Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3	● f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 7)
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	fermé
Ruptures	● d2-d4	● …d7-d5, ● …f7-f5

C60n — Spanish: Fianchetto, 4.c3

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Ba4 (Clouer c6 — 47 % des parties) ; d4 (Occuper le centre — 32 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 9 % des parties) ; Bxc6 (Clouer d7, Fou actif (mobilité 5) — 6 % des parties) ; Bc4 (Fou actif (mobilité 9) — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...a6 (Préparer expansion aile dame — 58 % des parties) ; ...d6 (Libérer Bc8 — 16 % des parties) ; ...Bg7 (Fianchetto, fou sur la grande diagonale — 16 % des parties) ; ...Nge7 (Développer g8 — 9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
19. European Teams 2013 – Round 4.5 – Popilski, Gil – 1/2-1/2 – Stevic, Hrvoje – G155 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nge7 5. d4 exd4 6. cxd4 d5 7. exd5 Nxd5 8. O-O Bg7 9. Bxc6+ bxc6 10. Bg5 Qd6
1903 It (Men) Hilversum NED – Round 14 – Leussen, Benjamin – 1-0 – Te Kolste, Jan Willem – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 Nge7 6. d5 Nb8 7. d6 cxd6 8. Qxd6 Nec6 9. Bg5 f6 10. Be3 Qe7
1948 BRD Ch – Round 9 – Rellstab, Ludwig – 1/2-1/2 – Machate, Gottlieb – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. Re1 Nge7 8. h3 O-O 9. Bc4 Qe8 10. Na3 Nd8
1948 GER Ch – Round 7 – Niephaus, Walter – 0-1 – Machate, Gottlieb – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. Bg5 f6 7. Be3 Qe7 8. Nbd2 Nh6 9. Qb3 Ng4 10. d5 Nxe3
1948 GER Ch – Round 9 – Rellstab, Ludwig Sr – 1/2-1/2 – Machate, Gottlieb – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. Re1 Nge7 8. h3 O-O 9. Bc4 Qe8 10. Na3 Nd8
1957 Sombor – Round 14 – Bogdanovic, Rajko – 1/2-1/2 – Trifunovic, Petar – G141 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. dxe5 dxe5 8. Bg5 Nf6 9. Bxc6 Bxc6 10. Nxe5 Qxd1
1963 GDR Ch Aschersleben GER – Round 3 – Fuchs, Reinhart – 1-0 – Hennings, Artur – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. Bg5 Be7 7. h4 h6 8. Bd2 Nf6 9. Qe2 Ng4 10. h5 g5
1965 Novi Sad – Round 9 – Parma, Bruno – 1/2-1/2 – Dan Nikolic, Slobodan – G82 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O d6 6. d4 Bd7 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qb3 Nf6 10. Bxd7+ Qxd7
1966 Den Haag zt – Round 11 – Alvarez Lee, Felix – 1/2-1/2 – Pfleger, Helmut, Dr. – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Qb3 Rb8 10. f4 Bxb5
1966 New York ch-USA – Round 2 – Byrne, Ray – 1-0 – Bisguier, Arthur B – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. dxe5 dxe5 8. Qe2 Nge7 9. Rd1 O-O 10. Be3 Nb8
1966 Zonal – Round 11 – Lee, Peter N – 1/2-1/2 – Pfleger, Helmut, Dr. – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Qb3 Rb8 10. f4 Bxb5
30. ECC Open 2014 – Round 5.3 – Navara, David – 0-1 – Durarbayli, Vasif – G106 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Nge7 6. d4 exd4 7. cxd4 b5 8. Bc2 d5 9. exd5 Nxd5 10. O-O Be6
43. Olympiad 2018 – Round 10.4 – Fressinet, Laurent – 1-0 – Stevic, Hrvoje – G674 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg4 8. Qb3 Bxf3 9. gxf3 Bg7 10. Be3 Ne7
43. Olympiad 2018 – Round 3.20 – Hansen, Eric – 0-1 – Anand, Viswanathan – G191 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 b5 7. Bb3 exd4 8. cxd4 d6 9. h3 Nf6 10. O-O O-O
43. Olympiad 2018 – Round 6.21 – Kasimdzhanov, Rustam – 1/2-1/2 – Sulskis, Sarunas – G384 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. O-O d6 7. d4 b5 8. Bb3 exd4 9. Ng5 Nh6 10. Bd5 Bb7
43. Olympiad 2018 – Round 7.5 – Hracek, Zbynek – 1-0 – Nabaty, Tamir – G480 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg4 8. Be3 Bg7 9. Nc3 Ne7 10. Qb3 O-O
6. Norway Chess 2018 – Round 6.4 – Anand, Viswanathan – 1/2-1/2 – Mamedyarov, Shakhriyar – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. O-O Nge7 7. d4 exd4 8. cxd4 b5 9. Bc2 d5 10. exd5 Nxd5
