A53b — Old Indian: 3.g3

1.d4 Nf6 2.c4 d6 3.g3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, avant-poste f4(F), paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 6 pièces non développées (B1, G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, menace e5, libère Bf1
● Nc3 — Développer Nb1
● Nf3 — Développer Ng1
● Bg5 — Clouer Nf6

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (B8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...Bb4 — Développer Bf8
● ...c6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A53b —

1.d4 Nf6 2.c4 d6 3.g3

Eval: [-0.03]

Les coups candidats

3…g6 — 45.4% (267 parties)

Ambassadeurs : Zagoriansky, Evgeny (3x), Rossetto, Hector (2x), Nezhmetdinov, Rashid (2x), Griffin, James (2x), Skomorokhin, Roman (2x), Stupak, Kacper (2x), Rajlich, Iweta (2x), Tancsa, Tamas (2x)

3…Nbd7 — 26.0% (153 parties)

Ambassadeurs : Haslinger, Cathy (2x), Snorek, Milan (2x), Dolezal, Martin (2x), Bochnicka, Vladimir (2x), Ferrara, Alexis (2x), Kopylov, Michael (2x), Thelen, Bedrich (1x), Pokorny, Amos (1x)

3…e5 — 18.2% (107 parties)

Ambassadeurs : Zagoriansky, Evgeny (3x), Bronstein, David I (2x), Heinicke, Herbert (2x), Wagner, Heinrich (2x), Lisitsin, Georgy (2x), Ferrati, Rogelio (2x), Barda, Olaf (2x), Sklarz, Gerd (2x)

3…c6 — 5.1% (30 parties)

Ambassadeurs : Stoltz, Gabriel (1x), Tartakower, Savielly (1x), Zsubori, Laszlo (1x), Timar, Zsolt (1x), Maslikova, Veronika (1x), Nagy, Jacint (1x), Baumann, Walter (1x), Gutgesell, Werner (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3…g6	3…Nbd7	3…e5	3…c6
<1800	14	57%	29%	—	7%
1800-2200	216	43%	29%	15%	8%
2200-2600	174	49%	24%	18%	3%
2600+	3	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	3…g6	3…Nbd7	3…e5	3…c6
1920s	9	11%	56%	22%	—
1930s	10	10%	50%	20%	—
1940s	11	18%	9%	55%	9%
1950s	32	44%	16%	38%	—
1960s	16	44%	25%	31%	—
1970s	8	62%	25%	12%	—
1980s	25	32%	40%	20%	4%
1990s	107	54%	21%	17%	5%
2000s	136	43%	26%	13%	10%
2010s	189	48%	27%	16%	2%
2020s	45	47%	24%	18%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…g6	48%	47%	▼ -1.5%
3…Nbd7	27%	24%	▼ -2.5%
3…e5	16%	18%	▲ +1.9%
3…c6	2%	11%	▲ +9.0%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 2 parties
Alekhine, Alexander — 1 partie
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

3…g6 — 45.4% (267 parties)

1928 — Johner, Paul vs Rotenstein, S. — 1-0 — Berlin GER
1930 — Fallet Kahn, Victor vs Raizman, Maurice — 1-0 — Paris FRA
1942 — Zagoriansky, Evgeny vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — Moscow RUS
1945 — Fine, Richard Alvaro Adrien vs Boleslavsky, Isaac — 1/2-1/2 — USA-URS radio
1950 — Euwe, Max vs Barda, Olaf — 1/2-1/2 — Nederland radio

3…Nbd7 — 26.0% (153 parties)

1923 — Oskam, Gerard vs Strick van Linschoten, Hein — 1/2-1/2 — Scheveningen NED
1923 — Johner, Paul vs Rosselli, Stefano — 1-0 — Trieste
1925 — Teller, Alfred vs Jesty, Edmund Tom — 1-0 — Hastings ENG
1927 — Thelen, Bedrich vs Pokorny, Amos — 0-1 — Ceske Budejovice CZE
1927 — Factor, Samuel D vs Reshevsky, Samuel — 1/2-1/2 — Kalamazoo

3…e5 — 18.2% (107 parties)

1929 — Heinicke, Herbert vs Wagner, Heinrich — 1-0 — Hamburg GER
1929 — Heinicke, Herbert vs Wagner, Heinrich — 1/2-1/2 — Hamburg GER
1938 — Plomion, G. vs Spacenkopf, J. — 1-0 — Nice FRA
1939 — Chistiakov, Alexander vs Panov, Vasily — 0-1 — Leningrad ch-URS
1940 — Petrov, Vladimirs vs Lisitsin, Georgy — 1-0 — Moskou ch-URS

