E98d — King’s Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3 f5

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 Ne8 10.Nd3 f5 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 5
bQ
bN
bR
bK
bP
bP
bP
bN
bPPion arriéré — cible
bB
bP
bP
bP
Case forte (2v0)
wPCase forte (3v1)
bP
wP
wPPion central
wN
wN
wP
wP
wB
wP
wP
wP
wR
wBFou actif — mobilité 5
wQ
wR
wK
abcdefgh
Avantages : case forte b5, case forte d5, paire de fous.
Faiblesses adverses : arriéré f7, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Be3 — Développer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 5
wR
wP
wP
wP
wBMauvais fou (5/8 pions)
wP
wP
wN
wN
wP
wP
bPCase forte (2v1)
wP
bP
bP
bP
bB
bP
bN
bP
bP
bP
bK
bR
bN
bQ
bBFou actif — mobilité 5
bR
hgfedcba
Avantages : case forte e5, paire de fous.
Faiblesses adverses : Bc1 enfermé, Be2 mauvais fou.
Problèmes : Bc8 enfermé, arriéré f7.
Plans :
● ...Bf5 — Développer Bc8
● ...c6 — Rupture
● ...c5 — Rupture
● ...f6 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
E98d — 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 Ne8 10.Nd3 f5
Eval: [+0.61]
Les coups candidats
11.Bd2 — 44.2% (565 parties)
Ambassadeurs : Bemporad, Filippo (6x), Loetscher, Roland (4x), Litynska, Marta (3x), Gyimesi, Zoltan (3x), Nijboer, Friso (3x), Szuveges, Narelle S (3x), Bitelmajer, Martin (3x), Rink, Christian (3x)
11.f3 — 30.9% (395 parties)
Ambassadeurs : Lentrodt, Thomas (6x), Skorpik, Martin (5x), Miladinovic, Igor (4x), Kircher, Werner (3x), Hafner, Robert (3x), Brkljaca, Ante (3x), Spinga, Vilmars (2x), Idessis, Dimitri (2x)
11.f4 — 17.7% (226 parties)
Ambassadeurs : Neverov, Valeriy (3x), Knuth, Hannes (3x), Tal, Mikhail (2x), Sorvari, Jarmo (2x), Freitag, Manfred (2x), Milanovic, Danilo (2x), Zimmerman, Yuri (2x), Gavrilov, Aleksandr (2x)
11.exf5 — 5.2% (66 parties)
Ambassadeurs : Schaefer, Jochen (3x), Haygarth, Michael J (2x), Jacobsen, Bo (2x), Hort, Vlastimil (2x), Stocek, Jiri (2x), Bachmann, Karlheinz (1x), Dietrich Norbert (1x), Schmid, Leo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Bd2 11.f3 11.f4 11.exf5
<1800 28 29% 57% 11%
1800-2200 491 47% 35% 12% 3%
2200-2600 485 49% 24% 21% 5%
2600+ 9 89% 11%
Évolution par décennie (% des parties)
Décennie N parties 11.Bd2 11.f3 11.f4 11.exf5
1950s 12 17% 42% 33% 8%
1960s 34 3% 18% 32% 47%
1970s 38 26% 21% 34% 18%
1980s 60 42% 23% 28% 7%
1990s 357 45% 27% 23% 3%
2000s 370 45% 33% 16% 4%
2010s 360 52% 32% 8% 3%
2020s 47 23% 60% 15% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Bd2 52% 23% ▼ -28.8%
11.f3 32% 60% ▲ +27.4%
11.f4 8% 15% ▲ +6.6%
11.exf5 3% 2% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
11.Bd2 — 44.2% (565 parties)
1953 — Fairhurst, William vs Wade, Robert G — 1/2-1/2 — Glasgow SCO
1955 — Gurgenidze, Bukhuti vs Tal, Mikhail — 1/2-1/2 — Voroshilovgrad
1968 — Bukic, Enver vs Janosevic, Dragoljub — 0-1 — Skopje MKD
1972 — Schaufelberger, Heinz vs Sznapik, Aleksander — 1/2-1/2 — Skopje MKD
1972 — Selick, Paul vs Zuk, Robert D. — 1-0 — Toronto CAN
11.f3 — 30.9% (395 parties)
1953 — Alvarez Martin, Pedro vs Reinhardt, Enrique — 1-0 — Bariloche
1953 — Wade, Robert G vs Harris Mateu, Gido — 1-0 — Hastings ch-BCF
1955 — Aratovsky, Nikolay vs Krogius, Nikolai V — 0-1 — Leningrad RUS
1957 — Behrensen, Joern vs Rossetto, Hector — 0-1 — Mar del Plata ARG
1959 — Ousatchi, Mark vs Gufeld, Eduard — 0-1 — Chelyabinsk RUS
11.f4 — 17.7% (226 parties)
1954 — Rebizzo, Cayetano vs Sanguinetti, Renato — 1-0 — Buenos Aires ARG
1954 — Veltmander, Iogannes vs Konstantinov, Alexander Ivanovich — 1/2-1/2 — Rostov on Don
1954 — Jerolim, J vs Fox, Mark — 0-1 — Amsterdam NED
1956 — Salo, Tapio vs Johannsson, I. — 1-0 — Moscow olm prel
1960 — Lengyel, Levente vs Schweber, Samuel — 0-1 — Leipzig GER
11.exf5 — 5.2% (66 parties)
1956 — Szilagyi, Gyorgy Laszlo vs Beni, Alfred — 1-0 — Praha, Marianske Laz
1960 — Eliskases vs Schweber — 0-1 — Buenos Aires ch-ARG
1960 — Cuderman, Vinko vs Castagna, Renzo — 1/2-1/2 — Reggio Emilia ITA
1961 — Schmid, Leo vs Roessel, Florian — 1/2-1/2 — Neuhausen
1961 — Kotov, Alexander vs Zhidkov, Valery S — 1-0 — Moscow RUS
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés ● f7
