C90l — Spanish: Closed, Pilnik, 12.Nf1 Nc6

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 Re8 12.Nf1 Nc6 * ○ 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. 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	● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● e4 (2v1)	● d4 (3v2), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc2	● Bc2 Ok (mob. 3)
Be7		● Be7 Enfermé (mob. 1)
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
18. Amber Rapid 2009 – Round 6 – Topalov, Veselin – 1/2-1/2 – Leko, Peter – 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. d3 d6 9. c3 Na5 10. Bc2 c5
1911 Karlsbad – Round 1 – Cohn, Erich – 1-0 – Burn, Allan – G199 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
1911 Karlsbad – Round 1 – Rotlewi, Georg – 0-1 – Burn, Amos – G195 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 Nc6
1913 New York National – Round 6 – Janowski, Dawid – 1-0 – Liebenstein H – G31 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 Nc6
1934 Ujpest – Round 1 – Thomas, George Alan – 0-1 – Gruenfeld, Ernst – 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 Na5 9. Bc2 c5 10. d3 O-O
1936 Podebrady – Round 1 – Alekhine, Alexander – 1-0 – Eliskases, Erich – 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 Na5 9. Bc2 c5 10. d3 Nc6
1939 Leningrad/Moscow – Round 5 – Romanovsky, Pjotr – 1/2-1/2 – Levenfish, Grigory – G38 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
1939 Margate – Round 1 – Sergeant, Edward – 1/2-1/2 – Capablanca, Jose – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 O-O 8. O-O b5 9. Bb3 Na5 10. Bc2 c5
1940 URS-sf – Round 1 – Dubinin, Peter – 1/2-1/2 – Alatortsev, Vladimir N. – 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
1940 URS-sf – Round 1 – Stolberg, Mark Moiseevich – 1-0 – Dubinin, Peter – G70 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 Nc6
1943 Sverdlovsk – Round 6 – Konstantinopolsky, Alexander – 1-0 – Ragozin, Viacheslav – 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 Na5 9. Bc2 c5 10. d3 O-O
1948 Saltsjobaden Interzonal – Round 1 – Lilienthal, Andor – 1/2-1/2 – Flohr, Salo – G8 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
1949 Moscow RUS – Round 1 – Averbakh, Yuri L – 1-0 – Terpugov, Evgeny – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Nf6 7. Re1 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5
1949 Oldenburg – Round 6 – Unzicker, Wolfgang – 1/2-1/2 – Rossolimo, Nicolas – G19 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
1950 Amsterdam – Round 5 – Pilnik, Herman – 1/2-1/2 – O'Kelly, Albéric de Galway – 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
1951 GER Ch 14th – Round 16 – Pfeiffer, Gerhard – 0-1 – Niephaus, Walter – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 d6 8. c3 Na5 9. Bc2 c5 10. Re1 O-O
1951 Mar del Plata zt – Round 14 – Mangini, Jose Henrique de Mello – 1-0 – Schroeder, Raik – G142 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 GBR-ch39 – Round 9 – Aitken, James – 0-1 – Thomas Andrew – 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 Na5 9. Bc2 c5 10. d3 O-O
1952 Helsinki olm – Round 1 – Pilnik, Herman – 1/2-1/2 – Rellstab, Ludwig – G161 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
1952 Helsinki olm – Round 1 – Teschner, Rudolf – 1/2-1/2 – Filip, Marius Liviu – G169 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
1953 CSR Ch Prague – Round 13 – Ujtelky, Maximilian – 0-1 – Filip, Miroslav – G78 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. d3 Na5 10. Bc2 c5
