Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● c6→d5, e6→d5, b7→a6, b7→c6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (4v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● 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	fermé
Ruptures	—	● …c6-c5, ● …e6-e5

D15n — Slav: Chameleon, 5.a4 e6 6.Bg5

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 6.Bg5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. e3 (Libérer Bf1, préparer Bd3 — 61 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 13 % des parties) ; a5 (7 % des parties) ; Bxf6 (Fou actif (mobilité 6) — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nbd7 (Développer b8 — 45 % des parties) ; ...a5 (23 % des parties) ; ...Be7 (Fou actif (mobilité 5), Développer f8 — 14 % des parties) ; ...h6 (Poser la question au Bg5 — 9 % des parties) ; ...Bb4 (Clouer c3, Fou actif (mobilité 7), Développer f8 — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
19. European Teams 2013 – Round 3.2 – Ipatov, Alexander – 1/2-1/2 – Laznicka, Viktor – G106 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Be2 Na6 9. O-O O-O 10. Qb3 Nb4
19. European Teams 2013 – Round 9.6 – Swiercz, Dariusz – 1/2-1/2 – McShane, Luke J – G325 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 h6 7. Bh4 Be7 8. e3 O-O 9. Be2 a5 10. O-O Na6
3. Kings' Tournament 2009 – Round 9 – Ivanchuk, Vasyl – 1/2-1/2 – Kamsky, Gata – G25 1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Be7 7. e3 a5 8. Be2 Na6 9. O-O O-O 10. Qb3 Nb4
36. Olympiad 2004 – Round 10 – Ehlvest, Jaan – 1-0 – Paragua, Mark – G336 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. e3 Qa5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nf6
36. Olympiad 2004 – Round 3 – Ftacnik, Lubomir – 1/2-1/2 – Delchev, Aleksander – G100 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. Qc2 Be7 8. e3 O-O 9. Be2 b6 10. O-O Bb7
Amber Blindfold 2006 – Round 1 – Ivanchuk, Vasyl – 0-1 – Topalov, Veselin – G1 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 h6 7. Bh4 dxc4 8. e4 g5 9. Bg3 b5 10. axb5 cxb5
Amber-rapid 15th 2006 – Round 3 – Van Wely, Loek – 1/2-1/2 – Ivanchuk, Vasyl – G4 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. Qc2 h6 8. Bh4 Be7 9. e3 O-O 10. a5 c5
Amber-rapid 6th 1997 – Round 1 – Lautier, Joel – 0-1 – Piket, Jeroen – G2 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. e3 Qa5 8. cxd5 Nxd5 9. Qc2 Bb4 10. Rc1 N7b6
Botvinnik Mem Rapid Match 2001 – Round 3 – Kramnik, Vladimir – 1/2-1/2 – Kasparov, Garry – G2 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. a5 h6 8. Bxf6 Nxf6 9. c5 g6 10. Qc2 Bg7
Corus A 2006 – Round 4 – Van Wely, Loek – 0-1 – Topalov, Veselin – G21 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 h6 7. Bh4 dxc4 8. e3 b5 9. axb5 cxb5 10. Bxf6 gxf6
EU-Cup 24th 2008 – Round 3 – Eljanov, Pavel – 1-0 – Milov, Vadim – G11 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Na6 8. Be2 Be7 9. O-O O-O 10. Qb3 Nb4
EU-Cup 24th 2008 – Round 6 – Rodshtein, Maxim – 1-0 – Milov, Vadim – G63 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. cxd5 exd5 8. e3 a5 9. Bd3 Be7 10. Qc2 O-O
