A12c — Caro-Kann Defence
1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2
Eval: [-0.02]
Les coups candidats
Ambassadeurs : Blazeka, Matej (6x), Mooloo (5x), Stoeckl, Stephan (5x), Sunye Neto, Jaime (4x), Przewoznik, Jan (4x), Faldt, Magnus (4x), Dagon, Gilbert (4x), Lubczynski, Rafal (4x)
Ambassadeurs : Sapis, Witalis (6x), Hort, Vlastimil (5x), Csom, Istvan (4x), McNab, Colin A (4x), Meduna, Eduard (4x), Bogumil, Tatiana (4x), Malich, Burkhard, Dr. (3x), Zlotnikov, Mikhail (3x)
4…e6 — 13.9% (500 parties)
Ambassadeurs : Mirzoev, Azer (3x), Dive, Russell John (3x), Chaplinsky, Edgar (2x), Kattinger, Ingeborg (2x), Neckar, Lubomir (2x), Pribyl, Josef (2x), Milde, Lars (2x), Iljushin, Alexei (2x)
Ambassadeurs : Mickiewicz, Piotr (3x), Koenig, Imre (2x), Hecker, Erwin (2x), Werner, Stephan (2x), Pihlajasalo, Antti (2x), Cafferty, Bernard (2x), ? (2x), Stefanova, Antoaneta (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Bf5 4…Bg4 4…e6 4…g6
<1800 76 46% 18% 16% 11%
1800-2200 1314 49% 17% 17% 10%
2200-2600 1514 44% 33% 11% 8%
2600+ 21 33% 52% 10% 5%
Évolution par décennie (% des parties)
Décennie N parties 4…Bf5 4…Bg4 4…e6 4…g6
1920s 15 93%
1930s 39 59% 8% 8% 15%
1940s 27 63% 4% 11% 22%
1950s 28 61% 4% 11% 14%
1960s 56 54% 14% 14% 16%
1970s 81 43% 33% 12% 9%
1980s 161 47% 36% 7% 9%
1990s 542 42% 33% 12% 6%
2000s 1192 44% 26% 15% 7%
2010s 1190 50% 19% 15% 10%
2020s 267 49% 19% 16% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Bf5 50% 49% ▼ -0.8%
4…Bg4 19% 19% ▼ -0.7%
4…e6 15% 16% ▲ +0.9%
4…g6 10% 10% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 3 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 2 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Hou, Yifan — 1 partie
Parties historiques
4…Bf5 — 47.0% (1692 parties)
1924 — Villegas, Benito vs Belgrano Rawson, Luis — 0-1 — Buenos Aires ARG
1924 — Scott, Roland Henry vs Blake, Joseph — 1-0 — Southport ENG
1924 — Loewenton, Leon vs Kleczynski, Jan — 0-1 — Paris FRA
1924 — Duchamp, Marcel vs Renaud, Georges — 0-1 — Strasbourg FRA
1925 — Reti, Richard vs Tarrasch, Siegbert — 1/2-1/2 — Breslau GER
4…Bg4 — 24.0% (863 parties)
1932 — Mueller, Hans vs Robitsek Paul — 1/2-1/2 — Vienna AUT
1935 — Romanovsky, Pjotr vs Kan, Ilya A — 1-0 — Moscow RUS
1939 — Panov, Vasily vs Fogelevich, Fedor Lvovich — 0-1 — Rostov on Don
1949 — Heinicke, Herbert vs Tautvaisas, Povilas — 1-0 — Oldenburg GER
1950 — Werner, Stephan vs Juehe, Heinrich — 0-1 — Bielefeld
4…e6 — 13.9% (500 parties)
1931 — Nimzowitsch, Aron vs Pirc, Vasja — 0-1 — Bled SLO
1936 — Bruckner Josef vs Donegan, Alfred — 1-0 — Vienna AUT
1938 — Toth, Bela vs Asztalos, Lajos — 0-1 — Ljubljana
1946 — Solin, Ilmari vs Book, Eero — 1/2-1/2 — Helsinki Helsinki FIN
1946 — Meynecke vs Lehmann Garcia, Daniel William — 1/2-1/2 — Bad Harzburg
4…g6 — 8.6% (308 parties)
1931 — Kostic, Boris vs Spielmann, Rudolf — 1/2-1/2 — Bled SLO
1931 — Lisitsin, Georgy vs Budo, Alexander Semenovich — 1/2-1/2 — Moskou ch-URS
1935 — Kolnhofer, Josef vs Glass, Eduard — 0-1 — Vienna AUT
1935 — Bluemich, Max vs Rellstab, Ludwig — 1-0 — GER ch Bad Aachen
1936 — Bruckner Josef vs ? — 1-0 — Vienna AUT