B13d - 4…Nf6 - Exchange (1911)

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B13d — Exchange (1911)
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Nf3 Nf6
Les coups candidats
5.Bd3 — 31.9% (1375 parties)
Ambassadeurs : Markus, Roland (4x), De Jonge, Maartje (3x), Woerl, Richard (3x), Izeta Txabarri, Felix (3x), Krause, Peter (3x), Lieder, Guenter (3x), Chen, Yanxi Lolly (3x), Palladino, Mario (3x)
5.Nc3 — 12.0% (517 parties)
Ambassadeurs : Hall, Jay Roy (4x), Wall, Bill (3x), Vrankovic, Ivan (3x), Balañá Romero, Rafael (3x), Gannon, Keith (2x), Hlavaj, Nadia (2x), Pehl, Ferenc (2x), Voiculescu, Costel (2x)
5.c3 — 10.8% (466 parties)
Ambassadeurs : Woerl, Richard (3x), Beneded Blazquez, David (2x), Black, David (2x), Petrovic, Ma (2x), Stoisavljevic, Sava (2x), Van Gool, Henk (2x), Farias, Sergio Luiz Cardoso (2x), Schulze, Lara (2x)
5.c4 — 10.3% (444 parties)
Ambassadeurs : Nemeth, Viktoria (3x), Abramovic, Bosko (2x), Brkljaca, Ante (2x), Abad Suero, Alvaro (2x), Haslinger, Ewald (2x), Sveshnikov, Evgeny (2x), Horvath, Ilona Klara (2x), Lewicki, Miroslaw (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bd3 5.Nc3 5.c3 5.c4
<1800 751 26% 19% 8% 11%
1800-2200 1895 37% 8% 11% 11%
2200-2600 648 29% 1% 19% 13%
2600+ 31 13% — 16% 10%
Évolution par décennie (% des parties)
Décennie N parties 5.Bd3 5.Nc3 5.c3 5.c4
1950s 4 — 25% 25% 25%
1960s 10 20% — 40% 10%
1970s 25 48% 16% 8% 8%
1980s 68 40% 7% 18% 19%
1990s 612 33% 14% 12% 11%
2000s 1382 33% 14% 11% 9%
2010s 1574 33% 12% 10% 11%
2020s 638 25% 8% 11% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bd3 33% 25% ▼ -7.3%
5.Nc3 12% 8% ▼ -3.5%
5.c3 10% 11% ▲ +1.3%
5.c4 11% 10% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Anand, Viswanathan — 3 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
5.Bd3 — 31.9% (1375 parties)
1961 — Jursevskis, Miervaldis vs Prins, Arie — 1-0 — Vancouver
1967 — Janosevic, Dragoljub vs Vukic, Milan — 0-1 — Kraljevo
1970 — Nikolic, Stanimir vs Bertok, Mario Jr. — 1/2-1/2 — Bari ITA
1970 — Kovacevic, Vladimir vs Bertok, Mario Jr. — 1-0 — Rovinj/Zagreb CRO
1972 — Sereda, Josef vs Zander, Klaus — 1/2-1/2 — Prague CZE
5.Nc3 — 12.0% (517 parties)
1950 — Letz, Horst vs Pospisil, Jachym — 0-1 — Chocen
1974 — Andreasson Arthur Varnamo vs Eriksson, Claes Jonkoping — 0-1 — ?
1976 — Richmond, Jane vs Naepfer, Anna — 1/2-1/2 — Haifa ISR
1978 — Brana, Luis Maria vs Bolbochan, Jacobo — 1/2-1/2 — Buenos Aires ARG
1979 — Adonis, Michael vs Wall, Bill — 0-1 — ?
5.c3 — 10.8% (466 parties)
1956 — Fichtl, Jiri vs Al Husari, Zita Fatima — 1/2-1/2 — Marianske Lazne
1964 — Bogus, A vs Kriska, Michal — 1/2-1/2 — Bad Kuehlungsborn
1964 — Larsen, Bent Ravn vs Pachman, Ludek — 1-0 — Amsterdam izt
1968 — Matanovic, Aleksandar vs Pomar Salamanca, Arturo — 1/2-1/2 — Palma de Majorca ESP
1968 — Fischer, Robert J vs Hort, Vlastimil — 1/2-1/2 — Vinkovci CRO
5.c4 — 10.3% (444 parties)
1953 — Gasztonyi, Endre vs Meszaros, Gyula — 0-1 — Budapest ch-HUN
1969 — Bindrich, Oswald vs Heinig, Wolfram, Dr. — 1-0 — Schmalkalden
1973 — Arias, Teodosio vs Giacomini, Hector — 0-1 — Pinamar ARG
1976 — De Greif, Boris vs Yepez Oblitas, Marco Gahel — 1-0 — Bogota COL
1982 — Khonji, A Hameed vs Hon, Kah Seng Christie — 0-1 — Lucerne SUI