C90h — Spanish: Closed, Pilnik, 11.Nbd2

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.d3 Na5 10.Bc2 c5 11.Nbd2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

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

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte g4 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).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d3→e4	● a6→b5, d6→c5, d6→e5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0)
Cases faibles	—	—
Centre	● e4 (3v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bc2	● Bc2 Ok (mob. 3)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 6)
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	fermé
Ruptures	● c3-c4, ● d3-d4	● …c5-c4, ● …d6-d5

Partie
1912 Bad Pistyan – Round 1 – Yates, Frederic D – 1/2-1/2 – Barasz, Zsigmond – 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. d3 Na5 10. Bc2 c5
1912 DSB-18.Kongress – Round 12 – Breyer, Gyula – 1/2-1/2 – Barasz, Zsigmond – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1912 Temesvary – Round 1 – Havasi, Kornel – 1/2-1/2 – Barasz, Zsigmond – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 b5 7. Bb3 d6 8. d3 O-O 9. Re1 Na5 10. Bc2 c5
1923 GBR Ch 16th – Round 10 – Wainwright snr, George Edward – 0-1 – Thomas, George Alan – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1928 It BSG Berlin GER – Round 4 – Steiner, Lajos – 1/2-1/2 – Ahues, Carl – 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 Na5 9. Bc2 c5 10. d3 O-O
1928 The Hague ol (Men) – Round 7 – Gemzoe, Jacob Erhard – 1-0 – Schelfhout, Willem – G47 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1932 IFSB Bundesmeisterschaft – Round ? – Seibold, Matthaus – 0-1 – Eliskases, Erich – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1936 Budapest HUN – Round 17 – Steiner, Endre – 1-0 – Havasi, Kornel – 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 Na5 9. Bc2 c5 10. d3 O-O
1936 Leningrad Leningrad RUS – Round 5 – Chekhover, Vitaly – 1-0 – Ragozin, Viacheslav – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1940 Budapest – Round 4 – Szabo, Ladislav – 1/2-1/2 – Barcza, Gedeon – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1945 Buenos Aires Circulo – Round 2 – Rauch, Marie-Louise – 0-1 – Najdorf, Miguel – 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. d3 Na5 10. Bc2 c5
1946 Arbon – Round 7 – Christoffel, Martin – 1/2-1/2 – Pachman, Ludek – G13 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. d3 Na5 10. Bc2 c5
1946 Pittsburgh Open – Round 1 – Kupchik, Abraham – 1-0 – Jirov Katz, Maayan – G87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1947 Helsinki – Round 1 – Barda, Olaf – 1-0 – Enevoldsen, I. – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1950 Dubrovnik olm – Round 3 – Pilnik, Herman – 0-1 – Evans, Larry M – 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 Na5 9. Bc2 c5 10. d3 O-O
1950 Schiavno Zdroj – Round 1 – Averbakh, Yuri L – 1/2-1/2 – Pytlakowski, Andrzej – G108 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1951 Marianske Lazne zt – Round 1 – Lokvenc, Josef – 0-1 – Stoltz, Gabriel – G71 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. d3 Na5 10. Bc2 c5
1952 Helsinki olm – Round 1 – Pfeiffer, Gerhard – 1-0 – Benkner, Otto – G168 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. d3 Na5 10. Bc2 c5
