A41e — Neo-Old Indian / Modern: 3.g3

1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte f4, case forte g5, paire de fous.
Faiblesses adverses : Bc8 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
● Be3 — Développer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte f5, Bg7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 5 pièces non développées (B8, G8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Nf6 — Développer Ng8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A41e — Neo-Old Indian / Modern:

1.d4 d6 2.Nf3 g6 3.g3 Bg7 4.Bg2

Eval: [+0.44]

Les coups candidats

4…Nf6 — 42.7% (2653 parties)

Ambassadeurs : Onyshchuk, Volodymyr (40x), McNab, Colin A (21x), Paehtz, Elisabeth (18x), Romanishin, Oleg M (11x), Movsziszian, Karen (11x), Arkell, Keith C (10x), Markowski, Tadeusz (9x), Srebrnic, Ana (7x)

4…Nd7 — 27.4% (1700 parties)

Ambassadeurs : Azmaiparashvili, Zurab (25x), Biti, Ozren (18x), Mamedov, Rauf (12x), Todorcevic Antic, Miodrag (11x), Vujadinovic, Goran (11x), Kadric, Denis (11x), Gutman, Lev (10x), Gaprindashvili, Nona (9x)

4…f5 — 9.1% (564 parties)

Ambassadeurs : Beim, Valeri (19x), Galyas, Miklos (7x), Koch, Wolfgang Max, Dr. (6x), Gelashvili, Tamaz (6x), Reilly, Tim (6x), Lu, Shanglei (6x), Gurevich, Michael (5x), Petran, Peter (5x)

4…Nc6 — 6.0% (370 parties)

Ambassadeurs : Franz, Karsten (6x), Suttles, Duncan (5x), Forintos, Gyozo V (3x), Kotov, Alexander (3x), Yemini, Ariel (3x), Gorsek, Gregor (3x), Egger, Thomas (3x), Jovanovic, Zoran (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Nf6	4…Nd7	4…f5	4…Nc6
<1800	110	44%	18%	6%	12%
1800-2200	2043	43%	25%	8%	8%
2200-2600	3351	42%	30%	10%	4%
2600+	125	40%	37%	10%	3%

Évolution par décennie (% des parties)

Décennie	N parties	4…Nf6	4…Nd7	4…f5	4…Nc6
1930s	1	100%	—	—	—
1940s	1	—	100%	—	—
1950s	9	11%	67%	11%	11%
1960s	47	26%	28%	11%	26%
1970s	133	50%	26%	6%	5%
1980s	282	39%	36%	8%	5%
1990s	1186	45%	26%	10%	5%
2000s	1596	45%	26%	7%	6%
2010s	2430	41%	28%	10%	6%
2020s	524	43%	27%	8%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Nf6	41%	43%	▲ +2.5%
4…Nd7	28%	27%	▼ -0.8%
4…f5	10%	8%	▼ -2.7%
4…Nc6	6%	7%	▲ +1.7%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 8 parties
Karpov, Anatoly — 3 parties
Tal, Mikhail — 2 parties
Smyslov, Vladimir — 2 parties
Ding, Liren — 2 parties
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie

Parties historiques

4…Nf6 — 42.7% (2653 parties)

1938 — Biedermann, Frank vs Plater, Kazimierz — 1-0 — Krakow POL
1959 — Lindholm, Mats vs Navarovszky, Laszlo — 0-1 — Budapest HUN
1960 — Zita, Frantisek vs Drimer, Dolphi — 0-1 — Balatonfured it
1961 — Saigin, Vladimir vs Kampenuss Peteris — 1-0 — Riga LAT
1962 — Lipnowski, Irwin vs Yanofsky, Daniel Abraham — 1/2-1/2 — Winnipeg CAN

4…Nd7 — 27.4% (1700 parties)

1946 — Garibaldi, Oscar vs Pelikan, Jan — 0-1 — Buenos Aires ARG
1950 — Zagoriansky, Evgeny vs Shcherbakov, Vitaly — 1-0 — Tartu
1955 — Lisitsin, Georgy vs Kotov, Alexander — 0-1 — Moscow RUS
1955 — Lisitsin, Georgy vs Kotov Lundqvist, Alex — 0-1 — Moskou ch-URS
1956 — Lisitsin, Georgy vs Kotov, Alexander — 1/2-1/2 — Leningrad RUS

