A98c — Ilyin-Zhenevsky (1933)
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 Qh5
Les coups candidats
9.e4 — 33.7% (151 parties)
Ambassadeurs : Moser, Eva (3x), Boe, Mads (3x), Dueckstein, Andreas (2x), Luce, Sebastien (2x), Kobalia, Mikhail (2x), Arias Castillo, Cruz Arnaldo (2x), Moller, Per (1x), Holm, Sejer (1x)
9.b3 — 16.7% (75 parties)
Ambassadeurs : Jankovec, Ivan (2x), Oren, Menachem (1x), Ojanen, Kaarle S (1x), Baev, Pavel (1x), Rossolimo, Nicolas (1x), Sandor, Bela (1x), Szollosi, Laszlo (1x), Arnlaugsson, Gudmundur (1x)
9.Bg5 — 14.1% (63 parties)
Ambassadeurs : Henneberke, Frans (4x), Rossetto, Hector (2x), Rossolimo, Nicolas (2x), Cederlind, Sixten (2x), Cuartas, Jaime Alexander (1x), Bhend, Edwin (1x), Kramer, Haije (1x), Kuebart, Erich (1x)
9.b4 — 10.0% (45 parties)
Ambassadeurs : Geller, Efim P. (2x), Bjelajac, Milan (2x), Pogrebissky, Iosif (1x), Rotstein, Jefim (1x), Milic, Borislav (1x), Franz, Joachim (1x), Jelveh, Mansoor (1x), Bhend, Edwin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.e4 9.b3 9.Bg5 9.b4
<1800 11 36% 9% 9%
1800-2200 168 40% 11% 11% 10%
2200-2600 142 42% 14% 11% 11%
Évolution par décennie (% des parties)
Décennie N parties 9.e4 9.b3 9.Bg5 9.b4
1950s 41 20% 32% 17% 7%
1960s 18 39% 22% 17% 6%
1970s 25 24% 40% 16% 12%
1980s 31 35% 16% 16% 6%
1990s 114 28% 18% 18% 11%
2000s 97 39% 10% 14% 14%
2010s 112 38% 10% 9% 8%
2020s 10 70% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.e4 38% 70% ▲ +32.5%
9.b3 10% 10% +0.2%
9.Bg5 9% 0% ▼ -8.9%
9.b4 8% 0% ▼ -8.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
9.e4 — 33.7% (151 parties)
1950 — Bosch van Rosenthal, Edzard vs Rossolimo, Nicolas — 1-0 — Beverwijk NED
1952 — Mastichiadis, Fotis vs Ojanen, Kaarle S — 1/2-1/2 — Helsinki olm
1955 — Udovcic, Mijo vs Dueckstein, Andreas — 0-1 — Zagreb CRO
1955 — Scafarelli, Francesco vs Dueckstein, Andreas — 1/2-1/2 — Mont Pelerin sur Vevey
1956 — Ugolik, Witaly vs Kofman, Abram R — 1/2-1/2 — Kiev UKR
9.b3 — 16.7% (75 parties)
1950 — Taimanov, Mark vs Korchnoi, Viktor — 0-1 — Leningrad RUS
1950 — Trott, Arthur Henry vs Duthilleul, Jean — 0-1 — Southsea
1952 — Oren, Menachem vs Ojanen, Kaarle S — 1-0 — Helsinki FIN
1952 — Arnlaugsson, Gudmundur vs Pedersen, Eigil — 1-0 — Helsinki olm
1953 — Baev, Pavel vs Rossolimo, Nicolas — 1-0 — Milwaukee, WI USA
9.Bg5 — 14.1% (63 parties)
1950 — Van den Berg, Carel B vs Henneberke, Frans — 0-1 — Amsterdam ch-NED
1950 — Bosch van Rosenthal, Edzard vs Henneberke, Frans — 1/2-1/2 — Amsterdam ch-NED
1950 — Rossetto, Hector vs Rossolimo, Nicolas — 1-0 — Mar del Plata ARG
1950 — Rossetto, Hector vs Rossolimo, Nicolas — 1-0 — Mar del Plata ARG
1950 — Muhring, Willem Jan vs Henneberke, Frans — 1/2-1/2 — NLD-ch Amsterdam NED
9.b4 — 10.0% (45 parties)
1956 — Pogrebissky, Iosif vs Rotstein, Jefim — 1-0 — Kiev UKR
1957 — Geller, Efim P. vs Milic, Borislav — 1-0 — Leningrad RUS
1959 — Geller, Efim P. vs Franz, Joachim — 1/2-1/2 — Dresden GER
1964 — Jelveh, Mansoor vs Bhend, Edwin — 1/2-1/2 — Tel Aviv ISR
1972 — Giustolisi, Alberto vs Bjelajac, Milan — 1-0 — Catanzaro