Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● f4 (2v0)
Cases faibles	—	● e5
Centre	● e4 (1v0), ● e5 (2v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 4)
Be7		● Be7 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 6)
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	mobile
Ruptures	● c3-c4, ● d2-d4	—

C89c — Spanish: Marshall

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 d5 9.exd5 Nxd5 ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Nxe5 (Cavalier centralisé en e5 — 96 % des parties) ; d4 (Occuper le centre — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Bb7 (Développer c8 — 1 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1. ACP World Rapid Cup 2007 – Round 1.5 – Morozevich, Alexander – 1-0 – Harikrishna, Pentala – 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 d5 9. exd5 Nxd5 10. a4 b4
1918 New York – Round 1 – Morrison, John – 0-1 – Marshall Viele, Fabrizio Aaron – G16 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 d5 9. exd5 Nxd5 10. d4 exd4
1938 Krakow Krakow POL – Round ? – Dake, Arthur William – 1/2-1/2 – Pope, John – G24 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 d5 9. exd5 Nxd5 10. a4 Bb7
1938 Krakow Krakow POL – Round ? – Dake, Arthur William – 1/2-1/2 – Ropstorff – G25 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 d5 9. exd5 Nxd5 10. a4 Bb7
1947 Adelaide (AUS Ch) - Round 11.5 - Crowl, Frank Arthur - 0-1 - Klass Harry - G15 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 d5 9. exd5 Nxd5 10. d4 exd4
1947 Parnu – Round 1 – Simagin, Vladimir – 0-1 – Lilienthal, Andor – G55 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 d5 9. exd5 Nxd5 10. d4 exd4
1950 Mar del Plata – Round 4 – Bolbochan, J. – 1/2-1/2 – Rossolimo, Nicolas – G36 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 d5 9. exd5 Nxd5 10. a4 Bb7
1950 URSS (USSR) - Round 1 - Levenfish, Grigory - 0-1 - Nezhmetdinov, Rashid - G8 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 d5 9. exd5 Nxd5 10. d4 exd4
1951 Swansea (BCF Ch 38th) - Round 3.6 - Penrose, Jonathan - 1-0 - Ursell, Philip Ashby - G12 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 d5 9. exd5 Nxd5 10. d3 Be6
1952 Helsinki olm – Round 1 – Skold, Kristian – 1/2-1/2 – Florian, Tibor – G173 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 d5 9. exd5 Nxd5 10. h3 Bb7
1960 Leipzig olm fin-C – Round 2 – Gouder, Adriano – 0-1 – Casa, Alex – G9 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 d5 9. exd5 Nxd5 10. Bc2 Bg4
1962 Varna olm – Round 3 – Belkadi, Ridha – 1-0 – Hoen, Ragnar Harald – G143 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 d5 9. exd5 Nxd5 10. d4 exd4
1964 Ch (Men) Budapest HUN – Round 1 – Ozsvath, Andras – 1-0 – Sapi, Laszlo – G30 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 d5 9. exd5 Nxd5 10. d3 Be6
1966 Moscow (URS Team Ch) - Round 1 - Lutikov, Anatoly S - 1/2-1/2 - Spassky, Boris V. - G62 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 d5 9. exd5 Nxd5 10. d3 Bg4
1967 Zierikzee ch-NED – Round 4 – Cuijpers, Frans Andre – 1-0 – Krabbe, Tim – G25 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 d5 9. exd5 Nxd5 10. d3 Bf6
FIDE World Cup 2025 – Round R4 Classical 1 – Yu Yangyi – 1/2-1/2 – Javokhir Sindarov – G551 1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 c5 5. e3 Qb6 6. Qb3 Bd7 7. Nbd2 Bc6 8. h3 Nbd7 9. a4 Ne4 10. Qc2 Nxd2
World Blitz 2023 – Round 7.1 – Carlsen, Magnus – 1/2-1/2 – Artemiev, Vladislav – G379 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 d5 9. exd5 Nxd5 10. d4 exd4
XX Ciudad de Leon 2007 – Round 1.2 – Ponomariov, Ruslan – 0-1 – Anand, Viswanathan – 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. c3 d5 9. exd5 Nxd5 10. d3 Bf6