C80j - 7.Bb3 - Ruy Lopez: Open (1907)

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C80j — Open (1907)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3
Les coups candidats
Ambassadeurs : Herzog, Klaus (124x), Mikhalevski, Victor (117x), Pott, Brian (108x), Korchnoi, Viktor (107x), Lombart, Philippe (99x), Klewe, Wolfgang (93x), Acciaro, Giuseppe (87x), Korneev, Oleg (81x)
7…Be7 — 0.8% (159 parties)
Ambassadeurs : Norri, Joose (13x), Schirmer, Michael (7x), Lacrosse, Marc (4x), Jedryczka, Krystian (3x), ? (3x), Labyshkin, Aleksey (3x), Smirnov, Andrey (3x), Virtanen, Esko (2x)
7…exd4 — 0.6% (126 parties)
Ambassadeurs : Cashon, John J (6x), Trifunovic, Petar (3x), Steinberg, Mikhail (3x), Trevis, Robert (3x), Pilnik, Herman (2x), Kupka, Slavoj (2x), Ansehn, Bertil (2x), Fischer, Robert J (1x)
7…d6 — 0.2% (40 parties)
Ambassadeurs : Calugaru, P. (1x), Worley, R. (1x), Schneider, Frank (1x), Lehmberg, Tobias (1x), Bautista, Danilo (1x), Morales, Victor (1x), Axionova, Tatiana (1x), Jarosova, Lucia (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…d5 7…Be7 7…exd4 7…d6
<1800 933 95% 1% 2% 1%
1800-2200 6787 99% 1% 0% 0%
2200-2600 7749 99% 1% 0% —
2600+ 775 99% 1% — —
Évolution par décennie (% des parties)
Décennie N parties 7…d5 7…Be7 7…exd4 7…d6
1950s 519 99% 0% 1% —
1960s 780 98% — 2% —
1970s 1056 98% 1% 1% —
1980s 2170 99% 1% 0% —
1990s 3651 97% 2% 1% 0%
2000s 5151 98% 1% 1% 0%
2010s 5165 99% 1% 0% 0%
2020s 2658 99% 0% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…d5 99% 99% ▲ +0.8%
7…Be7 1% 0% -0.4%
7…exd4 0% 0% -0.1%
7…d6 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 9 parties
Kramnik, Vladimir — 5 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
7…d5 — 98.1% (20754 parties)
1950 — Siemms, Ross E vs Anderson, Frank Ross — 0-1 — Toronto CAN
1950 — Castillo Bermudez, Manuel vs Eken, Max — 1/2-1/2 — Dubrovnik CRO
1950 — Smyslov, Vasily vs Castillo Bermudez, Manuel — 1-0 — Venice ITA
1950 — Kampman, Tijmen vs Illgen, Hans — 1/2-1/2 — Bielefeld
1950 — Skold, Kristian vs Poulsen, Christian — 1/2-1/2 — Dubrovnik olm
7…Be7 — 0.8% (159 parties)
1956 — Seidman, Herbert vs Drakert — 1-0 — Marshall
1974 — Infante Meyer, Salvador vs Fairclough, Neil — 1-0 — San Salvador ESA
1977 — Tal, Mikhail vs Smyslov, Vasily — 0-1 — Leningrad ch-URS
1978 — Bohosjan, Sarkis vs Bednarski, Jacek — 1/2-1/2 — Slupsk
1978 — Zeitlein, Michael vs Pukshansky, Mikhail B — 1-0 — USSR
7…exd4 — 0.6% (126 parties)
1950 — Pilnik, Herman vs Trifunovic, Petar — 1-0 — ?
1950 — Pilnik, Herman vs Trifunovic, Petar — 1-0 — Amsterdam NED
1954 — Bak, Istvan vs Tapaszto Binet, Laszlo — 1/2-1/2 — Pecsi
1959 — Kolba, Anastasiya vs Rohlicek, Anca-Elena — 0-1 — Czechoslovakia
1960 — Mednis, Edmar J vs Kupka, Slavoj — 0-1 — Leningrad RUS
7…d6 — 0.2% (40 parties)
1992 — Schneider, Frank vs Lehmberg, Tobias — 1-0 — GER
1994 — Calugaru, P. vs Worley, R. — 1-0 — Detroit ch-MI opB
1996 — Axionova, Tatiana vs Jarosova, Lucia — 1-0 — Rimavska Sobota Ych-Eu g1
1998 — Bautista, Danilo vs Morales, Victor — 1-0 — ?
1999 — Cohoon, Bobby vs Ricci, Stefano — 0-1 — ?