FIDE GP 2008 – Round 8 – Kamsky, Gata – 1/2-1/2 – Bacrot, Etienne – G50 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Bd3 Na6 9. O-O Nb4 10. Re1 O-O
FIDE World Cup 2015 – Round 1.8 – Iljiushenok, Ilia – 0-1 – Jakovenko, Dmitry – G197 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Be7 7. e3 a5 8. Bd3 O-O 9. O-O Na6 10. cxd5 exd5
It 2005 – Round 1 – Nielsen, Peter Heine – 1-0 – Bacrot, Etienne – G1 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Be2 Na6 9. O-O O-O 10. Qb3 Nb4
It, Novgorod RUS 1997 – Round 10 – Kramnik, Vladimir – 1/2-1/2 – Gelfand, Boris – G2 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. cxd5 exd5 8. e3 Be7 9. Bd3 O-O 10. Qc2 Re8
Olympiad 2002 – Round 11 – Dautov, Rustem – 1/2-1/2 – Morozevich, Alexander – G357 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. a5 dxc4 8. e3 h6 9. Bxf6 Nxf6 10. Bxc4 Bb4
Pearl Spring 2008 – Round 6 – Bu, Xiangzhi – 1-0 – Movsesian, Sergei – G14 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. a5 Bb4 8. Qa4 Be7 9. e3 O-O 10. Be2 b5
Reykjavik ISL, 22th Open 2006 – Round 8 – Svidler, Peter – 1-0 – Svidler, Peter – G5 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Na6 8. Bd3 Nb4 9. Bb1 dxc4 10. Ne5 b6
RUS vs. ROW 2002 – Round 3 – Gelfand, Boris – 1/2-1/2 – Kasparov, Garry – G16 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. Bg5 Nbd7 7. a5 dxc4 8. e4 h6 9. Bxf6 Nxf6 10. Qa4 Bd7
TCh-RUS 2005 – Round 3 – Gelfand, Boris – 1-0 – Malakhov, Valentyn – G42 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Rc1 O-O 9. Bd3 Na6 10. O-O Nb4
TCh-RUS 2005 – Round 7 – Tkachiev, Vladislav – 1-0 – Chuprikov, Dmitry – G122 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. Qc2 Bb4 8. cxd5 exd5 9. e3 a5 10. Bd3 Be7
Torneo Magistral 6th 1997 – Round 1 – Beliavsky, Alexander G – 1-0 – Piket, Jeroen – G1 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. e3 Qa5 8. Nd2 Bb4 9. Qc2 c5 10. Be2 cxd4
Vienna Millenium 1996 – Round 8 – Ehlvest, Jaan – 0-1 – Shirov, Alexei – G22 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. cxd5 cxd5 8. e3 Be7 9. Bd3 b6 10. O-O Bb7
World Blitz 2006 – Round 4 – Grischuk, Alexander – 1-0 – Roiz, Michael – G20 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Be2 O-O 9. O-O Na6 10. Qb3 Nb4
World Blitz 2007 – Round 17 – Ponomariov, Ruslan – 1-0 – Kamsky, Gata – G161 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. Qc2 Qa5 8. cxd5 cxd5 9. e3 Ne4 10. Bd3 Nxg5
World Blitz 2009 – Round 34 – Carlsen, Magnus – 1-0 – Karjakin, Sergey – G348 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Be7 7. e3 a5 8. Be2 O-O 9. O-O Na6 10. Qb3 Nb4
World Blitz 2017 – Round 3.2 – Korobov, Anton – 1/2-1/2 – Malakhov, Valentyn – G133 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 a5 7. e3 Be7 8. Bd3 Na6 9. O-O Nb4 10. Be2 O-O
XXVII SuperGM 2010 – Round 9 – Gelfand, Boris – 1/2-1/2 – Aronian, Levon – G24 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. e3 Qa5 8. cxd5 exd5 9. Nd2 Bd6 10. Bd3 O-O