Chaînes ● c4→d5, e4→d5 ● d6→e5, c7→d6, f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (3v1) ● e5 (2v1)
Cases faibles
Centre ● d5 (3v1), ● e4 (1v0) ● d4 (1v0), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Be2 ● Be2 Mauvais (mob. 3)
Bg7 ● Bg7 Ok (mob. 3)
Bc8 ● Bc8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 2 (c1, a1) 2 (c8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre fermé
Ruptures ● c4-c5, ● f2-f3 ● …c7-c6, ● …c7-c5, ● …f7-f6, ● …f7-f5
Partie
1953 Bariloche – Round 5 – Alvarez Martin, Pedro – 1-0 – Reinhardt, Enrique – G27
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 Ne8 10. Nd3 f5
1955 RUS Ch – Round ? – Aratovsky, Nikolay – 0-1 – Krogius, Nikolai V – G5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1957 Mar del Plata – Round 17 – Behrensen, Joern – 0-1 – Rossetto, Hector – G146
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1960 Leipzig olm fin-A – Round 7 – Lengyel, Levente – 0-1 – Schweber, Samuel – G130
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1960 Paignton Premier 10th – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Barden, Leonard – G3
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 Ne8 10. Nd3 f5
1961 Bled – Round 10 – Petrosian, Tigran A. – 1/2-1/2 – Tal, Mikhail – G91
1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1961 Oberhausen etc – Round 7 – Kozma, Julius – 1-0 – Pesch, Werner – G179
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 Ne8 10. Nd3 f5
1961 URS-ch29 sf Novgorod – Round 9 – Gusev, Yuri S – 1-0 – Ilinsky, Yury – G25
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 Ne8 10. Nd3 f5
1962 DDR-12ch – Round 9 – Zirngibl, Albert – 1/2-1/2 – Pietzsch, Wolfgang – G24
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1963 Asztalos Memorial 6th – Round 13 – Lengyel, Laszlo – 1-0 – Brzózka, Stefan – G38
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1963 Halle zt – Round 1 – Johansson Rexner, Melker – 0-1 – Kavalek, Lubomir – G49
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1964 Ilford qual – Round 10 – Haygarth, Michael J – 1-0 – Franklin, Michael J – G16
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1964 Kislovodsk – Round 1 – Kluger, Gyula – 0-1 – Ciocaltea, Victor – G5
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 Ne8 10. Nd3 f5
1964 Sarajevo 07th – Round 4 – Bukic, Enver – 0-1 – Gufeld, Eduard – G9
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 Ne8 10. Nd3 f5
1964 Tel Aviv olm prel – Round 3 – Haygarth, Michael J – 1/2-1/2 – Saidy, Anthony – G93
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1964 Tel Aviv olm prel – Round 4 – Blom, Kaj – 1-0 – Papadopoulos, Ioannis NA – G125
1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1964 Tel Aviv olm prel – Round 6 – Cuartas, Carlos Enrique – 0-1 – Gheorghiu, Florin – G220
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 Ne8 10. Nd3 f5
1965 Corr – Round 1 – Maedler, Manfred – 0-1 – Berliner, Hans – G3
1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1965 Hungary – Round 1 – Bilek, Istvan – 1/2-1/2 – Dely, Peter – G113
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1965 Mar del Plata – Round 1 – Aguayo Cruz, Ramon Uriel – 0-1 – Benko, Pal – G6
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1966 Hoogovens – Round 5 – Van Scheltinga, Theo – 1-0 – Bobotsov, Milko G – G26
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 Ne8 10. Nd3 f5
1968 CSR Ch – Round 15 – Pachman, Ludek – 1/2-1/2 – Kupka, Slavoj – G132
1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1969 Amsterdam AMRO Open – Round ? – Van Scheltinga, Theo – 1-0 – Van Oosten, Arend – G15
1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
1969 Schwerin – Round 15 – Kuettner, Uwe – 0-1 – Golz, Werner – G100
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 Ne8 10. Nd3 f5
Amber-rapid 3rd 1994 – Round 7 – Piket, Jeroen – 0-1 – Polgar, Judit – G39
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5
Superbet Rapid 2022 – Round 3.4 – Duda, Jacob – 1-0 – Rapport, Richard – G14
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 Ne8 10. Nd3 f5

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