Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b4 (2v0), ● d4 (2v1)
Cases faibles
Centre ● d4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Ok (mob. 2)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● b1, ● c1, ● a1, ● h1) 5 (● g8, ● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Au centre
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● d2-d4

A04x — Reti: 1…c5

1.Nf3 c5 2.g3 Nc6 3.Bg2 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bN
bP
wN
wP
wP
wP
wP
wP
wP
wP
wB
wP
wR
wN
wB
wQ
wK
wR
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 55 % des parties) ; d3 (Solidifier le centre — 16 % des parties) ; c4 (Frapper le centre adverse — 13 % des parties) ; d4 (Occuper le centre — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wK
wQ
wB
wN
wR
wP
wB
wP
wP
wP
wP
wP
wP
wP
wN
Case forte (2v1)
Case forte (2v0)
bP
bN
bP
bP
bP
bP
bP
bP
bP
bR
bN
bB
bK
bQ
bB
bR
hgfedcba
Plans. ...g6 (Préparer le fianchetto — 62 % des parties) ; ...e5 (Occuper le centre — 18 % des parties) ; ...d5 (Occuper le centre — 9 % des parties) ; ...Nf6 (Développer g8 — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1926 Dresden – Round 1 – Bluemich, Max – 0-1 – Nimzowitsch, Aron – G8
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 Be7 5. O-O d6 6. c3 Bg4 7. d3 Qd7 8. Re1 Nf6 9. Nbd2 Rd8 10. Qa4 O-O
1949 Zagreb – Round 1 – Pirc, Vasja – 1-0 – Karaklajic, Nikola – G3
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 Nf6 5. d3 d5 6. exd5 Nxd5 7. O-O Be7 8. Re1 f6 9. c3 Nc7 10. Be3 Ne6
1952 Helsinki olm – Round 1 – Stahlberg, Gideon – 1-0 – Vestol, Aage – G278
1. Nf3 c5 2. g3 Nc6 3. Bg2 b6 4. O-O Bb7 5. d4 d5 6. c4 e6 7. cxd5 exd5 8. Nc3 Nf6 9. Bg5 c4 10. Ne5 Be7
1955 Budapest – Round 1 – Barczay, Laszlo – 1/2-1/2 – Meszaros T., Laszlo – G83
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. c4 f5 5. Nc3 Nf6 6. d3 Be7 7. O-O d6 8. Ne1 Be6 9. Bg5 Qd7 10. Nc2 O-O
1957 HUN Ch Budapest HUN – Round ? – Papp, Laszlo – 0-1 – Koberl, Ferenc – G37
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 d6 5. d3 g6 6. c3 Bg7 7. O-O Nge7 8. Na3 O-O 9. Nh4 Be6 10. f4 Qd7
1957 Przepiorka Memorial – Round 14 – Szabo, Laszlo – 1-0 – Doda, Zbigniew – G90
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. c4 Rb8 8. O-O c5 9. Qc2 Nf6 10. Nc3 O-O
1958 Buenos Aires V – Round 5 – Pelikan, Anna – 0-1 – Rossetto, Hector – G25
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O f6 6. e4 d4 7. Nh4 Be6 8. f4 Qd7 9. Nd2 O-O-O 10. Ndf3 Bd6
1959 York ch-BCF – Round 4.11 – Cafferty, Bernard – 1/2-1/2 – Aabel Thomas Eapen – G58
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O f5 5. d3 Be7 6. e4 d6 7. Nc3 Nf6 8. Nh4 fxe4 9. dxe4 O-O 10. Nf5 Nd4
1960 URS Ch sf – Round 2 – Flohr, Salo – 1/2-1/2 – Barenboim, Grigory – G16
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. O-O h5 8. h4 d6 9. Nd4 Bd7 10. Nc3 Ng4
1961 WchT U26 08th – Round 13.3 – Kvist, Goesta – 0-1 – Liptay, Laszlo Dr. – G129
