Ambassadeurs : Mescheder, Wolfgang (4x), Dilleigh, Stephen P (3x), Saidy, Anthony (2x), Weinberger, Tibor (2x), Perez Perez, Francisco Jose (2x), Leisebein (2x), Bates, Richard A (2x), Charbonneau, Pascal (2x)
8.Nbd2 — 6.5% (44 parties)
Ambassadeurs : Garcia Gil, Javier (2x), Ratner, Boris (1x), Vorobets, Bogdan (1x), Herbin, J. (1x), Mellberg B (1x), Hartereau, Philippe (1x), Luce, Sebastien (1x), Nehmert, Ulrich (1x)
8.Qc2 — 5.0% (34 parties)
Ambassadeurs : Rost van Tonningen, Otto (2x), Botvinnik, Mikhail (1x), Kan, Ilya A (1x), Junge, Kai (1x), Bogoljubow, Efim (1x), Thelen, Bedrich (1x), Novotny, Oldrich (1x), Gromek, Jozef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8.Bb2
8.Nc3
8.Nbd2
8.Qc2
<1800
4
100%
—
—
—
1800-2200
228
52%
29%
10%
4%
2200-2600
272
54%
32%
5%
4%
2600+
1
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8.Bb2
8.Nc3
8.Nbd2
8.Qc2
1930s
4
50%
25%
—
25%
1940s
7
14%
43%
—
29%
1950s
42
55%
29%
5%
5%
1960s
27
63%
19%
—
7%
1970s
21
38%
48%
5%
—
1980s
48
42%
46%
6%
2%
1990s
216
51%
34%
6%
6%
2000s
134
57%
20%
10%
5%
2010s
158
54%
32%
7%
4%
2020s
23
87%
9%
4%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8.Bb2
54%
87%
▲ +33.2%
8.Nc3
32%
9%
▼ -22.9%
8.Nbd2
7%
4%
▼ -2.6%
8.Qc2
4%
0%
▼ -4.4%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie Smyslov, Vladimir — 1 partie Tal, Mikhail — 1 partie
Parties historiques
8.Bb2 — 53.4% (363 parties)
1931 — Budo, Alexander Semenovich vs Ilyin Zhenevsky, Alexander — 0-1 — Moskou ch-URS 1936 — Iliesco, Juan vs Vinuesa, Juan — 0-1 — Mar del Plata ARG 1949 — Kholmov, Ratmir D vs Chistiakov, Alexander — 1-0 — Tbilisi GEO 1950 — Fridstein, German vs Korchnoi, Viktor — 1-0 — Tula RUS 1952 — Litmanowicz, Wladyslaw vs Wozniak, Kazimierz — 1-0 — Katowice POL
8.Nc3 — 30.1% (205 parties)
1935 — Dake, Arthur William vs Steiner, Herman — 1-0 — Los Angeles, CA USA 1947 — O'Kelly de Galway, Alberic vs Galia, Karl — 1-0 — Teplice 1947 — Toran Albero, Roman vs Perez Perez, Francisco Jose — 0-1 — Aviles ESP 1949 — Simonovic, Borko vs Tot, Bora — 1/2-1/2 — Zagreb CRO 1950 — Najdorf, Miguel vs Ivkov, Borislav — 1-0 — Bled SLO
8.Nbd2 — 6.5% (44 parties)
1953 — Herbin, J. vs Mellberg B — 1/2-1/2 — Copenhagen DEN 1956 — Ratner, Boris vs Vorobets, Bogdan — 0-1 — Kiev UKR 1973 — Nehmert, Ulrich vs Asmundsson, Ingvar — 1-0 — Ribe DEN 1982 — Hartereau, Philippe vs Luce, Sebastien — 0-1 — France ch jr 1983 — Koskinen, Esa vs Kivisto, Mikko — 1-0 — ?
8.Qc2 — 5.0% (34 parties)
1931 — Botvinnik, Mikhail vs Kan, Ilya A — 1-0 — Moskou ch-URS 1942 — Junge, Kai vs Bogoljubow, Efim — 1-0 — Salzburg AUT 1943 — Thelen, Bedrich vs Novotny, Oldrich — 1-0 — Prague CZE 1957 — Gromek, Jozef vs Kmita, Zbigniew — 0-1 — Warsaw POL 1957 — Sliwa, Bogdan vs Basjuni, Sad Zaglul — 1-0 — Sofia zt Sofia BUL
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
1936 — Iliesco, Juan vs Vinuesa, Juan — 0-1 — Mar del Plata ARG
1949 — Kholmov, Ratmir D vs Chistiakov, Alexander — 1-0 — Tbilisi GEO
1950 — Fridstein, German vs Korchnoi, Viktor — 1-0 — Tula RUS
1952 — Litmanowicz, Wladyslaw vs Wozniak, Kazimierz — 1-0 — Katowice POL
1947 — O'Kelly de Galway, Alberic vs Galia, Karl — 1-0 — Teplice
1947 — Toran Albero, Roman vs Perez Perez, Francisco Jose — 0-1 — Aviles ESP
1949 — Simonovic, Borko vs Tot, Bora — 1/2-1/2 — Zagreb CRO
1950 — Najdorf, Miguel vs Ivkov, Borislav — 1-0 — Bled SLO
1956 — Ratner, Boris vs Vorobets, Bogdan — 0-1 — Kiev UKR
1973 — Nehmert, Ulrich vs Asmundsson, Ingvar — 1-0 — Ribe DEN
1982 — Hartereau, Philippe vs Luce, Sebastien — 0-1 — France ch jr
1983 — Koskinen, Esa vs Kivisto, Mikko — 1-0 — ?
1942 — Junge, Kai vs Bogoljubow, Efim — 1-0 — Salzburg AUT
1943 — Thelen, Bedrich vs Novotny, Oldrich — 1-0 — Prague CZE
1957 — Gromek, Jozef vs Kmita, Zbigniew — 0-1 — Warsaw POL
1957 — Sliwa, Bogdan vs Basjuni, Sad Zaglul — 1-0 — Sofia zt Sofia BUL