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

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D97m — Russian Prins Variation
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 : Tylecek, Drahomir (19x), Farago, Ivan (16x), ? (15x), Kozul, Zdenko (14x), Kasparov, Garry (13x), Gavrikov, Viktor (12x), Krueger, Hilmar (11x), Ivanchuk, Vasyl (10x)
Ambassadeurs : Eingorn, Vereslav S (4x), Lalic, Bogdan (3x), Flear, Glenn C (3x), Piket, Jeroen (3x), Sosonko, Gennadi (2x), Helsloot, Jan (2x), Novik, Maxim (2x), Korchnoi, Viktor (2x)
8.Bg5 — 4.1% (101 parties)
Ambassadeurs : Antoshin, Vladimir S (4x), Pachman, Ludek (3x), Padevsky, Nikola (3x), Lilienthal, Andor (2x), Barcza, Gedeon (2x), Forintos, Gyozo V (2x), Koychev Vladimirov, Cristian (2x), Uhlmann, Wolfgang (2x)
8.e5 — 4.1% (100 parties)
Ambassadeurs : Tukmakov, Vladimir B (9x), Levtchouk, George (4x), Bronstein, David I (4x), Moskalenko, Viktor (4x), Giorgadze, Giorgi Gel (3x), Stohl, Igor (3x), Karpeshov, Oleg (3x), Rawlings, Alan J C (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Be2 8.Bf4 8.Bg5 8.e5
<1800 22 91% 5% — —
1800-2200 599 83% 4% 3% 4%
2200-2600 1082 79% 5% 2% 5%
2600+ 78 86% 4% 1% —
Évolution par décennie (% des parties)
Décennie N parties 8.Be2 8.Bf4 8.Bg5 8.e5
1940s 31 68% — 6% 10%
1950s 26 69% 4% — —
1960s 85 27% 2% 44% 1%
1970s 74 57% 9% 11% —
1980s 234 61% 12% 6% 2%
1990s 454 70% 9% 3% 8%
2000s 778 85% 4% 2% 4%
2010s 664 87% 3% 1% 3%
2020s 88 88% — 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Be2 87% 88% +0.5%
8.Bf4 3% 0% ▼ -2.9%
8.Bg5 1% 3% ▲ +2.1%
8.e5 3% 3% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Anand, Viswanathan — 6 parties
Smyslov, Vladimir — 3 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
8.Be2 — 77.4% (1885 parties)
1940 — Kramer, Hanspeter vs Prins, Lodewijk — 1-0 — Hilversum NED
1940 — Kramer, Haije vs Prins, Lodewijk — 1-0 — Hilversum NED
1942 — Van den Tol, Theo vs Cortlever, Nicolas — 0-1 — NED
1948 — Kramer, George vs Najdorf, Miguel — 0-1 — New York, NY USA
1948 — Reshevsky, Samuel vs Denker, Arnold S — 0-1 — New York, NY USA
8.Bf4 — 5.1% (125 parties)
1958 — Flesch, Janos vs Honfi, Gyorgy — 0-1 — Budapest HUN
1966 — Stecko, O vs Averkin, Orest — 1-0 — Soviet Union
1968 — Schaufelberger, Heinz vs Webb, Samuel — 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% (101 parties)
1949 — Szabo, Ladislav vs Pachman, Ludek — 1/2-1/2 — Trencianske Teplice SVK
1949 — Lilienthal, Andor vs Barcza, Gedeon — 1/2-1/2 — Budapest HUN
1960 — Uhlmann, Wolfgang vs Pachman, Ludek — 1-0 — Buenos Aires ARG
1961 — Damjanovic, Marko vs Stupica, Janez — 1-0 — Zagreb CRO
1961 — Haag Vetter, Michael Harry vs Padevsky, Nikola — 0-1 — Reggio Emilia ITA
8.e5 — 4.1% (100 parties)
1948 — Sterner, Axel vs Bech Johansson, Amadeus — 0-1 — cr.
1948 — Tomovic, Vasilje vs Pachman, Ludek — 1/2-1/2 — Budapest HUN
1948 — Tomovic, Vasilje vs Pachman, Ludek — 1/2-1/2 — Budapest HUN
1964 — Eventov, Ya. S vs Zilberberg, Alik — 0-1 — corr
1987 — Abel, Karoly vs Timar, Zsolt — 1/2-1/2 — corr Hungary