4…f5 — 9.1% (564 parties)

1955 — Hoenlinger, B. vs Jager, W. — 0-1 — Hoechst ch-GER
1961 — Silva Nazzari, Roberto vs Pelikan, Jan — 0-1 — Mar del Plata ARG
1961 — Goldenberg, Edgardo vs Pelikán, Jiří — 1-0 — Mar del Plata ARG
1961 — Bielicki, Carlos vs Pelikan, Jan — 1/2-1/2 — Balcarce
1965 — Cruz, Raul C. vs Pelikan, Jorge — 0-1 — Buenos Aires ARG

4…Nc6 — 6.0% (370 parties)

1955 — Udovcic, Mijo vs Bogdanovic, Rajko — 1-0 — Ljubljana
1964 — Forintos, Gyozo V vs Suttles, Duncan — 0-1 — Tel Aviv ISR
1964 — Forintos, Gyozo V vs Suttles, Duncan — 0-1 — Tel Aviv olm
1965 — Lyavdansky, Vladimir Konstantinovich vs Kotov Lundqvist, Alex — 0-1 — Moscow-Leningrad
1965 — Forintos, Gyozo V vs Kluger, Gyula — 1/2-1/2 — Budapest HUN

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c7→d6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1), ● f4 (2v0), ● g5 (2v0)	● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Bg7		● Bg7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, c1, a1, h1)	5 (b8, g8, c8, 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, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1946 Buenos Aires – Round 1 – Garibaldi, Oscar – 0-1 – Pelikan, Jan – G8 1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. d4 Nd7 5. e4 e5 6. c3 Ngf6 7. Nbd2 O-O 8. O-O b6 9. Qc2 a5 10. b3 Bb7
1950 URS Ch sf – Round 9 – Zagoriansky, Evgeny – 1-0 – Shcherbakov, Vitaly – G10 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. d5 Ne7 7. c4 O-O 8. Nc3 a5 9. Ne1 Nb6 10. b3 Nf5
1955 Ljubljana – Round 12 – Udovcic, Mijo – 1-0 – Bogdanovic, Rajko – G99 1. d4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 Nc6 5. d5 Ne5 6. O-O Nxf3+ 7. exf3 e6 8. c4 Ne7 9. Nc3 O-O 10. Ne4 h6
1955 Moskou ch-URS – Round 17 – Lisitsin, Georgy – 0-1 – Kotov Lundqvist, Alex – G146 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. dxe5 dxe5 7. e4 Ne7 8. b3 O-O 9. Ba3 Re8 10. Qe2 Nc6
1956 URS Ch sf – Round ? – Lisitsin, Georgy – 1/2-1/2 – Kotov, Alexander. – G127 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. e4 e5 6. Bg5 f6 7. Be3 Nh6 8. dxe5 dxe5 9. Nc3 c6 10. Bh3 Qe7
1958 Jonkoping – Round 6 – Ek, Hans – 0-1 – Kotov, Alexander. – G16 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. c4 e5 6. Nc3 Ne7 7. e4 O-O 8. O-O exd4 9. Nxd4 Ne5 10. b3 N7c6
1960 GBR Ch 47th – Round 9.4 – Hollis, Adrian – 0-1 – Alexander, Conol Hugh – G77 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. c4 Ne7 7. Nc3 O-O 8. e4 exd4 9. Nxd4 Ne5 10. b3 N7c6
1961 Hoogovens – Round 1 – Ivkov, Borislav – 1-0 – Barendregt, Johan – G10 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. e4 Ne7 7. c3 O-O 8. Na3 Nc6 9. Be3 Nf6 10. d5 Ne7
1961 Mar del Plata – Round 4 – Goldenberg, Edgardo – 1-0 – Pelikán, Jiří – G44 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. O-O Nf6 6. b3 c6 7. Bb2 O-O 8. c4 Kh8 9. Nc3 Na6 10. d5 e5
1961 Mar del Plata – Round 7 – Silva Nazzari, Roberto – 0-1 – Pelikan, Jan – G65 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. O-O Nf6 6. b3 O-O 7. Bb2 c6 8. c4 Na6 9. Nc3 Qc7 10. Rc1 e5
