D47g - 7.Bxc4 b5 8.Be2 Bb7 9.O-O a6 - Meran Capablanca [+0.39]

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D47g — Meran Capablanca
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Be2 Bb7 9.O-O a6
Eval: [+0.39]
Les coups candidats
10.e4 — 73.2% (633 parties)
Ambassadeurs : Volkov, Sergey (7x), Hedman, Erik (6x), Tunik, Gennady (5x), Korneev, Oleg (5x), Kushka, Alena (5x), Aleksandrov Ivanchev, Aleksandar (5x), Hohler, Peter (5x), Flear, Glenn C (4x)
10.b3 — 9.9% (86 parties)
Ambassadeurs : Stanec, Nikolaus (2x), Saine, Zachary (2x), Liberman Rubinstein, Joseph (1x), Lasker Md Nazmul, Islam (1x), Rubinstein, Akiba (1x), Lasker, Emanuel (1x), Germek, Milan (1x), Bozic, Aleksandar (1x)
10.a3 — 9.4% (81 parties)
Ambassadeurs : Capablanca, Jose (2x), Skarbarchuk, Tetyana (2x), Yeshchenko, Uliana (2x), Appel, Heriberto (1x), Pizzi Possi, Tulio (1x), Spielmann, Rudolf (1x), Alekhine, Alexander (1x), Geiger, Hans (1x)
10.a4 — 3.0% (26 parties)
Ambassadeurs : Riza, K. (1x), Sigurjonsson, Gudmundur (1x), Tauber, Manfred (1x), Schnabel, Andreas (1x), Koolsbergen, Nico (1x), Miralles Lopez, Rogelio (1x), Kharitonov, Andrei V (1x), Kulikov, Aleksandr (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.e4 10.b3 10.a3 10.a4
<1800 13 69% 8% 23% —
1800-2200 281 62% 14% 13% 3%
2200-2600 454 82% 7% 6% 3%
2600+ 16 88% 6% 6% —
Évolution par décennie (% des parties)
Décennie N parties 10.e4 10.b3 10.a3 10.a4
1920s 5 — 40% 60% —
1930s 1 100% — — —
1940s 4 50% 25% 25% —
1950s 4 50% 25% 25% —
1960s 1 — — 100% —
1970s 3 67% — — —
1980s 16 69% 19% 6% 6%
1990s 141 72% 12% 8% 4%
2000s 301 82% 6% 8% 2%
2010s 333 72% 9% 9% 3%
2020s 56 48% 25% 16% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.e4 72% 48% ▼ -24.2%
10.b3 9% 25% ▲ +16.3%
10.a3 9% 16% ▲ +6.8%
10.a4 3% 4% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
10.e4 — 73.2% (633 parties)
1935 — Szigeti, Miklos vs Von Balla, Zoltan — 1/2-1/2 — Tatatovaros HUN
1949 — Ratner, Boris vs Simagin, Vladimir — 0-1 — Vilnius LTU
1949 — Kuzminykh, Evgeny vs Ravinsky, Grigory — 1/2-1/2 — Leningrad RUS
1951 — Simonson, Albert vs Evans Lianda — 1/2-1/2 — New York, NY USA
1952 — Keres, Paul vs Book, Eero — 0-1 — Helsinki FIN
10.b3 — 9.9% (86 parties)
1925 — Liberman Rubinstein, Joseph vs Lasker Md Nazmul, Islam — 0-1 — My System Page
1925 — Rubinstein, Akiba vs Lasker, Emanuel — 0-1 — Moscow RUS
1947 — Germek, Milan vs Bozic, Aleksandar — 1/2-1/2 — Ljubljana SLO
1958 — Gasztonyi, Endre vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN
1980 — Hassan, Mohamed vs Roth, Peter — 1/2-1/2 — La Valetta MLT
10.a3 — 9.4% (81 parties)
1927 — Capablanca, Jose vs Alekhine, Alexander — 1/2-1/2 — New York, NY USA
1928 — Capablanca, Jose vs Spielmann, Rudolf — 1/2-1/2 — Berlin GER
1929 — Geiger, Hans vs Pirc, Vasja — 0-1 — Rogaska Slatina
1945 — Appel, Heriberto vs Pizzi Possi, Tulio — 1/2-1/2 — Vina del Mar CHI
1954 — Maderna, Carlos vs Sanguinetti, Raul — 0-1 — Buenos Aires ARG
10.a4 — 3.0% (26 parties)
1982 — Riza, K. vs Sigurjonsson, Gudmundur — 0-1 — Lucerne SUI
1997 — Tauber, Manfred vs Schnabel, Andreas — 1/2-1/2 — Schwaebisch Gmuend
1997 — Jochinger, Ferdinand vs Wurm, Christoph — 1/2-1/2 — Austria
1998 — Koolsbergen, Nico vs Miralles Lopez, Rogelio — 1-0 — IECC
1998 — Iliushkin, Evgeny vs Vlasov, Sergey — 1-0 — Pskov