D47l - 7.Bxc4 b5 8.Bd3 b4 9.Ne4 Be7 10.O-O - Meran Lundin

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D47l — Meran Lundin
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4 9.Ne4 Be7 10.O-O
Les coups candidats
10…O-O — 51.3% (81 parties)
Ambassadeurs : Lundin, Erik (10x), Foltys, Jan (4x), Gagliardi, Virgilio (4x), Stahlberg, Gideon (3x), Havasi, Kornel (2x), Bergqvist, Allan (2x), Najdorf, Miguel (2x), San Segundo Carrillo, Pablo (2x)
Ambassadeurs : Stahlberg, Gideon (2x), Piket, Jeroen (2x), Antunes Dominguez, Amaru (2x), Splosnov, Sergei (2x), Poyato Diaz, Antonio Enrique (2x), Volzhin, Alexander (2x), Kaspi, Alexander (2x), Barcza, Gedeon (1x)
10…Nxe4 — 8.9% (14 parties)
Ambassadeurs : Botvinnik, Mikhail (2x), Petrosian, Tigran A. (1x), Govbinder, Mikhail Yudovich (1x), Kirillov, Vladimir (1x), Szabo, Ladislav (1x), Uhlmann, Wolfgang (1x), Zinn, Lothar (1x), Mattsson Bertil (1x)
10…c5 — 3.8% (6 parties)
Ambassadeurs : Ismailov Akmaljon (1x), Schebarschin (1x), Hjorth, Sune (1x), Ekenberg, Bengt (1x), Ibanez, Jean-Louis (1x), Chery, Eric (1x), Gelfand, Boris (1x), Korchnoi, Viktor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…O-O 10…Bb7 10…Nxe4 10…c5
<1800 1 — — — 100%
1800-2200 29 52% 34% 7% 7%
2200-2600 59 46% 51% 3% —
2600+ 12 42% 50% — 8%
Évolution par décennie (% des parties)
Décennie N parties 10…O-O 10…Bb7 10…Nxe4 10…c5
1920s 1 — — — 100%
1930s 16 88% 12% — —
1940s 6 83% 17% — —
1950s 5 80% 20% — —
1960s 11 27% 9% 64% —
1970s 4 25% 50% — 25%
1980s 4 — 100% — —
1990s 32 50% 38% 6% 6%
2000s 58 53% 43% 2% 2%
2010s 17 35% 35% 24% 6%
2020s 4 25% 75% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…O-O 35% 25% ▼ -10.3%
10…Bb7 35% 75% ▲ +39.7%
10…Nxe4 24% 0% ▼ -23.5%
10…c5 6% 0% ▼ -5.9%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10…O-O — 51.3% (81 parties)
1931 — Lindkvist, Rudolf vs Lundin, Erik — 0-1 — Stockholm SWE
1932 — Dahlin, Bruno vs Lundin, Erik — 0-1 — Stockholm SWE
1933 — Engelmann, Markus vs Havasi, Kornel — 0-1 — Folkestone olm
1933 — Rejfir, Josef vs Eliskases, Erich — 1/2-1/2 — Moravska Ostrava
1933 — Maderna, Carlos vs Holtey, Guillermo — 0-1 — Buenos Aires ARG
10…Bb7 — 36.1% (57 parties)
1936 — Barcza, Gedeon vs Havasi, Kornel — 1-0 — Budapest HUN
1938 — Sulik, Franciszek vs Stahlberg, Gideon — 0-1 — Lodz POL
1949 — Richter, Edgar vs Stahlberg, Gideon — 0-1 — Trencianske Teplice SVK
1951 — Tal, Mikhail vs Klovans, Janis — 1/2-1/2 — Tournament Riga LAT
1964 — Aurell, Bo vs Ekenberg, Bengt — 1/2-1/2 — Goteborg SWE
10…Nxe4 — 8.9% (14 parties)
1962 — Govbinder, Mikhail Yudovich vs Kirillov, Vladimir — 1/2-1/2 — Minsk BLR
1965 — Szabo, Ladislav vs Botvinnik, Mikhail — 1/2-1/2 — Hamburg GER
1965 — Uhlmann, Wolfgang vs Zinn, Lothar — 1/2-1/2 — Zinnowitz GER
1966 — Pfleger, Helmut, Dr. vs Prins, Lodewijk — 1/2-1/2 — Arnhem NED
1967 — Petrosian, Tigran A. vs Botvinnik, Mikhail — 1/2-1/2 — Moscow RUS
10…c5 — 3.8% (6 parties)
1928 — Ismailov Akmaljon vs Schebarschin — 1-0 — Moscow RUS
1970 — Hjorth, Sune vs Ekenberg, Bengt — 0-1 — Nassjo
1992 — Gelfand, Boris vs Korchnoi, Viktor — 1-0 — Tilburg rapid
1994 — Ibanez, Jean-Louis vs Chery, Eric — 0-1 — ?
2006 — Wichmann, Norbert vs Plassmann, Florenz — 1-0 — GER