Ambassadeurs : Polugaevsky, Lev (2x), Nezhmetdinov, Rashid (2x), Garbett, Paul Anthony (2x), Belkhodja, Slim (2x), Kieninger, George (1x), Heinicke, Herbert (1x), Penrose, Jonathan (1x), Clarke, Peter (1x)
Ambassadeurs : Kovalevskaya, Ekaterina (2x), Cafiero, Michael (1x), Babiloni Martinez, Jose F. (1x), Trevelyan, John (1x), Jones, Iolo C (1x), Pein, Malcolm (1x), Schwartz, Ylon (1x), Boensch, Uwe (1x)
4…Be7 — 9.0% (16 parties)
Ambassadeurs : Wittmann, Rainer (1x), Schiffer, Karl-Josef (1x), Kirton, Neil (1x), Green Krotki, Jan (1x), Harasta, Vladimir (1x), Valent, Ivan (1x), Askgaard, Jens (1x), Christensen, Thomas (1x)
4…c6 — 6.8% (12 parties)
Ambassadeurs : Taimanov, Mark (1x), Zichichi, Alvise (1x), Guindy, Esmat Susanne (1x), Fredericia, Louise (1x), Cipra, Lothar (1x), Schoeller, Wolfgang (1x), Richter, Michael (1x), Argandona Riveiro, Inigo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…exd4
4…Nbd7
4…Be7
4…c6
<1800
7
71%
14%
—
14%
1800-2200
74
57%
12%
15%
11%
2200-2600
73
68%
16%
7%
3%
Évolution par décennie (% des parties)
Décennie
N parties
4…exd4
4…Nbd7
4…Be7
4…c6
1950s
8
100%
—
—
—
1960s
5
40%
20%
20%
20%
1970s
6
67%
17%
17%
—
1980s
7
57%
43%
—
—
1990s
28
57%
14%
4%
4%
2000s
53
53%
19%
11%
11%
2010s
49
67%
10%
14%
6%
2020s
21
71%
19%
—
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…exd4
67%
71%
▲ +4.1%
4…Nbd7
10%
19%
▲ +8.8%
4…Be7
14%
0%
▼ -14.3%
4…c6
6%
5%
▼ -1.4%
Parties historiques
4…exd4 — 62.1% (110 parties)
1950 — Alatortsev, Vladimir N. vs Boleslavsky, Isaac — 0-1 — Moskou ch-URS 1954 — Zagorovsky, Vladimir vs Vasiukov, Evgeni — 0-1 — Moscow RUS 1955 — Kieninger, George vs Heinicke, Herbert — 1-0 — Hamburg GER 1955 — Van Den Broeck, Hans vs Boey, Josef — 1/2-1/2 — Merksem 1955 — Andersen, Borge vs Kupferstich, Moises — 1-0 — Aalborg DEN
4…Nbd7 — 15.8% (28 parties)
1967 — Cafiero, Michael vs Babiloni Martinez, Jose F. — 0-1 — Mar del Plata ARG 1971 — Ravizza, L. vs Bericat, Angel Hugo — 1-0 — cr. 1984 — Trevelyan, John vs Jones, Iolo C — 0-1 — Newport WLS 1987 — Pein, Malcolm vs Schwartz, Ylon — 1-0 — Netanya op Netanya ISR 1987 — Boensch, Uwe vs Paehtz, Thomas — 1/2-1/2 — Glauchau
4…Be7 — 9.0% (16 parties)
1968 — Wittmann, Rainer vs Schiffer, Karl-Josef — 0-1 — Hagen 1978 — Kirton, Neil vs Green Krotki, Jan — 1-0 — Toronto ch-CAN - zt 1996 — Harasta, Vladimir vs Valent, Ivan — 1/2-1/2 — Slovakia 2000 — Askgaard, Jens vs Christensen, Thomas — 1/2-1/2 — Ringsted 2001 — Doossche, Carlo vs Mertens, Pauline — 0-1 — Brasschaat
4…c6 — 6.8% (12 parties)
1969 — Taimanov, Mark vs Zichichi, Alvise — 1/2-1/2 — Venice ITA 1993 — Guindy, Esmat Susanne vs Fredericia, Louise — 1/2-1/2 — Farum 2000 — Ahlander, Bjorn vs Sjoberg, Mats — 1-0 — Stockholm SWE 2000 — Wintergerst, Johannes vs Gaab, Wolfgang — 1-0 — Pfalz op 2004 — Cipra, Lothar vs Schoeller, Wolfgang — 1/2-1/2 — GER
1954 — Zagorovsky, Vladimir vs Vasiukov, Evgeni — 0-1 — Moscow RUS
1955 — Kieninger, George vs Heinicke, Herbert — 1-0 — Hamburg GER
1955 — Van Den Broeck, Hans vs Boey, Josef — 1/2-1/2 — Merksem
1955 — Andersen, Borge vs Kupferstich, Moises — 1-0 — Aalborg DEN
1971 — Ravizza, L. vs Bericat, Angel Hugo — 1-0 — cr.
1984 — Trevelyan, John vs Jones, Iolo C — 0-1 — Newport WLS
1987 — Pein, Malcolm vs Schwartz, Ylon — 1-0 — Netanya op Netanya ISR
1987 — Boensch, Uwe vs Paehtz, Thomas — 1/2-1/2 — Glauchau
1978 — Kirton, Neil vs Green Krotki, Jan — 1-0 — Toronto ch-CAN - zt
1996 — Harasta, Vladimir vs Valent, Ivan — 1/2-1/2 — Slovakia
2000 — Askgaard, Jens vs Christensen, Thomas — 1/2-1/2 — Ringsted
2001 — Doossche, Carlo vs Mertens, Pauline — 0-1 — Brasschaat
1993 — Guindy, Esmat Susanne vs Fredericia, Louise — 1/2-1/2 — Farum
2000 — Ahlander, Bjorn vs Sjoberg, Mats — 1-0 — Stockholm SWE
2000 — Wintergerst, Johannes vs Gaab, Wolfgang — 1-0 — Pfalz op
2004 — Cipra, Lothar vs Schoeller, Wolfgang — 1/2-1/2 — GER