1953 Mar del Plata – Round 8 – Bolbochan, J. – 1/2-1/2 – Letelier Martner, Rene – G95 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
1954 Hungary Ch – Round 1 – Benko, Pal – 1-0 – Gereben, Erno – G51 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
1954 Mar del Plata ARG – Round 12 – Pilnik, Herman – 1-0 – Schroeder, Raymond – 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 O-O 9. d3 Na5 10. Bc2 c5
1954 Munich zt – Round 6 – Lokvenc, Josef – 1/2-1/2 – Kramer, Haije – 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. d3 Na5 10. Bc2 c5
1955 Hungary Ch – Round 1 – Bely, Matthieu – 1-0 – Jenei, Ferenc – G51 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 11 – Matanovic, Aleksandar – 1/2-1/2 – O'Kelly, Albéric de Galway – G119 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 13 – Ivkov, Borislav – 1/2-1/2 – Filip, Marius Liviu – 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. d3 Na5 10. Bc2 c5
1955 Zagreb – Round 6 – Trifunovic, Petar – 1/2-1/2 – O'Kelly, Albéric de Galway – G72 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 Zagreb – Round 7 – Matanovic, Aleksandar – 1/2-1/2 – Filip, Miroslav – G81 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 Alekhine Memorial – Round 1 – Ciocaltea, Victor – 1/2-1/2 – Padevsky, Nikola – G75 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 Budapest Szikra – Round ? – Szily, Jozsef – 1/2-1/2 – Pogats, Jozsef Jr. – G32 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 GBR Ch 43rd – Round 4.1 – Barden, Leonard – 1/2-1/2 – Haygarth, Michael John – 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. d3 Na5 10. Bc2 c5
1956 URS Ch sf – Round ? – Byvshev, Vasily – 1/2-1/2 – Rovner, Dmitry – G105 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3 O-O 9. Nbd2 Na5 10. Bc2 c5
1957 Sombor – Round 22 – Milic, Borislav – 1/2-1/2 – Tot, Bora – G209 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. O-O O-O 7. Re1 a6 8. Ba4 b5 9. Bb3 Na5 10. Bc2 c5
1957 Warchau ch POL – Round 10 – Kostro, Jerzy – 1/2-1/2 – Dzieciolowski, Adam – 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. d3 Na5 10. Bc2 c5
1958 Riga ch-URS – Round 15 – Gipslis, Aivars – 1-0 – Bannik, Anatolij – G125 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
1958 Sarajevo Sarajevo BIH – Round 1 – Ivkov, Borislav – 1/2-1/2 – Lokvenc, Josef – 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
1959 Wch U20 prel-A – Round 1 – Parma, Bruno – 1-0 – Weinwurm, Wolfgang – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. Re1 O-O
1960 Corr FS – Round 1 – Szily, Jozsef – 0-1 – Secchi, Eduardo – G23 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 3 – Pogats, Jozsef Jr. – 1-0 – Tarnowski, Alfred – G22 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 Oberhausen etc – Round 5 – Milic, Bozidar – 1/2-1/2 – Pogats, Jozsef Jr. – G143 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 Oberhausen etc – Round 8 – Pogats, Jozsef Jr. – 1/2-1/2 – Niephaus, Walter – G210 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
1962 Poznan ch POL – Round 3 – Grabczewski, Romuald – 0-1 – Tarnowski, Alfred – 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. d3 Na5 10. Bc2 c5
1963 New York ch-USA – Round 8 – Mednis, Edmar J – 1-0 – Bisguier, Arthur B – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. Re1 O-O
1963 Sochi – Round 5 – Bilek, Istvan – 1/2-1/2 – Kozma, Julius – G36 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
1964 Kiev ch-URS – Round 1 – Lutikov, Anatoly S – 1/2-1/2 – Krogius, Nikolai V – G105 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
