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D31n — Semi-Slav (1900)
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3
Les coups candidats
Ambassadeurs : Flear, Glenn C (56x), Pavasovic, Dusko (51x), Korneev, Oleg (51x), Kaidanov, Gregory (39x), Novikov, Maxim I (35x), Portisch, Lajos (28x), Trabert, Bettina (26x), Godena, Michele (26x)
Ambassadeurs : Krasenkow, Michal (14x), Kilpi, Teemu (11x), Stangl, Markus (9x), Haba, Petr (8x), Meissner, Ruediger (8x), Schulz, Hans-Juergen (8x), Grischuk, Alexander (8x), Vega Gutierrez, Sabrina (7x)
4…Bd6 — 9.1% (1197 parties)
Ambassadeurs : Sveshnikov, Evgeny (25x), Tregubov, Pavel V. (23x), Krasenkow, Michal (12x), van Schyndel, Andreas (10x), Piankov, Evgenij (9x), Kulon, Klaudia (9x), Lautier, Joel (7x), Frolyanov, Dmitry (7x)
4…Nd7 — 4.3% (571 parties)
Ambassadeurs : Sveshnikov, Evgeny (14x), Bernal Varela, Nelson (13x), Shcherbakov, Ruslan (10x), Soln, Primoz (9x), Vera Gonzalez-Quevedo, Reynaldo (9x), Popov, Valerij (6x), Erigaisi Arjun (6x), Flear, Glenn C (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nf6 4…f5 4…Bd6 4…Nd7
<1800 738 72% 14% 7% 3%
1800-2200 4582 67% 18% 10% 4%
2200-2600 6064 72% 14% 9% 5%
2600+ 321 73% 8% 13% 6%
Évolution par décennie (% des parties)
Décennie N parties 4…Nf6 4…f5 4…Bd6 4…Nd7
1950s 130 65% 19% 5% 9%
1960s 91 81% 13% 1% 4%
1970s 102 75% 12% 6% 6%
1980s 382 80% 14% 3% 2%
1990s 2425 71% 17% 6% 6%
2000s 4459 73% 14% 9% 2%
2010s 4248 66% 16% 12% 5%
2020s 1300 70% 15% 8% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nf6 66% 70% ▲ +3.9%
4…f5 16% 15% ▼ -1.1%
4…Bd6 12% 8% ▼ -4.5%
4…Nd7 5% 7% ▲ +1.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 9 parties
Tal, Mikhail — 6 parties
Botvinnik, Mikhail — 5 parties
Ding, Liren — 5 parties
Carlsen, Magnus — 2 parties
Gukesh D — 2 parties
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
4…Nf6 — 70.2% (9227 parties)
1950 — Neikirkh, Oleg vs Popov, Vesselin — 1/2-1/2 — Sofia BUL
1950 — Von Baudissin vs Borowski, Piotr — 1-0 — ?
1950 — Collins Justin vs Bosch van Rosenthal, Edzard — 1/2-1/2 — corr Wch1
1950 — Von Baudissin vs Osterwald, Karl Heinz — 1-0 — ?
1950 — Kotov, Alexander vs Paoli, Enrico — 0-1 — Venice ITA
4…f5 — 15.1% (1990 parties)
1950 — Rubtsova, Olga vs Tranmer, Eileen — 1/2-1/2 — Moscow RUS
1950 — Golombek, Harry vs Letelier Martner, Rene — 1/2-1/2 — Venice ITA
1950 — Thibaut, Georges vs Evans, Larry — 1/2-1/2 — Dubrovnik olm
1950 — Machate, Gottlieb vs Siegel, Paul — 0-1 — Bad Pyrmont GER
1950 — Pfeiffer, Gerhard vs Siegel, Paul — 1-0 — FRG-ch Bad Pyrmont GER
4…Bd6 — 9.1% (1197 parties)
1951 — Makarczyk, Kazimierz vs Gereben, Erno — 1-0 — Sopot
1951 — Makarczyk, Kazimierz vs Antal, Sebestyen — 1-0 — Sopot
1951 — Amaro, Lucas Ibrair vs Shocron, Ruben — 0-1 — Buenos Aires ARG
1954 — Gromek, Jozef vs Gniot, Tadeusz — 1-0 — Lodz ch12-PL
1958 — Kholmov, Ratmir D vs Nezhmetdinov, Rashid — 1-0 — Vilnius LTU
4…Nd7 — 4.3% (571 parties)
1952 — O'Kelly de Galway, Alberic vs Bosch van Rosenthal, Edzard — 1-0 — Beverwijk NED
1952 — Rapaka Samuel Paul vs Mengarini, Ariel — 1-0 — New York, NY USA
1952 — Garibaldi, Oscar vs Garcia Vera, Romeo — 1-0 — Buenos Aires ARG
1954 — Aloni, Itzchak vs Nilsson, Zandor — 1-0 — Amsterdam NED
1955 — Karff, Mona M vs Piatigorsky, Jacqueline — 0-1 — New York, NY USA