B30w - 5…a6 - Rossolimo (1957)

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B30w — Rossolimo (1957)
1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6
Les coups candidats
6.Ba4 — 81.4% (2478 parties)
Ambassadeurs : Krasenkow, Michal (11x), Peschardt, Søren (10x), Smirin, Ilia (9x), Zarnicki, Pablo (8x), Sax, Gyula (8x), Gilbert, Christophe (8x), Ilyasov, Anatoly Fedorovich (8x), Kurajica, Bojan (7x)
6.Be2 — 9.5% (288 parties)
Ambassadeurs : Shcherbakov, Ruslan (5x), Timman, Jan H (5x), De Gleria, Francesco (4x), Sedina, Elena (4x), Kasimdzhanov, Rustam (4x), Miladinovic, Igor (4x), Gomez Jurado, Luis Alberto (4x), Kramnik, Vladimir (3x)
6.Bxc6 — 8.9% (270 parties)
Ambassadeurs : Fruteau, Sabine (4x), Barbu, George-Viorel (2x), Passerotti, Pierluigi (2x), Pantaleoni, Claudio (2x), Pedzich, Dominik (2x), Kveinys, Aloyzas (2x), Ljavdansky, Vladimir (2x), Palac, Mladen (2x)
6.Bd3 — 0.3% (8 parties)
Ambassadeurs : Kovacs, Aladar (1x), Ta Quang Dang (1x), Bitman, Alexander R (1x), Shariyazdanov, Andrey (1x), Tri, Trevor (1x), Skinner, Peter (1x), Krueger, Till (1x), Muth, Andreas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Ba4 6.Be2 6.Bxc6 6.Bd3
<1800 110 77% 6% 14% 1%
1800-2200 1024 78% 8% 13% 0%
2200-2600 1607 84% 10% 6% 0%
2600+ 92 80% 20% — —
Évolution par décennie (% des parties)
Décennie N parties 6.Ba4 6.Be2 6.Bxc6 6.Bd3
1950s 2 100% — — —
1960s 8 88% — 12% —
1970s 36 78% 3% 19% —
1980s 54 69% 4% 28% —
1990s 520 75% 12% 13% 0%
2000s 978 79% 13% 7% —
2010s 1108 86% 7% 7% 0%
2020s 340 84% 6% 9% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Ba4 86% 84% ▼ -1.8%
6.Be2 7% 6% ▼ -0.9%
6.Bxc6 7% 9% ▲ +2.6%
6.Bd3 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 5 parties
Carlsen, Magnus — 5 parties
Kasparov, Garry — 3 parties
Hou, Yifan — 3 parties
Ju, Wenjun — 2 parties
Anand, Viswanathan — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
6.Ba4 — 81.4% (2478 parties)
1957 — Giterman, Shlomo vs Sarkisian, Vagan — 0-1 — Tbilisi GEO
1957 — Benko, Pal vs Stenborg, Ake — 1-0 — Dublin zt
1962 — Pedersen, Eigil vs Hansen, Victor — 1-0 — Copenhagen DEN
1966 — Boleslavsky, Isaac vs Simagin, Vladimir — 1/2-1/2 — Moscow RUS
1967 — Calapso, Remo vs Paoli, Enrico — 0-1 — ITA-ch28 Savona
6.Be2 — 9.5% (288 parties)
1973 — Bloch, Nigel vs Anselmo, Aldo — 1-0 — Groningen NED
1982 — Ahmed El Sayed Arafa, Youssef vs Santa Torres, Juan M. — 0-1 — Lucerne SUI
1989 — Kovacevic, Radmila vs Maksimovic, Suzana — 0-1 — Split CRO
1991 — Scheib, Ernst vs Jakob, Alexander — 1/2-1/2 — Bad Wrishofen (16.11.-23.11)
1993 — Lozano Suarez, Luis Miguel vs Moreno, Javier — 0-1 — Buenos Aires FMDA tt
6.Bxc6 — 8.9% (270 parties)
1965 — Ozsvath, Andras vs Liptay, Laszlo Dr. — 1/2-1/2 — HUN
1970 — Ruban, Evgeny vs Ljavdansky, Vladimir — 1-0 — ?
1970 — Ruban, Eva vs Ljavdansky, Vladimir — 1-0 — USSR
1972 — Markland, Peter R vs Paoli, Enrico — 1/2-1/2 — Reggio Emilia ITA
1972 — Torre, Eugenio vs Cobo Arteaga, Eldis — 1/2-1/2 — Reggio Emilia ITA
6.Bd3 — 0.3% (8 parties)
1993 — Kovacs, Aladar vs Ta Quang Dang — 1-0 — Aggtelek
1998 — Bitman, Alexander R vs Shariyazdanov, Andrey — 0-1 — Moscow RUS
2014 — Tri, Trevor vs Skinner, Peter — 0-1 — FICGS
2017 — Balhar, Michael vs Feldmann, Gerhard — 0-1 — Uttenreuth
2018 — Krueger, Till vs Muth, Andreas — 0-1 — Frankfurt GER