A04x — Reti: 1…c5

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

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bg2 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte d4, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nf6 — Développer Ng8
● ...Bd6 — Développer Bf8
● ...Bg4 — Clouer Nf3

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A04x —

1.Nf3 c5 2.g3 Nc6 3.Bg2

Eval: [+0.18]

Les coups candidats

3…g6 — 61.9% (5940 parties)

Ambassadeurs : Vastrukhin, Oleg (30x), Bilek, Istvan (21x), Alekseev, Evgeny (17x), Kirov, Nino (15x), Parma, Bruno (12x), Keschitz, Gyorgy (12x), Velikov, Petar (12x), D'Amore, Carlo (12x)

3…e5 — 17.7% (1694 parties)

Ambassadeurs : Miezis, Normunds (19x), Wedberg, Tom (10x), Ernst, Thomas (10x), Franco Ocampos, Zenon (8x), Seeman, Tarvo (8x), Seres, Lajos (8x), Podlesnik, Bogdan (7x), Salmensuu, Olli (6x)

3…d5 — 9.6% (916 parties) →

Ambassadeurs : Pomar Salamanca, Arturo (5x), Stertenbrink, Guenter (3x), Welling, Gerard (3x), ? (3x), Dzindzichashvili, Roman (3x), Sireta, Bertrand (3x), Steffen, Andreas (3x), Francisco, Vincent Paul (3x)

3…Nf6 — 7.7% (735 parties) →

Ambassadeurs : Velickovic, Zoran (5x), Barcza, Gedeon (3x), Neverov, Valeriy (3x), Al Jabri, Mohammed Ali (3x), Tolush, Alexander V (2x), Johansson, Lars-Erik (2x), Gruenberg, Rainer (2x), Szecsenyi, Istvan (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	262	45%	16%	19%	13%
1800-2200	3169	57%	17%	12%	10%
2200-2600	4497	69%	20%	6%	4%
2600+	127	81%	12%	2%	5%

Évolution par décennie (% des parties)

Décennie	N parties	3…g6	3…e5	3…d5	3…Nf6
1850s	1	—	—	—	—
1920s	5	20%	20%	40%	20%
1930s	1	—	100%	—	—
1940s	4	50%	50%	—	—
1950s	57	63%	19%	7%	7%
1960s	187	73%	7%	11%	7%
1970s	276	76%	8%	8%	7%
1980s	515	63%	17%	10%	7%
1990s	1755	61%	16%	12%	8%
2000s	2542	58%	19%	11%	8%
2010s	3343	62%	18%	9%	8%
2020s	903	66%	20%	5%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…g6	62%	66%	▲ +3.4%
3…e5	18%	20%	▲ +1.9%
3…d5	9%	5%	▼ -3.6%
3…Nf6	8%	6%	▼ -2.0%

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
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie

Parties historiques

3…g6 — 61.9% (5940 parties)

1924 — Reti, Richard vs Maroczy, Geza — 1/2-1/2 — New York, NY USA
1944 — Pelikan, Jorge vs Iliesco, Juan — 1-0 — La Plata Jockey Club
1944 — Pelikan, Jan vs Iliesco, Juan — 1-0 — Mar del Plata ARG
1952 — Salo, Tapio vs Johansson, Ingemar 1966 — 0-1 — Helsinki olm
1953 — Donner, Bernd vs Fuderer, Andrija — 0-1 — Saarbruecken

3…e5 — 17.7% (1694 parties)

1926 — Bluemich, Max vs Nimzowitsch, Aron — 0-1 — Dresden GER
1935 — Hallbauer, Paul vs Von Hennig, Heinrich — 1-0 — Hamburg GER
1948 — Andres Lange, Elke vs Herrmann, Andreas — 0-1 — Essen GER
1949 — Pirc, Vasja vs Karaklajic, Nikola — 1-0 — Zagreb CRO
1951 — Toran Albero, Roman vs Grob, Henry — 1/2-1/2 — Madrid ESP

3…d5 — 9.6% (916 parties)

1925 — Vainstein, SRochlinJ vs Bogoljubow, Efim — 1/2-1/2 — Leningrad RUS
1928 — Muller, Hans P vs Beutum, Sigmund — 1-0 — Vienna AUT
1952 — Gaitanaros, George vs Grob, Henry — 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

3…Nf6 — 7.7% (735 parties)

1925 — Euwe, Max vs Weenink, Henri — 1/2-1/2 — Amsterdam NED
1953 — Berger, Benedikt vs Gereben, Erno — 1-0 — HUN-ch Budapest 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 Saadi, Julio — 0-1 — Buenos Aires ARG

	♔ 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 Enfermé (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	semi-ouvert
Ruptures	● c2-c3, ● d2-d3, ● e2-e3	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

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

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