Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d6→e5, c7→d6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d5 (2v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bc4 | ● Bc4 Actif (mob. 9) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Bf8 | ● Bf8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● b1, ● c1, ● a1, ● h1) | 6 (● b8, ● g8, ● c8, ● f8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Au centre |
| Droits de roque | O-O / O-O-O | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● d2-d4 | ● …d6-d5, ● …f7-f5 |
C41b — Philidor Defense
1.e4 e5 2.Nf3 d6 3.Bc4 ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4) ; d4 (Occuper le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nbd7 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Be7 (Développer Bf8) ; ...d5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1900 Paris – Round 5 – Rosen Vivek Murugesan – 0-1 – D Marco, Gianni – G43 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. O-O Be7 5. d3 Nd7 6. Nc3 b5 7. Bb3 Nc5 8. d4 Nxb3 9. axb3 Qc7 10. d5 b4 |
| 1901 Monte Carlo Monte Carlo MNC – Round 1 – Assiga Simon Didier – 0-1 – D Marco, Gianni – G3 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. Nc3 Be7 5. d4 Nd7 6. dxe5 dxe5 7. Be3 Ngf6 8. h3 Qc7 9. Qd2 b5 10. Bd3 Bb7 |
| 1902 Monte Carlo – Round 1 – Popiel, Ignacy – 1-0 – D Marco, Gianni – G9 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. Nc3 Be7 5. d4 Nd7 6. Be3 Ngf6 7. Qe2 Qc7 8. Ng5 O-O 9. f4 b5 10. Bd3 a6 |
| 1904 London – Round 5 – Blackburne, Joseph – 1-0 – Curnock, A. – G15 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nd7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bh6 Rg8 10. Bg5 Ng4 |
| 1912 DSB-18.Kongress-B – Round ? – Hromadka, Karel – 0-1 – Tenner, Oscar – G10 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 c6 5. d3 b5 6. Bb3 Nf6 7. a4 Nbd7 8. axb5 cxb5 9. Be3 a5 10. Nbd2 a4 |
| 1913 BCF Ch 10th – Round 2 – Blackburne, Joseph – 1-0 – Uber, Henry Bernard – G5 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. c3 c6 5. d3 Qc7 6. Nbd2 Nf6 7. Qe2 Be7 8. h3 Bh5 9. Nf1 Bg6 10. g4 Nbd7 |
| 1927 DSB-25.Kongress – Round 7 – L'Hermet, Rudolf – 0-1 – Von Holzhausen, Walther – G31 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. Bb3 Be7 5. d3 Nf6 6. Nbd2 Nbd7 7. Nf1 O-O 8. a3 d5 9. Ng3 Nc5 10. Ba2 dxe4 |
| 1935 Mollet – Round 5 – Cardona Garcia, Francisco Javier – 0-1 – Koltanowski, George – G12 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. O-O O-O 6. d4 exd4 7. Nxd4 Re8 8. Re1 c6 9. e5 dxe5 10. Rxe5 Nbd7 |
| 1937 Ostende – Round 8 – Grob, Henry – 1-0 – Tartakower, Savielly – G38 1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d4 exd4 6. Nxd4 Qf6 7. Qh5+ g6 8. Qb5+ Nd7 9. Qxb7 Rb8 10. Qxa7 Ne7 |
| 1938 Argentina – Round 18 – Puiggros, Guillermo – 1/2-1/2 – Guimard, Carlos – G78 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nd7 5. dxe5 Nb6 6. Bb3 Bg4 7. Nc3 Qd7 8. Bf4 g5 9. exd6 gxf4 10. dxe7 Qxd1+ |
| 1944 Mar del Plata – Round 9 – Puiggros, Guillermo – 1-0 – Najdorf, Miguel – G76 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nd7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bg5 O-O 10. Nc3 Re8 |
| 1946 Hamburg Union – Round 12 – Kieninger, Georg – 1/2-1/2 – Schoenmann, Wilhelm – G17 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 O-O 6. h3 c6 7. Bb3 Nbd7 8. Be3 Qc7 9. O-O Nc5 10. Bxc5 dxc5 |
| 1955 Gecsei Memorial – Round 5 – Demeny, Antal – 1/2-1/2 – Jenei, Ferenc – G17 1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d4 exd4 6. Nxd4 Qd7 7. O-O e5 8. Ne2 Nf6 9. Nbc3 Be7 10. Be3 Nc6 |
| 1959 Skittles – Round ? – Blackstone, John – 0-1 – Foley, Donald – G33 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nc6 5. O-O Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. d3 Nd4 9. Qd1 O-O 10. f4 c6 |
| 1959 York ch-BCF – Round 5 – Howson, Jim B – 0-1 – Milner Barry, Philip – G64 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. O-O Be7 5. Nc3 Bg4 6. d4 Nbd7 7. Be3 c6 8. Qe2 Qc7 9. h3 Bh5 10. g4 Bg6 |
| 1960 Ch - Campbell High S – Round 2 – Blackstone, John – 1-0 – Barun Kumar Smith – G2 1. e4 e5 2. Nf3 d6 3. Bc4 Nh6 4. Nc3 Nc6 5. d3 Na5 6. Bg5 f6 7. Bxh6 gxh6 8. Nh4 Nxc4 9. dxc4 c5 10. Nd5 Be6 |
| 1960 Ch - Campbell High S – Round 4 – Blackstone, John – 1-0 – Pacier, C. – G4 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. Nc3 Bxf3 5. Qxf3 Nh6 6. d4 Nc6 7. Bxh6 Qf6 8. Qxf6 gxf6 9. Bxf8 Rxf8 10. Nd5 O-O-O |
| 1968 Belgrade (Women) 4th – Round 2 – Asenova, Venka – 1/2-1/2 – Van der Mije Nicolau, Alexandra – G6 1. e4 e5 2. Nf3 d6 3. Bc4 Nd7 4. O-O Be7 5. Nc3 c6 6. a4 h6 7. d3 Ngf6 8. Ne1 Nf8 9. d4 Ne6 10. dxe5 dxe5 |
| 1968 Capablanca Memorial – Round 1 – Damjanovic, Marko – 1-0 – Cobo Arteaga, Eldis – G60 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. h3 Nc6 7. a3 Be6 8. Nc3 Qd7 9. Nd5 Nd8 10. Bg5 c6 |
| Reykjavik ISL, 22th Open 2006 – Round 9 – Svidler, Peter – 0-1 – Svidler, Peter – G47 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Bg4 5. h3 Bh5 6. d3 Nc6 7. g4 Bg6 8. h4 h5 9. g5 Nd7 10. Be3 Na5 |
| World Blitz 2007 – Round 6 – Ivanchuk, Vasyl – 0-1 – Bacrot, Etienne – G57 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. Re1 O-O 6. c3 Nc6 7. h3 Nxe4 8. Rxe4 d5 9. Re1 dxc4 10. b3 cxb3 |
| World Blitz Final 2012 – Round 4 – Ivanchuk, Vasyl – 1-0 – Mamedyarov, Shakhriyar – G28 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Be7 5. Nbd2 c6 6. c3 a5 7. Bb3 Na6 8. O-O Bg4 9. Re1 Nc5 10. Bc2 Ne6 |
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