Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	● d4	—
Centre	● d5 (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. 1)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	4 (● 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	tension
Ruptures	● c4-c5	● …d6-d5

A54c — Old Indian: 4.Nf3 Nc6

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nc6 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. d5 (Occuper le centre — 68 % des parties) ; dxe5 (Capture en e5, Occuper le centre — 14 % des parties) ; g3 (Préparer le fianchetto — 7 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Ne7 (64 % des parties) ; ...Be7 (Développer f8 — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1939 9. C.to Italiano – Round ? – Monticelli, Mario – 1-0 – Matteucci, Guido – G1 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Bb4 8. O-O-O+ Ke8 9. Bxf6 gxf6 10. Nd5 Bd6
1941 Krakow – Round 1 – Alekhine, Alexander – 1-0 – Kieninger, Anton – G3 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Nb8 6. e4 Be7 7. h3 O-O 8. Be3 Re8 9. g4 c5 10. Rg1 a6
1949 Trencianske Teplice – Round 16 – Kottnauer, Cenek – 1-0 – Sefc, Jan – G97 1. c4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. dxe5 Nxe5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Be2 Be6 10. Qb3 Nfd7
1949 Trencianske-Teplice – Round 1 – Kottnauer, Cenek – 1-0 – Sefc, Jan – G1 1. c4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. dxe5 Nxe5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Be2 Be6 10. Qb3 Nfd7
1951 Augsburg – Round 13 – Teschner, Rudolf – 1/2-1/2 – Heinicke, Herbert – G45 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. g3 Ng6 7. Bg2 Be7 8. e4 O-O 9. h3 h6 10. O-O Nh7
1952 Havana – Round 17 – Horowitz, Albert Israel – 0-1 – Prins, Lodewijk – G129 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 h5 9. h4 Ng4 10. Qc2 Bd7
1952 Helsinki olm – Round 1 – Ojanen, Kaarle S – 1/2-1/2 – Prins, Laura – G40 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. b3 c6 9. Bb2 Be6 10. e3 Nd7
1956 Moscow olm prel – Round 4 – Jauregui, Carlos – 0-1 – Clarke, Paul R H – G117 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e4 Be7 7. Nd4 O-O 8. Be2 Re8 9. O-O Bf8 10. f3 c6
1960 Budapest zt – Round 1 – Golz, Werner – 1/2-1/2 – Clarke, Peter H – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 O-O 9. h5 Nh8 10. Nh4 g6
1960 Buenos Aires – Round 10 – Bielicki, Carlos – 1-0 – Torgalsen – G108 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Nb8 6. e4 Be7 7. h3 Nbd7 8. Be3 c5 9. Nd2 O-O 10. g4 a6
1961 Hoogovens – Round 1 – Uhlmann, Wolfgang – 1-0 – Gereben, Erno – G11 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 O-O 7. O-O Ng4 8. d5 Nb8 9. h3 Nf6 10. Ne1 a5
1964 Tal Westminster Simul-20 – Round ? – Tal, Mikhail – 1/2-1/2 – Hartston, William R – G3 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be3 O-O 9. g4 Ne8 10. Be2 f5
1965 Hamburg etc – Round 2 – Szabo, Ladislav – 1/2-1/2 – Schmid, Leo – G18 1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. Rc1 Be7 10. e3 Bf5
1965 Hamburg etc – Round 6 – Krogius, Nikolai V – 1-0 – Besser, Hans – G101 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. Bg5 Nd7 7. e4 g6 8. h4 h6 9. Bd2 Bg7 10. h5 g5
1965 IBM-B – Round 9 – Karper, G. – 0-1 – Orbaan, Constant – G14 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. O-O-O+ Kc7 10. Bh4 Bb4
