A07r — Reti: KIA, Yugoslav

1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 *   ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bQ
bKRoi au centre — vulnérable
bBFou enfermé — mobilité 0
bN
bR
bP
bP
bN
bP
bP
bP
bP
bP
bP
bB
wN
wP
wP
wP
wP
wP
wP
wP
wB
wP
wR
wN
wB
wQ
wR
wK
abcdefgh
Avantages : paire de fous.
Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, Bg2 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 0
wN
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wP
wP
wP
wP
wP
wN
bBFou actif — mobilité 5
bP
bP
bP
bP
bP
bP
bN
bP
bP
bR
bN
bB
bK
bQ
bR
hgfedcba
Avantages : Bg4 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : roi au centre, Bf8 enfermé, 4 pièces non développées (G8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nf6 — Développer Ng8
● ...Bd6 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
A07r — KIA Yugoslav
1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Drasko, Milan (33x), Hartoch, Robert G (22x), Stefanova, Antoaneta (19x), Vaganian, Rafael A (18x), Weindl, Alfred (14x), Lazic, Miroljub (13x), Movsesian, Sergei (13x), Markowski, Tadeusz (11x)
5.d4 — 26.8% (1060 parties)
Ambassadeurs : Speelman, Jon S (20x), Badea, Bela (14x), Drasko, Milan (13x), Bezold, Michael (11x), Kengis, Edvins (9x), Maiwald, Jens-Uwe (8x), Hug, Werner (7x), Dizdarevic, Emir (7x)
5.h3 — 9.3% (369 parties)
Ambassadeurs : Moussard, Jules (6x), Praggnanandhaa R (6x), Ju, Wenjun (5x), Postny, Evgeny (5x), Zvjaginsev, Vadim (5x), Krysa, Leandro (4x), Svane, Rasmus (4x), Stocko, Josip (3x)
5.c4 — 4.0% (160 parties)
Ambassadeurs : Gunina, Valentina (3x), Gelman, Alexander (2x), Saulin, Dmitri (2x), Kolkin, Michail (2x), Maletin, Pavel (2x), Lornye, Pylyp (2x), Hebbar, Eshaan (2x), Depasquale, Chris (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d3 5.d4 5.h3 5.c4
<1800 37 57% 35% 3%
1800-2200 635 60% 24% 7% 7%
2200-2600 2839 56% 28% 10% 4%
2600+ 205 51% 21% 23% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.d3 5.d4 5.h3 5.c4
1930s 2 100%
1960s 9 89%
1970s 36 78% 14% 3%
1980s 107 73% 16% 2% 6%
1990s 838 58% 33% 2% 2%
2000s 996 63% 27% 2% 4%
2010s 1526 57% 25% 11% 5%
2020s 447 34% 23% 38% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d3 57% 34% ▼ -23.1%
5.d4 25% 23% ▼ -2.7%
5.h3 11% 38% ▲ +27.2%
5.c4 5% 5% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Kramnik, Vladimir — 9 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Smyslov, Vassily — 1 partie
Parties historiques
5.d3 — 57.1% (2260 parties)
1937 — Lisitsin, Georgy vs Kan, Ilya A — 1-0 — URS-ch10 Tbilisi
1937 — Lisitsin, Georgy vs Kan, Ilya A — 1-0 — Tbilisi ch-URS
1962 — Benko, Pal vs Keres, Paul — 1-0 — Willemstad CUW
1962 — Benko, Pal vs Keres, Paul Petrovich — 1-0 — Curacao AHO
1963 — Vitolinsh, Alvis vs Bojkovic, Slobodan — 1/2-1/2 — Rijeka
5.d4 — 26.8% (1060 parties)
1971 — Stull, Norbert vs Engert, Immo — 1-0 — Luxembourg
1973 — Shipman, Walter vs Mengarini, Ariel — 1/2-1/2 — Lone Pine, CA USA
1975 — Csom, Istvan vs Bacea Urzica, Andrea — 1-0 — Pula CRO
1976 — Dahl, Frank vs Farago, Ivan — 0-1 — Gausdal NOR
1979 — Notaros, Krasoje vs Rukavina, Josip — 1/2-1/2 — Bjelovar
5.h3 — 9.3% (369 parties)
1986 — Sorensen, Bent vs Perman, Torvald — 1-0 — corr Baltic tt
1988 — Shcherbakov, Ruslan vs Komarov, Dimitri — 1/2-1/2 — Borzhomi
1991 — Mastrokoukos, George vs Nikolaidis, Konstantinos NA — 1-0 — Kavala GRE
1992 — Struchkova, Svetlana vs Schleining, Zoya — 1/2-1/2 — Simferopol UKR
1993 — Martinovsky, Eugene vs Mohammadzadeh, Peyman — 1-0 — Wichern op Hamburg GER
5.c4 — 4.0% (160 parties)
1978 — Karlsson, Lars 1937 vs Bengtsson, Bo — 1/2-1/2 — Degerfors SWE
1980 — Li, Zunian vs Dolmatov, Sergey — 1/2-1/2 — Mexico City MEX
1981 — Hayward, Keith vs Timberlake, David E — 0-1 — Monadnock Marathon
1985 — Podzielny, Karl-Heinz vs Roeder, Frank — 1/2-1/2 — Bayern-ch Ansbach
1986 — Depasquale, Chris vs Ramsingh, Yogendranath — 1-0 — Dubai olm
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● c6→d5, b7→c6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes
Cases faibles
Centre ● d4 (1v0) ● d5 (1v0), ● e4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Enfermé (mob. 2)
Bg4 ● Bg4 Actif (mob. 5)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 3 (b1, c1, a1) 4 (g8, f8, a8, h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Au centre !
