D02n — London (1901)
1.d4 d5 2.Nf3 Nf6 3.Bf4 e6
Les coups candidats
4.e3 — 86.5% (18558 parties)
Ambassadeurs : Lenz, Juergen (73x), Schulz, Tina (17x), Kovacs, Arthur Dr. (16x), Rozic, Vesna (13x), Rost van Tonningen, Otto (12x), Danielian, Elina (12x), Paehtz, Elisabeth (12x), Meissner, Ruediger (11x)
4.Nbd2 — 7.4% (1590 parties)
Ambassadeurs : Trojan, Lubos (9x), Josting, Friedel (8x), Rakic, Tomislav (7x), Vavra, Jan (7x), Kotlar, Alfred (7x), Luconi, Cristian (6x), Lampe Ursula (5x), Baterowicz, Mark (5x)
4.c3 — 2.2% (478 parties)
Ambassadeurs : Schwertel, Johann (7x), Reiter, Brigitte (4x), Rakov, Anatoly (4x), Ostrovskij, Jori (3x), Cizman, Gregor (3x), Wengelnik, Erwin (3x), Fataliyeva, Ulviyya (3x), Haapasalo, Jukka-Pekka (2x)
4.h3 — 2.2% (464 parties)
Ambassadeurs : Henn, Wolfgang (2x), Timar, Zsolt (2x), Meadows, John (2x), Sipka, Zoltan (2x), Rodrigues, Vanessa Ketlyn Sousa (2x), Carapit, Vasile (2x), Bendisch, Juergen, Dr. (2x), Camacho Casado, Demetrio (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.e3 4.Nbd2 4.c3 4.h3
<1800 3252 84% 7% 2% 3%
1800-2200 10668 87% 7% 2% 2%
2200-2600 3985 91% 7% 1% 0%
2600+ 222 93% 7% 0% —
Évolution par décennie (% des parties)
Décennie N parties 4.e3 4.Nbd2 4.c3 4.h3
1950s 29 76% 24% — —
1960s 88 83% 12% 1% 2%
1970s 101 81% 12% 2% 3%
1980s 496 85% 11% 0% 2%
1990s 2808 83% 10% 2% 2%
2000s 5341 83% 9% 3% 3%
2010s 8257 88% 6% 2% 2%
2020s 4341 91% 5% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.e3 88% 91% ▲ +3.6%
4.Nbd2 6% 5% ▼ -1.4%
4.c3 2% 2% -0.2%
4.h3 2% 1% ▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 10 parties
Carlsen, Magnus — 7 parties
Ju, Wenjun — 7 parties
Anand, Viswanathan — 6 parties
Hou, Yifan — 3 parties
Kramnik, Vladimir — 3 parties
Karpov, Anatoly — 2 parties
Ding, Liren — 2 parties
Parties historiques
4.e3 — 86.5% (18558 parties)
1950 — Krause, Kurt vs Ruppe, Otto — 0-1 — Soemmerda GER
1950 — Juehe, Heinrich vs Von Baudissin, Georg — 1/2-1/2 — Bielefeld
1950 — Koberl, Ferenc vs Szilagyi, Gyorgy Laszlo — 1-0 — Budapest HUN
1951 — Partyka, Kazimierz vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Sopot
1951 — Rethy, Pal vs Jenei, Ferenc — 1/2-1/2 — Budapest HUN
4.Nbd2 — 7.4% (1590 parties)
1950 — Rethy, Pal vs Koberl, Ferenc — 1/2-1/2 — Budapest HUN
1951 — Vinken, Alex vs Van Steenis, Hendrik Jan — 1-0 — Amsterdam NED
1952 — Vinken, Alex vs Ackerman, Theodore — 1/2-1/2 — ?
1953 — Ayerra, JM. vs Vita, A. — 1-0 — Montevideo URU
1954 — Pawelczak, Jerzy vs Engert, Immo — 1-0 — Duisburg-Hamborn
4.c3 — 2.2% (478 parties)
1968 — Meakin, M vs Chesters, Graham — 0-1 — Swansea WLS
1976 — Masic, Ljubomir vs Trifunov, Momir — 1/2-1/2 — Sombor
1978 — Bellin, Jana M vs Kujasalo, Marjatta — 1-0 — Buenos Aires ARG
1987 — Hladik, Josef vs Polak, Tomas — 1-0 — Brno CZE
1989 — Szmacinska, Grazyna vs Sosnowska, Elzbieta — 1/2-1/2 — Poznan ch-POL wmn
4.h3 — 2.2% (464 parties)
1960 — Casteran, Enrique vs Roux Cabral, Fausto — 1-0 — Montevideo URU
1963 — Krizsan-Bilek, Gyulane vs Cauquil, Madeleine — 1-0 — Split CRO
1971 — Camara, Hamady vs Ingolotti, Carlos F — 1/2-1/2 — Tucuman tt
1974 — Johansson Hakan vs Young, Steven D — 1/2-1/2 — ?
1974 — Arnason, Helgi vs Baumstark, Gertrude — 1/2-1/2 — Lublin POL