Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | ● b4, ● b7 |
| Pions isolés | ● a3 | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | ● aile dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● d5 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● b | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 6 (● b1, ● g1, ● c1, ● f1, ● 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 | mobile | |
| Ruptures | ● c2-c3 | ● …d7-d5, ● …f7-f5 |
B20v — Wing Gambit, Marshall Variation
1.e4 c5 2.b4 cxb4 3.a3 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nf3 (Développer Ng1) ; d3 (Libérer Bc1) ; Bd3 (Développer Bf1) ; c3 (Préparer d4) ; c4 (Frapper le centre adverse).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...d6 (Libérer Bc8) ; ...d5 (Occuper le centre) ; ...f5 (Attaque à l'aile roi).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1912 It (Men) San Sebastian ESP – Round 19 – Marshall, Frank – 0-1 – Spielmann, Rudolf – G42 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. Nf3 Nc6 8. Be3 b6 9. Bb5 Bd7 10. d5 exd5 |
| 1915 American Chess Bulletin – Round ? – Marshall, Frank – 1-0 – Brown Taylor, Pablo – G9 1. e4 c5 2. b4 cxb4 3. a3 Nc6 4. axb4 Nxb4 5. c3 Nc6 6. d4 d5 7. e5 e6 8. Bd3 Nge7 9. Nf3 Ng6 10. h4 Be7 |
| 1922 Vienna – Round 1 – Spielmann, Rudolf – 1-0 – Koning I – G44 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. f4 d5 8. e5 Nh6 9. Bd3 f5 10. exf6 Bxf6 |
| 1925 Marienbad – Round 1 – Marshall Viele, Fabrizio Aaron – 1-0 – Haida, August Konrad – G6 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. f4 f5 8. Nd2 Nf6 9. Bd3 O-O 10. Ngf3 Nc6 |
| 1925 Moscow – Round 1 – Marshall Viele, Fabrizio Aaron – 1-0 – Verlinsky, Boris – G60 1. e4 c5 2. b4 cxb4 3. a3 e5 4. axb4 Bxb4 5. c3 Bc5 6. Nf3 Nc6 7. Bc4 d6 8. d4 exd4 9. cxd4 Bb6 10. O-O Bg4 |
| 1926 USA sim – Round ? – Weld, HA. – 1-0 – Lasker, Emanuel – G3 1. e4 c5 2. b4 cxb4 3. a3 e5 4. axb4 Bxb4 5. Nf3 Nc6 6. c3 Ba5 7. Bc4 d6 8. O-O Nf6 9. Qb3 Qc7 10. d4 O-O |
| 1927 London Olympiad 1st – Round 11.53 – Lokvenc, Josef – 1-0 – Nogues Acuna, Alejandro – G119 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 b6 7. Bd3 Bb7 8. Nf3 d6 9. O-O Nf6 10. Re1 O-O |
| 1928 Bradley Beach – Round 6 – Mlotkowski, Stasch – 1/2-1/2 – Horowitz, Albert Israel – G13 1. e4 c5 2. b4 cxb4 3. a3 d5 4. axb4 dxe4 5. Nc3 e5 6. b5 Nf6 7. Qe2 Bc5 8. Nxe4 Nxe4 9. Qxe4 O-O 10. Bd3 g6 |
| 1933 Jakarta sim – Round ? – Alekhine, Alexander – 1-0 – Frahm, EDG. – G7 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d5 7. e5 Nc6 8. f4 f5 9. g4 Nh6 10. g5 Nf7 |
| 1935 6. C.to Italiano – Round ? – Rastrelli, Alberto – 0-1 – Monticelli, Mario – G16 1. e4 c5 2. b4 cxb4 3. a3 e6 4. Bb2 Nc6 5. axb4 Nxb4 6. Na3 d6 7. Nf3 Nf6 8. Bb5+ Bd7 9. Qe2 Be7 10. Rb1 Nc6 |
| 1938 Krakow – Round ? – Pytlakowski, Andrzej – 1-0 – Oettinger, Hagen – G6 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Ba3 Bxa3 8. Rxa3 Nc6 9. Nc3 Qd6 10. Nb5 Qe7 |
