C96n — Spanish: Closed, Chigorin, Keres Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Nd7 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte g5 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Be3 (Développer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte c4, un avant-poste en c4 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...c4 (Rupture) ; ...d5 (Rupture) ; ...f6 (Rupture) ; ...f5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, g2→h3, c3→d4	● a6→b5, d6→c5, d6→e5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v1)	● c4 (2v0)
Cases faibles	—	—
Centre	● d4 (3v2), ● d5 (1v0), ● e4 (2v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc2	● Bc2 Ok (mob. 3)
Be7		● Be7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	2 (c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4, ● d4-d5	● …c5-c4, ● …d6-d5, ● …f7-f6, ● …f7-f5

Partie
19. European Teams 2013 – Round 3.9 – Baron, Tal – 1/2-1/2 – L'Ami, Erwin – G130 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1947 URS Ch sf – Round 1 – Averbakh, Yuri L – 1-0 – Kamyshov, Mikhail – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1962 Candidats Tournament – Round 21 – Fischer, Robert J – 0-1 – Keres, Paul Petrovich – G79 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1962 Candidats Tournament – Round 7 – Fischer, Robert J – 1-0 – Keres, Paul – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1962 Erevan ch-URS – Round 1 – Aronin, Lev – 1-0 – Novopashin, Arkady – G136 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1962 Sofia – Round 7 – Padevsky, Nikola – 1/2-1/2 – Tringov, Georgi P – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1962 Varna olm – Round 10 – Gligorić, Svetozar – 1/2-1/2 – Unzicker, Wolfgang – G437 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1963 CSR Ch – Round 11 – Blatny, Frantisek – 0-1 – Filip, Miroslav – G101 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. c3 Be7 8. Re1 O-O 9. h3 Nd7 10. d4 Na5
1963 CSR Ch sf – Round 6.3 – Jansa, Vlastimil – 1-0 – Necesany, Zdenek – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1963 FRG Ch 07th – Round 10 – Unzicker, Wolfgang – 1-0 – Wolk, Sigmund – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1963 URS Team Ch Moscow RUS – Round ? – Tal, Mikhail – 1-0 – Grushevsky, Alexander – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Amsterdam Interzonal – Round 14 – Ivkov, Borislav – 1-0 – Quinones Carrillo, Oscar – G139 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Amsterdam Interzonal – Round 23 – Stein, Leonid – 1/2-1/2 – Darga, Klaus – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 BRA Ch – Round 1 – Mangini, Jose Henrique de Mello – 0-1 – Pinto Paiva, Jose – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Budapest ch-HUN – Round 1 – Honfi, K. – 1/2-1/2 – Szabo, Ladislav – G135 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1964 Capablanca Memorial – Round 18 – Garcia Martinez, Salomon – 1/2-1/2 – Cobo Arteaga, Eldis – G184 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 CSR Ch – Round 2 – Novak, Ervin – 0-1 – Blatny, Frantisek – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 EU Team Ch sf – Round 3.7 – Dely, Peter – 1-0 – Radovici, Corvin – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Pecs – Round 10 – Dely, Peter – 1/2-1/2 – Kozma, Julius – G64 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Pecs – Round 3 – Gipslis, Aivars – 1-0 – Paoli, Enrico – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Rubinstein Memorial – Round 10 – Velimirovic, Dragoljub – 1-0 – Witkowski, Stanislaw – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1964 Rubinstein Memorial – Round 4 – Parma, Bruno – 1-0 – Novopashin, Arkady – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Tel Aviv olm fin-B – Round 7 – Dueckstein, Andreas – 1-0 – Aitken, James – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Tel Aviv olm fin-B – Round 7 – Yepez, Olavo – 1/2-1/2 – Quinones Carrillo, Oscar – G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 Tel Aviv olm prel – Round 2 – Schmid, Leo – 1-0 – Kolvig, Bent – G72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1964 URS Spartakiad – Round ? – Stein, Leonid – 1/2-1/2 – Tal, Mikhail – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 Capablanca Memorial – Round 10 – Fischer, Robert J – 0-1 – Ivkov, Borislav – G103 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1965 EU Ch U20 Niemeyer 3rd – Round 8 – Huebner, Robert – 1/2-1/2 – Glauser, Hansruediger – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 Hastings6566 – Round 9 – Vasiukov, Evgeni – 1/2-1/2 – Gligorić, Svetozar – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 HUN Ch 20th – Round ? – Pogats, Jozsef Jr. – 1-0 – Sapi, Laszlo – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 HUN-ch21 – Round ? – Haag, Ervin – 1-0 – Lengyel, Levente – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 Novi Sad – Round 15 – Bogdanovic, Rajko – 1/2-1/2 – Gligorić, Svetozar – G126 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 Pardubice – Round 17 – Blatny, Frantisek – 1/2-1/2 – Novak, Ervin – G107 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 POL Ch 23th sf – Round 5 – Tarnowski, Alfred – 1-0 – Kuszko, Juliusz – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1965 Rubinstein Memorial – Round 9 – Fuchs, Reinhart – 1/2-1/2 – Grabczewski, Romuald – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1965 Tallinn ch-URS – Round 1 – Lepeshkin, Vladimir – 1/2-1/2 – Keres, Paul Petrovich – G119 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1966 Le Havre-B – Round ? – Zuidema, Coen – 1/2-1/2 – Zagorovsky, Vladimir – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1966 URS Team Ch – Round 1 – Zakharov, Alexander V – 1-0 – Vatnikov, Josif E – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1967 FRA Ch Dieppe FRA – Round 11 – Huguet, Bernard – 1/2-1/2 – Mazzoni, Guy – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1967 Venice – Round 2 – Robatsch, Karl – 1/2-1/2 – Lengyel, Agnes – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1968 Lugano ol (Men) – Round ? – Schmidt, Wlodzimierz – 1-0 – Yanofsky, Daniel Abraham – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
1968 Lugano ol (Men) fin-A – Round 1 – Unzicker, Wolfgang – 1/2-1/2 – Reshevsky, Samuel – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
1968 Lugano ol (Men) fin-A – Round 9 – Schmid, Lothar – 1-0 – Yanofsky, Daniel Abraham – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
20. European Teams 2015 – Round 9.5 – Kryvoruchko, Yuriy – 1-0 – Svetushkin, Dmitry – G398 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
40. Olympiad Open 2012 – Round 11.8 – Dominguez Perez, Leinier – 1-0 – Lenic, Luka – G620 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
40. Olympiad Open 2012 – Round 3.16 – Vasquez Schroeder, Rodrigo – 1/2-1/2 – Bartel, Mateusz – G173 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
40. Olympiad Open 2012 – Round 4.6 – Volokitin, Andrei – 1-0 – Socko, Bartosz – G281 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
40. Olympiad Open 2012 – Round 7.4 – Perez Candelario, Manuel – 1/2-1/2 – Eljanov, Pavel – G425 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
41. Olympiad Open 2014 – Round 2.13 – Hauge, Lars Oskar – 0-1 – Nisipeanu, Liviu-Dieter – G100 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