1954 Belgrade – Round 16 – Ivkov, Borislav – 1/2-1/2 – Matanovic, Aleksandar – G133 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Re1 Na5 10. Bc2 c5
1954 Budapest tt Budapest HUN – Round ? – Pogats, Jozsef Jr. – 1-0 – Ziembinski, Marian – 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. d3 d6 9. c3 Na5 10. Bc2 c5
1954 Liberation – Round 19 – Pilnik, Herman – 1/2-1/2 – Nedeljkovic, Aleksandar – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1954 URS Ch sf – Round 15 – Ljavdansky, Vladimir – 1-0 – Yudovich, Mikhail M – 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. d3 Na5 10. Bc2 c5
1954 URS Team Ch – Round 1 – Bannik, Anatolij – 1/2-1/2 – Kopaev, Nikolay A – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1954 URS Team Ch – Round 11 – Novopashin, Arkady – 0-1 – Bannik, Anatolij – G204 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1955 DDR Ch 06th – Round 11 – Stahl, Franz – 0-1 – Uhlmann, Wolfgang – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1955 Hamburg – Round 3 – Rellstab, Ludwig – 0-1 – Matanovic, Aleksandar – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Nbd2 Na5 10. Bc2 c5
1955 Hamburg – Round 5 – Castaldi, Vincenzo – 0-1 – Matanovic, Aleksandar – G49 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. d3 Na5 10. Bc2 c5
1955 Hungary Ch – Round 1 – Dely, Peter – 1/2-1/2 – Bilek, Istvan – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1955 JUG Ch – Round 9 – Matulovic, Milan – 1/2-1/2 – Ivkov, Borislav – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1955 Mar del Plata – Round 5 – Szabo, Laszlo – 1/2-1/2 – Gligorić, Svetozar – G36 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. d3 Na5 10. Bc2 c5
1955 Novi Sad – Round 14 – Djurasevic, Bozidar – 1/2-1/2 – Gligorić, Svetozar – G110 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. d3 Na5 10. Bc2 c5
1955 Novi Sad – Round 17 – Matulovic, Milan – 1-0 – Udovcic, Mijo – G129 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d3 O-O
1955 Zagreb – Round 2 – Ivkov, Borislav – 1/2-1/2 – Matanovic, Aleksandar – 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. d3 Na5 10. Bc2 c5
1955 Zagreb – Round 6 – Ivkov, Borislav – 1/2-1/2 – Bertok, Mario Jr. – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 b5 9. Bb3 Na5 10. Bc2 c5
1956 Krynica – Round 4 – Milic, Borislav – 1/2-1/2 – Dittmann, W. – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1956 Leningrad ch-URS – Round 1 – Bannik, Anatolij – 1/2-1/2 – Borisenko, Georgy K – G111 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. d3 Na5 10. Bc2 c5
1956 Leningrad ch-URS – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Kholmov, Ratmir D – 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. d3 Na5 10. Bc2 c5
1956 Olympiad, Moscow RUS – Round 10 – Mallet Framsioli, Prosper – 1/2-1/2 – Lokvenc, Josef – G13 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Be7 6. O-O O-O 7. Re1 d6 8. Nbd2 Na5 9. Bb5 a6 10. Ba4 b5
1957 Sombor – Round 20 – Janosevic, Dragoljub – 1-0 – Nedeljkovic, Srecko M – G196 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. d3 Na5 10. Bc2 c5
1958 GBR Ch 45th – Round 6.9 – Rumens, David Edward – 1-0 – Thomas Andrew – 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. d3 Na5 10. Bc2 c5
1958 Munich olm fin-A – Round 11 – Pfeiffer, Gerhard – 1/2-1/2 – Lokvenc, Josef – G116 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3 Na5 9. Bc2 c5 10. Re1 O-O