Biel Interzonal 1976 – Round 3 – Tal, Mikhail – 0-1 – Smyslov, Vassily – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. dxe5 dxe5 7. Qe2 Bg7 8. Be3 Nge7 9. Nbd2 a6 10. Bc4 Qc8
Cote d'Ivoire Blitz 2019 – Round 11.5 – Topalov, Veselin – 0-1 – Nepomniachtchi, Ian – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg7 8. Nc3 Bg4 9. Qb3 Ne7 10. Be3 O-O
Cote d'Ivoire Blitz 2019 – Round 16.3 – Nakamura, Hikaru – 1-0 – Nepomniachtchi, Ian – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. O-O d6 10. d5 Na5
FIDE Candidates 2018 – Round 1.2 – Karjakin, Sergey – 0-1 – Mamedyarov, Shakhriyar – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg4 8. Qb3 Bxf3 9. gxf3 Bg7 10. Be3 Ne7
FIDE World Cup 2019 – Round 1.1 – Hovhannisyan, Razmik – 0-1 – Demchenko, Aleksandr – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 exd4 6. cxd4 a6 7. Bc4 d6 8. O-O Nf6 9. Nc3 O-O 10. h3 b5
GCT Blitz YourNextMove 2018 – Round 14.2 – Vachier-Lagrave, Maxime – 0-1 – Mamedyarov, Shakhriyar – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. O-O O-O 10. Nc3 d6
GCT Rapid YourNextMove 2018 – Round 6.3 – Caruana, Fabiano – 0-1 – Mamedyarov, Shakhriyar – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bc2 d6 9. d5 Na5 10. O-O Nc4
Interpolis 1982 – Round 1 – Timman, Jan H – 1/2-1/2 – Smyslov, Vassily – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bc4 Bg7 6. d4 d6 7. Bg5 Nge7 8. dxe5 dxe5 9. Qe2 h6 10. Bh4 b5
Saint Louis Blitz 2021 – Round 16.2 – Dominguez Perez, Leinier – 1/2-1/2 – Nakamura, Hikaru – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg7 8. h3 Ne7 9. Nc3 h6 10. Bf4 O-O
Tilburg 1982 – Round ? – Timman, Jan H – 1/2-1/2 – Smyslov, Vassily – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bc4 Bg7 6. d4 d6 7. Bg5 Nge7 8. dxe5 dxe5 9. Qe2 h6 10. Bh4 b5
World Blitz 2015 – Round 10.77 – Fedorchuk, Sergey A. – 0-1 – Van Foreest, Jorden – G654 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. O-O Bg7 7. Re1 Nf6 8. Bg5 h6 9. Bh4 O-O 10. Ba4 Qc8
World Blitz 2018 – Round 10.63 – Vishnu Prasanna, Vrasanna. V – 1/2-1/2 – Anton Guijarro, David – G620 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. a4 b4 10. O-O O-O
World Blitz 2018 – Round 2.50 – Danielyan, Vahe – 1-0 – Van Foreest, Jorden – G114 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. Bg5 f6 7. Be3 Nh6 8. dxe5 dxe5 9. Nbd2 Ng4 10. Qe2 Qe7
World Blitz 2018 – Round 9.18 – Sjugirov, Sanan – 0-1 – Paravyan, David – G519 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg7 8. Be3 Ne7 9. Nc3 Bg4 10. h3 Bxf3
World Blitz 2019 – Round 16.70 – Sutovsky, Emil – 0-1 – Piorun, Kacper – G1107 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 exd4 6. cxd4 a6 7. Ba4 b5 8. Bc2 Nge7 9. Nc3 O-O 10. O-O d6
World Blitz 2019 – Round 19.56 – Sethuraman, S.P. – 0-1 – Piorun, Kacper – G1303 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. d5 Na5 10. Bd2 c5
World Blitz 2021 – Round 14.21 – Nihal Sarin – 0-1 – Tang, Andrew – G819 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bc2 d6 9. h3 Nf6 10. O-O O-O
World Blitz 2021 – Round 20.30 – Ter-Sahakyan, Samvel – 0-1 – Tang, Andrew – G1168 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bc4 f5 6. d3 Bg7 7. Ng5 Nh6 8. a4 f4 9. h4 Qe7 10. Nd2 d6
World Blitz 2021 – Round 5.17 – Duda, Jacob – 1-0 – Tang, Andrew – G268 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Na5 9. Bc2 Ne7 10. O-O O-O
World Rapid 2019 – Round 15.32 – Sjugirov, Sanan – 1-0 – Potkin, Vladimir – G968 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg7 8. Be3 Bg4 9. Nbd2 Nf6 10. Qc2 O-O
World Rapid 2021 – Round 4.34 – Pichot, Alan – 1/2-1/2 – Artemiev, Vladislav – G222 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Bxc6 dxc6 6. d4 exd4 7. cxd4 Bg7 8. h3 Ne7 9. O-O O-O 10. Nc3 h6

C60n — Spanish: Fianchetto (1903)

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3

Les coups candidats

4…a6 — 57.8% (1499 parties)

