Fin du contenu

Aucune page supplémentaire à charger

A49a — Przepiorka Variation (1927)
1.d4 Nf6 2.Nf3 g6 3.g3
Les coups candidats
Ambassadeurs : Romanishin, Oleg M (201x), Kurajica, Bojan (188x), Nikolic, Predrag (79x), Dornbusch, Tatiana (70x), Pert, Nicholas (61x), Dreev, Aleksey (53x), Borriss, Claudia (50x), Macek, Vlasta (50x)
Ambassadeurs : Ftacnik, Lubomir (14x), Kozul, Zdenko (13x), Kovchan, Alexander (13x), Kurajica, Bojan (12x), Nikolic, Predrag (11x), Pribyl, Josef (9x), Svidler, Peter (9x), Romanishin, Oleg M (8x)
3…c5 — 1.8% (677 parties)
Ambassadeurs : Vaganian, Rafael A (8x), Cacco, Christian (5x), Horvath, Csaba (5x), Cebalo, Miso (4x), Lalic, Bogdan (4x), Chatalbashev, Boris (4x), Dreev, Aleksey (4x), Smyslov, Vasily (3x)
3…b6 — 1.0% (358 parties)
Ambassadeurs : Kurajica, Bojan (3x), Gong, Qianyun (3x), Dubov, Daniil (3x), Sivuk, Vitaly (3x), Boleslavsky, Isaac (2x), Hidari, Walid (2x), Jazdanovs, Aleksandrs (2x), Cardona, Jeyson (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Bg7 3…d5 3…c5 3…b6
<1800 1835 93% 4% 1% 1%
1800-2200 15138 94% 3% 1% 1%
2200-2600 15768 93% 3% 2% 1%
2600+ 499 85% 9% 4% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…Bg7 3…d5 3…c5 3…b6
1950s 418 97% 1% 0% 2%
1960s 510 95% 2% 2% 1%
1970s 603 94% 2% 3% 0%
1980s 1412 94% 3% 2% 0%
1990s 7120 95% 3% 2% 0%
2000s 9375 94% 3% 1% 1%
2010s 13321 93% 3% 2% 1%
2020s 4260 92% 3% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Bg7 93% 92% -0.4%
3…d5 3% 3% +0.2%
3…c5 2% 2% -0.1%
3…b6 1% 2% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Carlsen, Magnus — 8 parties
Tal, Mikhail — 7 parties
Anand, Viswanathan — 7 parties
Ding, Liren — 6 parties
Gukesh D — 4 parties
Smyslov, Vladimir — 3 parties
Hou, Yifan — 3 parties
Parties historiques
3…Bg7 — 93.4% (34585 parties)
1950 — Hunte, Hugo vs Elstner, Rudolf — 0-1 — Soemmerda GER
1950 — Pirc, Vasja vs Rossolimo, Nicolas — 1-0 — Mar del Plata ARG
1950 — Schlieder, Rolf vs Mueller, Claus — 1/2-1/2 — Soemmerda GER
1950 — Schlieder, Rolf vs Ullrich, Bruno — 1/2-1/2 — Soemmerda GER
1950 — Schramm, Eduard vs Mueller, Hans — 1-0 — Saarbruecken
3…d5 — 3.0% (1126 parties)
1950 — Benini, Clarice vs Hermanova, Roza — 1-0 — Moscow RUS
1950 — Gudmundsson, Gudbjartur vs Pilnik, Herman — 0-1 — Amsterdam NED
1954 — Bondarenko, Filipp Semenovich vs Semenova, Lidia K — 1-0 — Riga LAT
1958 — Bergraser, Volf vs Honfi, Karoly — 0-1 — Munich olm fin-B
1959 — Daksh Santosh Nathani vs Schulman, Mark — 1-0 — Winnipeg CAN
3…c5 — 1.8% (677 parties)
1956 — Rojahn, Ernst vs Ljungquist, Leif — 1-0 — ?
1957 — Fuchs, Reinhart vs Breustedt, Werner — 1-0 — Gotha GER
1961 — Pirc, Vasja vs Robatsch, Karl — 1/2-1/2 — Graz AUT
1962 — Saltzberg, Mitchell vs Benko, Pal — 0-1 — San Antonio, TX USA
1963 — Kramer, George vs Kuijpers, Frans — 1/2-1/2 — Beverwijk NED
3…b6 — 1.0% (358 parties)
1950 — Moller, Baldur Helgi vs Kinnmark, Olof — 1-0 — Reykjavik ISL
1951 — Canepa, Jose vs Linskens, Rogelio — 1/2-1/2 — San Rafael
1952 — Incutto, Carlos vs Juarez, Carlos Eleodoro — 1/2-1/2 — Buenos Aires ARG
1955 — Koltanowski, George vs Baraquet, T.A.. — 0-1 — Los Angeles, CA USA
1956 — Simagin, Vladimir vs Boleslavsky, Isaac — 1/2-1/2 — Kharkov UKR