A06i — Reti: Old Indian Attack

1.Nf3 d5 2.d3 Nf6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. g3 (Préparer le fianchetto — 45 % des parties) ; Nbd2 (Développer b1 — 37 % des parties) ; c3 (Renforcer le centre — 6 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...c5 (Frapper le centre adverse — 24 % des parties) ; ...g6 (Préparer le fianchetto — 16 % des parties) ; ...Nc6 (Développer b8 — 14 % des parties) ; ...e6 (Solidifier le centre, libérer le fou — 13 % des parties) ; ...Bf5 (Fou actif (mobilité 8), Développer c8 — 10 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, e2→d3	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (1v0)	● d5 (2v0), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● a1, ● h1)	5 (● b8, ● 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	● c2-c4, ● e2-e4	—

Partie
1907 Karlsbad – Round 16 – Nimzowitsch, Aron – 0-1 – Marshall Viele, Fabrizio Aaron – G172 1. Nf3 d5 2. d3 Nf6 3. Nbd2 Nc6 4. g3 e5 5. Bg2 e4 6. dxe4 dxe4 7. Ng5 e3 8. fxe3 h6 9. Nge4 Ng4 10. Nb3 Qxd1+
1923 Pardubice – Round 1 – Prokes, Ladislav – 0-1 – Berger Chepurniak, Violetta – G3 1. Nf3 d5 2. d3 Nf6 3. g3 Nbd7 4. Bg2 e5 5. b3 Bd6 6. Bb2 c6 7. Nbd2 O-O 8. O-O Re8 9. Nh4 Nf8 10. c4 Be6
1936 Podebrady – Round ? – Eliskases, Erich – 1-0 – Petrov, Vladimirs – G149 1. Nf3 Nf6 2. d3 d5 3. g3 Bf5 4. Bg2 Qc8 5. c4 c6 6. b3 g6 7. Bb2 Bg7 8. Nbd2 O-O 9. Rc1 Bh3 10. O-O Bxg2
1954 Kiev ch-URS – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Flohr, Salo – G145 1. Nf3 d5 2. d3 Nf6 3. Nbd2 Bf5 4. g3 e6 5. Bg2 h6 6. O-O Nc6 7. c3 Be7 8. b4 O-O 9. Bb2 Bh7 10. a3 a5
1960 Olympiad final A – Round 11 – Langeweg, Kick – 0-1 – Pfeiffer, Gerhard – G22 1. Nf3 d5 2. d3 Nf6 3. c3 h6 4. g3 c6 5. Bg2 Bf5 6. O-O Nbd7 7. Nbd2 e6 8. b4 Be7 9. Bb2 O-O 10. Re1 a5
1960 Olympiad prel I – Round 3 – Gouder, Adriano – 0-1 – Kraidman, Yair – G10 1. Nf3 Nf6 2. d3 d5 3. g3 c5 4. Bg2 Nc6 5. O-O e6 6. c4 Be7 7. Nbd2 d4 8. Nb3 a5 9. Bd2 O-O 10. h4 e5
1961 USA Ch Open 62th – Round 4 – Poulsen, SM Jr – 0-1 – Almgren, Sven – G14 1. Nf3 d5 2. d3 Nf6 3. Bf4 g6 4. Qc1 h6 5. h4 Bg7 6. Nbd2 Nc6 7. e4 Be6 8. c3 Nh5 9. Bh2 O-O 10. d4 dxe4
1964 OWL Ch – Round 4 – Ophoff, Rigobert – 1-0 – Oestreich, Reinhard – G12 1. Nf3 Nf6 2. d3 d5 3. Nbd2 Nc6 4. e4 e5 5. g3 Bg4 6. Bg2 Bc5 7. O-O dxe4 8. dxe4 Qe7 9. c3 O-O 10. Qc2 Rad8
1966 Moscow – Round 1 – Konstantinopolsky, Alexander – 1/2-1/2 – Bebchuk, Evgeni – G27 1. Nf3 Nf6 2. d3 d5 3. g3 c5 4. Bg2 Nc6 5. O-O Bg4 6. h3 Bh5 7. Nbd2 e6 8. e4 Be7 9. c3 O-O 10. g4 Bg6