5. Kings Tournament 2011 – Round 2 – Nakamura, Hikaru – 1-0 – Nisipeanu, Liviu-Dieter – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
80. Tata Steel GpA 2018 – Round 8.3 – Hou, Yifan(HLJ) – 0-1 – Caruana, Fabiano – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Amber Blindfold 2005 – Round 7 – Leko, Peter – 1/2-1/2 – Kramnik, Vladimir – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Amber Rapid 2003 – Round 7 – Kramnik, Vladimir – 1/2-1/2 – Ivanchuk, Vasyl – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
Amber-blindfold 20th 2011 – Round 5 – Giri, Anish – 1-0 – Nakamura, Hikaru – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5
Corsica Masters KO 2005 – Round 3.4 – Anand, Viswanathan – 1-0 – Adams, Michael – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Corus A 2010 – Round 6 – Shirov, Alexei – 1/2-1/2 – Short, Nigel D – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Corus A 2010 – Round 8 – Karjakin, Sergey – 1-0 – Short, Nigel D – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
FIDE World Rapid Championship 2014 – Round 13.7 – Svidler, Peter – 1-0 – Efimenko, Zahar – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
GMA 2004 – Round 13 – Svidler, Peter – 1/2-1/2 – Adams, Michael – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
GpA 2003 – Round 1 – Ponomariov, Ruslan – 1/2-1/2 – Adams, Michael – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
GpA 2003 – Round 2 – Topalov, Veselin – 1-0 – Adams, Michael – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
PCA Qualifiers 1993 – Round 4 – Dolmatov, Sergey – 1-0 – Piket, Jeroen – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Qatar Masters Open 2015 – Round 5.29 – Sethuraman, S.P. – 1-0 – Narayanan, Sunilduth Lyna – G179 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5
Rapid Match 2005 – Round 4 – Leko, Peter – 1-0 – Adams, Michael – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
RUS vs. ROW 2002 – Round 9 – Kasparov, Garry – 1/2-1/2 – Ponomariov, Ruslan – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
SportAccord Blindfold Men 2012 – Round 1.1 – Leko, Peter – 1-0 – Karjakin, Sergey – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5
Tal Memorial 2006 – Round 8 – Leko, Peter – 1/2-1/2 – Mamedyarov, Shakhriyar – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
Tal Memorial Blitz 2008 – Round 1 – Karjakin, Sergey – 0-1 – Mamedyarov, Shakhriyar – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
World Blitz 2016 – Round 20.33 – Borisek, Jure – 0-1 – Anton Guijarro, David – G796 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
World Blitz 2017 – Round 8.56 – Al-Mudahka, Mohd – 0-1 – Kovalev, Vladislavadislav – G440 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
World Blitz 2018 – Round 3.77 – Steinberg, Nitzan – 0-1 – Jakovenko, Dmitry – G196 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
World Blitz Final 2012 – Round 15 – Ivanchuk, Vasyl – 1-0 – Karjakin, Sergey – G114 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5
World Rapid 2016 – Round 15.25 – Quparadze, Giga – 1/2-1/2 – Howell, David W L – G571 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O 9. c3 Na5 10. Bc2 c5
World Rapid 2016 – Round 3.9 – Anand, Viswanathan – 1/2-1/2 – Howell, David W L – G124 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
World Rapid 2016 – Round 9.23 – Zhigalko, Sergei – 1-0 – Anton Guijarro, David – G344 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
XIX Ciudad 2006 – Round 1.6 – Anand, Viswanathan – 1-0 – Bruzon Batista, Lazaro – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5
XX SuperGM 2003 – Round 9 – Kramnik, Vladimir – 1/2-1/2 – Ponomariov, Ruslan – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5

