B74e - 9…Be6 - Dragon, Classical (1922)

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B74e — Dragon, Classical (1922)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3 Be6
Les coups candidats
Ambassadeurs : Gurevich, Vladimir (14x), Koskela, Niina (14x), Rantanen, Yrjo A. (12x), Roselli Mailhe, Bernardo (11x), Fluvia Poyatos, Joan (10x), Ruefenacht, Matthias (10x), Asrian, Karen (9x), Thipsay, Praveen M (9x)
10.Qd2 — 2.9% (91 parties)
Ambassadeurs : Blit, Jacques (2x), Spaeth, Wilhelm (1x), Unruh, Heinrich (1x), Limbach, Renate (1x), Saritha, M. Reddy (1x), Buchanan, Walter F. (1x), Large, Peter G (1x), Koifman, Ilya I (1x)
10.f3 — 2.8% (87 parties)
Ambassadeurs : Zambo, Zoltan Istvan (2x), Kutuzovic, Branko (2x), Koberl, Ferenc (1x), Gereben, Erno (1x), Nolasco, Andrei John (1x), Burns, Robert (1x), Hulshof, J (1x), De Groot, Adriaan (1x)
10.Nd4 — 1.4% (44 parties)
Ambassadeurs : Berger, Jacob (1x), Moling, P. (1x), Mozsar, Laszlo (1x), Tornai, Imre (1x), Scholz, Guillermo (1x), Gachon, Lionel (1x), Vajda, Levente (1x), Bircher, Roland (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.f4 10.Qd2 10.f3 10.Nd4
<1800 167 81% 6% 5% 4%
1800-2200 1210 89% 3% 4% 2%
2200-2600 1176 93% 2% 2% 1%
2600+ 13 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10.f4 10.Qd2 10.f3 10.Nd4
1950s 84 96% 1% 1% —
1960s 80 99% — — —
1970s 120 93% 3% 1% —
1980s 308 95% 2% 2% 0%
1990s 802 92% 2% 2% 1%
2000s 947 90% 3% 3% 1%
2010s 711 86% 4% 4% 3%
2020s 110 85% 3% 6% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.f4 86% 85% ▼ -1.4%
10.Qd2 4% 3% ▼ -1.6%
10.f3 4% 6% ▲ +2.1%
10.Nd4 3% 1% ▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Capablanca, Jose Raul — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
10.f4 — 90.3% (2856 parties)
1950 — Janda, FL. vs Aditya Balu Jadhav — 0-1 — Lucerne SUI
1950 — Lehmann, Heinz vs Bogoljubow, Efim — 0-1 — Bad Pyrmont GER
1950 — Szabo, Laszlo vs Gereben, Erno — 1-0 — Budapest HUN
1950 — Kopaev, Nikolay A vs Geller, Efim P. — 1/2-1/2 — Kiev UKR
1950 — Wagschal, Philippe vs Paulus, Joseph — 1/2-1/2 — Aix en Provence
10.Qd2 — 2.9% (91 parties)
1950 — Spaeth, Wilhelm vs Unruh, Heinrich — 1/2-1/2 — Bretten
1971 — Schweber, Samuel vs Browne, Walter Shawn — 1/2-1/2 — Mar del Plata ARG
1972 — Koifman, Ilya I vs Gulko, Boris — 0-1 — Moscow RUS
1974 — Hoen, Ragnar Harald vs Johannsson, Ingi R — 1/2-1/2 — Nice FRA
1979 — Petrovic, Slobodan S vs Krzisnik, Rok — 1/2-1/2 — Bjelovar
10.f3 — 2.8% (87 parties)
1952 — Koberl, Ferenc vs Gereben, Erno — 0-1 — Hungary ch
1977 — Nolasco, Andrei John vs Burns, Robert — 1/2-1/2 — Buckeye Open,OH
1980 — Hulshof, J vs De Groot, Adriaan — 0-1 — c10 III/113 corr
1982 — Luque, Carlos vs Thobosi R — 1-0 — Luzern olm
1982 — Lopez Rivers, Wendel Ricardo vs Blackburn, G. — 1-0 — Luzern olm
10.Nd4 — 1.4% (44 parties)
1988 — Berger, Jacob vs Moling, P. — 0-1 — Lienz
1990 — Semenova, Lidia K vs Kas-Fromm, Rita, Dr. — 1-0 — Hamburg GER
1994 — Proehl, Holger vs Meister, Jakob — 0-1 — Sala op Salamanca ESP
1995 — Petrzilek, Mir vs Hoffmann, Matej — 0-1 — Svetla nad Sazavou
1995 — Theocharides, Constantinos vs Cukier, Marcelo — 1-0 — Halle Wch-U20