D46k — Semi-Slav: Chigorin, 7.Qc2 Main Line, 9…a6 10.Rd1 b5

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4 9.Bxc4 a6 10.Rd1 b5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité centre (2v1), case forte d4, case forte e4, Bc4 actif, paire de fous, colonne c.
Faiblesses adverses : arriéré c6, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité aile_dame (3v2), case forte d5, avant-poste d5(C), Bd6 actif, paire de fous, colonne d.
Faiblesses adverses : Bc1 enfermé, bishop c4 en prise.
Problèmes : Bc8 enfermé, arriéré c6.
Plans :
● ...Bg4 — PRIORITÉ: libérer le Bc8 (...Bg4, ...Bf5)
● ...c5 — Rupture
● ...e5 — Rupture
● ...Rd — Tour sur colonne d

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

D46k — Chigorin Main Line

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bd6 7.Qc2 O-O 8.O-O dxc4 9.Bxc4 a6 10.Rd1 b5

Eval: [+0.17]

Les coups candidats

11.Bd3 — 53.7% (1452 parties)

Ambassadeurs : Salzmann, Stefan (24x), Bernal Varela, Nelson (20x), Weber, Karlheinz (19x), Vertíz Gutiérrez, Pedro (17x), Marbourg, Denny (17x), Halliwell, Toni (16x), Gromotka, Harry (15x), Laghetti, Gaetano (15x)

11.Be2 — 41.5% (1123 parties)

Ambassadeurs : Deforel, Jorge Eduardo (40x), Kaupert, Vanildo João (18x), Kirkov, Toshko Dimitrov (11x), Dreev, Aleksey (9x), Karpov, Anatoly (8x), Sherwood, Russell (8x), Vodicka, Milan (8x), Kramnik, Vladimir (7x)

11.Bf1 — 4.4% (120 parties)

Ambassadeurs : Sasikiran, Krishnan (4x), Yagupov, Igor (3x), Gelfand, Boris (3x), Anand, Viswanathan (2x), Shariyazdanov, Andrey (2x), Lastin, Alexander (2x), Horvath, Csaba (2x), Ovsejevitsch, Sergei (2x)

11.e4 — 0.2% (6 parties)

Ambassadeurs : Marcinkiewicz, Jan (2x), Polezhaev, Andrey Viktorovich (1x), Korshunov, Igor Victorovich (1x), Nepomniachtchi, Ian (1x), Smeets, Jan (1x), Ponomarev, Aleksandr A (1x), Sochor, Frantisek (1x), Matheis, Thomas (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.Bd3	11.Be2	11.Bf1	11.e4
<1800	16	31%	50%	6%	—
1800-2200	690	58%	40%	2%	—
2200-2600	1742	55%	40%	5%	0%
2600+	119	32%	55%	12%	1%

Évolution par décennie (% des parties)

Décennie	N parties	11.Bd3	11.Be2	11.Bf1	11.e4
1990s	70	6%	83%	10%	—
2000s	466	8%	88%	5%	—
2010s	1526	59%	35%	5%	0%
2020s	644	78%	19%	3%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.Bd3	59%	78%	▲ +19.0%
11.Be2	35%	19%	▼ -16.3%
11.Bf1	5%	3%	▼ -2.3%
11.e4	0%	0%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 9 parties
Anand, Viswanathan — 7 parties
Kramnik, Vladimir — 7 parties
Karpov, Aleksandr — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

11.Bd3 — 53.7% (1452 parties)

1997 — Dao, Thien Hai vs Horvath, Csaba — 1/2-1/2 — Budapest HUN
1997 — Greenfeld, Alon vs Horvath, Csaba — 1/2-1/2 — Montecatini Terme ITA
1998 — Da Silva, Flavio Braga vs Winkler, Thorsten, Dr. — 1-0 — W1999S.003 IECG email
1998 — Duppel, Matthias vs Lipinsky, Fabian — 1-0 — Schierke
2000 — Matrand, Arnaud vs Royer, Sylvain — 0-1 — FRA-chT Div1 Rd1-3

11.Be2 — 41.5% (1123 parties)

1992 — Epishin, Vladimir vs Polgar, Susan — 1-0 — Madrid ESP
1992 — Fokin, Sergey vs Neverov, Valeriy — 1/2-1/2 — Pardubice CZE
1992 — Thorsteinsson, Thorsteinn vs Faldt, Magnus — 1-0 — Stockholm SWE
1997 — Khalifman, Alexander vs Anand, Viswanathan — 1/2-1/2 — Groningen NED
1997 — Khalifman, Alexander vs Anand, Viswanathan — 1/2-1/2 — Groningen NED

11.Bf1 — 4.4% (120 parties)

1992 — Karpov, Anatoly vs Polgar, Susan — 1-0 — Madrid ESP
1996 — Arlandi, Ennio vs Luther, Thomas — 1/2-1/2 — Turin ITA
1997 — Gelfand, Boris vs Anand, Viswanathan — 1/2-1/2 — Groningen NED
1997 — Gelfand, Boris vs Anand, Viswanathan — 1/2-1/2 — Groningen NED
1999 — Gonzalez Velez, Fermin vs Kolev, Atanas — 1/2-1/2 — Montcada y Reixach op-7

11.e4 — 0.2% (6 parties)