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d6 5. O-O f5 6. c4 Nf6 7. Nc3 Be7 8. Bd2 O-O 9. Nd5 e4 10. Ne1 Be6
1962 Hungary – Round 5 – Flesch, János – 1-0 – Forintos, Gyozo V – G44
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 g6 5. d3 Bg7 6. c3 Nf6 7. Be3 d6 8. h3 h6 9. Nbd2 O-O 10. O-O b6
1962 Stockholm Interzonal – Round 16 – Olafsson, Fridrik – 1/2-1/2 – Pomar Salamanca, Arturo – G146
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O Nf6 6. Bg5 Be7 7. Nfd2 O-O 8. Nc3 d4 9. Bxf6 Bxf6 10. Nd5 Be6
1963 Budapest ch-HUN – Round 1 – Flesch, Jean-benoit – 1/2-1/2 – Filep, Tibor – G175
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. c4 a6 6. Nc3 Rb8 7. a4 d6 8. O-O Nf6 9. Bd2 O-O 10. Ne1 Bd7
1963 Buenos Aires ch-ARG – Round 1 – Rossetto, Hector – 1-0 – Marcussi, Bartolome J – G16
1. g3 c5 2. Bg2 Nc6 3. Nf3 e5 4. O-O d5 5. d3 f6 6. Nc3 Be6 7. e4 Nge7 8. a3 d4 9. Na4 Nc8 10. c4 a6
1963 YUG Ch 19th – Round 6 – Masic, Ljubomir – 1-0 – Pirc, Vasja – G22
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. O-O Bg7 6. e4 Nge7 7. c3 O-O 8. Re1 d5 9. exd5 Nxd5 10. Nbd2 b6
1964 Zagreb – Round 11 – Udovcic, Mijo – 0-1 – Bobotsov, Milko G – G62
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O f6 6. e4 d4 7. Nh4 Nge7 8. f4 Be6 9. Na3 Qd7 10. Bd2 Nc8
1965 Leipzig Inter-1 – Round 8 – Sajtar, Jaroslav – 0-1 – Bobotsov, Milko G – G34
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. Nbd2 f6 6. e4 d4 7. Nh4 Be6 8. O-O Qd7 9. f4 Nge7 10. Ndf3 Ng6
1966 Bucharest Bucharest ROM – Round 10 – Haro Garcia, Gilberto – 1-0 – Partos, Charles – G28
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. c4 d6 5. Nc3 g6 6. d3 Bg7 7. a3 Nge7 8. Bg5 h6 9. Bd2 Be6 10. Qc1 Qd7
1966 Hoogovens 28th – Round 1 – Bilek, Istvan – 1/2-1/2 – Bobotsov, Milko G – G7
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O f6 6. c4 Nge7 7. Nc3 d4 8. Na4 Ng6 9. e3 Be7 10. exd4 cxd4
1966 Sochi – Round 1 – Krogius, Nikolai V – 1/2-1/2 – Ortega Ruiz, Jose Miguel – G10
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 Nge7 5. O-O d6 6. c4 h5 7. Nc3 Bg4 8. a3 Qd7 9. b4 h4 10. Nxh4 Bh3
1966 Stockholm jub 6667 – Round 6 – Johannessen, Svein – 0-1 – Litsberger, Rune – G22
1. g3 c5 2. Bg2 Nc6 3. Nf3 g6 4. d3 Bg7 5. Nbd2 Nf6 6. e4 O-O 7. O-O d5 8. c3 d4 9. cxd4 cxd4 10. a4 Nd7
1967 ROM Ch – Round 16 – Demian, Valer-Vasile – 1/2-1/2 – Partos, Charles – G113
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O g6 5. d3 Bg7 6. Nbd2 f5 7. e4 Nh6 8. exf5 Nxf5 9. Ne4 d6 10. Bg5 Nfe7
1967 Sousse Interzonal – Round 16 – Korchnoi, Viktor – 1/2-1/2 – Matanovic, Aleksandar – G151
1. g3 c5 2. Nf3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Nc3 O-O 8. e4 d6 9. Nd5 e6 10. Nxf6+ Bxf6
78. Tata Steel GpA 2016 – Round 11.3 – Van Wely, Loek – 1/2-1/2 – Navara, David – G73
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 d6 7. O-O h5 8. h3 Be6 9. e4 Qd7 10. Kh2 f5
