E39h — Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.g3

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.g3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bR
bK
bP
bP
bPPion arriéré — cible
bP
bP
bPPion sous pression
bN
bP
bN
Case forte (2v0)
wPpawn en prise !
Case forte (2v0)
bB
wP
Case forte (2v1)
Case forte (2v0)
wN
wN
wP
wP
wP
wQ
wP
wP
wP
wR
wBFou actif — mobilité 5
wK
wB
wR
abcdefgh
Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 95 % des parties) ; Bd2 (Fou actif (mobilité 5), Développer c1 — 4 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wB
wR
wP
wP
wP
wQ
wP
wP
wP
wN
wN
wP
bBFou actif — mobilité 4
wPpawn en prise !
bN
bP
bN
bPPion sous pression
bP
bP
bPPion arriéré — cible
bP
bP
bK
bR
bQ
bB
bR
hgfedcba
Plans. ...Nxc5 (Cavalier actif en c5 — 99 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés ● c4, ● c5
Pions isolés
Arriérés ● d7
Chaînes ● f2→g3, h2→g3 ● d7→e6, f7→e6
Passés
Majorité ● aile dame 4v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● f4 (2v0), ● b5 (2v0), ● g5 (2v0)
Cases faibles
Centre ● d4 (1v0), ● e4 (2v1), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 2)
Bb4 ● Bb4 Actif (mob. 4)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Clouages ● knight c3
Non développées 4 (● c1, ● f1, ● a1, ● h1) 2 (● c8, ● a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Roqué
Droits de roque O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● c5-c6 ● …d7-d6, ● …d7-d5
Partie
19. European Teams 2013 – Round 3.3 – Lupulescu, Constantin – 1/2-1/2 – Banikas, Hristos – G108
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
1941 Leningrad/Moscow – Round 4 – Bondarevsky, Igor – 1/2-1/2 – Keres, Paul – G31
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. a3 Bxc3+ 9. Qxc3 Nce4 10. Qc2 Qa5+
1943 Prague – Round 4 – Foltys, Jan – 0-1 – Keres, Paul – G28
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. a3 Bxc3+ 9. Qxc3 b6 10. Bg2 Ba6
1943 UJCS-17.Kongress – Round 2 – Kottnauer, Cenek – 1/2-1/2 – Sajtar, Jaroslav – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Bf4 Qc8
1949 Trencianske Teplice – Round 7 – O'Kelly, Albéric de Galway – 1/2-1/2 – Szabo, Laszlo – G37
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 d5
1949 Trencianske-Teplice – Round 1 – O'Kelly de Galway, Alberic – 1/2-1/2 – Szabo, Ladislav – G13
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 d5
1951 New York – Round 1 – Horowitz, Albert Israel – 0-1 – Lopez Masis, Kenard Evans – G6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
1951 Wertheim Memorial – Round 9 – Horowitz, Albert Israel – 0-1 – Evans, Larry M – G53
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
1956 Corr W-02ch – Round ? – Endzelins, Lucius – 1-0 – Borsony, Valt – G5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bd2 b6 9. Bg2 Bb7 10. O-O Rc8
1961 GBR Ch 48th – Round 8.7 – Hollis, Adrian – 1/2-1/2 – Cafferty, Bernard – G66
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bd2 b6 9. Bg2 Bb7 10. O-O Nfe4
1966 Sunderland ch-BCF – Round 11 – Haygarth, Michael J – 1/2-1/2 – Cafferty, Bernard – G96
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bd2 b6 9. Bg2 Bb7 10. O-O Rc8
20. European Teams 2015 – Round 5.11 – Navara, David – 1/2-1/2 – Lupulescu, Constantin – G200
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