1965 Yerevan it – Round 8 – Averbakh, Yuri L – 1/2-1/2 – Schmid, Leo – G4 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be2 c5 9. a3 O-O 10. g4 Ne8
1966 Helsinki – Round 6 – Ojanen, Kaarle S – 0-1 – Schmid, Leo – G25 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. O-O-O+ Kc7 10. e3 Bb4
1966 La Habana olm fin-B – Round 1 – Bouwmeester, Hans – 1-0 – Ojanen, Kaarle S – G7 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e4 Be7 7. Be2 O-O 8. O-O Nxf3+ 9. Bxf3 Re8 10. b3 Nd7
1966 Le Havre – Round 1 – Gereben, Erno – 1/2-1/2 – White, Daniel – G6 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. e3 Be7 6. Be2 O-O 7. O-O Re8 8. d5 Nb8 9. e4 Nbd7 10. Ne1 Nc5
1967 Budapest Bajnogsag 8th – Round 6 – Portisch, Ferenc – 0-1 – Ozsvath, Andras – G35 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. c5 Bg7 8. cxd6 cxd6 9. Be2 O-O 10. O-O Ne8
1967 Budapest Bajnogsag 8th – Round 9 – Toth, Bela – 1/2-1/2 – Guertler, Jozsef – G54 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. h3 Bg7 8. Be3 O-O 9. Be2 Ne8 10. O-O h6
1967 Harrachov – Round 1 – Garcia Martinez, Silvino – 1/2-1/2 – Van den Berg, Ad – G12 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. Bg5 Ng6 7. e4 Be7 8. Be2 Bg4 9. O-O O-O 10. Rc1 Bxf3
1967 Havana Armies Ch 4th – Round 14 – Jansa, Vlastimil – 1-0 – Vadasz, Laszlo – G85 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 Be7 9. O-O-O+ Nd7 10. Bxe7+ Kxe7
1967 Havana Armies Ch 4th – Round 16 – Zheliandinov, Viktor – 1/2-1/2 – Vadasz, Laszlo – G96 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. c5 Bg7 8. cxd6 cxd6 9. Qa4+ Bd7 10. Qb4 Qb8
1967 IBM-B – Round 8 – Slisser, Theo – 0-1 – De Rooi, Paul – G21 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 g6 7. Be2 Bg7 8. Bg5 h6 9. Bd2 g5 10. h4 g4
1967 Skopje – Round 10 – Sofrevski, Jovan – 1/2-1/2 – Ilievski, Borce – G77 1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. d4 Nf6 5. d5 Nb8 6. e4 c5 7. Be2 Be7 8. h3 O-O 9. Be3 Ne8 10. g4 g6
1968 Bamberg – Round 3 – Keres, Paul – 1-0 – Teufel, Juergen – G30 1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e3 Be7 7. Be2 O-O 8. O-O Bg4 9. b3 c6 10. Nxe5 Bxe2
1968 Bamberg – Round 7 – Teschner, Rudolf – 1-0 – Teufel, Juergen – G51 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 Nxe5 6. e3 g6 7. Be2 Bg7 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. b3 c6
1968 ROM Ch – Round 16 – Drimer, Dolfi – 0-1 – Troianescu, Octav – G92 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 O-O 9. O-O c6 10. Ne1 Bg4
1969 Hoogovens-B – Round 2 – Kramer, Haije – 1-0 – Jongsma, Alexander – G10 1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 c5 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. Ne1 Nh5
1970 IBM – Round 12 – Uhlmann, Wolfgang – 1-0 – Jongsma, Alexander – G44 1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Nc3 e5 5. d5 Ne7 6. e4 h6 7. c5 Ng6 8. Bb5+ Bd7 9. Qb3 dxc5 10. Bxd7+ Nxd7
1972 Skopje ol (Men) fin-A – Round 9 – Sloth, Jorn – 1/2-1/2 – Kestler, Hans-Guenther – G10 1. c4 d6 2. Nc3 Nf6 3. Nf3 e5 4. d4 Nc6 5. g3 Bg4 6. d5 Ne7 7. Bg2 g6 8. h3 Bxf3 9. exf3 Bg7 10. f4 exf4
41. Olympiad Open 2014 – Round 11.2 – Moiseenko, Alexander – 1/2-1/2 – Rapport, Richard – G776 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. Be2 a5 10. h5 Nf8

