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B15k — Gurgenidze (1942)
1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7
Les coups candidats
Ambassadeurs : Poley, Vladimir (42x), Piankov, Evgenij (25x), Petran, Peter (22x), Komliakov, Viktor (18x), Sanduleac, Vasile (17x), Gaprindashvili, Nona (15x), Schneider, Baptiste (15x), Foisor, Cristina-Adela (14x)
Ambassadeurs : Thonig, Manfred (6x), Simacek, Pavel (3x), Wilke, Friedrich (3x), Srebrnic, Vojko (3x), Thomae, Eberhard (3x), Ostling, Hakan (3x), Linke, Michael (2x), Bentz, Claudia (2x)
5.Be2 — 8.6% (682 parties)
Ambassadeurs : Burmakin, Vladimir (3x), Vinke, Dietmar (3x), Botvinnik, Mikhail (2x), Lys, Josef (2x), Da silva Matthew (2x), Reis, Luis Sousa (2x), De La Riva Aguado, Oscar (2x), Fuchs, Georg (2x)
Ambassadeurs : Goy, Udo (4x), Petran, Peter (4x), Meijers, Viesturs (3x), Maeckelbergh, Anne-Marie (3x), Bak, Karol (2x), Pytel, Krzysztof (2x), Sibilio, Mario (2x), Mott-McGrath, Marion (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.h3 5.e5 5.Be2 5.exd5
<1800 296 35% 24% 11% 16%
1800-2200 2820 50% 14% 12% 11%
2200-2600 3893 74% 6% 6% 4%
2600+ 33 91% 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 5.h3 5.e5 5.Be2 5.exd5
1950s 7 29% 29% 29%
1960s 53 49% 4% 26% 11%
1970s 267 71% 6% 7% 9%
1980s 343 67% 7% 8% 6%
1990s 1810 59% 11% 10% 8%
2000s 2352 60% 11% 9% 9%
2010s 2414 61% 10% 8% 7%
2020s 677 61% 14% 6% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.h3 61% 61% -0.3%
5.e5 10% 14% ▲ +3.4%
5.Be2 8% 6% ▼ -2.0%
5.exd5 7% 6% ▼ -1.2%
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 — 61.0% (4835 parties)
1960 — Clarke, Peter vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Budapest HUN
1961 — Ulvin, Dag vs Zhdanov, Aleksander — 0-1 — USSR
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 — 10.8% (856 parties)
1950 — Alexander Tadala vs Kuzminykh, Evgeny — 1-0 — Leningard
1953 — Grabczewski, Romuald vs Miesowicz, Adam — 1/2-1/2 — Krakow POL
1969 — Hagopian, Edmond Garo vs Basman, Abass Fadhil — 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 — 8.6% (682 parties)
1954 — Seidman, Herbert vs Mengarini, Ariel — 1-0 — New York ch-USA
1959 — Estrin, Yakov vs Yukhtman, Yakov — 1/2-1/2 — Tiumen
1960 — Nash, William vs Farre, Miguel — 0-1 — ?
1961 — Van den Berg, Cees vs Gereben, Erno — 1-0 — Beverwijk NED
1963 — Rotstein, Jefim vs Alexander, Ken R D — 1/2-1/2 — Kiev UKR
5.exd5 — 7.9% (626 parties)
1953 — Bannik, Anatolij vs Kasparian, Genrikh — 1-0 — Rostov on Don
1958 — Serra Margalef, Joaquin vs Albareda, Miguel — 1-0 — Catalunya
1960 — Yuan, Zhilin 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 — ?