1965 Hungary – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Kluger, Gyula – G94 1. g3 d6 2. Bg2 g6 3. Nf3 Bg7 4. d4 Nc6 5. c4 e5 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qxd8+ Kxd8 9. Nc3 c6 10. Bg5+ Bf6
1967 IBM I – Round 4 – Pachman, Ludek – 0-1 – Kotov Lundqvist, Alex – G7 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Nc3 Ne6 9. Rd1 Ne7 10. e4 c6
1967 It II – Round 7 – Sandor, Bela – 0-1 – Ostojic, Predrag – G17 1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. c3 Ngf6 6. Nbd2 O-O 7. O-O e5 8. e4 h6 9. Re1 Kh8 10. b3 Ng8
1967 Rubinstein Memorial 5th – Round 15 – Doda, Zbigniew – 1-0 – Suttles, Duncan – G12 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nc6 5. c3 e5 6. dxe5 dxe5 7. Qxd8+ Nxd8 8. Na3 f6 9. Nd2 Nh6 10. Ne4 Nhf7
1967 URS-ch35 – Round 1 – Chepukaitis, Genrikh – 0-1 – Nikolaevsky, Yuri V – G21 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 c6 8. Ng5 Nh6 9. f4 f6 10. Nf3 Nd7
1968 Rubinstein Memorial – Round 11 – Doda, Zbigniew – 1-0 – Bednarski, Jacek B – G54 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. h4 h5 8. Nc3 f6 9. Be3 Nd7 10. Rd1 Ne7
1968 URS Team Ch – Round 1 – Doroshkievich, Vladimir K – 1/2-1/2 – Nikolaevsky, Yuri V – G38 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e5 6. Bg5 f6 7. Be3 Nh6 8. dxe5 dxe5 9. Qc1 Nf5 10. Bc5 Qd5
1969 New Zealand Ch – Round 1 – Hall, Graeme – 1/2-1/2 – Sarapu, Ortvin – G8 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nc6 5. O-O e5 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. c4 Ne7 9. Nc3 O-O 10. e4 Be6
1971 Moscow – Round ? – Razuvaev, V – 0-1 – Kotov, Alexander A – G51 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d5 Nb4 6. c4 c5 7. Nc3 Nf6 8. e4 e5 9. O-O O-O 10. Ne1 Nh5
1971 Moscow – Round ? – Razuvaev, V – 0-1 – Kotov, Alexander A – G52 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d5 Nb4 6. c4 c5 7. Nc3 Nf6 8. e4 e5 9. O-O O-O 10. Nxe5 Nd7
34. ECC Open 2018 – Round 1.3 – Lampen, Timo – 0-1 – Mamedov, Rauf – G19 1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O e5 6. e4 Ngf6 7. dxe5 dxe5 8. Qe2 O-O 9. b3 Re8 10. Rd1 b6
40. Olympiad Open 2012 – Round 2.3 – McMahon, Daire – 0-1 – Guseinov, Gadir – G123 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nd7 5. O-O e5 6. c4 Ne7 7. Nc3 O-O 8. dxe5 dxe5 9. Qc2 Nf5 10. Bg5 f6
41. Olympiad Open 2014 – Round 4.24 – Gonzalez Acosta, Bernal – 0-1 – Aronian, Levon – G278 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. c4 Ne7 7. Nc3 O-O 8. Rb1 h6 9. e4 Nb6 10. b3 Bg4
43. Olympiad 2018 – Round 8.4 – Meier, Georg – 1/2-1/2 – Perez Candelario, Manuel – G535 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. dxe5 dxe5 7. Nc3 Ngf6 8. Nd2 O-O 9. a4 Re8 10. Nc4 a6
6. World Blitz 2010 – Round 33 – Gelfand, Boris – 1/2-1/2 – Kramnik, Vladimir – G232 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. O-O Nf6 6. b3 O-O 7. Bb2 c6 8. c4 a5 9. Qc2 Na6 10. Nbd2 Rb8
FIDE WCh KO 2000 – Round 3.2 – Gulko, Boris – 1/2-1/2 – Azmaiparashvili, Zurab – G21 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. e4 Ngf6 7. Nc3 O-O 8. Re1 c6 9. a4 Qc7 10. b3 Re8
Hastings8899 1988 – Round 1 – Korchnoi, Viktor – 0-1 – Speelman, Jon S – G5 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nf6 6. d5 Nb4 7. c4 O-O 8. Nc3 a5 9. e4 Bg4 10. Be3 c6
Lindores Abbey Tal Memorial 2021 – Round 3.27 – Donchenko, Alexander – 0-1 – Nihal Sarin – G138 1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nc6 5. O-O Bd7 6. d5 Ne5 7. Nxe5 Bxe5 8. Nc3 Qc8 9. e4 Bh3 10. Qe2 h5
Norway Chess 2nd 2014 – Round 6.2 – Agdestein, Simen – 1/2-1/2 – Caruana, Fabiano – G7 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. O-O cxd4 6. Nxd4 Qb6 7. Be3 Qa5 8. Qd2 Qxd2 9. Nxd2 a6 10. c4 Nf6
Roquebrune rapid 1992 – Round 2 – Ivanchuk, Vasyl – 1/2-1/2 – Seirawan, Yasser – G3 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nd7 5. c4 e5 6. Nc3 Ne7 7. O-O O-O 8. e3 h6 9. b3 f5 10. dxe5 Nxe5
Ruy Lopez Memorial 1975 – Round 6 – Pomar Salamanca, Arturo – 0-1 – Tal, Mikhail – G15 1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O e5 6. dxe5 dxe5 7. Nc3 Ngf6 8. Nd5 O-O 9. Nxf6+ Qxf6 10. Bg5 Qb6
Turin ol (Men) 37th 2006 – Round 10 – Nielsen, Peter Heine – 1/2-1/2 – Bologan, Victor – G128 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 f5 5. O-O Nf6 6. b4 O-O 7. Bb2 Ne4 8. Nbd2 Nxd2 9. Qxd2 Nd7 10. c4 Nf6
World Blitz 2007 – Round 36 – Kasimdzhanov, Rustam – 0-1 – Mamedyarov, Shakhriyar – G348 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. b3 O-O 6. Bb2 c5 7. c4 Ne4 8. O-O Nc6 9. Nbd2 Bf5 10. Nh4 Nxd2
World Blitz 2009 – Round 30 – Karpov, Anatoly – 1/2-1/2 – Tkachiev, Vladislav – G305 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. e4 Ngf6 7. Nc3 O-O 8. Re1 c6 9. a4 Qc7 10. h3 b6
World Blitz 2015 – Round 1.11 – Vidit, Santosh Gujrathi – 0-1 – Mamedov, Rauf – G3 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nd7 5. O-O e5 6. e4 Ngf6 7. Re1 O-O 8. Nc3 exd4 9. Nxd4 a6 10. h3 Re8
World Blitz 2015 – Round 5.27 – Roiz, Michael – 0-1 – Onyshchuk, Volodymyr – G294 1. Nf3 g6 2. d4 d6 3. g3 Bg7 4. Bg2 Nf6 5. b3 O-O 6. Bb2 Nfd7 7. O-O e5 8. dxe5 dxe5 9. Nfd2 Nc6 10. Nc4 Re8
World Blitz 2015 – Round 5.59 – Mikhalevski, Victor – 0-1 – Nepomniachtchi, Ian – G325 1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 f5 5. O-O Nf6 6. b3 O-O 7. Bb2 c6 8. c4 a5 9. Nc3 Qc7 10. Rc1 e5
World Blitz 2016 – Round 21.11 – Matlakov, Maxim – 1-0 – Mamedov, Rauf – G815 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nd7 5. c4 e5 6. Nc3 exd4 7. Nxd4 Ne7 8. O-O O-O 9. Bf4 a6 10. Qd2 Re8
World Blitz 2017 – Round 20.50 – Sargissian, Gabriel – 1-0 – Salgado Lopez, Ivan – G1066 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O Ngf6 6. b3 O-O 7. Bb2 Re8 8. Re1 e5 9. dxe5 Ng4 10. c4 Ndxe5

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