Biel Interzonal 1985 – Round 7 – Vaganian, Rafael A – 1-0 – Martin Gonzalez, Alejandro 1964 – G20
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 7. Nc3 Nxd4 8. Nxd4 Qxd4 9. Qb3 Nf6 10. O-O O-O
GCT Blitz YourNextMove 2016 – Round 7.1 – Kramnik, Vladimir – 1/2-1/2 – Anand, Viswanathan – G31
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. O-O e6 8. Nc3 Nge7 9. b3 O-O 10. e3 b6
Olympiad 2002 – Round 8 – Hickl, Joerg – 1-0 – Degraeve, Jean-Marc – G280
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. O-O d5 6. d3 Nf6 7. a3 O-O 8. b4 b6 9. Nbd2 Nd7 10. Qb3 e6
PCA Qualifiers 1993 – Round 1 – Gulko, Boris – 1/2-1/2 – Yudasin, Leonid – G18
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. c4 Qa5+ 8. Nd2 Rb8 9. Qc2 c5 10. O-O Bb7
Reggio Emilia9192 1992 – Round 9 – Ivanchuk, Vasyl – 1/2-1/2 – Polugaevsky, Lev – G34
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. Nc3 e6 8. O-O Nge7 9. b3 O-O 10. e3 b6
Rio de Janeiro Interzonal 1979 – Round 16 – Petrosian, Tigran V – 1/2-1/2 – Shamkovich, Leonid, Leonid – G50
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 7. e3 Nf6 8. O-O d5 9. Nc3 O-O 10. Ne5 e6
Saint Louis Blitz 2021 – Round 11.3 – Rapport, Richard – 1/2-1/2 – Xiong, Jeffery – G51
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 e5 5. d3 Bg7 6. O-O Nge7 7. a3 d6 8. b4 a6 9. Bb2 O-O 10. Nbd2 h6
Tata Steel India Blitz 2022 – Round 1.1 – Praggnanandhaa R – 1-0 – So, Wesley – G1
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. Nc3 Nf6 8. Ne5 O-O 9. Nxc6 bxc6 10. O-O Bf5
Tata Steel India Blitz 2022 – Round 13.4 – Praggnanandhaa R – 1/2-1/2 – Erigaisi Arjun – G61
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 e5 5. d4 cxd4 6. cxd4 e4 7. Ne5 d5 8. Nxc6 bxc6 9. O-O Bg7 10. Nc3 h5
World Blitz 2015 – Round 5.2 – Vachier-Lagrave, Maxime – 1-0 – Perunovic, Milos – G287
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. e4 g6 5. d3 Bg7 6. Be3 d6 7. c3 Nge7 8. O-O O-O 9. Na3 b6 10. Re1 h6
World Blitz 2017 – Round 13.32 – Zhao, Jun – 1-0 – Kasimdzhanov, Rustam – G683
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O Nf6 6. e4 d4 7. a4 Be7 8. Na3 Bg4 9. Bd2 Nd7 10. c3 O-O
World Blitz 2017 – Round 20.54 – Jumabayev, Rinat – 1-0 – Minko, Vladimir – G1070
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O g6 5. c4 Bg7 6. Ne1 Nge7 7. Nc3 d6 8. Nc2 O-O 9. d3 Be6 10. Ne3 Qd7
World Blitz Final 2012 – Round 25 – Andreikin, Dmitry – 1/2-1/2 – Kotsur, Pavel – G192
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 e5 5. d4 cxd4 6. cxd4 e4 7. Ne5 d5 8. Nc3 Be6 9. O-O Bg7 10. Nxc6 bxc6

A04x — Reti (1926)
1.Nf3 c5 2.g3 Nc6 3.Bg2
Les coups candidats
3…g6 — 62.1% (6265 parties)
Ambassadeurs : Vastrukhin, Oleg (30x), Bak, Istvan (20x), Alekseev, Evgeny (18x), Kirov, Nino (15x), Ghaem Maghami, Ehsan (15x), Gutman, Lev (14x), Parma, Bruno (12x), Keschitz, Gyorgy (12x)
3…e5 — 17.7% (1789 parties)