Droits de roque O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● c2-c3, ● d2-d3, ● e2-e3 ● …c6-c5, ● …d5-d4, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5
Partie
30. ECC Open 2014 – Round 4.2 – Vachier-Lagrave, Maxime – 1/2-1/2 – Postny, Evgeny – G78
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bxf3 6. Bxf3 Ngf6 7. d3 e6 8. Nc3 Bc5 9. e4 dxe4 10. Nxe4 Nxe4
34. ECC Open 2018 – Round 4.4 – Malikentzos, Sotirios – 1/2-1/2 – Navara, David – G132
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Ngf6 8. cxd5 exd5 9. Ne5 Ne4 10. Bxe4 dxe4
80. Tata Steel GpA 2018 – Round 9.2 – Matlakov, Maxim – 0-1 – Giri, Anish – G51
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Be7 8. Nc3 dxc4 9. b3 cxb3 10. Qxb3 Qb6
Belgrade Invest 1995 – Round 11 – Kramnik, Vladimir – 1-0 – Beliavsky, Alexander G – G63
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 e6 6. Nbd2 f5 7. c4 Bd6 8. Qb3 Rb8 9. Re1 Nh6 10. cxd5 cxd5
Cote d'Ivoire Blitz 2019 – Round 16.2 – Vachier-Lagrave, Maxime – 1-0 – Topalov, Veselin – G77
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bxf3 6. Bxf3 e6 7. d3 Bd6 8. e4 Ngf6 9. Qe2 Qc7 10. Nc3 O-O-O
European Club Cup 2015 – Round 6.3 – Vachier-Lagrave, Maxime – 1/2-1/2 – Dubov, Daniil – G114
1. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bxf3 6. Bxf3 e6 7. d3 Bd6 8. e4 Ne7 9. d4 dxe4 10. Bxe4 Nf6
FIDE World Cup 2017 – Round 1.3 – Yu, Yangyi – 1-0 – Pourramezanali, Amirreza – G147
1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. h3 Bh5 6. d4 e6 7. c4 Ngf6 8. cxd5 cxd5 9. Nc3 Be7 10. Qb3 Bxf3
Madrid 1993 – Round 6 – Abad Rivas, Marta Lucia – 0-1 – Kramnik, Vladimir – G26
1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. d4 e6 6. b3 Bd6 7. c4 f5 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Qc1 Ngf6
Munich Intel Express blitz '5 1994 – Round 1 – Lobron, Eric – 1/2-1/2 – Kramnik, Vladimir – G15
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. b3 e5 6. Bb2 Bd6 7. d3 Ngf6 8. Nbd2 O-O 9. h3 Bh5 10. Nh4 Re8
Saint Louis Rapid and Blitz 2025 – Round 13 – Sam Shankland – 0-1 – So Wesley – G65
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bh5 6. c4 Bxf3 7. exf3 dxc4 8. Re1 e6 9. Qc2 Nc5 10. Qxc4 Nd3
Tal Memorial Blitz 2014 – Round 11.4 – Karjakin, Sergey – 1-0 – Morozevich, Alexander – G64
1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O c6 5. h3 Bh5 6. d3 e5 7. Qe1 Bd6 8. e4 dxe4 9. dxe4 Ne7 10. Nbd2 b5
Tata Steel India Blitz 2018 – Round 14.2 – Praggnanandhaa R – 0-1 – Karjakin, Sergey – G67
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Ngf6 8. cxd5 exd5 9. Qb3 Qb6 10. Qe3+ Be7
Tata Steel India Blitz 2018 – Round 16.4 – Ganguly, Surya Shekhar – 1-0 – So, Wesley – G79
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Be7 8. Nc3 dxc4 9. a4 a5 10. e4 Ngf6
Tata Steel India Blitz 2022 – Round 3.2 – Praggnanandhaa R – 1-0 – Maghsoodloo, Parham – G11
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d3 e5 7. c4 dxc4 8. dxc4 Ngf6 9. Nc3 Bc5 10. Nh4 O-O
USA Ch 2016 – Round 5.3 – Robson, Ray – 1/2-1/2 – Lenderman, Aleksandr – G26
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Ngf6 8. cxd5 exd5 9. Nh4 Ne4 10. Nc3 Nd6
USA Ch 2022 – Round 5.6 – Xiong, Jeffery – 1/2-1/2 – Lenderman, Aleksandr – G33
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d3 Ngf6 7. Qe1 e5 8. e4 dxe4 9. dxe4 Be7 10. Nbd2 O-O
Vugar Gashimov Mem 2017 – Round 7.2 – Eljanov, Pavel – 1/2-1/2 – So, Wesley – G32
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Be7 8. Nc3 dxc4 9. b3 cxb3 10. Qxb3 Ngf6
World Blitz 2016 – Round 16.6 – Vachier-Lagrave, Maxime – 1-0 – Wojtaszek, Radoslaw – G657
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Bxf3 8. Bxf3 Ngf6 9. Qb3 Qb6 10. Nc3 Be7
World Blitz 2022 – Round 13.61 – Svane, Rasmus – 1-0 – Nikolov, Nikolay Petrov – G711
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bxf3 6. Bxf3 Ngf6 7. d3 e6 8. e4 dxe4 9. dxe4 Ne5 10. Bg2 Qxd1
World Blitz 2023 – Round 5.22 – Daneshvar, Bardiya – 0-1 – Korobov, Anton – G280
1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. h3 Bh5 6. d4 e6 7. c4 Be7 8. Nc3 Ngf6 9. cxd5 exd5 10. Nh4 O-O

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