E99o - 11.Nd3 Nf6 12.Bd2 f4 13.c5 - Mar del Plata

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E99o — Mar del Plata
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 13.c5
Eval: [+0.22]
Les coups candidats
13…g5 — 91.5% (1849 parties)
Ambassadeurs : Sosonko, Gennadi (16x), Kozul, Zdenko (14x), Ftacnik, Lubomir (11x), Schmidt, Wlodzimierz (11x), Roeder, Matthias (9x), Neverov, Valeriy (8x), Dzenis, Janis (8x), Pott, Brian (8x)
13…c6 — 2.6% (52 parties)
Ambassadeurs : Sosonko, Gennadi (3x), Huebner, Robert (3x), Sakic, Radislav (3x), Douven, Rudy (2x), Ftacnik, Lubomir (2x), Gufeld, Eduard (2x), Lambert, Andreas (2x), Sveinsson, Jon Arni (2x)
13…h5 — 2.1% (43 parties)
Ambassadeurs : Stratmann, Burkhard (2x), Kamp, Christoph (1x), Hertel, Peter (1x), Dermann, Guido (1x), Olsen, Nils Linde (1x), Smits, Maurice (1x), Tattersall Rodriguez, Lester (1x), Soto Mendez, Oliver (1x)
13…Rf7 — 1.6% (33 parties)
Ambassadeurs : Vukic, Milan (2x), Sahovic, Dragutin (2x), Gutierrez Salazar, Leonela (2x), Wegner, Hannu (1x), Beni, Alfred (1x), Staniszewski, Pawel (1x), Sipek, Oldrich (1x), Schirm, Friedmar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13…g5 13…c6 13…h5 13…Rf7
<1800 25 88% 4% 4% —
1800-2200 599 90% 3% 2% 2%
2200-2600 883 93% 2% 2% 1%
2600+ 23 87% 13% — —
Évolution par décennie (% des parties)
Décennie N parties 13…g5 13…c6 13…h5 13…Rf7
1950s 5 100% — — —
1960s 14 93% — — —
1970s 103 97% 1% 1% —
1980s 308 93% 3% 1% 2%
1990s 421 90% 1% 4% 1%
2000s 499 90% 4% 2% 1%
2010s 613 92% 3% 2% 2%
2020s 57 88% 7% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13…g5 92% 88% ▼ -4.5%
13…c6 3% 7% ▲ +4.4%
13…h5 2% 2% -0.0%
13…Rf7 2% 2% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Kasparov, Garry — 4 parties
Karpov, Anatoly — 1 partie
Parties historiques
13…g5 — 91.5% (1849 parties)
1955 — Gurgenidze, Bukhuti vs Tal, Mikhail — 1/2-1/2 — Voroshilovgrad
1955 — Ebralidze, Arkhil vs Gurgenidze, Bukhuti — 0-1 — Tbilisi GEO
1956 — Pachman, Ludek vs Padevsky, Nikola — 1-0 — Dresden GER
1956 — Asfora, Eduardo Hasbum vs Madeira, de Ley Manuel — 0-1 — ?
1958 — Fernandez, Bernardo vs Ramirez, Hernan — 1/2-1/2 — Pereira
13…c6 — 2.6% (52 parties)
1975 — Laurencena, Alberto vs Pernas, Anibal E — 0-1 — CADAP tem '73 APA.VII/25
1980 — Scheeren, Peter vs Douven, Rudy — 0-1 — Halve finale NK
1980 — Butnorius, Algimantas vs Kupreichik, Viktor D — 0-1 — Klaipeda
1980 — Corral Blanco, Juan Antonio vs Douven, Rudy — 0-1 — Groningen NED
1981 — Cvetkovic, Srdjan vs Pavlov, Mircea-Sergiu-Aurelian — 1-0 — Trnava SVK
13…h5 — 2.1% (43 parties)
1979 — Olsen, Nils Linde vs Smits, Maurice — 1-0 — dkch-jr Hinnerup
1986 — Dermann, Guido vs Stratmann, Burkhard — 1/2-1/2 — Neuss
1988 — Kamp, Christoph vs Hertel, Peter — 1-0 — Dortmund op Dortmund GER
1991 — Tattersall Rodriguez, Lester vs Soto Mendez, Oliver — 1/2-1/2 — ESP
1992 — Maksimovic, Branimir vs Voyska, Margarita — 1/2-1/2 — Hania op
13…Rf7 — 1.6% (33 parties)
1983 — Vukic, Milan vs Sahovic, Dragutin — 1/2-1/2 — Tuzla
1983 — Vukic, Milan vs Sahovic, Dragutin — 1/2-1/2 — Tuzla
1983 — Schirm, Friedmar vs Panzer, Peter, Dr. — 1/2-1/2 — RLN 8283
1986 — Staniszewski, Pawel vs Sipek, Oldrich — 1-0 — Brno CZE
1988 — Wegner, Hannu vs Beni, Alfred — 1/2-1/2 — Balatonbereny open