1969 Budapest ch-HUN – Round 1 – Csom, Istvan – 1-0 – Sapi, Laszlo – G109 1. Nf3 Nf6 2. d3 d5 3. Nbd2 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. e4 Bb7 8. e5 Nfd7 9. Re1 c5 10. c3 Nc6
7. Norway Blitz 2019 – Round 2.4 – Grischuk, Alexander – 1-0 – Caruana, Fabiano – G9 1. Nf3 d5 2. d3 Nf6 3. g3 c5 4. Bg2 Nc6 5. O-O e5 6. e4 d4 7. a4 Bd6 8. Na3 Be6 9. Ng5 Bg4 10. f3 Bh5
World Blitz 2015 – Round 20.53 – Kunin, Vitaly – 0-1 – Akopian, Vladimir – G1267 1. d3 d5 2. Nf3 Nf6 3. Nbd2 c5 4. e4 Nc6 5. c3 g6 6. g3 Bg7 7. Bg2 dxe4 8. dxe4 O-O 9. O-O h6 10. Re1 Be6
World Blitz 2015 – Round 6.36 – Shchekachev, Andrei – 1-0 – Wojtaszek, Radoslaw – G368 1. Nf3 d5 2. d3 Nf6 3. Nbd2 c5 4. g3 Nc6 5. Bg2 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nh4 e6 9. e3 Be7 10. Qe2 Nd7
World Blitz 2017 – Round 21.2 – Grischuk, Alexander – 0-1 – Karjakin, Sergey – G1086 1. Nf3 d5 2. d3 Nf6 3. Nbd2 c5 4. e4 Nc6 5. g3 e5 6. Bg2 Be7 7. O-O O-O 8. exd5 Nxd5 9. Re1 f6 10. c3 Kh8
World Blitz 2019 – Round 10.29 – Indjic, Aleksandar – 1-0 – Yanchenko, Roman – G675 1. Nf3 d5 2. d3 Nf6 3. Nbd2 Bf5 4. g3 e6 5. Nh4 Bg6 6. Bg2 Bc5 7. h3 Nbd7 8. Nxg6 hxg6 9. e3 a6 10. Qe2 Qe7
World Blitz 2019 – Round 12.34 – Sychev, Klementy – 1/2-1/2 – Smirin, Ilia – G813 1. Nf3 d5 2. d3 Nf6 3. c4 c6 4. Qa4 Nbd7 5. cxd5 cxd5 6. Nc3 a6 7. g4 h6 8. Rg1 e6 9. h4 h5 10. g5 Ng4
World Blitz 2019 – Round 6.58 – Deviatkin, Andrei – 1-0 – Sasikiran, Krishnan – G429 1. d3 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 h6 5. Bxf6 exf6 6. d4 Bg7 7. e3 f5 8. g3 O-O 9. Bg2 c6 10. O-O Be6
World Blitz 2019 – Round 7.28 – Predke, Alexandr – 1-0 – Giri, Anish – G472 1. Nf3 d5 2. d3 Nf6 3. g3 Bg4 4. Nbd2 Nbd7 5. h3 Bxf3 6. Nxf3 e5 7. Bg2 Bd6 8. Nh4 O-O 9. Nf5 Bc5 10. e4 c6
World Blitz 2021 – Round 11.46 – Janik, Igor – 1/2-1/2 – Mastrovasilis, Dimitrios – G666 1. Nf3 d5 2. d3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. b3 Bb7 8. Bb2 c5 9. Nbd2 Nc6 10. Ne5 Nxe5

A06i — Old Indian Attack

1.Nf3 d5 2.d3 Nf6

Les coups candidats

3.g3 — 44.9% (1039 parties)

Ambassadeurs : Wetter, Ralf, Dr. (16x), Szenetra, Werner (10x), Gallimore, C. Derek (7x), Habibi, Ali (6x), Junker, Christian (6x), Legrand, Pascal (6x), Matos Artur (5x), Frantzke, Helmut (5x)

3.Nbd2 — 36.7% (849 parties)

Ambassadeurs : Trueman, Francis (21x), Michna, Marta (19x), Frantzke, Helmut (12x), Paniagua, David (9x), Standal, Bard (9x), Shchekachev, Andrei (8x), Natri, Antero (7x), Kozarcanin, Sead (6x)