2010 — Ponomarev, Aleksandr A vs Sochor, Frantisek — 1/2-1/2 — ICCF
2010 — Persson, Conny vs Marcinkiewicz, Jan — 1/2-1/2 — ICCF
2011 — Nepomniachtchi, Ian vs Smeets, Jan — 0-1 — Wijk aan Zee NED
2011 — Marcinkiewicz, Jan vs Matheis, Thomas — 1/2-1/2 — ICCF
2012 — Polezhaev, Andrey Viktorovich vs Korshunov, Igor Victorovich — 1/2-1/2 — ICCF

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● c6
Chaînes	● f2→e3, e3→d4	● a6→b5, c6→b5, f7→e6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0), ● e4 (2v1)	● d5 (3v2)
Cases faibles	—	● e5
Centre	● d4 (3v0), ● e4 (2v1)	● d5 (3v2)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bc4	● Bc4 Actif (mob. 7)
Bd6		● Bd6 Actif (mob. 10)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d4-d5, ● e3-e4	● …c6-c5, ● …e6-e5

Partie
? 1998 – Round ? – Karpov, Anatoly – 0-1 – Kramnik, Vladimir – G8 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
2024 Superbet Chess Blitz – Round 5 – Giri Anish – 0-1 – Wei Yi – G22 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
3. ACP World Rapid Cup 2009 – Round 1.2 – Gelfand, Boris – 1-0 – Najer, Evgeniy – G10 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Rd1 b5
36. Olympiad 2004 – Round 5 – Timoscenko, Gennadij – 1/2-1/2 – Dreev, Aleksey – G141 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
4. FIDE GP 2009 – Round 11 – Kasimdzhanov, Rustam – 1/2-1/2 – Aronian, Levon – G51 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
40. Olympiad Open 2012 – Round 9.17 – Banikas, Hristos – 1/2-1/2 – Al-Sayed, Mohammed – G499 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
7. World Team Championship 2010 – Round 2 – Aronian, Levon – 1-0 – Gelfand, Boris – G25 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
7. World Team Championship 2010 – Round 5.2 – Akopian, Vladimir – 1-0 – Harikrishna, Pentala – G87 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Rd1 b5
73. Tata Steel GMA 2011 – Round 9 – Nepomniachtchi, Ian – 0-1 – Smeets, Jan – G42 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber Blindfold 1999 – Round 4 – Van Wely, Loek – 0-1 – Kramnik, Vladimir – G20 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber Blindfold, Monte Carlo MON 1998 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Anand, Viswanathan – G1 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber Rapid 2007 – Round 6 – Carlsen, Magnus – 1/2-1/2 – Anand, Viswanathan – G19 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber Rapidplay 1999 – Round 1 – Karpov, Anatoly – 1-0 – Gelfand, Boris – G2 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber Rapidplay 1999 – Round 7 – Piket, Jeroen – 1-0 – Kramnik, Vladimir – G37 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Amber-rapid 7th 1998 – Round 8 – Karpov, Anatoly – 1-0 – Kramnik, Vladimir – G34 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Bosna SuperGM 2000 – Round 11 – Georgiev, Krum – 0-1 – Bareev, Evgeny – G52 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Ch World FIDE (final) 1998 – Round 8.5 – Karpov, Anatoly – 1/2-1/2 – Anand, Viswanathan – G3 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 10. ... b5
Corus A 2010 – Round 13 – Ivanchuk, Vasyl – 1/2-1/2 – Leko, Peter – G80 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
FIDE GP 2010 – Round 2 – Eljanov, Pavel – 1-0 – Akopian, Vladimir – G9 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O a6 10. Rd1 b5
FIDE-Wch k.o. 1997 – Round 3.1 – Khalifman, Alexander – 1/2-1/2 – Anand, Viswanathan – G108 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
FIDE-Wch k.o. 1997 – Round 3.4 – Khalifman, Alexander – 1/2-1/2 – Anand, Viswanathan – G140 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
FIDE-Wch k.o. 1997 – Round 6.1 – Gelfand, Boris – 1/2-1/2 – Anand, Viswanathan – G179 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Giants 1999 – Round ? – Karpov, Anatoly – 1/2-1/2 – Kramnik, Vladimir – G1 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Hoogovens 1998 – Round 1 – Kramnik, Vladimir – 1-0 – Piket, Jeroen – G7 1. Nf3 d5 2. d4 c6 3. c4 e6 4. Qc2 Nf6 5. e3 Nbd7 6. Nc3 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
KM FIDE GP 2015 – Round 10.6 – Jakovenko, Dmitry – 1-0 – Karjakin, Sergey – G57 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
Siemens Giants 1999 – Round 12 – Karpov, Anatoly – 1/2-1/2 – Kramnik, Vladimir – G16 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
WCh Candidates 2011 – Round 1.2 – Gelfand, Boris – 1/2-1/2 – Mamedyarov, Shakhriyar – G4 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
World Blitz 2022 – Round 21.7 – Giri, Anish – 1-0 – Esipenko, Andrey – G1141 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5
World Blitz 2023 – Round 3.53 – Karthik, V. – 0-1 – Erigaisi Arjun – G182 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nd7 5. Qc2 Bd6 6. Bd3 Ngf6 7. Nf3 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5

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