C96n — Closed Chigorin Keres Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Nd7

Eval: [+0.53]

Les coups candidats

12.Nbd2 — 63.5% (2795 parties)

Ambassadeurs : Romanishin, Oleg M (35x), Lengyel, Levente (19x), Glaser, Karel (17x), Graf, Alexander (16x), Reshevsky, Samuel (15x), Blagojevic, Dragisa (11x), Ciocaltea, Victor (10x), Ivkov, Borislav (10x)

12.d5 — 16.1% (708 parties)

Ambassadeurs : Romanishin, Oleg M (6x), Popov, Vladimir Valentinovich (6x), Zhigalko, Sergei (5x), Monacell, James P (4x), Groszpeter, Attila (4x), Dos Santos, Marcos Antonio (4x), Molo, René Ángel (4x), Howell, David W L (4x)

12.dxc5 — 7.6% (333 parties)

Ambassadeurs : Graf, Alexander (10x), Romanishin, Oleg M (9x), Shirov, Alexei (6x), Mamedyarov, Shakhriyar (4x), Ziatdinov, Raset (4x), Saren, Ilkka J. (3x), Friedel, Joshua (3x), Postny, Evgeny (3x)

12.a4 — 6.4% (281 parties)

Ambassadeurs : Kozak, Adam (4x), Lenic, Luka (3x), Karjakin, Sergey (3x), Andrzejewska, Anna (3x), Tristan, Leonardo (3x), Saurabh Anand (3x), Uberos Fernández, Antonio (3x), Szabo, Vilmos (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	12.Nbd2	12.d5	12.dxc5	12.a4
<1800	74	69%	12%	5%	4%
1800-2200	1182	65%	19%	5%	7%
2200-2600	2349	60%	17%	8%	7%
2600+	170	41%	18%	16%	12%

Évolution par décennie (% des parties)

Décennie	N parties	12.Nbd2	12.d5	12.dxc5	12.a4
0s	1	100%	—	—	—
1940s	1	100%	—	—	—
1950s	1	100%	—	—	—
1960s	261	78%	1%	9%	3%
1970s	140	71%	6%	17%	3%
1980s	147	69%	6%	18%	1%
1990s	245	80%	5%	12%	0%
2000s	1173	68%	12%	9%	2%
2010s	2100	59%	21%	5%	9%
2020s	331	47%	29%	3%	18%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
12.Nbd2	59%	47%	▼ -12.0%
12.d5	21%	29%	▲ +8.6%
12.dxc5	5%	3%	▼ -2.5%
12.a4	9%	18%	▲ +9.0%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Anand, Viswanathan — 8 parties
Kramnik, Vladimir — 4 parties
Hou, Yifan — 4 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

12.Nbd2 — 63.5% (2795 parties)

3 — Efimov, Albert Nikolaevich vs Garau, Bernard — 0-1 — IECC
1947 — Averbakh, Yuri L vs Kamyshov, Mikhail — 1-0 — Moscow RUS
1958 — Kotkov, Yuri M vs Nezhmetdinov, Rashid — 0-1 — Sochi RUS
1962 — Tarnowski, Alfred vs Etcheverry, Eduardo — 1-0 — Varna olm
1962 — Unzicker, Wolfgang vs Van Scheltinga, Theo — 1/2-1/2 — Oberhausen

12.d5 — 16.1% (708 parties)

1962 — Fischer, Robert J vs Keres, Paul Petrovich — 0-1 — Curacao AHO
1963 — Blatny, Frantisek vs Filip, Miroslav — 0-1 — Prague CZE
1966 — Zakharov, Alexander V vs Vatnikov, Josif E — 1-0 — Moscow RUS
1970 — Scholl, Eckhard vs Andersson, Ulf — 1/2-1/2 — Siegen GER
1970 — Palmer, Bernard vs Belarbi, Mohamed — 0-1 — Siegen GER

12.dxc5 — 7.6% (333 parties)

1962 — Aguirre Rivera, Daniel Arturo vs Etcheverry, Eduardo — 1-0 — Varna olm
1962 — Fischer, Robert J vs Keres, Paul — 1-0 — Curacao AHO
1962 — Fischer, Raphael vs Keres, Paul — 1-0 — Curacao AHO
1962 — Gligorić, Svetozar vs Unzicker, Wolfgang — 1/2-1/2 — Varna BUL
1962 — Armengou Fischer, Lluc vs Keres, Paul Petrovich — 1-0 — Curacao AHO

12.a4 — 6.4% (281 parties)

1964 — Dueckstein, Andreas vs Aitken, James — 1-0 — Tel Aviv ISR
1964 — Mangini, Jose Henrique de Mello vs Pinto Paiva, Jose — 0-1 — Brasilia BRA
1964 — Schmid, Leo vs Kolvig, Bent — 1-0 — Tel Aviv ISR
1964 — Akimov Viktor V vs Shternberg P D — 1/2-1/2 — ?
1965 — Huebner, Robert vs Glauser, Hansruediger — 1/2-1/2 — Groningen NED

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →