B32f - 3…cxd4 4.Nxd4 Qc7 - Flohr Variation (1937)

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B32f — Flohr Variation
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7
Les coups candidats
5.Nc3 — 80.0% (6166 parties)
Ambassadeurs : Miladinovic, Igor (158x), Matulovic, Milan (128x), Kurajica, Bojan (72x), Oral, Tomas (68x), Lazarev, Vladimir (63x), Pogorelov, Ruslan (61x), Janosevic, Dragoljub (59x), Botsari, Anna-Maria (49x)
Ambassadeurs : Peschardt, Soren (12x), Kurajica, Bojan (9x), Lazarev, Vladimir (8x), Horvath, Julia (8x), Miladinovic, Igor (8x), Todorovic, Jovan (8x), Horvath, Jozsef (7x), Djukic, Nikola (7x)
5.c4 — 4.0% (312 parties)
Ambassadeurs : Matulovic, Milan (6x), Pogorelov, Ruslan (5x), Peschardt, Soren (4x), Lazarev, Vladimir (4x), Radulov, Ivan (3x), Fontaine, Robert (3x), Bagonyai, Attila (3x), Kotronias, Vasilios (3x)
5.Be3 — 3.9% (298 parties)
Ambassadeurs : Kurajica, Bojan (4x), Miladinovic, Igor (4x), Matulovic, Milan (3x), Bellin, Robert (3x), Kogan, Arthur (3x), Sozzi, Stefano (3x), Kojovic, Dragan (3x), Mashinskaya, Iulia (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nc3 5.Nb5 5.c4 5.Be3
<1800 110 77% 4% 5% 6%
1800-2200 1715 77% 6% 6% 6%
2200-2600 4570 82% 10% 3% 2%
2600+ 118 85% 9% 4% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.Nc3 5.Nb5 5.c4 5.Be3
1930s 16 50% 38% 6% —
1940s 7 57% 29% — 14%
1950s 57 60% 19% 18% —
1960s 246 81% 9% 2% 6%
1970s 441 79% 10% 3% 3%
1980s 274 77% 13% 5% 1%
1990s 1757 77% 13% 3% 4%
2000s 3208 81% 8% 4% 4%
2010s 1483 83% 5% 5% 4%
2020s 223 82% 3% 8% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nc3 83% 82% ▼ -0.9%
5.Nb5 5% 3% ▼ -2.7%
5.c4 5% 8% ▲ +3.4%
5.Be3 4% 4% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Hou, Yifan — 5 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 2 parties
Botvinnik, Mikhail — 2 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
5.Nc3 — 80.0% (6166 parties)
1932 — Bellod Thomas, Gonzalo vs Steiner, Laszlo — 1-0 — Hastings ENG
1935 — Ticoulat, Nicolas vs Flohr, Salo — 0-1 — Barcelona Barcelona ESP
1935 — Kan, Ilya A vs Flohr, Salo — 1/2-1/2 — Moscow RUS
1936 — Kotov, Alexander vs Sorokin, Nikolay Tikhovich — 1/2-1/2 — Leningrad RUS
1937 — Rellstab, Ludwig Sr vs Steiner, Lajos — 1-0 — Sopot
5.Nb5 — 8.9% (688 parties)
1933 — Grob, Henry vs Flohr, Salo — 0-1 — Arosa
1936 — Riumin, Nikolai vs Flohr, Salo — 0-1 — Moskou
1936 — O'Kelly de Galway, Alberic vs Peeters, Francis — 1-0 — Brussels BEL
1936 — Alexander, Conol Hugh vs Flohr, Salo — 1-0 — Nottingham ENG
1937 — Wojciechowski, Antoni vs Steiner, Lajos — 0-1 — Warsaw POL
5.c4 — 4.0% (312 parties)
1937 — Adam, Hermann vs Mueller, Hans — 1-0 — Vienna AUT
1953 — Leonhardt, Wolfgang vs Kellner, John Vincent — 0-1 — Hobart
1955 — Jursevskis Miervaldis vs Fuster, Geza — 1-0 — Ottawa CAN
1958 — Harrouchi vs Füster, Géza — 0-1 — Munich GER
1958 — Matanovic, Aleksandar vs Benko, Pal — 0-1 — Portoroz SLO
5.Be3 — 3.9% (298 parties)
1949 — Jursevskis Miervaldis vs Van Velzen, Sem — 1-0 — Vancouver
1961 — Kamensky Vitaly vs Salov, Sergej — 1/2-1/2 — ?
1961 — Fichtl, Jiri vs Pachman, Ludek — 0-1 — Kosice
1961 — Crha, Josef vs Vesely, Jiri — 0-1 — Brno CZE
1961 — Heuer, Valter vs Smits, Anatolijs — 1/2-1/2 — Novgorod RUS