1958 Olympiad Munich GER – Round 8 – Toran Alberto Roman – 1-0 – Bobotsov, Milko G – 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. d3 Na5 10. Bc2 c5
1959 Tel Aviv Ch – Round 14 – Potasman – 0-1 – Gereben, Erno – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1961 Debrecen – Round 12 – Pogats, Jozsef Jr. – 1/2-1/2 – Banfalvi, Sander – G82 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. d3 Na5 10. Bc2 c5
1961 Moskou – Round 1 – Lutikov, Anatoly S – 1/2-1/2 – Averbakh, Yuri L – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1962 Varna olm – Round 6 – Radovici, Corvin – 1-0 – Lengyel, Laszlo – G274 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1962 Wch women – Round 11 – Bikova, E. – 0-1 – Gaprindashvili, Nona – 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. d3 Na5 10. Bc2 c5
1964 Hoogovens Beverwijk NED – Round 1 – Darga, Klaus – 0-1 – Ivkov, Borislav – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1964 Tel Aviv olm fin-A – Round 6 – Acuna Medina, Angel G. – 0-1 – Ivkov, Borislav – G135 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1964 Tel Aviv olm prel – Round 7 – Villarroel, Geber – 0-1 – Keres, Paul Petrovich – G70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1964 URS Spartakiad – Round ? – Shaskes – 0-1 – Nezhmetdinov, Rashid – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1965 Budapest2 – Round 10 – Janosevic, Dragoljub – 0-1 – Krogius, Nikolai V – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1965 Chigorin Memorial – Round 12 – Damjanovic, Mato – 1/2-1/2 – Krogius, Nikolai V – G58 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. d3 Na5 10. Bc2 c5
1966 Clare Benedict Cup 13th – Round 3 – Diez del Corral, Jesus – 1-0 – Zuidema, Coen – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Nbd2 Na5 10. Bc2 c5
1966 Malaga Malaga ESP – Round 2 – Medina-Garcia, Antonio – 1-0 – Zinser, Sylvain – G1 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. d3 Na5 10. Bc2 c5
1966 Reykjavik – Round 9 – Vasiukov, Evgeni – 1-0 – Thorsteinsson, Bjorn – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1967 Copenhagen – Round 3 – Littleton, Michael F – 0-1 – Pfleger, Helmut, Dr. – 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. d3 d6 9. c3 Na5 10. Bc2 c5
1967 Oxford ch-BCF – Round 9 – Lee, Paak Hei – 1/2-1/2 – Hartston, William R – G87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 O-O 8. Re1 d6 9. c3 Na5 10. Bc2 c5
1968 Palma de Mallorca – Round 13 – Diez del Corral, Jesus – 1/2-1/2 – Ivkov, Borislav – G120 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Nbd2 Na5 10. Bc2 c5
1969 Open – Round ? – Tarjan, James – 1-0 – Gross, Henry – 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. d3 Na5 10. Bc2 c5
1969 Tallinn it – Round 10 – Damjanovic, Mato – 1-0 – Tarve, Udo – G39 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. d3 Na5 10. Bc2 c5
41. Olympiad Open 2014 – Round 10.15 – Adams, Michael – 1-0 – Grandelius, Nils – G700 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. d3 Na5 10. Bc2 c5
Biel Interzonal 1993 – Round 5 – Smirin, Ilia – 1-0 – Topalov, Veselin – G124 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
Saint Louis Blitz 2017 – Round 5.4 – Anand, Viswanathan – 0-1 – Aronian, Levon – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. Re1 Na5 10. Bc2 c5
World Blitz 2019 – Round 19.41 – Drygalov, Sergey – 1-0 – Jakovenko, Dmitry – G1291 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5