20. European Teams 2015 – Round 5.14 – Gretarsson, Hjorvar Steinn – 1/2-1/2 – Banikas, Hristos – G205
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
2026 Tata Steel Chess Masters - Round 2.6 - Fedoseev, Vladimir - 1-0 - Keymer, Vincent - G13
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 a6
41. Olympiad Open 2014 – Round 11.14 – Fridman, Daniel – 1-0 – Ly, Moulthun – G761
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
42. Olympiad 2016 – Round 11.2 – Lenic, Luka – 1/2-1/2 – Ponomariov, Ruslan – G775
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
78. Tata Steel GpA 2016 – Round 8.5 – Navara, David – 1-0 – Caruana, Fabiano – G54
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
82. Tata Steel GpA 2020 – Round 4.5 – Xiong, Jeffery – 1/2-1/2 – Caruana, Fabiano – G25
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
9. London Classic 2017 – Round 8.2 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G37
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Champions Showdown Rapid 2016 – Round 3.2 – Nakamura, Hikaru – 1/2-1/2 – Topalov, Veselin – G6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
FIDE GP Beijing 2013 – Round 7.6 – Mamedyarov, Shakhriyar – 1-0 – Topalov, Veselin – G38
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Bxc3 10. bxc3 d5
Interpolis 1987 – Round 1 – Nikolic, Predrag – 1-0 – Jussupow, Artur – G10
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. a3 Bxc3+ 9. Qxc3 Nce4 10. Qc2 b5
Linares 1992 – Round 11 – Illescas Cordoba, Miguel – 1/2-1/2 – Salov, Valery – G43
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 a6
Reggio Emilia9192 1992 – Round 8 – Gurevich, Mikhail – 1-0 – Beliavsky, Alexander G – G30
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nfe4 9. O-O Bxc3 10. bxc3 d6
SportAccord Blindfold Men 2012 – Round 4.2 – Radjabov, Teimour – 1/2-1/2 – Leko, Peter – G26
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
SportAccord Blitz 2014 – Round 14.5 – Ponomariov, Ruslan – 0-1 – Ivanchuk, Vasyl – G108
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
SportAccord Blitz Men 2012 – Round 4.2 – Radjabov, Teimour – 1-0 – Leko, Peter – G24
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Blitz 2019 – Round 1.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Aronian, Levon – G4
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Blitz 2019 – Round 11.3 – Korobov, Anton – 0-1 – Aronian, Levon – G53
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Classic 2021 – Round 1.4 – Lupulescu, Constantin – 1/2-1/2 – Aronian, Levon – G3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Superbet Classic 2022 – Round 6.5 – Mamedyarov, Shakhriyar – 1/2-1/2 – Firouzja, Alireza – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Bxc3 10. bxc3 Qc7
Tata Steel India Blitz 2019 – Round 15.2 – Nakamura, Hikaru – 1-0 – Aronian, Levon – G71
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
Thessaloniki olm 1988 – Round 2 – Yrjola, Jouni – 0-1 – Andersson, Ulf 1949 – G11
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. Bd2 Nxd2 10. Nxd2 Rb8
Tilburg 1991 – Round 13 – Bareev, Evgeny – 1/2-1/2 – Korchnoi, Viktor – G13
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
USA Ch 2016 – Round 7.6 – Lenderman, Aleksandr – 1/2-1/2 – Kamsky, Gata – G41
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
World Blitz 2015 – Round 21.47 – Fridman, Daniel – 1-0 – Hjartarson, Johann – G1322
