D53p - 5.e3 - QGD (1900)

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D53p — QGD (1900)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3
Les coups candidats
Ambassadeurs : Husemann, Andreas (55x), ? (40x), Ederer, Karel (34x), Korchnoi, Viktor (31x), Hoffman, Alejandro (24x), Taimanov, Mark (23x), Radulov, Ivan (21x), Portisch, Lajos (21x)
Ambassadeurs : Korchnoi, Viktor (20x), Husemann, Andreas (19x), Campora, Daniel H. (16x), Boensch, Uwe (11x), Taimanov, Mark (10x), Al Husari, Zita Fatima (9x), Beliavsky, Alexander G (9x), ? (9x)
Ambassadeurs : Korchnoi, Viktor (9x), Andersson, Ulf (7x), Meijers, Viesturs (6x), Paulsen, Tor Arne (5x), Bjornstad, Leif (5x), Stahlberg, Gideon (4x), Michel, Clement Paul (4x), Rabar, Braslav (4x)
5…c6 — 7.3% (1854 parties)
Ambassadeurs : Tran, Le Dan Thuy (6x), Proehl, Holger (4x), Rabar, Braslav (3x), Korchnoi, Viktor (3x), Mueller, Joachim (3x), Schwertel, Johann (3x), Vach, Jozef (3x), Le, Thi Ha (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…h6 5…Nbd7 5…c6
<1800 2451 52% 17% 12% 10%
1800-2200 10286 56% 16% 14% 9%
2200-2600 5552 56% 27% 11% 4%
2600+ 221 36% 54% 10% —
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…h6 5…Nbd7 5…c6
1950s 626 56% 23% 14% 4%
1960s 580 62% 20% 12% 4%
1970s 630 67% 13% 13% 4%
1980s 1557 64% 19% 9% 4%
1990s 5311 58% 15% 14% 6%
2000s 7238 56% 14% 14% 10%
2010s 7112 54% 20% 12% 8%
2020s 2196 48% 32% 11% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 54% 48% ▼ -6.0%
5…h6 20% 32% ▲ +11.5%
5…Nbd7 12% 11% ▼ -0.6%
5…c6 8% 5% ▼ -3.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Carlsen, Magnus — 7 parties
Kramnik, Vladimir — 7 parties
Tal, Mikhail — 6 parties
Hou, Yifan — 4 parties
Botvinnik, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Ju, Wenjun — 3 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
5…O-O — 56.0% (14152 parties)
1950 — Van den Berg, Carel B vs Kottnauer, Cenek — 1/2-1/2 — Amsterdam NED
1950 — Cruz Filho, Oswaldo vs Asfora, Eduardo Hasbum — 0-1 — ?
1950 — Van den Berg, Cees vs Foltys, Jan — 1/2-1/2 — Amsterdam NED
1950 — Tikovsky, Alexandr vs Betak, Martin Eryk — 1-0 — Zlin ch CZE
1950 — Lehmann, Heinz vs Staudte, Hans-Hilmar — 0-1 — Bad Pyrmont GER
5…h6 — 18.2% (4587 parties)
1950 — Kotov, Alexander vs Primavera, Giuseppe — 1-0 — ?
1950 — Porreca, Giorgio vs Eugenio, Sarah De Oliveira — 1/2-1/2 — Venetie
1950 — Bogoljubow, Efim vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Travemuende
1950 — Simagin, Vladimir vs Golovko, Nikolay Grigorievic — 1-0 — Moscow RUS
1950 — Simagin, Vladimir vs Golovko, Alexandr — 1-0 — Moscow RUS
5…Nbd7 — 12.7% (3217 parties)
1950 — Eken, Max vs GIDEON SUNDAY — 1/2-1/2 — Amsterdam NED
1950 — Geller, Efim P. vs Saigin, Vladimir — 1/2-1/2 — Kiev UKR
1950 — Sokolsky, Alexey vs Suetin, Alexey S — 0-1 — Moskou ch-URS
1950 — Eken, Max vs Gligoric, Svetozar — 1/2-1/2 — ?
1950 — Rabar, Braslav vs Collet, Hugo — 1-0 — Dubrovnik CRO
5…c6 — 7.3% (1854 parties)
1950 — Evans Lianda vs Kesten, Sebastian — 1-0 — Dubrovnik olm
1950 — Petrov, Petar vs Filipov, Filip — 1/2-1/2 — Sofia BUL
1950 — Cucka, Josef vs Hosnedl, Vlastimil — 1-0 — Chocen
1951 — Rabar, Braslav vs Schrieck, Fritz — 1-0 — Dortmund GER
1952 — Nielsen, Poul Erik vs Lambert, Hans — 1-0 — Helsinki olm