E59j - 11.Ba2 - Main Line (1948)

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E59j — Main Line (1948)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2
Les coups candidats
Ambassadeurs : Knaak, Rainer (10x), Shcherbakov, Ruslan (6x), Luther, Thomas (6x), Taimanov, Mark (4x), Georgiev, Kiril (4x), Miguel, Nahuel (3x), Clarke, Peter (3x), Zietz, Leni (3x)
11…Rd8 — 8.8% (61 parties)
Ambassadeurs : Bertholdt, Dieter (2x), Faizrakhmanov, Gennadiy (2x), Bukic, Enver (1x), Damljanovic, Branko (1x), Furman, Semyon (1x), Padevsky, Nikola (1x), Lampela, Olavi (1x), Ekblom, Per Erik (1x)
11…b6 — 7.8% (54 parties)
Ambassadeurs : Telepnev, Igor Viktorovich (3x), Horvath, Csaba (2x), Gyorkos, Lajos (2x), Spassky, Boris Vasily (1x), Ghitescu, Theodor (1x), Uhlmann, Wolfgang (1x), Lokvenc, Josef (1x), Bertholdt, Dieter (1x)
11…Re8 — 0.4% (3 parties)
Ambassadeurs : Tarasov, Mikhail (1x), Sorsa, Nuutti (1x), Geirnaert, Steven (1x), Laurent, Julien G. (1x), Barrionuevo, Pablo (1x), Slipak, Sergio (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…e5 11…Rd8 11…b6 11…Re8
<1800 21 90% 5% — —
1800-2200 159 82% 11% 6% —
2200-2600 311 77% 11% 10% 1%
2600+ 13 54% 8% 31% —
Évolution par décennie (% des parties)
Décennie N parties 11…e5 11…Rd8 11…b6 11…Re8
1950s 38 82% 5% 13% —
1960s 28 75% 18% 7% —
1970s 39 87% 8% 5% —
1980s 85 92% 7% 1% —
1990s 161 84% 6% 9% 1%
2000s 209 82% 8% 7% —
2010s 115 72% 16% 10% 2%
2020s 18 67% 11% 22% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…e5 72% 67% ▼ -5.5%
11…Rd8 16% 11% ▼ -4.5%
11…b6 10% 22% ▲ +12.7%
11…Re8 2% 0% ▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
11…e5 — 81.7% (566 parties)
1951 — Aguila Rodriguez, Lukas Mateo vs Souza Mendes, J. — 1/2-1/2 — Mar del Plata ARG
1953 — Taimanov, Mark vs Eken, Max — 0-1 — Zurich SUI
1953 — Taimanov, Mark vs Eiwe — 0-1 — Zurich SUI
1954 — Uusi, Gunnar vs Levenfish, Grigory — 1-0 — Moscow RUS
1955 — Newman, Richard vs Hooper, David — 0-1 — Bognor Regis
11…Rd8 — 8.8% (61 parties)
1958 — Bertholdt, Dieter vs Redolfi, Argentino Rodolfo — 1/2-1/2 — Munich GER
1959 — Bertholdt, Dieter vs Szabo, Iuliu inactive — 1-0 — Dresden GER
1962 — Amaro, Lucas Ibrair vs Caro, Napoleon Alberto — 1-0 — Mar del Plata ARG
1963 — Lampela, Olavi vs Ekblom, Per Erik — 1-0 — ?
1965 — Martin, Ian vs Sarosy, Zoltan L — 0-1 — Kingston CAN
11…b6 — 7.8% (54 parties)
1952 — Abramovich Furman, Semyon vs Efimov, Kondrat — 1-0 — URS-ch sf Leningrad RUS
1958 — Spassky, Boris Vasily vs Ghitescu, Theodor — 1-0 — Bulgaria
1958 — Panno, Oscar vs Garcia Vera, Romeo — 1-0 — Buenos Aires ARG
1958 — Ravn, Palle vs Catozzi, Henry — 0-1 — Munich GER
1959 — Uhlmann, Wolfgang vs Lokvenc, Josef — 1-0 — Dresden GER
11…Re8 — 0.4% (3 parties)
1998 — Tarasov, Mikhail vs Sorsa, Nuutti — 1/2-1/2 — It Open Heart Of Finland, Jyv
2014 — Geirnaert, Steven vs Laurent, Julien G. — 1-0 — Belgium BEL
2018 — Barrionuevo, Pablo vs Slipak, Sergio — 1/2-1/2 — Villa Martelli ARG