C44o — Ponziani (1901)
1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 exd4
Les coups candidats
5.e5 — 94.3% (2092 parties)
Ambassadeurs : Hlavacek, Ladislav (7x), Laine, Jari (7x), Aymard, Michel (7x), Dueckstein, Andreas (6x), Velimirovic, Dragoljub (6x), Moritz, Hartmut (6x), Wood Brian B (6x), Gamant, Georges (6x)
5.cxd4 — 3.2% (72 parties)
Ambassadeurs : Davidson, Dennis (2x), Fullbrook, Nigel (2x), Hoffmann, Christian (2x), Carretero Ajo, Jesus (1x), Chacon Calabres, Pedro (1x), Starck, Ines (1x), Geiselbrechtinger, Martin (1x), Wall, Bill (1x)
5.Bg5 — 0.8% (18 parties)
Ambassadeurs : Cunningham, Don (2x), Cempel, Jaroslav (2x), Piccardo, Marco (1x), Godena, Michele (1x), Fritz, Jennifer (1x), Mogildia, Irina (1x), Korniushin, Nikolay (1x), Klapwijk, Bram (1x)
5.Nxd4 — 0.7% (16 parties)
Ambassadeurs : Cahill, James (1x), Clarke, Stuart W (1x), Harastova, Tatiana (1x), Stifilova, Hana (1x), Alsleben, Moritz (1x), Kindel, Kay (1x), Janse, Paul (1x), Toetenel, Max (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.e5 5.cxd4 5.Bg5 5.Nxd4
<1800 330 94% 3% 1% 1%
1800-2200 863 98% 1% 0% 0%
2200-2600 363 99% 0% 1% —
2600+ 8 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.e5 5.cxd4 5.Bg5 5.Nxd4
1950s 8 100% — — —
1960s 25 100% — — —
1970s 59 92% 7% — 2%
1980s 104 96% 2% 1% —
1990s 407 94% 4% 0% 1%
2000s 746 93% 4% 1% 1%
2010s 648 96% 2% 1% 1%
2020s 221 94% 5% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.e5 96% 94% ▼ -1.4%
5.cxd4 2% 5% ▲ +3.1%
5.Bg5 1% 0% -0.3%
5.Nxd4 1% 0% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.e5 — 94.3% (2092 parties)
1955 — Penrose, Jonathan vs Wade, Robert G — 1/2-1/2 — Aberystwyth ch-BCF
1955 — Liebert, Heinz vs Bruentrup, Dieter — 1/2-1/2 — Zittau GER
1957 — Penrose, Jonathan vs Aditya Balu Jadhav — 1-0 — Hastings ENG
1957 — Penrose, Jonathan vs Aditya Balu Jadhav — 1-0 — Hastings ENG
1957 — Zapke, Helmut vs Kampfhenkel, Ulrich — 0-1 — Zittau
5.cxd4 — 3.2% (72 parties)
1975 — Gerolimatos vs Alexopoulos, Georgios 94 — 0-1 — Pangrati,Greece
1977 — Carretero Ajo, Jesus vs Chacon Calabres, Pedro — 0-1 — Valladolid
1978 — Wall, Bill vs Davidson, Dennis — 1/2-1/2 — ?
1978 — Wall, Alejandro vs Davidson, Dennis — 1-0 — Hickory,NC
1986 — Fullbrook, Nigel vs Burke, Paul — 1/2-1/2 — Vancouver BC CAN
5.Bg5 — 0.8% (18 parties)
1983 — Piccardo, Marco vs Godena, Michele — 0-1 — Venice ITA
1999 — Cunningham, Don vs Fritz, Jennifer — 0-1 — ?
1999 — Mogildia, Irina vs Korniushin, Nikolay — 0-1 — Yaroslavl
2001 — Grib, Johannes vs Sciarretta, Dominic — 0-1 — ?
2001 — Van Eijk, Chantal vs Pijloo, Tjibaria — 1-0 — Rijswijk
5.Nxd4 — 0.7% (16 parties)
1974 — Cahill, James vs Clarke, Stuart W — 1-0 — Mulcahy
1993 — Harastova, Tatiana vs Stifilova, Hana — 0-1 — Slovakia ch-U16 girls
1996 — Janse, Paul vs Toetenel, Max — 0-1 — Vlissingen open
1997 — Petera, Lubomir vs Vykouk, Ondra — 1-0 — Svetla nad Sazavou
1999 — Alsleben, Moritz vs Kindel, Kay — 1-0 — Neumuenster