguier, Arthur B — 1-0 — Southsea
1950 — Boey, Josef vs Versfeld, Ludwig — 0-1 — Antwerp BEL
1950 — Panagopoulos, Takis vs Steiner, Herman — 0-1 — Dubrovnik olm
1951 — Soultanbeieff, Victor vs De Wolf, Guy — 1-0 — Brussels BEL
1952 — Pietzsch, Wolfgang vs Bruechner, Siegfried — 1-0 — Zittau
4.a3 — 25.8% (1097 parties)
1950 — Lemaire, Raphael vs De Wolf, G. — 1-0 — Belgium ch
1951 — Phipps, James B vs Davis Macharia — 0-1 — Hastings ENG
1952 — Magrin, Antonio vs Gay, Antonio — 1-0 — Ferrara
1956 — Novitsky, George vs Matthai, Heinz — 0-1 — Montreal CAN
1957 — Weinstein, Raymond vs Scher, Edward — 1-0 — Brooklyn
4.Nd2 — 11.4% (485 parties)
1950 — Maass, Kurt vs Richter, Kurt — 1-0 — Berlin GER
1951 — Amaro, Lucas Ibrair vs Schroeder, Ruperto — 0-1 — Mar del Plata ARG
1951 — Amaro, Lucas Ibrair vs Schroeder, Raik — 1-0 — Mar del Plata ARG
1951 — Selzer, Edgar vs Coosemans, Billy — 1-0 — Birmingham/Coventry
1951 — Pomar Salamanca, Arturo vs Steiner, Herman — 1-0 — Madrid ESP
4.Qc2 — 9.2% (392 parties)
1950 — Miguel, Nahuel vs Bo Detthow — 0-1 — Sao Paulo BRA
1951 — Mandel, Walter vs Richter, Kurt — 1-0 — ?
1951 — Roesner, Paul vs Richter, Kurt — 0-1 — ?
1953 — Ejera, Kirby vs Burger, Robert — 0-1 — No. California
1953 — Timev, Angelo vs Mevel, Alberic — 1/2-1/2 — Zagreb CRO