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7
World Blitz 2015 – Round 3.7 – Dreev, Aleksey – 1-0 – Zhigalko, Sergei – G198
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 7. g3 Nxc5 8. Bg2 b6 9. O-O Bb7 10. Nb5 Be4
World Blitz 2018 – Round 3.31 – Tang, Andrew – 1-0 – Paravyan, David – G164
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3 Nxc5 8. Bg2 Nce4 9. O-O Nxc3 10. bxc3 Be7

E39h — Classical, Pirc (1941)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.g3
Les coups candidats
7…Nxc5 — 98.9% (1641 parties)
Ambassadeurs : Allawi Rawlings (50x), Kopasov, Evgeny (31x), Bobel, Philippe (16x), Morcin, Tom (15x), Annakov, Babakuli (13x), Boensch, Uwe (13x), Vera Gonzalez-Quevedo, Reynaldo (13x), Fridman, Daniel (12x)
7…Qa5 — 0.5% (8 parties)
Ambassadeurs : Shamkovich, Leonid (1x), Whitehead, Jay E (1x), Relange, Eloi (1x), Hauchard, Arnaud (1x), Schroll, Gerhard (1x), Titz, Heimo (1x), Holm, Kristian Stuvik (1x), Gormally, Daniel W (1x)
7…Bxc5 — 0.4% (7 parties)
Ambassadeurs : Shyaam Nikhil P (2x), Santos Guzman, Francisco Javier (1x), Garcia Padron, Jose (1x), Gorissen, Peter (1x), McArthur, Gabriel (1x), Lorparizangeneh, Shahin (1x), Lopes, Ramiro (1x), Leonard, Andrew (1x)
7…Bxc3+ — 0.2% (3 parties)
Ambassadeurs : Sienkiewicz, Wojciech (1x), Bortnik, Moshe (1x), Morozov, Nikolay Alekseevich (1x), Di Stefano, Gabriele (1x), Kopasov, Evgeny (1x), Kolanek, Roman (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nxc5 7…Qa5 7…Bxc5 7…Bxc3+
<1800 42 98% 2%
1800-2200 425 99% 1% 0%
2200-2600 1012 99% 1% 0%
2600+ 98 100%
Évolution par décennie (% des parties)
Décennie N parties 7…Nxc5 7…Qa5 7…Bxc5 7…Bxc3+
1950s 5 100%
1960s 4 100%
1980s 25 96% 4%
1990s 167 99% 1% 1%
2000s 115 97% 1% 1% 1%
2010s 1059 99% 0% 0% 0%
2020s 284 99% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nxc5 99% 99% +0.2%
7…Qa5 0% 0% -0.5%
7…Bxc5 0% 1% +0.4%
7…Bxc3+ 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7…Nxc5 — 98.9% (1641 parties)
1951 — Almiron, Martin Alejandro vs Cordaro, J — 1-0 — Santiago de Chile
1951 — Horowitz, Albert Israel vs Lopez Masis, Kenard Evans — 0-1 — New York, NY USA
1951 — Horowitz, Albert Israel vs Evans, Larry — 0-1 — New York, NY USA
1954 — Wade, Robert G vs Keres, Paul — 0-1 — London ENG
1956 — Endzelins, Lucius vs Borsony, Valt — 1-0 — ICCF
7…Qa5 — 0.5% (8 parties)
1987 — Shamkovich, Leonid vs Whitehead, Jay E — 1-0 — Chicago, IL USA
1994 — Relange, Eloi vs Hauchard, Arnaud — 1/2-1/2 — FRA-ch Chambery
2003 — Schroll, Gerhard vs Titz, Heimo — 1/2-1/2 — Hartberg, Stmk
2013 — Cmilyte, Viktorija vs Dzagnidze, Nana — 1/2-1/2 — Geneva SUI
2014 — Holm, Kristian Stuvik vs Gormally, Daniel W — 1/2-1/2 — London ENG
7…Bxc5 — 0.4% (7 parties)
1991 — Santos Guzman, Francisco Javier vs Garcia Padron, Jose — 0-1 — Las Palmas ESP
2001 — Gorissen, Peter vs McArthur, Gabriel — 1-0 — ?
2011 — Lopes, Ramiro vs Leonard, Andrew — 1/2-1/2 — ICCF
2014 — Lorparizangeneh, Shahin vs Shyaam Nikhil P — 0-1 — Abudhabi UAE
2017 — Stocek, Jiri vs Rakotomaharo, Fy Antenaina — 1-0 — Riga LAT
7…Bxc3+ — 0.2% (3 parties)
2006 — Sienkiewicz, Wojciech vs Bortnik, Moshe — 1-0 — ICCF
2013 — Morozov, Nikolay Alekseevich vs Di Stefano, Gabriele — 1-0 — ICCF
2017 — Kopasov, Evgeny vs Kolanek, Roman — 1-0 — LSS

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