E08m - 8…b6 - Catalan Opening: Closed (1948)

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E08m — Closed (1948)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.b3 b6
Les coups candidats
Ambassadeurs : Jurek, Josef (15x), Horvath, Csaba (14x), Sosonko, Gennadi (13x), Haba, Petr (11x), Adamski, Jan (11x), Smejkal, Jan (9x), Mikhalevski, Victor (9x), Verich, Oleg (8x)
9.Bb2 — 26.9% (512 parties)
Ambassadeurs : Bertok, Mario Jr. (12x), Hausner, Ivan (8x), Markowski, Tadeusz (7x), Ivkov, Borislav (5x), Matanovic, Aleksandar (4x), Ciric, Dragoljub M (4x), Lputian, Smbat (4x), Havas, Juraj (4x)
9.Nc3 — 10.6% (201 parties)
Ambassadeurs : Szymczak, Zbigniew (4x), Heinig, Wolfram, Dr. (3x), Segal, Alexandru Sorin (2x), Ori, Marco (2x), Svidler, Peter (2x), Larsen, Bent Ravn (1x), Miguel, Nahuel (1x), Elstner, Rudolf (1x)
Ambassadeurs : Overesch, Andre (2x), Sowinski, Jerzy (1x), Sliwa, Bogdan (1x), Carvalho, Guillermo (1x), Martinez Olivera, Miguel (1x), Martinovic, Slobodan (1x), Lazic, Miroljub (1x), Novak, Ivan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rd1 9.Bb2 9.Nc3 9.Nbd2
<1800 78 55% 24% 12% 3%
1800-2200 606 45% 29% 13% 10%
2200-2600 1003 61% 23% 10% 5%
2600+ 31 65% 23% 6% 6%
Évolution par décennie (% des parties)
Décennie N parties 9.Rd1 9.Bb2 9.Nc3 9.Nbd2
1950s 20 5% 60% 20% 5%
1960s 27 7% 93% — —
1970s 114 45% 40% 12% 2%
1980s 116 58% 21% 10% 9%
1990s 361 59% 24% 12% 5%
2000s 585 62% 22% 9% 7%
2010s 493 47% 29% 12% 9%
2020s 187 51% 26% 10% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rd1 47% 51% ▲ +3.7%
9.Bb2 29% 26% ▼ -2.4%
9.Nc3 12% 10% ▼ -1.6%
9.Nbd2 9% 7% ▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
9.Rd1 — 53.6% (1020 parties)
1950 — Szabo, Laszlo vs GIDEON SUNDAY — 1/2-1/2 — Budapest HUN
1962 — Forintos, Gyozo V vs Pogats, Jozsef Jr. — 0-1 — ch HUN
1962 — Forintos, Gyozo V vs Pogats, Jozsef Jr. — 0-1 — Budapest HUN
1970 — Soltau, Achim vs Schutz, Robert — 1-0 — FRG/C-A jb corr
1971 — Ghitescu, Theodor vs Radulov, Ivan — 1-0 — Bucharest Bucharest ROM
9.Bb2 — 26.9% (512 parties)
1950 — Simagin, Vladimir vs Szabo, Laszlo — 0-1 — Szcawno Zdroj
1951 — Bertok, Mario Jr. vs Nedeljkovic, Srecko M — 1/2-1/2 — Sarajevo BIH
1951 — Bertok, Mario Jr. vs Matanovic, Aleksandar — 1/2-1/2 — Sarajevo BIH
1951 — Udovcic, Mijo vs Matanovic, Anto — 1-0 — Yugoslavia
1951 — Udovcic, Mijo vs Matanovic, Aleksandar — 1-0 — Sarajevo BIH
9.Nc3 — 10.6% (201 parties)
1950 — Elstner, Rudolf vs Atze, Burkhard — 1/2-1/2 — Soemmerda GER
1953 — Anay Barche vs Berger, Bela — 0-1 — HUN-ch Budapest HUN
1953 — Porreca, Giorgio vs Kupper, Josef — 0-1 — Opatija IT
1956 — Larsen, Bent Ravn vs Miguel, Nahuel — 1/2-1/2 — Moskou olm
1970 — Stein, Leon Rico vs Liberzon, Vladimir M — 1-0 — Riga ch-URS
9.Nbd2 — 6.8% (129 parties)
1952 — Sowinski, Jerzy vs Sliwa, Bogdan — 0-1 — Katowice POL
1972 — Fedder, Steen vs Cvetkovic, Simeon — 1-0 — Graz AUT
1979 — Kochyev, Alexander vs Aadhitha Karikalan — 1-0 — Torneo di Capodanno
1980 — Korchnoi, Viktor vs Riedl, Helmut — 1-0 — Wuerzburg
1981 — Novak, Ivan vs Plachetka, Jan — 1/2-1/2 — Tatran Cup Stary Smokovec SVK