A54c — Old Indian (1939)

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nc6

Les coups candidats

5.d5 — 59.9% (490 parties)

Ambassadeurs : Braun, Gottfried, Dr. (12x), Hanke, Leonhard (9x), Gregory, Stephen J (8x), Jongsma, Alexander (7x), Kestler, Hans-Guenther (5x), Gerusel, Mathias (5x), Besser, Hans (4x), Slapikas, Vytautas (4x)

5.dxe5 — 14.9% (122 parties)

Ambassadeurs : Jongsma, Alexander (4x), Ojanen, Kaarle S (3x), Kestler, Hans-Guenther (3x), Garcia Cano, Antonio (3x), Clarke, Peter (2x), Schmid, Lothar (2x), Teufel, Juergen (2x), Enklaar, Bert (2x)

5.g3 — 10.5% (86 parties)

Ambassadeurs : Uhlmann, Wolfgang (2x), Hanke, Leonhard (2x), Kestler, Hans-Guenther (2x), Gregory, Samuel David (2x), Gereben, Erno (1x), Cafferty, Bernard (1x), Green, LG. (1x), Lief, Adam (1x)

5.Bg5 — 8.3% (68 parties)

Ambassadeurs : Hanke, Leonhard (2x), Egyed, Andras (2x), Yudovich, Mikhail Jr (1x), Lutikov, Anatoly S (1x), Maiztegui Casas, Lincoln (1x), Riboldi, Mario Garcia (1x), Maiztegui, L (1x), Garcia, Eder Raimundo (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.d5	5.dxe5	5.g3	5.Bg5
<1800	31	42%	32%	13%	6%
1800-2200	252	59%	17%	8%	10%
2200-2600	368	63%	10%	13%	7%
2600+	8	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	5.d5	5.dxe5	5.g3	5.Bg5
1950s	10	40%	50%	10%	—
1960s	58	74%	14%	2%	7%
1970s	47	62%	13%	13%	4%
1980s	40	70%	10%	5%	8%
1990s	125	58%	15%	9%	11%
2000s	183	57%	16%	10%	8%
2010s	260	57%	16%	13%	9%
2020s	95	64%	9%	13%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.d5	57%	64%	▲ +7.3%
5.dxe5	16%	9%	▼ -6.7%
5.g3	13%	13%	-0.4%
5.Bg5	9%	7%	▼ -1.5%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

5.d5 — 59.9% (490 parties)

1951 — Kramer, Haije vs Teschner, Rudolf — 0-1 — Travemuende
1951 — Teschner, Rudolf vs Heinicke, Herbert — 1/2-1/2 — Augsburg GER
1952 — Horowitz, Albert Israel vs Prins, Lodewijk — 0-1 — Havana CUB
1959 — Jauregui, Carlos vs Salas Romo, Julio — 1-0 — Santiago CHI
1960 — Golz, Werner vs Clarke, Peter — 1/2-1/2 — Budapest HUN

5.dxe5 — 14.9% (122 parties)

1952 — Ojanen, Kaarle S vs Prins, Lodewijk — 1/2-1/2 — Helsinki olm
1954 — Persitz, Raaphi vs Clarke, Peter — 0-1 — Ilford
1955 — Ditt, Egon vs Heinicke, Herbert — 1-0 — Bremen GER
1956 — Jauregui, Carlos vs Clarke, Peter — 0-1 — Moscow RUS
1956 — Zilber, Israel vs Kampenuss, Peteris — 0-1 — Tallinn EST

5.g3 — 10.5% (86 parties)

1953 — Cafferty, Bernard vs Green, LG. — 1-0 — ?
1961 — Uhlmann, Wolfgang vs Gereben, Erno — 1-0 — Beverwijk NED
1971 — Kimelfeld, Rudolf vs Shabanov, Yuri — 1-0 — USSR
1972 — Ocampo, Raul vs Bulcourf, Carlos — 1-0 — Mar del Plata ARG
1972 — Sloth, Jorn vs Kestler, Hans-Guenther — 1/2-1/2 — Skopje ol (Men) fin-A

5.Bg5 — 8.3% (68 parties)

1960 — Yudovich, Mikhail Jr vs Lutikov, Anatoly S — 1-0 — Perm RUS
1965 — Mueller, Aaron vs Engelhaupt, Henry — 1-0 — Bamberg
1969 — Maiztegui Casas, Lincoln vs Riboldi, Mario Garcia — 0-1 — Mercedes
1969 — Maiztegui, L vs Garcia, Eder Raimundo — 0-1 — Mercedes (URU)
1970 — Szabo, Laszlo vs Ivkov, Borislav — 1-0 — Budapest HUN

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