3…c6 — 5.1% (30 parties)

1948 — Stoltz, Gabriel vs Tartakower, Savielly — 1-0 — Karlovy Vary
1986 — Zsubori, Laszlo vs Timar, Zsolt — 1-0 — Hungary league
1993 — Dunsbach, Ralf, Dr. vs Spindler, Joachim — 0-1 — Hessenliga GER
1994 — Baumann, Walter vs Gutgesell, Werner — 1/2-1/2 — Schloss Schney
1995 — Weiss, Siegfried vs Walter, Thomas — 0-1 — German Ych-U17

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c7→d6, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0)	● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	6 (b1, g1, 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	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1928 Berlin Cafe Koenig – Round 7 – Johner, Paul – 1-0 – Rotenstein, S. – G31 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. e4 Nbd7 6. Ne2 O-O 7. O-O c5 8. d5 Nb6 9. Na3 Nh5 10. Nc3 Bd7
1939 Leningrad ch-URS – Round 15 – Chistiakov, Alexander – 0-1 – Panov, Vasily – G121 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Nc3 f6 8. Be3 c6 9. Bh3 Kc7 10. O-O Na6
1939 Leningrad/Moscow – Round 15 – Flohr, Salo – 1/2-1/2 – Konstantinopolsky, Alexander – G111 1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 g6 5. e3 Bg7 6. Ne2 O-O 7. O-O e5 8. Nbc3 Re8 9. b3 exd4 10. Nxd4 Nc5
1939 Prague olm qual – Round 5 – Pelikán, Jiří – 1-0 – Skalicka, Karel – G10 1. d4 Nf6 2. c4 d6 3. g3 Bf5 4. Bg2 Qc8 5. Nc3 e5 6. e4 Bg4 7. f3 Bd7 8. d5 Be7 9. Be3 c5 10. dxc6 bxc6
1939 Prague olm qual – Round 7 – Pokorny, Amos – 0-1 – Skalicka, Karel – G15 1. d4 Nf6 2. c4 d6 3. g3 Bf5 4. Bg2 Qc8 5. Nc3 e5 6. dxe5 dxe5 7. Nd5 Nbd7 8. f4 Nxd5 9. Bxd5 c6 10. Bg2 e4
1940 Moskou ch-URS – Round 1 – Petrov, Vladimirs – 1-0 – Lisitsin, Georgy – G21 1. d4 Nf6 2. c4 d6 3. g3 e5 4. Bg2 Nbd7 5. Nf3 Be7 6. b3 O-O 7. Bb2 Re8 8. O-O c6 9. Nc3 Qc7 10. e4 Nf8
1941 Buenos Aires – Round 1 – Winz, Heinz – 0-1 – Luckis, Marcos – G6 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 Be6 7. Bg2 c6 8. b3 Nfd7 9. Bb2 Na6 10. O-O-O Kc7
1942 Moscow Ch – Round 1 – Zagoriansky, Evgeny – 0-1 – Kotov Lundqvist, Alex – G17 1. d4 Nf6 2. c4 d6 3. g3 Bf5 4. Bg2 c6 5. Nc3 e5 6. e4 Bg4 7. f3 Bh5 8. Nge2 Nbd7 9. O-O Be7 10. b3 O-O
1943 Sverdlovsk – Round 8 – Zagoriansky, Evgeny – 1/2-1/2 – Smyslov, Vladimir – G34 1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Be7 5. Bg2 O-O 6. e4 Ne8 7. Ne2 c5 8. O-O a6 9. Nbc3 Nd7 10. Qc2 Rb8
1945 USA-URS radio-m – Round 1 – Fine, Richard Alvaro Adrien – 1/2-1/2 – Boleslavsky, Isaac – G2 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. e4 O-O 6. Ne2 e5 7. O-O exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. Ne3 Ne5
1946 Moscow Ch – Round ? – Alatortsev, Vladimir N. – 1-0 – Bronstein, David I – G47 1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Bf5 5. Bg2 Nbd7 6. Nc3 e4 7. Qa4 Be7 8. Qc2 O-O 9. Nxe4 Kh8 10. f3 c6
