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B15k — Gurgenidze:
1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7
Eval: [+0.41]
Les coups candidats
Ambassadeurs : Poley, Vladimir (42x), Arnold, Horst (27x), Piankov, Evgenij (26x), Petran, Peter (23x), Foisor, Cristina-Adela (20x), Sanduleac, Vasile (20x), Vastrukhin, Oleg (20x), Komliakov, Viktor (18x)
Ambassadeurs : Thonig, Manfred (6x), ? (6x), Jasnikowski, Zbigniew (3x), Simacek, Pavel (3x), Wilke Friedrich (3x), Vanosmael, Alexis (3x), Piankov, Evgenij (3x), Kordsachia, Tariel (2x)
5.Be2 — 8.7% (672 parties)
Ambassadeurs : Khotenashvili, Bella (4x), Salazar, Adriana (3x), Rozentalis, Eduardas (3x), Vinke, Dietmar (3x), Treybal, Dusan (2x), Botvinnik, Mikhail (2x), Lys, Josef (2x), Sandhu, Mario (2x)
Ambassadeurs : Goy, Udo (5x), Meijers, Viesturs (3x), Henkes, Houston (3x), Vetter, Udo (3x), Petrovic, Nejc (3x), Maeckelbergh, Anne-Marie (3x), Basso, Pier Luigi (3x), Simacek, Pavel (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.h3 5.e5 5.Be2 5.exd5
<1800 135 33% 26% 8% 18%
1800-2200 2396 49% 14% 12% 12%
2200-2600 3974 74% 6% 6% 4%
2600+ 40 90% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.h3 5.e5 5.Be2 5.exd5
1940s 1 100%
1950s 8 25% 38% 25%
1960s 52 50% 4% 25% 12%
1970s 263 71% 5% 8% 9%
1980s 341 67% 7% 8% 6%
1990s 1806 59% 11% 10% 8%
2000s 2349 60% 11% 9% 9%
2010s 2394 61% 10% 8% 7%
2020s 539 63% 13% 5% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.h3 61% 63% ▲ +1.2%
5.e5 10% 13% ▲ +2.7%
5.Be2 8% 5% ▼ -2.3%
5.exd5 7% 6% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 4 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
5.h3 — 61.1% (4736 parties)
1960 — Clarke, Peter H vs Van Scheltinga, Theo — 1/2-1/2 — Budapest HUN
1961 — Uhlyavin vs Zhdanov, Aleksander — 0-1 — Riga LAT
1962 — Johansson, Martin 1979 vs Botvinnik, Mikhail — 1/2-1/2 — Varna BUL
1964 — Lutikov, Anatoly S vs Bronstein, David I — 0-1 — Kiev ch-URS
1964 — Bannik, Anatolij vs Kogan, Boris M — 1-0 — Kiev UKR
5.e5 — 10.7% (827 parties)
1950 — Tolush, Alexander V vs Kuzminykh, Evgeny — 1-0 — Leningard
1953 — Grabczewski, Romuald vs Miesowicz, Adam — 1/2-1/2 — Krakow POL
1969 — Hagopian, Edmond Garo vs Basman, Michael J — 1-0 — Armenia ch
1969 — Litvinov, Vladimir vs Schoeneberg, Manfred — 1-0 — Schwedt
1970 — Larsen, Ole Scholler vs Larsen, Bent — 1-0 — Tranum bf
5.Be2 — 8.7% (672 parties)
1942 — Poltoranov vs Petrov, Vladimirs — 1/2-1/2 — Sverdlovsk
1954 — Seidman, Herbert vs Mengarini, Ariel — 1-0 — New York, NY USA
1958 — Shianovsky, Vladislav I vs Kogan, Boris M — 1/2-1/2 — Kiev UKR
1959 — Estrin, Yakov vs Yukhtman, Yakov — 1/2-1/2 — Tiumen
1960 — Nash, William vs Farre Mallofre, Miguel — 0-1 — Leipzig GER
5.exd5 — 8.0% (617 parties)
1953 — Bannik, Anatolij vs Kasparian, Genrikh — 1-0 — Rostov on Don
1958 — Serra Margalef, Joaquin vs Albareda, Miguel — 1-0 — Catalunya
1960 — Zhilin, Vitaly V vs Nezhmetdinov, Rashid — 0-1 — Perm RUS
1963 — Canal, Esteban vs Van Steenis, Joost — 1-0 — Beverwijk NED
1966 — Szilagyi, Peter vs Flesch, Janos — 1/2-1/2 — Budapest HUN