D15n — Chameleon (1996)

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 6.Bg5

Les coups candidats

6…Nbd7 — 45.2% (616 parties)

Ambassadeurs : Zakharevich, Igor (10x), Ikonnikov, Vyacheslav (10x), Burmakin, Vladimir (10x), Van Wely, Loek (9x), Beliavsky, Alexander G (6x), Velicka, Petr (6x), Piket, Jeroen (5x), Cebalo, Miso (5x)

6…a5 — 22.8% (311 parties)

Ambassadeurs : Stefanova, Antoaneta (14x), Bacrot, Etienne (9x), Malakhov, Vladimir (6x), Shulman, Yury (5x), Volkov, Sergey (5x), Prie, Eric (4x), Wang, Hao (4x), Wang, Yue (4x)

6…Be7 — 14.2% (194 parties)

Ambassadeurs : Velicka, Petr (3x), Handke, Florian, Dr. (3x), Stricova, Zuzana (2x), Dignam, Matthew (2x), Vaganian, Rafael A (2x), Almeida Quintana, Omar (2x), Fuksik, Jakub (2x), Siegmund, Rainer (1x)

6…h6 — 9.0% (122 parties)

Ambassadeurs : Shulman, Yury (4x), Shabalov, Alexander (4x), Kottmair, Toni (1x), Pitschka, Claus (1x), Merino Garcia, Rafael 1982 (1x), Kundin, Alexander (1x), Tazhieva, Lyazzat (1x), Sheremetieva, Marina (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Nbd7	6…a5	6…Be7	6…h6
<1800	50	28%	28%	22%	16%
1800-2200	338	39%	20%	17%	10%
2200-2600	806	48%	23%	14%	8%
2600+	119	44%	31%	11%	11%

Évolution par décennie (% des parties)

Décennie	N parties	6…Nbd7	6…a5	6…Be7	6…h6
1990s	104	55%	1%	15%	14%
2000s	690	53%	21%	11%	7%
2010s	505	36%	29%	15%	10%
2020s	64	17%	27%	39%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Nbd7	36%	17%	▼ -19.2%
6…a5	29%	27%	▼ -2.7%
6…Be7	15%	39%	▲ +24.0%
6…h6	10%	8%	▼ -2.7%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 4 parties
Carlsen, Magnus — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties

Parties historiques

6…Nbd7 — 45.2% (616 parties)

1992 — Kaposztas, Miklos vs Fuksik, Jakub — 1-0 — Karvina
1994 — Prokopenko, Egor vs Battsetseg, Tuvshintugs — 1-0 — Szeged HUN
1995 — Kaposztas, Miklos vs Birk, Steffen — 1/2-1/2 — Eger
1995 — Jorgensen, Michael vs Schandorff, Lars — 1-0 — Copenhagen DEN
1995 — Norri, Joose vs Laine, Panu — 1/2-1/2 — Finland

6…a5 — 22.8% (311 parties)

1998 — Cobb, James vs Vigus, James E — 1/2-1/2 — Hampstead ENG
2002 — Kramnik, Vladimir vs Bacrot, Etienne — 1/2-1/2 — Paris FRA
2002 — Gelfand, Boris vs Bacrot, Etienne — 1/2-1/2 — Albert FRA
2003 — Sutter, Oliver vs Gruenenwald, Joerg — 1/2-1/2 — Zurich SUI
2003 — Gladyszev, Oleg vs Prie, Eric — 1/2-1/2 — Creon FRA

6…Be7 — 14.2% (194 parties)

1992 — Belov, Igor vs Velicka, Petr — 1/2-1/2 — Ostrava op Ostrava CZE
1994 — Sonntag, Hans-Hubert vs Lieb, Harald — 1-0 — Duitsland tt
1994 — Solmajer, Luka vs Kranjec, A. — 1-0 — ?
1995 — Arkell, Keith C vs Badii, Madjid — 1-0 — Frankrijk tt
1995 — Chytilek, Roman vs Fuksik, Jakub — 1-0 — Prerov,CZE ch-Moravia open

6…h6 — 9.0% (122 parties)

1992 — Kolev, Atanas vs Popchev, Milko — 1-0 — Bankia ch-BUL
1993 — Gavrikov, Viktor vs Huebner, Robert — 1/2-1/2 — Duitsland tt
1994 — Tazhieva, Lyazzat vs Sheremetieva, Marina — 1-0 — Moscow RUS
1994 — Metaxas, Petros vs Kolomvas, G. — 1-0 — Athens GRE
1994 — Borwell, Alan P vs Feroul, Michel — 1-0 — EUMSM/V/3-3

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