D17f - 6.Ne5 - Czech Variation, Krause Attack (1963)

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D17f — Czech Variation, Krause Attack (1963)
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5
Les coups candidats
Ambassadeurs : Frijling, Jeroen (60x), Bu, Xiangzhi (59x), Hector, Jonny (55x), Gunina, Valentina (41x), Meduna, Eduard (36x), Sokolov, Ivan (32x), Ni, Hua (30x), Wang, Yue (27x)
Ambassadeurs : Abdulmanov, Eduard Nafikhovich (21x), Gelfand, Boris (17x), Beliavsky, Alexander G (16x), Kramnik, Vladimir (15x), Khalifman, Alexander (14x), Huebner, Robert (13x), Sosonko, Gennadi (12x), Chernin, Alexander (11x)
Ambassadeurs : Demidov, Mikhail (10x), Sutton, Alan B (10x), Cramling, Pia (8x), Matras-Clement, Agnieszka (8x), Torre, Eugenio (8x), Benitah, Yohan (8x), Halldorsson, Bragi (7x), Kolesar, Milan (6x)
6…Qc7 — 0.4% (48 parties)
Ambassadeurs : Pert, Nicholas (3x), Bluebaum, Matthias (3x), Kruschinski, Dirk (2x), Riera, José (2x), Caruana, Fabiano (2x), Gladyszev, Oleg (1x), Plecsko, Zoltan (1x), Gelis, Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nbd7 6…e6 6…Na6 6…Qc7
<1800 457 62% 35% 3% —
1800-2200 4407 61% 34% 4% 1%
2200-2600 7054 65% 28% 6% 0%
2600+ 685 69% 26% 4% 1%
Évolution par décennie (% des parties)
Décennie N parties 6…Nbd7 6…e6 6…Na6 6…Qc7
1950s 53 19% 68% 13% —
1960s 55 20% 76% 4% —
1970s 87 17% 75% 8% —
1980s 534 33% 60% 7% —
1990s 1592 27% 65% 5% 0%
2000s 4100 63% 32% 5% 0%
2010s 5816 72% 23% 5% 1%
2020s 1414 76% 20% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nbd7 72% 76% ▲ +4.0%
6…e6 23% 20% ▼ -3.2%
6…Na6 5% 4% ▼ -0.8%
6…Qc7 1% 1% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Karpov, Anatoly — 9 parties
Kasparov, Garry — 8 parties
Smyslov, Vladimir — 7 parties
Ju, Wenjun — 6 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
6…Nbd7 — 61.9% (8452 parties)
1951 — De Oliveira Fernande, William vs Salamuni R — 1-0 — Fortaleza BRA
1951 — Fuster, Glenn vs Borloy, Karoly — 0-1 — Hungary ch
1951 — Rideout, H. vs Cross, James — 0-1 — Forth Worth
1952 — Nyren, B. vs Kadarag, Firat — 1-0 — Liverpool
1955 — Taimanov, Mark vs Gravseth, Thorbjorn — 1-0 — Lyon FRA
6…e6 — 32.3% (4415 parties)
1950 — Schwartz, Dr vs Martin, Raymond — 0-1 — United States
1950 — Cooper, John G vs Katz, Adam — 0-1 — England
1950 — Ferrantes Giovanni vs Abdi, Andreas — 1-0 — ?
1950 — Zielinski, Marek vs Evrard, Henri — 1/2-1/2 — cr ch FRA
1951 — Donovan, Jeremiah vs McCormick, Edgar T — 0-1 — USA-op52 Forth Worth
6…Na6 — 4.7% (641 parties)
1951 — Benko, Pal vs Fuster, Geza — 1-0 — Budapest HUN
1951 — Hjorth, Sune vs Enevoldsen, Harald — 0-1 — Halmstad
1952 — Aloni, Itzchak vs Enevoldsen, Harald — 1-0 — Helsinki olm
1957 — Lilloni Luciano vs Emden, Hermann — 1/2-1/2 — San Benedetto
1957 — Joyner, Lionel vs Fuster, Geza — 0-1 — Vancouver
6…Qc7 — 0.4% (48 parties)
1996 — Gladyszev, Oleg vs Plecsko, Zoltan — 1/2-1/2 — Pecs
2009 — Gelis, Paul vs Marinkovic, Mate — 1/2-1/2 — Victoria
2011 — Salzmann, Stefan vs Kolanek, Roman — 1/2-1/2 — LSS
2011 — Sciarretta, Robert W vs Kashapov, Artur — 1/2-1/2 — LSS
2011 — Kushnaryov, Andrey vs Ramirez Moyano, Leandro — 1/2-1/2 — ?