D80i - 4…Ne4 - Gruenfeld: Stockholm (1922)

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D80i — Gruenfeld: Stockholm (1922)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4
Les coups candidats
Ambassadeurs : Kahn, Evarth Dr. (36x), Schmidt, Loren R (21x), Svidler, Peter (20x), Sorin, Ariel (19x), Moiseenko, Alexander (16x), Furman, Boris (15x), Forintos, Gyozo V (14x), Savchenko, Boris (14x)
Ambassadeurs : Bangiev, Alexander (9x), Avetisian, Tigran (4x), Hirn, Oskar (3x), Cheng, Bobby (3x), Braga, Marcelo Melem (3x), Wurm, Alexander (3x), Nasser, Sergio (2x), Sallay, Roland (2x)
Ambassadeurs : Egorov, Vladimir (9x), Zvjaginsev, Vadim (8x), Barkhagen, Jonas (8x), Varga, Peter (7x), Groszpeter, Attila (5x), Gargiulo, Lucas (5x), Cheek, Colin (5x), Balcerowski, Witold (4x)
5.cxd5 — 4.6% (243 parties)
Ambassadeurs : Koper, Stefan (7x), Vo, Thi Kim Phung (4x), Filip, Miroslav (3x), Suetin, Alexey S (3x), Mititelu, Gheorghe (3x), Meulders, Richard (3x), Goldsmith, Alan D (3x), Volosin, Leon (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bh4 5.Nxe4 5.Bf4 5.cxd5
<1800 274 28% 42% 17% 4%
1800-2200 1785 49% 23% 18% 5%
2200-2600 2302 73% 5% 13% 4%
2600+ 211 82% 1% 9% 4%
Évolution par décennie (% des parties)
Décennie N parties 5.Bh4 5.Nxe4 5.Bf4 5.cxd5
1950s 34 — 32% 12% 50%
1960s 53 4% 28% 38% 28%
1970s 391 87% 6% 4% 2%
1980s 238 66% 16% 8% 9%
1990s 712 38% 27% 25% 6%
2000s 1394 60% 21% 12% 3%
2010s 2060 61% 14% 14% 3%
2020s 381 52% 8% 22% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bh4 61% 52% ▼ -8.6%
5.Nxe4 14% 8% ▼ -6.4%
5.Bf4 14% 22% ▲ +7.5%
5.cxd5 3% 10% ▲ +7.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 4 parties
Botvinnik, Mikhail — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
5.Bh4 — 58.2% (3064 parties)
1969 — Taimanov, Mark vs Savon, Vladimir — 1-0 — Moskou ch-URS
1969 — Taimanov, Mark vs Savon, Vladimir — 1-0 — ?
1970 — Peev, Peicho vs Spiridonov, Nikola — 1-0 — Sofia BUL
1970 — Plachetka, Jan vs Kupka, Slavoj — 1/2-1/2 — Havirov CZE
1970 — Halfdanarson, Jon vs Kende, Gyorgy Dr. — 1-0 — Haifa ISR
5.Nxe4 — 17.0% (894 parties)
1953 — Meyer, Dieter vs Hock, Anna-Maria — 0-1 — corr ch3-FRG
1954 — Kelly, Terry vs Pachman, Ludek — 0-1 — Amsterdam olm
1954 — Fazekas, Stephan vs Hooper, David — 0-1 — Ilford
1955 — AGBOLO, Green Laureta vs Moore, BJ. — 0-1 — Aberystwyth ch-BCF
1955 — Baum, Hans-Juergen vs Hofer, Alfred — 0-1 — corr
5.Bf4 — 14.8% (779 parties)
1954 — Spassky, Boris Vasily vs Byvshev, Vasily — 1-0 — URS-ch sf Leningrad RUS
1955 — Kopilov, Nikolay Georgiyevich vs Shamkovich, Leonid — 1/2-1/2 — Leningrad RUS
1955 — Botvinnik, Mikhail vs Ilivitsky, Georgy A — 1/2-1/2 — Moskou ch-URS
1957 — De Carbonnel, Heinz vs Altshuler, Roman Zinovievich — 1/2-1/2 — USSR-5761
1960 — Ovchinnikov, Yury vs Volchek, Vasiliy — 1-0 — ?
5.cxd5 — 4.6% (243 parties)
1950 — Canal, Esteban vs Gligoric, Sofija — 0-1 — Dubrovnik olm
1951 — Gadalinski, Jan vs Koch, Berthold — 1-0 — Sopot
1952 — Goldenov, Boris P vs Suetin, Alexey S — 1/2-1/2 — Moscow RUS
1952 — Goldenov, Boris P vs Suetin, Alexey S — 1/2-1/2 — Moskou ch-URS
1953 — Korsakov, Boris vs Abhinaya Polaka — 1-0 — Kiev ch