A29c - 4…d5 - Four Knights

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A29c — Four Knights
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5
Les coups candidats
Ambassadeurs : Zielinski, Sergej (173x), Szerlak, Andrzej (64x), Morley, Paul (48x), Belchev, Branimir Petrov (47x), Uhlmann, Wolfgang (46x), Coyne, David W. (33x), Portych, Václav (30x), Romanishin, Oleg M (30x)
5.d4 — 0.3% (30 parties)
Ambassadeurs : Von Motschenbacher, Arlene (1x), D'Alfonsi, Mike (1x), Wilken, Erwin (1x), Cmiel, Thorsten (1x), Cox, John J (1x), Deidun, Joseph Jr (1x), Stangl, Markus (1x), Alterman, Boris (1x)
5.Bg2 — 0.2% (16 parties)
Ambassadeurs : Miraglia, Jorge (2x), Delarge, Francois (1x), Pellet, Henri (1x), Kaminski, Roman (1x), Voutilainen, Hannu (1x), Prabhakar, Krishna Dr (1x), Koetsier, David (1x), Weiss, Johannes (1x)
5.b3 — 0.1% (7 parties)
Ambassadeurs : Payelle, Marie-laetitia (1x), Caron, Damien (1x), Opaska, Ines (1x), Rehberg, Raphael (1x), Mendoza, Elias (1x), Flores, Edson (1x), Frank, Christian (1x), Soellig, Viktor Ferdinand (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.cxd5 5.d4 5.Bg2 5.b3
<1800 627 99% 0% — —
1800-2200 3690 99% 0% 0% 0%
2200-2600 3665 100% 0% 0% —
2600+ 377 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.cxd5 5.d4 5.Bg2 5.b3
1950s 20 100% — — —
1960s 56 100% — — —
1970s 126 100% — — —
1980s 436 100% — — —
1990s 1215 99% 0% 0% 0%
2000s 2268 99% 0% 0% 0%
2010s 4210 99% 0% 0% 0%
2020s 1533 100% 0% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.cxd5 99% 100% +0.3%
5.d4 0% 0% -0.2%
5.Bg2 0% 0% -0.1%
5.b3 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 8 parties
Kasparov, Garry — 6 parties
Tal, Mikhail — 4 parties
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 3 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5.cxd5 — 99.3% (9792 parties)
1950 — Al Husari, Zita Fatima vs Tarnowski, Alfred — 0-1 — Schiavno Zdroj
1950 — Taylor, Jack vs Neale, B.. — 1-0 — Washington, DC USA
1950 — Keberl vs Arlamowski, Lara — 0-1 — Schiavno Zdroj
1951 — Sarosy, Zoltan L vs Jewitt, Earl — 1/2-1/2 — Toronto CAN
1952 — Sarosy, Zoltan L vs Anderson, Frank Ross — 1/2-1/2 — Toronto CAN
5.d4 — 0.3% (30 parties)
1993 — Von Motschenbacher, Arlene vs D'Alfonsi, Mike — 0-1 — USA
1996 — Wilken, Erwin vs Cmiel, Thorsten — 1/2-1/2 — Meerbusch
1996 — Stangl, Markus vs Alterman, Boris — 0-1 — Bad Homburg GER
1997 — Cox, John J vs Deidun, Joseph Jr — 1-0 — KO-208.1 IECC email
2002 — Ebert, Wolf vs Schuetze, Guenther — 0-1 — ?
5.Bg2 — 0.2% (16 parties)
1993 — Delarge, Francois vs Pellet, Henri — 0-1 — ?
1998 — Kaminski, Roman vs Voutilainen, Hannu — 1/2-1/2 — EM/C/B006 ICCF Email
2000 — Miraglia, Jorge vs Cerqueira Filho, Reginaldo de Castro — 1/2-1/2 — ?
2000 — Miraglia, Jorge vs De Sa, Ermano Soares — 1-0 — ?
2001 — Prabhakar, Krishna Dr vs Koetsier, David — 1/2-1/2 — ?
5.b3 — 0.1% (7 parties)
1996 — Payelle, Marie-laetitia vs Caron, Damien — 0-1 — France
1998 — Mendoza, Elias vs Flores, Edson — 0-1 — Merida MEX
1999 — Opaska, Ines vs Rehberg, Raphael — 1-0 — Oberhof
2005 — Frank, Christian vs Soellig, Viktor Ferdinand — 1-0 — Osterode
2013 — Langhans, Heiko vs Hargreaves, John-Richard — 1-0 — ?