D48f - 9.O-O Bb7 10.e4 c5 11.d5 - Meran (1936)

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D48f — Meran
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.O-O Bb7 10.e4 c5 11.d5
Les coups candidats
Ambassadeurs : Weber, Karlheinz (56x), Pravec, Ladislav (29x), Isigkeit, Hans-Jürgen (23x), Sherwood, Russell (19x), Dreev, Aleksey (17x), Pech, Jaroslav Jr (16x), De Waele, Willy (15x), Kirkov, Toshko Dimitrov (15x)
11…c4 — 26.1% (1072 parties)
Ambassadeurs : Weber, Karlheinz (10x), Akopian, Vladimir (9x), Bryson, Douglas M (8x), Gelfand, Boris (8x), Marin, Mihail (5x), Chekhov, Valery A (5x), Chernin, Alexander (5x), Dreev, Aleksey (5x)
11…exd5 — 2.0% (84 parties)
Ambassadeurs : Sveshnikov, Evgeny (2x), Khatami, Mohammad Samyar (2x), Noack, Thomas (2x), Tipary, Lajos (1x), Gereben, Erno (1x), Haefner Erich (1x), Hecker, Erwin (1x), Peev, Peicho (1x)
11…e5 — 1.6% (64 parties)
Ambassadeurs : Weinberger, Tibor (1x), Fries, Tom (1x), Jamroz, Zbigniew (1x), Matkowski, Wiktor (1x), Najdorf, Miguel (1x), Pomar Salamanca, Arturo (1x), Mandel, Walter (1x), Kohl, Andreas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Qc7 11…c4 11…exd5 11…e5
<1800 89 70% 27% 2% —
1800-2200 1490 69% 24% 3% 2%
2200-2600 1821 71% 26% 1% 1%
2600+ 120 70% 29% — —
Évolution par décennie (% des parties)
Décennie N parties 11…Qc7 11…c4 11…exd5 11…e5
1930s 1 — — 100% —
1940s 1 — — 100% —
1950s 2 50% 50% — —
1960s 7 — 14% 29% 57%
1970s 7 14% 29% 14% 43%
1980s 40 — 72% 12% 8%
1990s 304 30% 60% 6% 3%
2000s 1433 64% 30% 2% 2%
2010s 2004 79% 18% 1% 1%
2020s 316 77% 18% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Qc7 79% 77% ▼ -2.0%
11…c4 18% 18% -0.0%
11…exd5 1% 1% +0.0%
11…e5 1% 2% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 6 parties
Kasparov, Garry — 3 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Parties historiques
11…Qc7 — 68.6% (2823 parties)
1952 — Bronstein, David I vs Tolush, Alexander — 1-0 — Moskou ch-URS
1973 — Stull, Norbert vs Jahr, Ulrich — 1-0 — Bad Mondorf
1990 — Amoros Marin, Marcos vs Shirov, Alexei — 1/2-1/2 — Manila PHI
1991 — Bareev, Evgeny vs Shirov, Alexei — 0-1 — Hastings ENG
1991 — Bareev, Evgeny vs Shirov, Alexei — 0-1 — Hastings ENG
11…c4 — 26.1% (1072 parties)
1951 — Maderna, Carlos vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1963 — Van Scheltinga, Theo vs Pomar Salamanca, Arturo — 1/2-1/2 — Enschede NED
1975 — Tarjan, James vs Bojkovic, Slobodan — 1-0 — Novi Sad SRB
1979 — Garcia Rodriguez, Raimundo vs Benko, Francisco — 1/2-1/2 — Buenos Aires FMDA op
1980 — Butnorius, Algimantas vs Sveshnikov, Evgeny — 1/2-1/2 — USSR
11…exd5 — 2.0% (84 parties)
1936 — Tipary, Lajos vs Gereben, Erno — 1/2-1/2 — Budapest HUN
1948 — Haefner Erich vs Hecker, Erwin — 1/2-1/2 — Altenbeken
1960 — Badamgarav, G. vs Omari, Fatos — 1/2-1/2 — Leipzig GER
1963 — Peev, Peicho vs Pantaleev, Dimitar Dimitrov — 1/2-1/2 — Sofia BUL
1974 — Pytel, Krzysztof vs Sydor, Andrzej — 1/2-1/2 — Lublin POL
11…e5 — 1.6% (64 parties)
1960 — Weinberger, Tibor vs Fries, Tom — 1-0 — Fresno, CA
1961 — Mandel, Walter vs Kohl, Andreas — 0-1 — Hitzacker
1966 — Najdorf, Miguel vs Pomar Salamanca, Arturo — 1/2-1/2 — Havana CUB
1968 — Jamroz, Zbigniew vs Matkowski, Wiktor — 1/2-1/2 — Lodz POL
1973 — Zilberstein, Valery I vs Sveshnikov, Evgeny — 0-1 — Lvov sf ch-URS