A45p — Trompowsky (1954)
1.d4 Nf6 2.Bg5 c5 3.d5
Les coups candidats
Ambassadeurs : Walton, Alan J (8x), Kourek, Jozef (6x), Rodgers Chepkete (5x), Wilgenhof, Otto (5x), Hodgson, Julian M (5x), Inkiov, Ventzislav (5x), Franke, Heribert (4x), De Coverly, Roger D (3x)
3…Ne4 — 37.7% (1238 parties)
Ambassadeurs : Gallagher, Joseph G. (7x), Gazi, Miroslav (7x), Zhdanenia, Konstantin A. (7x), Hodgson, Julian M (6x), Karttunen, Mika (6x), Kain, Tony (5x), Reyes Maldonado, César Jesús (5x), Khademalsharieh, Sarasadat (5x)
3…d6 — 11.2% (368 parties)
Ambassadeurs : Hodgson, Julian M (4x), Knott, Simon J B (3x), Parr, Frank (2x), Henley, Ron (2x), Karsten, Heinrich (2x), Goossens, Etienne (2x), Perez Garcia, Saul (2x), Rowan, Daniel (2x)
3…g6 — 3.2% (106 parties)
Ambassadeurs : Hjartarson, Johann (3x), Alterman, Boris (2x), Bennett, Terence B (1x), Bouaziz, Slim (1x), Paunovic, Tomislav (1x), Kozul, Zdenko (1x), Rocha, Antonio (1x), Bronstein, Luis Marcos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Qb6 3…Ne4 3…d6 3…g6
<1800 135 38% 33% 16% 4%
1800-2200 1323 42% 34% 13% 2%
2200-2600 1575 39% 40% 10% 4%
2600+ 27 26% 41% 30% 4%
Évolution par décennie (% des parties)
Décennie N parties 3…Qb6 3…Ne4 3…d6 3…g6
1950s 4 50% — 25% —
1960s 3 33% — 33% —
1970s 60 38% 45% 3% 5%
1980s 121 41% 40% 10% 2%
1990s 435 45% 31% 7% 3%
2000s 849 48% 32% 9% 2%
2010s 1373 37% 42% 11% 4%
2020s 438 27% 39% 22% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Qb6 37% 27% ▼ -10.3%
3…Ne4 42% 39% ▼ -2.7%
3…d6 11% 22% ▲ +11.1%
3…g6 4% 4% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Hou, Yifan — 1 partie
Parties historiques
3…Qb6 — 39.9% (1310 parties)
1952 — Castaldi, Vincenzo vs Giustolisi, Alberto — 1-0 — Ferrara
1957 — Opocensky, Karel vs Bertok, Mario Jr. — 0-1 — Bratislava Bratislava SVK
1963 — Prins, Lodewijk vs Beni, Alfred — 1-0 — Lucerne SUI
1970 — Opocensky, Karel vs Parak, Frantisek — 0-1 — Harrachov
1971 — Mutina, Antonin vs Meduna, Eduard — 0-1 — Havirov CZE
3…Ne4 — 37.7% (1238 parties)
1972 — Castrillon, Tirso vs Gutierrez Herrera, Jose Antonio — 0-1 — Medellin COL
1974 — Alburt, Lev vs Kupreichik, Viktor D — 1-0 — Leningrad ch-URS
1975 — Rossetto, Hector vs Cuasnicu, Oscar — 1-0 — Buenos Aires ARG
1975 — Miles, Anthony J vs Timman, Jan H — 0-1 — Teesside ENG
1975 — Nun, Josef vs Pribyl, Josef — 0-1 — Decin CZE
3…d6 — 11.2% (368 parties)
1954 — Salas Romo, Julio vs Letelier Martner, Rene — 0-1 — Montevideo URU
1964 — Tapaszto Binet, Laszlo vs Suer, Nevzat — 1-0 — Tel Aviv olm fin-C
1971 — Marchand, Erich W vs Barnes, Craig — 1/2-1/2 — Lone Pine, CA USA
1979 — Gass, Ulrich vs Boehm, Martin — 0-1 — Wuerttemberg
1980 — Henley, Ron vs Adao Domingos, Agostinho — 1-0 — Mexico City MEX
3…g6 — 3.2% (106 parties)
1976 — Rocha, Antonio vs Bronstein, Luis Marcos — 1/2-1/2 — Mar del Plata ARG
1978 — Bennett, Terence B vs Bouaziz, Slim — 0-1 — Londen open
1979 — Hawranke, Dietrich vs Zieher, Hartmut — 1-0 — Germany North
1982 — Van der Zalm, Marnix vs Riemens, Michael — 1-0 — Sas van Gent NED
1986 — Zdravro, M vs Calzolari, Giampietro — 0-1 — ?