E71a — Makagonov System
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3
Les coups candidats
Ambassadeurs : Suba, Mihai (82x), L`Ami, Alina (65x), Koczo, Kristof (51x), Ksieski, Zbigniew (45x), Potapov, Alexander (45x), Lazarev, Vladimir (41x), Kazhgaleyev, Murtas (38x), Varga, Peter (37x)
Ambassadeurs : Smirin, Ilia (12x), Theodorou, Nikolas (6x), Aydin, Gulenay (6x), Henriquez Villagra, Cristobal (5x), Suba, Mihai (4x), Kock, Hans-Uwe (4x), Stegariu, Vlad-Ionut (4x), Kazhgaleyev, Murtas (4x)
5…e5 — 3.2% (294 parties)
Ambassadeurs : Milde, Lars (7x), Saric, Ivan (6x), Van Dael, Siem (6x), Batsiashvili, Nino (4x), Parligras, Mircea-Emilian (4x), Narayanan S L (4x), Juhasz, Ba (4x), Cvak, Rudolf (3x)
5…c6 — 1.6% (151 parties)
Ambassadeurs : Kock, Hans-Uwe (3x), Portisch, Ferenc (2x), Sofronie, Claudia-Ramona (2x), Feige, Manuel (2x), Meingast, Markus (2x), Taudte, Stefan (2x), Spacek, Oliver (2x), Beres, Lukas (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…Nbd7 5…e5 5…c6
<1800 227 74% 9% 2% 3%
1800-2200 2839 84% 6% 2% 2%
2200-2600 5073 88% 5% 4% 1%
2600+ 218 79% 11% 8% 0%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…Nbd7 5…e5 5…c6
1900s 2 50%
1920s 6 50% 33%
1930s 6 17% 67%
1940s 4 75% 25%
1950s 29 69% 10% 10% 7%
1960s 83 70% 1% 5% 7%
1970s 90 82% 10%
1980s 198 80% 9% 2% 2%
1990s 1606 88% 4% 2% 2%
2000s 1935 89% 4% 1% 2%
2010s 3059 88% 5% 1% 2%
2020s 2270 79% 9% 8% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 88% 79% ▼ -9.1%
5…Nbd7 5% 9% ▲ +4.2%
5…e5 1% 8% ▲ +6.8%
5…c6 2% 1% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Gukesh D — 10 parties
Ju, Wenjun — 6 parties
Ding, Liren — 5 parties
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
5…O-O — 85.6% (7955 parties)
1907 — Mackensy, J. vs Gibson Jr, William P — 0-1 — Edinburgh SCO
1925 — Fuchs, Samuel vs Gilg, Karl — 1-0 — Breslau GER
1929 — Price, Hubert E vs Winter, William — 1-0 — Ramsgate, Chatham Hse Sch
1929 — Matisons, Hermanis vs Euwe, Max — 1/2-1/2 — Carlsbad CZE
1930 — Chodera, Miroslav vs Dobias, Josef — 1/2-1/2 — Prague CZE
5…Nbd7 — 6.0% (555 parties)
1924 — Szabados, Eugenio vs Stalda, Giuseppe — 1/2-1/2 — ?
1924 — Daniuszewski, Dawid POL1 vs Rey Ardid, Ramon ESP3 — 1-0 — Paris FRA
1930 — Pleci, L. vs Thomas, George Alan — 1/2-1/2 — Liege
1934 — Gygli, Fritz vs Flohr, Salo — 0-1 — Zurich SUI
1934 — Crain, C. vs Ulvestad, Olaf — 0-1 — Seattle, WA USA
5…e5 — 3.2% (294 parties)
1958 — Perkins, Alan H vs Fuchs, Reinhart — 1/2-1/2 — Munich GER
1958 — Sanchez Frank Clemente vs Munoz, Francisco — 1/2-1/2 — Bogota COL
1959 — Kuettner, Uwe vs Troeger, Rainer — 1/2-1/2 — Boehlen
1960 — Bauza, Lorenzo vs Alvarez del Monte, Jose — 0-1 — Uruguay
1962 — Schlieder, Rolf vs Konrad, Edmund — 0-1 — corr FS
5…c6 — 1.6% (151 parties)
1957 — Mititelu, Alexandra vs Lombardy, William J — 1/2-1/2 — Reykjavik ol stud tt
1957 — Sokolsky, Alexey vs Suetin, Alexey S — 1-0 — Minsk BLR
1963 — Bronstein, David I vs Pilnik, Herman — 0-1 — Beverwijk NED
1965 — Portisch, Lajos vs ? — 1/2-1/2 — Zagreb CRO
1967 — Gerusel, Mathias vs From, Sigfred — 1-0 — Copenhagen DEN