Ambassadeurs : Seeman, Tarvo (11x), Wedberg, Tom (11x), Ernst, Thomas (10x), Miezis, Normunds (10x), Seres, Lajos (8x), Franco Ocampos, Zenon (7x), Podlesnik, Bogdan (7x), Salmensuu, Olli (6x)
Ambassadeurs : Pomar Salamanca, Arturo (5x), Stertenbrink, Guenter (3x), Welling, Gerard (3x), Paetzold, Ortwin (3x), Emming, Benedikt (3x), Sanguineti, Raúl Carlos (2x), Rodgers Chepkete (2x), Korchnoi, Viktor (2x)
Ambassadeurs : Velickovic, Zoran (5x), Anay Barche (3x), Al Jabri, Mohammed Ali (3x), Alexander Tadala (2x), Whisler, Kevin (2x), Johansson, Lars-Erik (2x), Lagrotteria, Salvatore (2x), Ebner, Walter (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…g6 3…e5 3…d5 3…Nf6
<1800 488 48% 16% 17% 12%
1800-2200 3830 58% 17% 12% 10%
2200-2600 4495 70% 20% 5% 4%
2600+ 112 83% 11% 2% 4%
Évolution par décennie (% des parties)
Décennie N parties 3…g6 3…e5 3…d5 3…Nf6
1950s 58 64% 19% 7% 7%
1960s 188 73% 7% 11% 7%
1970s 277 76% 8% 8% 7%
1980s 518 63% 18% 10% 7%
1990s 1764 61% 16% 11% 8%
2000s 2549 58% 18% 11% 8%
2010s 3404 62% 19% 9% 8%
2020s 1333 65% 20% 6% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…g6 62% 65% ▲ +2.2%
3…e5 19% 20% ▲ +1.6%
3…d5 9% 6% ▼ -2.6%
3…Nf6 8% 7% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 7 parties
Anand, Viswanathan — 5 parties
Kramnik, Vladimir — 4 parties
Ding, Liren — 3 parties
Ju, Wenjun — 3 parties
Hou, Yifan — 3 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
3…g6 — 62.1% (6265 parties)
1952 — Salo, Tapio vs Johansson, Ingemar 1966 — 0-1 — Helsinki olm
1953 — Donner, Jan-Hein vs Fuderer, Andrija — 0-1 — Saarbruecken
1954 — Horberg, Bengt-Eric vs Anay Barche — 0-1 — Amsterdam NED
1954 — Horberg, Bengt-Eric vs Anay Barche — 0-1 — Amsterdam olm
1954 — Sandor, Bela vs Anay Barche — 0-1 — Hungary ch
3…e5 — 17.7% (1789 parties)
1951 — Toran Albero, Roman vs Grob, Henry — 1/2-1/2 — Madrid ESP
1953 — Griffiths, Derek Francis Kenneth vs Lloyd, Kenneth William — 1-0 — Hastings ENG
1955 — Barczay, Laszlo vs Meszaros, Ignac — 1/2-1/2 — Budapest HUN
1956 — Cafferty, Bernard vs Wolstenholme, J. — 1-0 — Salford
1956 — Bykova, Elizaveta vs Rubtsova, Olga — 1/2-1/2 — Moscow RUS
3…d5 — 9.4% (951 parties)
1952 — Gaitanaros, George vs Grob, Hans — 0-1 — Helsinki olm
1956 — Zilber, Israel vs Mikenas, Vladas — 0-1 — Leningrad RUS
1957 — O'Kelly, Albéric de Galway vs Pomar Salamanca, Arturo — 1/2-1/2 — Madrid ESP
1959 — Bak, Istvan vs Alexander Tadala — 0-1 — Budapest HUN
1961 — Lastovicka, Jiri vs Pachman, Ludek — 0-1 — Kosice
3…Nf6 — 7.6% (770 parties)
1953 — Berger, Bela vs Gereben, Erno — 1-0 — Budapest ch-HUN
1955 — Tepper, Marcel vs Zobel, Leo — 1-0 — Stary Smokovec SVK
1958 — Burzlaff, H. vs Aistov, V. — 0-1 — corr USSR-GER
1959 — Wexler, Francisco vs ABDELMUNEM SAAD — 0-1 — Argentina
1960 — Anastassopulos, Anastasios vs Clarke, Peter — 0-1 — Leipzig GER

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