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D38l — Ragozin (1949)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 h6
Les coups candidats
6.Bxf6 — 86.3% (5215 parties)
Ambassadeurs : Mitkov, Nikola (35x), Salzmann, Stefan (33x), Sosonko, Gennadi (32x), Xu, Yi (29x), Aleksandrov, Viktor A. (27x), Langer, Raimund (26x), Dizdar, Goran (24x), Lombart, Philippe (23x)
6.Bh4 — 11.3% (681 parties)
Ambassadeurs : Mitkov, Nikola (7x), Batsiashvili, Nino (4x), Velten, Paul (3x), Bocharov, Dmitry (2x), Yashtylov, Anatolij (2x), Jianu, Vlad-Cristian (2x), Terzic, Ilijas (2x), Moksh Amit Doshi (2x)
6.Qa4+ — 1.3% (80 parties)
Ambassadeurs : Holt, Conrad (3x), Meyer, Ingo (1x), Crawford, Gary (1x), Mai, Iris (1x), Dergatschova, Anna (1x), Evans, Kyle (1x), Power, Michael (1x), Johansen, Adam (1x)
6.Bd2 — 0.7% (40 parties)
Ambassadeurs : Terpugov, Evgeny (1x), Ragozin, Viacheslav (1x), ABEGA Andre Loic (1x), Sefc, Jan (1x), Rossetto, Hector (1x), Ivkov, Borislav (1x), Nenonen, Jaakko (1x), Vatanski, Aleksander (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bxf6 6.Bh4 6.Qa4+ 6.Bd2
<1800 303 62% 32% 3% 2%
1800-2200 1757 83% 14% 2% 1%
2200-2600 2998 92% 6% 1% 0%
2600+ 504 95% 4% 0% 0%
Évolution par décennie (% des parties)
Décennie N parties 6.Bxf6 6.Bh4 6.Qa4+ 6.Bd2
1950s 66 88% 8% 5%
1960s 34 85% 15%
1970s 66 79% 21%
1980s 208 85% 15%
1990s 449 75% 22% 1% 1%
2000s 769 80% 18% 1% 1%
2010s 2293 87% 11% 1% 0%
2020s 2156 91% 7% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bxf6 87% 91% ▲ +3.6%
6.Bh4 11% 7% ▼ -4.1%
6.Qa4+ 1% 2% +0.2%
6.Bd2 0% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 10 parties
Anand, Viswanathan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Tal, Mikhail — 9 parties
Carlsen, Magnus — 9 parties
Karpov, Anatoly — 7 parties
Kramnik, Vladimir — 5 parties
Kasparov, Garry — 2 parties
Parties historiques
6.Bxf6 — 86.3% (5215 parties)
1950 — Pirc, Vasja vs Fuderer, Andrija — 1/2-1/2 — Bled SLO
1950 — Beilin, Mikhail vs Lipnitsky, Isaac — 0-1 — ?
1950 — Bosch van Rosenthal, Edzard vs Rabar, Braslav — 0-1 — ?
1950 — Benko, Pal vs Gereben, Erno — 1/2-1/2 — Budapest HUN
1950 — Gawliczek, Andreas vs Bondarevsky, Igor — 0-1 — Szczawno Zdroj
6.Bh4 — 11.3% (681 parties)
1951 — Fazekas, Stephan vs Abad Calderon, Abraham — 1/2-1/2 — Swansea WLS
1953 — Reid, WJ. vs Deuter, Lutz — 0-1 — San Jose, CA USA
1954 — Lebedev, Sergey vs Tarasov, Vitaly — 0-1 — Erevan ARM
1955 — Spassky, Boris Vasily vs Keres, Paul Petrovich — 1/2-1/2 — 01 Moskva ch-SU .55)
1957 — Cesneros, Loorence Loid vs Svoboda, Adam — 1-0 — Praag
6.Qa4+ — 1.3% (80 parties)
1994 — Meyer, Ingo vs Crawford, Gary — 1-0 — corr CompuServe
1996 — Mai, Iris vs Dergatschova, Anna — 1/2-1/2 — BL9697 women
1998 — Evans, Kyle vs Power, Michael — 0-1 — ?
2001 — Johansen, Adam vs Rukovci, Shemsi — 1/2-1/2 — Oslo NOR
2005 — Vadko, Nikolai vs Shulzhenko, Dmitry — 1-0 — Kiev UKR
6.Bd2 — 0.7% (40 parties)
1952 — Terpugov, Evgeny vs Ragozin, Viacheslav — 1/2-1/2 — Riga LAT
1955 — ABEGA Andre Loic vs Sefc, Jan — 0-1 — Stary Smokovec SVK
1955 — Rossetto, Hector vs Ivkov, Borislav — 0-1 — Mar del Plata ARG
1993 — Nenonen, Jaakko vs Vatanski, Aleksander — 1/2-1/2 — Helsinki FIN
1997 — Mann, Derek vs David, Prince Marhwon Kirsten — 1-0 — IECC