C90h — Closed Pilnik

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.d3 Na5 10.Bc2 c5 11.Nbd2

Eval: [+0.07]

Les coups candidats

11…Nc6 — 41.0% (2373 parties) →

Ambassadeurs : Smirin, Ilia (19x), Schneider, Hans-J. (13x), Pilnik, Herman (11x), Melia, Salome (9x), Ilyin Zhenevsky, Alexander (7x), Lilienthal, Andor (7x), Krejcír, Stanislav (7x), Nikitenko, Mihail (7x)

11…Re8 — 29.6% (1714 parties) →

Ambassadeurs : Hebden, Mark L (30x), Emms, John M (24x), Kharlov, Andrei (12x), Kuczynski, Robert (11x), Smirin, Ilia (10x), Ibragimov, Ildar (8x), Yemelin, Vasily (8x), Asrian, Karen (8x)

11…Qc7 — 14.9% (863 parties) →

Ambassadeurs : Theissl Pokorna, Regina (5x), Mangini, Jose Henrique de Mello (4x), Geller, Efim P. (4x), Brodsky, Michail (4x), Kraft, Hans (4x), Bellahcene, Bilel (4x), Mangei, Jasmin (4x), Duz-Khotimirsky, Fedor Ivanovich (3x)

11…Nd7 — 3.7% (212 parties)

Ambassadeurs : Ivkov, Borislav (9x), Kudrin, Sergey (5x), Becerra Rivero, Julio (5x), Matanovic, Aleksandar (4x), Sokolov, Ivan (4x), Krogius, Nikolai V (3x), Adams, Mariam (3x), Krivec, Jana (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Nc6	11…Re8	11…Qc7	11…Nd7
<1800	169	31%	23%	23%	2%
1800-2200	1838	41%	26%	18%	2%
2200-2600	2690	42%	36%	11%	4%
2600+	155	53%	31%	3%	10%

Évolution par décennie (% des parties)

Décennie	N parties	11…Nc6	11…Re8	11…Qc7	11…Nd7
1900s	1	—	100%	—	—
1910s	28	54%	11%	18%	—
1920s	33	52%	15%	15%	—
1930s	42	60%	7%	21%	5%
1940s	51	63%	6%	14%	—
1950s	187	48%	9%	22%	11%
1960s	153	25%	24%	29%	13%
1970s	67	33%	30%	24%	6%
1980s	187	29%	43%	13%	5%
1990s	757	25%	41%	18%	4%
2000s	1322	33%	34%	16%	4%
2010s	2406	47%	26%	14%	2%
2020s	551	59%	28%	7%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Nc6	47%	59%	▲ +11.8%
11…Re8	26%	28%	▲ +2.4%
11…Qc7	14%	7%	▼ -6.8%
11…Nd7	2%	1%	▼ -1.7%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 8 parties
Carlsen, Magnus — 6 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Hou, Yifan — 3 parties
Ding, Liren — 3 parties
Gukesh D — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Lasker, Emanuel — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

11…Nc6 — 41.0% (2373 parties)

1911 — Cohn, Erich vs Rotlewi, Georg — 1-0 — Carlsbad CZE
1911 — Cohn, Erich vs Burn, Allan — 1-0 — Carlsbad CZE
1911 — Krticka F vs Adamec, Antonin — 1/2-1/2 — Plzen CZE
1911 — Teichmann, Richard vs Rubinstein, Akiba — 1-0 — Carlsbad CZE
1912 — Yates, Fred Dewhirst vs Gunston, William H — 0-1 — Richmond

11…Re8 — 29.6% (1714 parties)

1909 — Teichmann, Richard vs Przepiorka, Dawid — 1-0 — Munich GER
1912 — Bosch van Rosenthal, Edzard vs Barton, Arthur — 1-0 — Breslau GER
1913 — Barasz, Zsigmond vs Vidmar, Milan Sr — 1/2-1/2 — Budapest HUN
1916 — Kaufmann, Arthur vs Vidmar, Milan Sr — 1/2-1/2 — Vienna Vienna AUT
1923 — Euwe, Max vs Straat, Evert-Jan — 1-0 — Amsterdam NED

11…Qc7 — 14.9% (863 parties)

1911 — Spielmann, Rudolf vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — The Golden Treasury of Chess
1911 — Perlis, Julius vs Duz-Khotimirsky, Fedor Ivanovich — 0-1 — Carlsbad CZE
1911 — Teichmann, Richard vs Schlechter, Carl — 1-0 — Carlsbad CZE
1911 — Teichmann, Richard vs Schlechter, Carl — 1-0 — Carlsbad CZE
1918 — Havasi, Kornel vs Réti, Richard — 0-1 — Kosice

11…Nd7 — 3.7% (212 parties)

1936 — Chekhover, Vitaly vs Ragozin, Viacheslav — 1-0 — Leningrad Leningrad RUS
1937 — Oskam, Gerard vs Fontein, George — 0-1 — NED
1953 — Batigin vs Nezhmetdinov, Rashid — 1-0 — Leningrad RUS
1954 — Ivkov, Borislav vs Matanovic, Aleksandar — 1/2-1/2 — Belgrade SRB
1954 — Pilnik, Herman vs Nedeljkovic, Aleksandar — 1/2-1/2 — Belgrade SRB

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