Ambassadeurs : Malaniuk, Vladimir P (26x), Giorgadze, Giorgi Gel (20x), Smyslov, Vasily (14x), Legemaat, Gert (14x), Dabrowska, Krystyna (12x), Har-Even, Abir (12x), Ballon, Guenther (11x), Mokry, Karel (8x)

4…d6 — 16.4% (426 parties)

Ambassadeurs : Smyslov, Vasily (6x), Van Foreest, Jorden (6x), Lenaerts, Lennert (5x), Van Perlo, Gerardus C (4x), Biyiasas, Peter (4x), Suba, Mihai (4x), Berry, Jonathan (4x), Evelev, Vladimir M. (4x)

4…Bg7 — 15.8% (410 parties)

Ambassadeurs : Zolnierowicz, Krzysztof (8x), Loiacono, Antonio (4x), Vujadinovic, Milan (3x), Regorda, Massimiliano (3x), Hutois, Mickael (3x), Nakhbayeva, Guliskhan (3x), Tanti, Joseph G (3x), Janzelj, Lara (3x)

4…Nge7 — 9.3% (242 parties)

Ambassadeurs : Vul, Arkadi Eremeevich (17x), Höppenstein, Michael (17x), Radulov, Ivan (16x), Stevic, Hrvoje (13x), Barbu, George-Viorel (5x), Reed, Arthur F. (5x), Hofstetter, Hans-Joachim, Dr. (4x), Egin, Vladimir (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…a6	4…d6	4…Bg7	4…Nge7
<1800	88	45%	15%	27%	10%
1800-2200	759	55%	14%	21%	10%
2200-2600	1430	63%	15%	13%	9%
2600+	81	85%	7%	5%	2%

Évolution par décennie (% des parties)

Décennie	N parties	4…a6	4…d6	4…Bg7	4…Nge7
1950s	3	—	100%	—	—
1960s	7	—	71%	14%	—
1970s	80	10%	80%	5%	4%
1980s	301	61%	29%	7%	3%
1990s	348	57%	23%	11%	8%
2000s	415	49%	18%	17%	15%
2010s	978	63%	8%	16%	12%
2020s	462	62%	7%	25%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…a6	63%	62%	▼ -0.9%
4…d6	8%	7%	▼ -0.9%
4…Bg7	16%	25%	▲ +8.5%
4…Nge7	12%	5%	▼ -6.3%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 8 parties
Tal, Mikhail — 4 parties
Anand, Viswanathan — 3 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 2 parties
Hou, Yifan — 1 partie

Parties historiques

4…a6 — 57.8% (1499 parties)

1971 — Schmid, Lothar vs Prins, Lodewijk — 1-0 — Adelaide AUS
1977 — Beliavsky, Alexander G vs Smyslov, Vasily — 1/2-1/2 — Leningrad RUS
1978 — Andrews, Randal vs Muir, Walter G — 1/2-1/2 — corr ch-North America
1978 — Dean, Donald F vs Muir, Walter Gabriel — 1-0 — ?
1979 — Giorgadze, Tamaz vs Smyslov, Vasily — 1/2-1/2 — USSR

4…d6 — 16.4% (426 parties)

1956 — Geller, Efim P. vs Trifunovic, Petar — 1-0 — USSR
1957 — Bogdanovic, Rajko vs Trifunovic, Petar — 1/2-1/2 — Sombor
1959 — Szily, Jozsef vs Prakhov, Valentin Asenov — 1-0 — Budapest HUN
1963 — Fuchs, Reinhart vs Hennings, Artur — 1-0 — GDR-ch Aschersleben GER
1966 — Matera, Salvatore vs Bisguier, Arthur B — 0-1 — New York, NY USA

4…Bg7 — 15.8% (410 parties)

1965 — Parma, Bruno vs Nikolic, Stanimir — 1/2-1/2 — Novi Sad SRB
1971 — Browne, Walter Shawn vs Bartholy, Frederick E — 1-0 — USA-72ch Ventura
1972 — Neukirch, Detlef vs Hoffmann, Rainer — 1-0 — Krumpa
1976 — Garcia Conesa, Gregorio vs Sanz Alonso, Francisco Javier — 1-0 — Costa Brava
1977 — Eslon, Jaan vs Sanz, Joel — 1/2-1/2 — Alicante ESP

4…Nge7 — 9.3% (242 parties)

1978 — Piesina, Gintautas vs Sinelnikov, Igor — 1/2-1/2 — Vilnius LTU
1979 — Gipslis, Aivars vs Smyslov, Vasily — 1/2-1/2 — Tbilisi GEO
1979 — Lederman, Leon vs Balshan, Amikam — 0-1 — Ramat Hasharon
1980 — Gruenfeld, Yehuda vs Balshan, Amikam — 1/2-1/2 — Ramat Hasharon
1982 — Dadam, Reniere Augusto vs Mishnaevski G. — 1-0 — X Olimpiade - sf.3

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