1964 Magdeburg ch DDR – Round 11 – Neukirch, Detlef – 1-0 – Stahl, Franz – G26 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
1964 Spartak Ch – Round ? – Zurakhov, Vladlen Y – 1-0 – Lilienthal, Andor – G11 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 WchT U26 11. fin-A – Round 2.2 – Neukirch, Detlef – 0-1 – Kovacs, Laszlo M – G29 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
1966 La Habana olm prel – Round 2 – Cornelis, Frans B – 1/2-1/2 – Langeweg, Kick – 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. d3 Na5 10. Bc2 c5
1966 Reggio Emilia 6667 09th – Round 11 – Damjanovic, Marko – 0-1 – Kozma, Julius – 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
1968 It Buesum GER – Round 5 – Medina-Garcia, Antonio – 1/2-1/2 – Kolarov, Atanas S. – 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. d3 d6 9. c3 Na5 10. Bc2 c5
1968 Wijk aan Zee II – Round 1 – Medina-Garcia, Antonio – 1-0 – Dunkelblum, Arthur – G31 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
1972 Skopje ol (Men) fin-A – Round 8 – Medina-Garcia, Antonio – 1/2-1/2 – Zuidema, Coen – G314 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
1975 URS Team Ch – Round 1 – Ubilava, Elizbar – 1/2-1/2 – Tseshkovsky, Vitaly – G429 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
Amber Blindfold 2007 – Round 5 – Svidler, Peter – 1/2-1/2 – Aronian, Levon – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 O-O 8. c3 d6 9. Nbd2 Na5 10. Bc2 c5
Amber Rapid 2007 – Round 1 – Svidler, Peter – 0-1 – Leko, Peter – G3 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
Biel Interzonal 1993 – Round 7 – Smirin, Ilia – 1-0 – Frolov, Artur – G167 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
FIDE World Rapid 2014 – Round 8.7 – Radjabov, Teimour – 1/2-1/2 – Fressinet, Laurent – G165 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. c3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5
FIDE-Wch k.o. 1999 – Round 7.5 – Akopian, Vladimir – 1/2-1/2 – Khalifman, Alexander – G128 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3 O-O 9. Re1 Na5 10. Bc2 c5
Interpolis 1993 – Round 1 – Kovalev, Aleksandr – 0-1 – Nikolic, Pavle – 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. d3 d6 9. c3 Na5 10. Bc2 c5
Lindores Abbey Tal Memorial 2021 – Round 12.24 – Pichot, Alan – 1-0 – Cheparinov, Ivan – G524 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
Phillips&Drew 1980 – Round 10 – Nunn, John D M – 0-1 – Timman, Jan H – G26 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O d6 6. c3 O-O 7. Nbd2 Na5 8. Bb5 a6 9. Ba4 c5 10. Re1 b5
SuperUnited Blitz 2022 – Round 1.4 – Firouzja, Alireza – 1/2-1/2 – Topalov, Veselin – G4 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
World Blitz 2007 – Round 20 – Adams, Michael – 1/2-1/2 – Leko, Peter – 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. d3 d6 9. c3 Na5 10. Bc2 c5
World Blitz 2015 – Round 2.4 – Anton Guijarro, David – 1-0 – Aronian, Levon – G105 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
World Blitz 2017 – Round 2.28 – Vachier-Lagrave, Maxime – 1-0 – Fressinet, Laurent – G81 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. Re1 O-O
World Blitz 2018 – Round 12.19 – Predke, Alexandr – 0-1 – Matlakov, Maxim – G701 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 O-O 8. O-O b5 9. Bb3 Na5 10. Bc2 c5
World Rapid 2019 – Round 11.23 – Firouzja, Alireza – 1-0 – Inarkiev, Ernesto – G701 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
XXV SuperGM 2008 – Round 14 – Leko, Peter – 1/2-1/2 – Aronian, Levon – G47 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

