Ambassadeurs : Rausis, Igors (13x), Gleizerov, Evgeny (9x), Klaric, Zlatko (7x), Organdziev, Oliver (7x), Donev, Ivo (6x), Ferron Garcia, Carlos (6x), Posch, Werner (5x), Ulybin, Mikhail (5x)
5…Qc7 — 9.7% (111 parties)
Ambassadeurs : Boeven, Manfred (8x), Rausis, Igors (6x), Matzner, Stephen (1x), Bermudez Adams, William (1x), Nemet, Ivan (1x), Godena, Michele (1x), Voigt, Anna (1x), Luess, Gesa (1x)
5…Qc8 — 6.6% (76 parties)
Ambassadeurs : Gurevich, Michael (2x), Jensen, Kristian Rohde (2x), Szabo, Laszlo (1x), Barcza, Gedeon (1x), Ilivitsky, Georgy A (1x), Mikenas, Vladas (1x), Stanciu, Gabriela (1x), Belc, Daniela (1x)
5…b6 — 3.5% (40 parties)
Ambassadeurs : Ribli, Zoltan (1x), Kurajica, Bojan (1x), Sosulin, Eduard (1x), Pechenov, Vechiaslav (1x), Herbst, Chris (1x), Clark Alex (1x), Kuzaj, Helmut (1x), Schlindwein, Rolf (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
5…Qb6
5…Qc7
5…Qc8
5…b6
<1800
29
52%
17%
7%
17%
1800-2200
384
78%
10%
7%
4%
2200-2600
544
85%
7%
5%
2%
2600+
14
86%
7%
7%
—
Évolution par décennie (% des parties)
Décennie
N parties
5…Qb6
5…Qc7
5…Qc8
5…b6
1890s
1
100%
—
—
—
1900s
3
100%
—
—
—
1910s
1
100%
—
—
—
1920s
1
100%
—
—
—
1930s
7
86%
—
14%
—
1940s
1
100%
—
—
—
1950s
7
86%
—
14%
—
1960s
1
100%
—
—
—
1970s
4
75%
25%
—
—
1980s
33
91%
3%
—
3%
1990s
324
85%
8%
4%
2%
2000s
405
76%
9%
9%
5%
2010s
318
76%
13%
7%
4%
2020s
43
70%
19%
5%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
5…Qb6
76%
70%
▼ -6.0%
5…Qc7
13%
19%
▲ +6.0%
5…Qc8
7%
5%
▼ -2.6%
5…b6
4%
5%
▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 4 parties
Parties historiques
5…Qb6 — 78.8% (905 parties)
1892 — Lee, Francis J vs Mortimer, James — 1-0 — London ENG 1900 — Janowski, Dawid vs Halprin, Alexander — 0-1 — Munich GER 1902 — Von Bardeleben, Curt vs Levin Astorga, Nicolas Daniel — 1/2-1/2 — Hannover GER 1907 — Billecard, Moritz vs Van Vliet, Lodewijk — 1/2-1/2 — Ostende II 1911 — Olland, Adolf George vs Esser, Jan — 1-0 — Amsterdam NED
5…Qc7 — 9.7% (111 parties)
1971 — Matzner, Stephen vs Bermudez Adams, William — 0-1 — San Jose, CA USA 1987 — Nemet, Ivan vs Godena, Michele — 0-1 — Mogliano Veneto 1990 — Wells, Peter K vs Dubois, Martine — 1-0 — Toulouse op Toulouse FRA 1991 — Martynov, Pavel vs Verdihanov, Vladislav — 1/2-1/2 — Rusland tt 1992 — Kvamme, John A vs Van Leeuwen, Etienne — 1/2-1/2 — ICCF
5…Qc8 — 6.6% (76 parties)
1937 — Szabo, Laszlo vs Barcza, Gedeon — 1/2-1/2 — Budapest Sipotz mem 1952 — Ilivitsky, Georgy A vs Mikenas, Vladas — 1/2-1/2 — Riga LAT 1990 — Klaric, Zlatko vs Dubois, Martine — 1-0 — Chartres open 1992 — Stanciu, Gabriela vs Belc, Daniela — 1-0 — Bucharest ROU 1992 — Barton, June vs Skidmore, Jennifer M — 1/2-1/2 — E Lansing ch-MI amateur
5…b6 — 3.5% (40 parties)
1982 — Ribli, Zoltan vs Kurajica, Bojan — 1-0 — Novi Sad SRB 1991 — Marzano, Carlo vs Marsiglia, Gennaro — 1-0 — Asiag 1995 — Kuzaj, Helmut vs Schlindwein, Rolf — 0-1 — Untergrombach op 1997 — Mohebbi, Jafar vs Sarthou, Gaetan — 0-1 — Narbonne FRA 1998 — Sosulin, Eduard vs Pechenov, Vechiaslav — 1-0 — Tula RUS
1900 — Janowski, Dawid vs Halprin, Alexander — 0-1 — Munich GER
1902 — Von Bardeleben, Curt vs Levin Astorga, Nicolas Daniel — 1/2-1/2 — Hannover GER
1907 — Billecard, Moritz vs Van Vliet, Lodewijk — 1/2-1/2 — Ostende II
1911 — Olland, Adolf George vs Esser, Jan — 1-0 — Amsterdam NED
1987 — Nemet, Ivan vs Godena, Michele — 0-1 — Mogliano Veneto
1990 — Wells, Peter K vs Dubois, Martine — 1-0 — Toulouse op Toulouse FRA
1991 — Martynov, Pavel vs Verdihanov, Vladislav — 1/2-1/2 — Rusland tt
1992 — Kvamme, John A vs Van Leeuwen, Etienne — 1/2-1/2 — ICCF
1952 — Ilivitsky, Georgy A vs Mikenas, Vladas — 1/2-1/2 — Riga LAT
1990 — Klaric, Zlatko vs Dubois, Martine — 1-0 — Chartres open
1992 — Stanciu, Gabriela vs Belc, Daniela — 1-0 — Bucharest ROU
1992 — Barton, June vs Skidmore, Jennifer M — 1/2-1/2 — E Lansing ch-MI amateur
1991 — Marzano, Carlo vs Marsiglia, Gennaro — 1-0 — Asiag
1995 — Kuzaj, Helmut vs Schlindwein, Rolf — 0-1 — Untergrombach op
1997 — Mohebbi, Jafar vs Sarthou, Gaetan — 0-1 — Narbonne FRA
1998 — Sosulin, Eduard vs Pechenov, Vechiaslav — 1-0 — Tula RUS