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B51f —
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4
Eval: [+0.00]
Les coups candidats
5.Qxd4 — 89.7% (4544 parties)
Ambassadeurs : Guliyev, Nadir (22x), Velicka, Petr (21x), Lugovskoy, Maxim (20x), Stocek, Jiri (19x), Munoz, Miguel (19x), Tocklin, Tomi (17x), Cheparinov, Ivan (16x), Alekseev, Evgeny (16x)
5.Nxd4 — 9.9% (503 parties)
Ambassadeurs : Mikheeva, Galina (6x), Kilic, Eray (5x), Pichot, Alan (5x), Mendes Aaron Reeve (5x), Assaubayeva, Bibisara (5x), Garifullina, Leya (5x), Navara, David (5x), Wachinger, Nikolas (5x)
5.O-O — 0.2% (11 parties)
Ambassadeurs : Reichenbach, Werner (1x), Cladouras, Panagiotis (1x), Heinelt, Manfred (1x), Krug, Jochen (1x), Quadrio, Alexandre (1x), Costa, Fernando J.M. (1x), Drus, Michal (1x), Taras, Iulian-Ioan (1x)
5.Bxd7+ — 0.1% (4 parties)
Ambassadeurs : Shyngys Kyzy, Aizharkyn (1x), Schut, Lisa (1x), Rudakov, Aleksander (1x), Karabashev, Sagit (1x), Carvalhido, Haroldo Guimaraes (1x), Pereira, Rodrigo Ferreira (1x), Wischounig, Laurin (1x), Pali, Philipp (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Qxd4 5.Nxd4 5.O-O 5.Bxd7+
<1800 87 80% 20%
1800-2200 1386 90% 9% 1% 0%
2200-2600 3020 92% 8% 0%
2600+ 299 85% 15% 0%
Évolution par décennie (% des parties)
Décennie N parties 5.Qxd4 5.Nxd4 5.O-O 5.Bxd7+
1940s 1 100%
1950s 12 92% 8%
1960s 17 88% 12%
1970s 73 97% 3%
1980s 56 95% 4% 2%
1990s 244 86% 13% 1%
2000s 568 91% 9% 0%
2010s 2461 96% 4% 0% 0%
2020s 1632 80% 20% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Qxd4 96% 80% ▼ -16.2%
5.Nxd4 4% 20% ▲ +16.1%
5.O-O 0% 0% +0.2%
5.Bxd7+ 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 9 parties
Hou, Yifan — 7 parties
Carlsen, Magnus — 7 parties
Ju, Wenjun — 5 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
5.Qxd4 — 89.7% (4544 parties)
1940 — Lilienthal, Andor vs Kotov Lundqvist, Alex — 1-0 — Moskou ch-URS
1950 — Lambert, Hans vs Rossetto, Hector — 0-1 — Dubrovnik olm
1950 — Garcia Lambert, Hugo vs Rossetto, Hector — 0-1 — Dubrovnik CRO
1952 — Filipov, Filip vs Bobekov, Radko — 1/2-1/2 — Sofia BUL
1952 — Gross, Henry vs Spiller, Arthur R — 1-0 — San Francisco, Ca
5.Nxd4 — 9.9% (503 parties)
1954 — Bhend, Edwin vs Scafarelli, Francesco — 1/2-1/2 — Amsterdam NED
1961 — Utt, M vs Mack Lee, Aizyleen — 0-1 — Huron Valley Amateur
1963 — Sutiman, Mihai vs Szabo, Iuliu inactive — 1-0 — Bucharest ROU
1975 — Der, Josef vs Dan Nikolic, Slobodan — 0-1 — corr YUG cand
1975 — Fleuren, Jan vs Boll, Peter — 0-1 — Nijmegen NED
5.O-O — 0.2% (11 parties)
1980 — Reichenbach, Werner vs Cladouras, Panagiotis — 1-0 — Berlin West
1993 — Quadrio, Alexandre vs Costa, Fernando J.M. — 0-1 — Lisbon POR
1998 — Heinelt, Manfred vs Krug, Jochen — 1/2-1/2 — Hessen
2013 — Drus, Michal vs Taras, Iulian-Ioan — 0-1 — ICCF
2015 — Gorra, Gorban Grigorii vs Alexandre Bisquert, Francisco — 1-0 — LSS
5.Bxd7+ — 0.1% (4 parties)
2008 — Shyngys Kyzy, Aizharkyn vs Schut, Lisa — 0-1 — Dresden GER
2010 — Rudakov, Aleksander vs Karabashev, Sagit — 1-0 — Kislovodsk
2014 — Carvalhido, Haroldo Guimaraes vs Pereira, Rodrigo Ferreira — 0-1 — Juiz de Fora
2018 — Wischounig, Laurin vs Pali, Philipp — 1/2-1/2 — St Veit