C90l — 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 Re8 12.Nf1 Nc6

Eval: [+0.11]

Les coups candidats

13.h3 — 39.0% (472 parties)

Ambassadeurs : Smirin, Ilia (8x), Schneider, Hans-J. (7x), Yemelin, Vasily (6x), Aronian, Levon (4x), Leko, Peter (4x), Melia, Salome (4x), Frolov, Artur (3x), Xie, Jun (3x)

13.Ng3 — 28.4% (344 parties)

Ambassadeurs : Hapala, Elisabeth (4x), Rusche, Johannes (4x), Nikolov, Sasho (4x), Balashov, Yuri (3x), Neukirch, Detlef (2x), Inkiov, Ventzislav (2x), Tepper, Frantisek (2x), Packa, Ladislav (2x)

13.Ne3 — 12.3% (149 parties)

Ambassadeurs : Sergeant, Edward (3x), Emms, John M (3x), Borisovs, Leonids (3x), Capablanca, Jose (2x), Dubinin, Peter (2x), Kozma, Julius (2x), Thomas Andrew (2x), Filip, Marius Liviu (2x)

13.a4 — 9.8% (119 parties)

Ambassadeurs : Pilnik, Herman (2x), Medina-Garcia, Antonio (2x), Szily, Jozsef (2x), Cseshkovsky, Vitaly (2x), Klovans, Janis (2x), Dam Mortensen, Erling (2x), Kovalev, Andrei (2x), Kovalev, Aleksandr (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	13.h3	13.Ng3	13.Ne3	13.a4
<1800	24	25%	54%	4%	4%
1800-2200	348	35%	41%	11%	5%
2200-2600	634	44%	23%	9%	12%
2600+	56	57%	16%	9%	7%

Évolution par décennie (% des parties)

Décennie	N parties	13.h3	13.Ng3	13.Ne3	13.a4
1910s	6	33%	50%	—	—
1920s	2	—	50%	50%	—
1930s	9	22%	11%	33%	11%
1940s	8	—	—	75%	25%
1950s	34	21%	9%	41%	21%
1960s	19	16%	16%	47%	16%
1970s	15	20%	7%	20%	40%
1980s	33	27%	36%	15%	15%
1990s	128	42%	19%	11%	13%
2000s	253	43%	28%	14%	8%
2010s	558	40%	32%	9%	8%
2020s	146	40%	34%	7%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
13.h3	40%	40%	+0.1%
13.Ng3	32%	34%	▲ +1.8%
13.Ne3	9%	7%	▼ -1.9%
13.a4	8%	8%	-0.0%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

13.h3 — 39.0% (472 parties)

1912 — Yates, Fred Dewhirst vs Atkins, Henry Ernest — 0-1 — Bradford
1918 — Von Balla, Zoltan vs Asztalos, Lajos — 1-0 — Budapest HUN
1933 — Verlinsky, Boris vs Riumin, Nikolai — 1-0 — Moscow RUS
1939 — Romanovsky, Pjotr vs Levenfish, Grigory — 1/2-1/2 — Leningrad RUS
1950 — Pilnik, Herman vs O'Kelly, Albéric de Galway — 1/2-1/2 — Amsterdam NED

13.Ng3 — 28.4% (344 parties)

1911 — Rotlewi, Georg vs Burn, Amos — 0-1 — Carlsbad CZE
1911 — Cohn, Erich vs Burn, Allan — 1-0 — Carlsbad CZE
1911 — Krticka F vs Adamec, Antonin — 1/2-1/2 — Plzen CZE
1925 — Dewing, Leslie Charles Gwyn vs Michell, Reginald — 0-1 — Hastings Town Hall
1936 — Panov, Vasily vs Steiner, Lajos — 0-1 — Moskou m

13.Ne3 — 12.3% (149 parties)

1922 — Leonhardt, Paul vs Hess, Theobald — 0-1 — Bad Oeynhausen GER
1936 — Alekhine, Alexander vs Eliskases, Erich — 1-0 — Podebrady CZE
1939 — Sergeant, Edward vs Capablanca, Jose — 1/2-1/2 — Margate ENG
1939 — Sergeant, Edward vs Capablanca, Jose — 1/2-1/2 — Margate ENG
1940 — Kajev vs Stolberg, Mark — 1/2-1/2 — Kiev UKR

13.a4 — 9.8% (119 parties)

1934 — Thomas, George Alan vs Gruenfeld, Ernst — 0-1 — Ujpest
1940 — Levenfish, Grigory vs Alatortsev, Vladimir N. — 1-0 — Moscow RUS
1948 — Lilienthal, Andor vs Flohr, Salo — 1/2-1/2 — Saltsjobaden SWE
1951 — Milic, Borislav vs Rossolimo, Nicolas — 1/2-1/2 — Dortmund GER
1951 — Mangini, Jose Henrique de Mello vs Schroeder, Raik — 1-0 — Mar del Plata ARG

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