D97m - 7…Na6 - Russian Variation, Prins Variation (1948)

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D97m — Russian Variation, Prins Variation (1948)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6
Les coups candidats
Ambassadeurs : ? (19x), Tylecek, Drahomir (18x), Kasparov, Garry (16x), Kozul, Zdenko (14x), Bakheet Farag (14x), Gavrikov, Viktor (12x), Krueger, Hilmar (12x), Tukmakov, Vladimir B (10x)
Ambassadeurs : Eingorn, Vereslav S (4x), Tukmakov, Vladimir B (3x), Piket, Jeroen (3x), Novik, Maxim (2x), Helsloot, Jan (2x), Kozlov, Vladimir N (2x), Portisch, Lajos (2x), Timman, Jan H (2x)
8.Bg5 — 4.1% (100 parties)
Ambassadeurs : Abanin, Vladimir (4x), Padevsky, Nikola (3x), Uhlmann, Wolfgang (2x), Forintos, Gyozo V (2x), Gurgenidze, Bukhuti (2x), Vladimirov, Aleksandr (2x), Pachman, Ludek (2x), Arabia, Laurence (2x)
8.e5 — 4.1% (99 parties)
Ambassadeurs : Tukmakov, Vladimir B (9x), Levtchouk, George (5x), Bronstein, David I (4x), Moskalenko, Viktor (4x), Stohl, Igor (3x), Giorgadze, Giorgi Gel (3x), Karpeshov, Oleg (3x), Mansurov, Viacheslav (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Be2 8.Bf4 8.Bg5 8.e5
<1800 74 89% 4% 1% —
1800-2200 781 83% 4% 3% 4%
2200-2600 956 76% 5% 2% 6%
2600+ 73 86% 3% 1% —
Évolution par décennie (% des parties)
Décennie N parties 8.Be2 8.Bf4 8.Bg5 8.e5
1950s 26 69% 4% — —
1960s 85 27% 2% 44% 1%
1970s 75 55% 11% 12% —
1980s 239 61% 12% 6% 2%
1990s 455 71% 8% 3% 8%
2000s 778 85% 4% 2% 4%
2010s 669 87% 3% 1% 3%
2020s 99 87% — 3% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Be2 87% 87% -0.3%
8.Bf4 3% 0% ▼ -2.8%
8.Bg5 1% 3% ▲ +1.7%
8.e5 3% 4% ▲ +1.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Anand, Viswanathan — 6 parties
Karpov, Anatoly — 3 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
8.Be2 — 77.6% (1883 parties)
1950 — Bolbochan, Jacobo vs Pilnik, Herman — 1/2-1/2 — Mar del Plata ARG
1950 — Evans, Larry vs Heinkinheimo, John — 1-0 — Dubrovnik olm
1950 — Kan, Ilya A vs Averbakh, Yuri L — 0-1 — MasterChessGames.com
1950 — Ilivitsky, Georgy A vs Fridstein, Grigory — 1/2-1/2 — URS-ch sf Tula
1950 — Shainswit, George vs Flores, Ranz Kirby Anthony — 1/2-1/2 — Dubrovnik olm
8.Bf4 — 5.2% (125 parties)
1958 — Flesch, János vs Honfi, Gyorgy — 0-1 — Budapest HUN
1966 — Stecko, O. vs Averkin, Orest — 1-0 — Soviet Union
1968 — Schaufelberger, Heinz vs Webb, Simon — 0-1 — Groningen NED
1971 — Korchnoi, Viktor vs Tukmakov, Vladimir B — 0-1 — Moscow RUS
1972 — Portisch, Lajos vs Timman, Jan H — 1/2-1/2 — Wijk aan Zee NED
8.Bg5 — 4.1% (100 parties)
1960 — Uhlmann, Wolfgang vs Pachman, Ludek — 1-0 — Buenos Aires ARG
1961 — Haag, Ervin vs Padevsky, Nikola — 0-1 — Reggio Emilia ITA
1961 — Damjanovic, Mato vs Cuderman, Vinko — 1/2-1/2 — Zagreb CRO
1961 — Damjanovic, Mato vs Stupica, Janez — 1-0 — Zagreb CRO
1962 — Averbakh, Yuri L vs Padevsky, Nikola — 1-0 — Moscow RUS
8.e5 — 4.1% (99 parties)
1964 — Eventov, Ya. S vs Zilberberg, Alik — 0-1 — corr
1987 — Abel, Karoly vs Timar, Zsolt — 1/2-1/2 — corr Hungary
1988 — Bronstein, David I vs Jasnikowski, Zbigniew — 0-1 — Polanica Zdroj POL
1989 — Karpeshov, Oleg vs Mansurov, Viacheslav — 1/2-1/2 — Roslavl
1989 — Karpeshov, Oleg vs Mansurov, Viacheslav — 1/2-1/2 — Roslavl