1948 Karlovy Vary – Round 11 – Stoltz, Gabriel – 1-0 – Tartakower, Savielly – G110 1. d4 Nf6 2. c4 d6 3. g3 c6 4. Bg2 Bf5 5. Nc3 e5 6. e4 Bg4 7. Nge2 Na6 8. h3 exd4 9. hxg4 dxc3 10. Nxc3 Qb6
1949 Moscow – Round 1 – Zagoriansky, Evgeny – 1-0 – Vasiukov, Evgeni – G10 1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Bf5 5. Nc3 Be7 6. Bg2 e4 7. Qc2 O-O 8. Nxe4 Kh8 9. f3 c6 10. Qb3 Nbd7
1950 Moscow Ch – Round 1 – Zagoriansky, Evgeny – 1-0 – Ghionzoli Soloviev, Leonardo – G5 1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Be7 5. Bg2 O-O 6. e4 c6 7. Ne2 cxd5 8. cxd5 Na6 9. O-O Nc5 10. Nec3 a5
1951 Augsburg – Round 13 – Nuernberg, Friedrich – 1/2-1/2 – Kieninger, Georg – G46 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg2 Nfd7 7. Nc3 f6 8. Nf3 c6 9. O-O a5 10. Rd1 Kc7
1951 Marianske Lazne zt – Round 1 – Barda, Olaf – 1/2-1/2 – Fred, Aatos – G22 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nbd7 7. Bg2 c6 8. O-O h6 9. b3 Bc5 10. Bb2 Re8
1951 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Kotov Lundqvist, Alex – G33 1. d4 Nf6 2. c4 d6 3. g3 e5 4. Bg2 Nbd7 5. e3 c6 6. Nc3 Be7 7. Nge2 O-O 8. O-O Nb6 9. b3 exd4 10. Nxd4 d5
1951 Staunton Memorial – Round 6 – Wade, Robert G – 1/2-1/2 – Rossolimo, Nicolas – G43 1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Be7 5. Bg2 Nbd7 6. Nc3 Nf8 7. Qc2 Ng6 8. h4 h5 9. Nf3 Bd7 10. Ng5 Nf8
1952 JUG Ch – Round 4 – Krivec, Sandi – 0-1 – Puc, Stojan – G21 1. d4 Nf6 2. c4 d6 3. g3 c5 4. dxc5 Qa5+ 5. Nd2 Qxc5 6. Bg2 Nc6 7. Ngf3 g6 8. O-O Bg7 9. b3 Qh5 10. Bb2 O-O
1953 Bariloche – Round 8 – Reinhardt, Heinrich – 0-1 – Rossetto, Hector – G34 1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 e5 5. Nf3 c6 6. O-O e4 7. Ng5 d5 8. Nc3 Be7 9. cxd5 cxd5 10. f3 h6
1954 Montreal Ch – Round 2 – Zalys, Ignas – 1-0 – Lebel, Robert – G3 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 c5 5. dxc5 Qa5+ 6. Nc3 dxc5 7. Be3 Na6 8. Qd2 Bg7 9. Nb5 Qxd2+ 10. Bxd2 O-O
1954 URS Team Ch – Round 4 – Zagoriansky, Evgeny – 1-0 – Shishov, Mikhail – G64 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. e4 O-O 6. Ne2 e5 7. d5 a5 8. O-O Na6 9. Nbc3 Nc5 10. f3 Ne8
1961 URU Ch – Round ? – Varlotta, A. – 0-1 – Estrada Degrandi, Walter – G4 1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 e5 5. e3 g6 6. Nc3 Bg7 7. Nge2 O-O 8. O-O c6 9. b4 Nb6 10. Qb3 Be6
1963 Asztalos Memorial – Round 2 – Forintos, Gyozo V – 1/2-1/2 – Bronstein, David I – G7 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nbd7 7. Bg2 Bb4+ 8. Bd2 Bxd2+ 9. Nfxd2 a5 10. Nc3 c6
1966 ARMIES-ch3 – Round 10 – Adamski, Jan – 1-0 – Ozsvath, Andras – G22 1. d4 Nf6 2. c4 d6 3. g3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 Be6 7. b3 Bb4 8. Bd2 Nfd7 9. Bg2 c6 10. Nf3 f6
Lindores Abbey Tal Memorial 2021 – Round 9.15 – Maghsoodloo, Parham – 1-0 – Zvjaginsev, Vadim – G388 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Bf5 6. b3 O-O 7. Bb2 Re8 8. O-O Qc8 9. Re1 a5 10. d5 e5

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