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C50n — Giuoco Pianissimo (1901)
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3
Les coups candidats
Ambassadeurs : Zverev, Lev (40x), Niemann, Hans Moke (38x), Kosteniuk, Alexandra (36x), Krol, Wladyslaw (30x), Demchenko, Aleksandr (29x), Aronian, Levon (27x), Antipov, Maksim (25x), Yudin, Dmitriy S (24x)
4…d6 — 16.9% (2926 parties)
Ambassadeurs : Becker, Julia (6x), Niemann, Hans Moke (5x), Raddatz, Stephanie (4x), Soukup, Jiri (4x), Koegel, Ulrike (4x), Zdravkovic, Aleksandar (4x), Woodward, Andy (4x), Vidit (4x)
4…h6 — 12.7% (2201 parties)
Ambassadeurs : Schroeder, Janet (6x), Buschle, Benedikt (5x), Bensdorp, Laura (4x), Choate, Eric (4x), Mersmann, Maren (4x), Katrina Leia Sylvester (4x), Van de Put, Jeroen (3x), McMahan, M. (3x)
4…Nge7 — 0.7% (114 parties)
Ambassadeurs : Van der Tuyn, Isaac (2x), Muller, Hans P (1x), Baer, Reiner (1x), Spatz, Heike (1x), Lund, Arne-Birger (1x), Klingbeil, Gaby (1x), Petersen, Christoph (1x), Rodriguez Codes, Sebastian (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nf6 4…d6 4…h6 4…Nge7
<1800 2369 58% 19% 20% 1%
1800-2200 4834 72% 17% 9% 0%
2200-2600 4083 90% 8% 2% 0%
2600+ 611 89% 9% 2%
Évolution par décennie (% des parties)
Décennie N parties 4…Nf6 4…d6 4…h6 4…Nge7
1950s 43 53% 44% 2%
1960s 28 61% 39%
1970s 77 65% 30% 4% 1%
1980s 275 77% 16% 6% 0%
1990s 2814 54% 24% 19% 1%
2000s 4620 56% 23% 18% 1%
2010s 5093 77% 12% 10% 0%
2020s 4321 81% 11% 8% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nf6 77% 81% ▲ +3.2%
4…d6 12% 11% ▼ -1.2%
4…h6 10% 8% ▼ -2.1%
4…Nge7 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Gukesh D — 10 parties
Hou, Yifan — 7 parties
Kasparov, Garry — 3 parties
Ju, Wenjun — 3 parties
Karpov, Anatoly — 2 parties
Ding, Liren — 2 parties
Parties historiques
4…Nf6 — 68.7% (11861 parties)
1950 — Henneberke, Frans vs Donner, Jan-Hein — 0-1 — Amsterdam ch-NED
1950 — Grosser, Wilhelm vs Otto, Arnold — 0-1 — Soemmerda GER
1951 — Grob, Balazs vs Giustolisi, Giovanni — 1/2-1/2 — Madrid ESP
1951 — Goldstein, Maurice Edwards vs Hanks, John — 1/2-1/2 — Melbourne AUS
1951 — Whitaker, Norman vs Elliott, Henry J — 0-1 — Fort Worth, TX USA
4…d6 — 16.9% (2926 parties)
1950 — Otto, Arnold vs Platz, Hans — 1/2-1/2 — Soemmerda GER
1950 — Henneberke, Frans vs Eken, Max — 1/2-1/2 — Amsterdam ch-NED
1950 — Hrushkova-Belska, Nina vs Bykova, Elizaveta — 1/2-1/2 — Moscow RUS
1951 — Steiner, Herman vs Michel, Paul — 1/2-1/2 — Schlechter mem
1951 — Grob, Henry vs Paoli, Enrico — 1/2-1/2 — Lucerne SUI
4…h6 — 12.7% (2201 parties)
1951 — Piatigorsky, Jacqueline vs Kupka, Dr — 1-0 — Santa Cruz, CA
1972 — Bevand, Larry A vs Therien, Jules — 1-0 — Quebec CAN
1977 — Daamen, Ferry vs Rietra, Peter — 1-0 — div:valkenswaard,m.1
1979 — Buergin, Christa vs Luessy, Elsa — 1-0 — Biel SUI
1982 — Karssemeijer, Greta vs Freeke, Jacqueline — 1-0 — Hilversum NED
4…Nge7 — 0.7% (114 parties)
1979 — Muller, Hans P vs Baer, Reiner — 0-1 — Cincinnati
1989 — Spatz, Heike vs Lund, Arne-Birger — 1-0 — Bayern
1990 — Aaro, Roger vs Bjerkeset, Per Olav — 1-0 — Molde
1992 — Anschau, Thomas vs Grube, Bernd — 1/2-1/2 — Mehlingen op-PF
1992 — Paul, Georg vs Balduan, Karl-Heinz — 0-1 — Bergisch Gladbach