D95f - 8.Bd3 - Gruenfeld (1927)

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D95f — Gruenfeld (1927)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3 c6 7.Bd2 e6 8.Bd3
Les coups candidats
8…Nbd7 — 81.1% (167 parties)
Ambassadeurs : Bakheet Farag (6x), Burmakin, Vladimir (6x), Dunkelblum, Arthur (3x), Minev, Nikolay N (3x), Martin Martinez, Pedro Jose (2x), Savon, Vladimir (2x), Hort, Vlastimil (2x), Borisenko, Georgy K (2x)
8…b6 — 12.6% (26 parties)
Ambassadeurs : Morgado, Juan Sebastian (2x), Malich, Burkhard, Dr. (2x), Valerga, Diego (2x), Soppe, Guillermo (2x), Kretschmar, Heinz (1x), Smith Flores, Clare O. (1x), Glotov, Vladimir (1x), Baranov, Boris (1x)
8…dxc4 — 2.4% (5 parties)
Ambassadeurs : Luft, Martin (1x), Magg, Christian (1x), Oestreich, Reinhard (1x), Krueger, Sigurd (1x), Burmakin, Vladimir (1x), Schmitzer, Peter (1x), Zentai, Peter (1x), Kovacs, Judit (1x)
8…c5 — 1.0% (2 parties)
Ambassadeurs : Fenoglio, Virgilio (1x), Acoltzi Ruiz, Mariana (1x), Ten Hagen, Yorick (1x), Ten Vergert, Paul (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Nbd7 8…b6 8…dxc4 8…c5
<1800 3 67% 33% — —
1800-2200 61 84% 8% — 2%
2200-2600 91 84% 13% 3% —
2600+ 7 86% — 14% —
Évolution par décennie (% des parties)
Décennie N parties 8…Nbd7 8…b6 8…dxc4 8…c5
1950s 15 67% 20% — 7%
1960s 19 74% 26% — —
1970s 5 80% 20% — —
1980s 20 85% 10% — —
1990s 30 83% 10% 7% —
2000s 55 82% 11% 2% 2%
2010s 61 84% 10% 3% —
2020s 1 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Nbd7 84% 100% ▲ +16.4%
8…b6 10% 0% ▼ -9.8%
8…dxc4 3% 0% ▼ -3.3%
8…c5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Ding, Liren — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8…Nbd7 — 81.1% (167 parties)
1950 — Bergqvist, Allan vs Dunkelblum, Arthur — 0-1 — Dubrovnik olm
1950 — Soultanbeieff, Victor vs Cortlever, Nico — 0-1 — ?
1952 — Trifunovic, Petar vs Bogdanovic, Rajko — 1/2-1/2 — Belgrade SRB
1955 — Kramer, George vs Busek, Hans — 1-0 — Vienna AUT
1955 — Schwarz, Wolfgang vs Bialas, Wolfram — 1/2-1/2 — FRG-ch Hoechst GER
8…b6 — 12.6% (26 parties)
1952 — Glotov, Vladimir vs Baranov, Boris — 0-1 — Moscow RUS
1952 — De Souza Mendes, Joao vs Nestler, Vincenzo — 1/2-1/2 — Foligno ITA
1957 — Kretschmar, Heinz vs Smith Flores, Clare O. — 0-1 — cr.
1964 — Bobotsov, Milko G vs Malich, Burkhard, Dr. — 1/2-1/2 — Pecs
1965 — Orive, Emir Jorge vs Morgado, Juan Sebastian — 0-1 — cr UDAPA th
8…dxc4 — 2.4% (5 parties)
1995 — Oestreich, Reinhard vs Krueger, Sigurd — 1-0 — GER
1996 — Luft, Martin vs Magg, Christian — 1-0 — Landesliga S9596 Bayern
2002 — Burmakin, Vladimir vs Schmitzer, Peter — 1-0 — Bad Wiessee GER
2016 — Korobov, Dmitry A. vs Nepomniachtchi, Ian — 0-1 — Baku AZE
2018 — Zentai, Peter vs Kovacs, Judit — 1-0 — Zalakaros HUN
8…c5 — 1.0% (2 parties)
1959 — Fenoglio, Virgilio vs Acoltzi Ruiz, Mariana — 1-0 — Argentina
2008 — Ten Hagen, Yorick vs Ten Vergert, Paul — 1-0 — Venlo NED