3.c3 — 5.4% (126 parties)

Ambassadeurs : Szollos, Ondrej (13x), Dehaybe, Andre (6x), Weiner, Klaus (3x), Malakhova, Elizaveta (3x), Czebe, Attila (2x), Schweier, Lorenz (2x), Zanirato, Stefano (2x), Jatzko, Reinhold (2x)

3.Bg5 — 5.2% (121 parties)

Ambassadeurs : Al Haque, Rezwan (17x), Haque, Rezaul (13x), Benvenuti, Carlo (4x), Morin, Yves (3x), Grillage, Andrew (2x), Matthias, Heiner (2x), Maiwald, Jens-Uwe (2x), Orofino, Paolo (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3.g3	3.Nbd2	3.c3	3.Bg5
<1800	177	51%	34%	6%	3%
1800-2200	1011	48%	35%	7%	6%
2200-2600	519	30%	52%	4%	8%
2600+	9	56%	44%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	3.g3	3.Nbd2	3.c3	3.Bg5
1900s	2	—	100%	—	—
1910s	3	—	100%	—	—
1920s	4	50%	—	—	—
1930s	1	100%	—	—	—
1940s	2	50%	50%	—	—
1950s	9	67%	22%	—	—
1960s	19	58%	21%	5%	—
1970s	23	39%	52%	—	—
1980s	47	45%	32%	9%	6%
1990s	363	49%	33%	4%	4%
2000s	739	47%	37%	5%	5%
2010s	926	42%	38%	6%	6%
2020s	177	42%	36%	6%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3.g3	42%	42%	+0.4%
3.Nbd2	38%	36%	▼ -2.7%
3.c3	6%	6%	▼ -0.6%
3.Bg5	6%	6%	-0.2%

Parties historiques

3.g3 — 44.9% (1039 parties)

1923 — Prokes, Ladislav vs Pokorny, Alois — 1-0 — Pardubice ch CZE
1923 — Prokes, Ladislav vs Berger Chepurniak, Violetta — 0-1 — Pardubice CZE
1936 — Eliskases, Erich vs Petrov, Vladimirs — 1-0 — Podebrady CZE
1947 — Ufimtsev, Anatoly vs Lilienthal, Andor — 1/2-1/2 — Leningrad ch-URS
1950 — Markov, Bozidar vs Neikirkh, Oleg — 0-1 — Sofia BUL

3.Nbd2 — 36.7% (849 parties)

1907 — Nimzowitsch, Aron vs Marshall Viele, Fabrizio Aaron — 0-1 — Carlsbad CZE
1907 — Mieses, Jacques vs Billecard, Moritz — 0-1 — Ostende II
1910 — Mieses, Jacques vs Teichmann, Richard — 1/2-1/2 — Berlijn m
1910 — Stephens L Walter vs Waterfield, John W — 1/2-1/2 — USA
1911 — Nimzowitsch, Aron vs Schlechter, Carl — 1/2-1/2 — San Sebastian ESP

3.c3 — 5.4% (126 parties)

1960 — Langeweg, Kick vs Pfeiffer, Gerhard — 0-1 — Leipzig GER
1982 — Heidelbach, John vs Caroe Christensen, Magnus — 0-1 — DEN-ch corr
1987 — Marangunic, Srdjan vs Nunn, John D M — 1/2-1/2 — Dortmund GER
1988 — Bus, Mariusz vs Rzasa, Janusz — 1-0 — Bydgoszcz PL-ch tt J
1989 — Quispe Stuart, John Erwin vs Moore, Rafe — 0-1 — Grand Rapids ch-MI amateu

3.Bg5 — 5.2% (121 parties)

1987 — Dvorshak A vs Waxman, Joseph — 0-1 — Portland, OR USA
1988 — Engel, Berthold vs Stelzer, Harald — 1-0 — GER
1989 — Ben Aleya, H. vs Bonnassieux, Marc — 1-0 — Parijs open I
1991 — Bezold, Michael vs Boensch, Uwe — 1/2-1/2 — Duitsland tt
1991 — Jensen, Vagn vs Tettinek, Michael — 1/2-1/2 — Aarhus DEN

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