| 1940 New York – Round ? – Marshall, Frank – 1-0 – Ragozin, Viacheslav – G12 1. e4 c5 2. b4 cxb4 3. a3 Nc6 4. axb4 Nf6 5. b5 Nd4 6. c3 Ne6 7. e5 Nd5 8. c4 Ndf4 9. g3 Ng6 10. f4 Nxe5 1-0 |
| 1941 New York – Round 1 – Marshall Viele, Fabrizio Aaron – 1-0 – Sussman H – G11 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Be7 8. Na3 Bxa3 9. Bxa3 Nc6 10. Rb1 Nf6 |
| 1943 Mar del Plata – Round 11 – Rossetto, Hector – 1-0 – Bolbochan, J. – G78 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Be7 8. Na3 Nc6 9. Nb5 Qd8 10. Bc4 Nf6 |
| 1943 Mar del Plata – Round 12 – Rossetto, Hector – 1-0 – Iliesco, Juan – G83 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Bc5 8. Na3 Nf6 9. Nb5 O-O 10. Be2 Bb6 |
| 1944 Mar del Plata – Round 11 – Rossetto, Hector – 0-1 – Iliesco, Juan – G88 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Na3 Nf6 8. Nb5 O-O 9. Be2 e4 10. Nfd4 Nc6 |
| 1947 Leningrad ch-URS – Round 1 – Klaman, Konstantin Mikhailovich – 0-1 – Aronin, Lev – G30 1. e4 c5 2. b4 cxb4 3. a3 d5 4. e5 Nc6 5. Bb2 Bf5 6. Nf3 e6 7. Bb5 Qb6 8. Ba4 bxa3 9. Bxa3 Bxa3 10. Rxa3 Ne7 |
| 1947 URS-ch15 – Round 2 – Klaman, Konstantin Mikhailovich – 0-1 – Aronin, Lev – G4 1. e4 c5 2. b4 cxb4 3. a3 d5 4. e5 Nc6 5. Bb2 Bf5 6. Nf3 e6 7. Bb5 Qb6 8. Ba4 bxa3 9. Bxa3 Bxa3 10. Rxa3 Ne7 |
| 1949 BRA Ch – Round ? – Ribas Hector – 0-1 – Cruz, Walter – G19 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Ba3 Ba5 8. c4 Qe6 9. Be2 Nc6 10. O-O Nge7 |
| 1950 HUN-ch06 – Round 1 – Szily, Jozsef – 1/2-1/2 – Gereben, Erno – G37 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. axb4 Qe4+ 7. Be2 Bxf3 8. gxf3 Qh4 9. Nc3 e6 10. Nb5 Qd8 |
| 1952 Buenos Aires – Round 16 – Patt Rubinstein, Jacobo – 1-0 – Garcia Vera, Romeo – G82 1. e4 c5 2. b4 cxb4 3. a3 e5 4. Bc4 Nc6 5. Nf3 Be7 6. axb4 Bxb4 7. c3 Bc5 8. d4 exd4 9. cxd4 Bb4+ 10. Kf1 Qe7 |
| 1952 Hungary Ch – Round 11 – Szily, Jozsef – 1-0 – Bakonyi, Elek – G66 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Na3 Nc6 8. Nb5 Qd8 9. Bb2 Bg4 10. Be2 Bxf3 |
| 1953 CSR Ch Prague – Round 7 – Podgorny, Jiri – 0-1 – Pachman, Ludek – G39 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Ba3 Bxa3 8. Rxa3 Nc6 9. Nc3 Qd6 10. Nb5 Qe7 |
| 1953 Opatija – Round 12 – Porreca, Giorgio – 1/2-1/2 – Matanovic, Aleksandar – G81 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Na3 Bxa3 8. Bxa3 Nc6 9. Bd3 Nge7 10. Qe2 Bg4 |
| 1958 HUN Ch Budapest HUN – Round 4 – Barczay, Laszlo – 1/2-1/2 – Bilek, Istvan – G19 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Bb2 Nc6 8. Na3 Bg4 9. Be2 Nge7 10. Nb5 Qd7 |
| 1958 Skittles – Round ? – Blackstone, John – 1-0 – Foley, Phil T – G8 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. axb4 Bxf3 7. Qxf3 Qe5+ 8. Kd1 Qxa1 9. Qxb7 Qxb1 10. Bb5+ Kd8 |
| 1959 Candidates Tournament women – Round 5 – Lazarevic, Milunka – 1-0 – Todorova, Paunka – G20 1. e4 c5 2. b4 cxb4 3. a3 d5 4. e5 e6 5. d4 Nc6 6. axb4 Bxb4+ 7. c3 Be7 8. Qg4 g6 9. Bd3 h5 10. Qh3 Na5 |
| 1960 Hastings6061 – Round 2 – Littlewood, John E – 1-0 – Cafferty, Bernard – G7 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Nf6 5. axb4 Nxd5 6. Nf3 e6 7. Bb2 Nd7 8. g3 N5f6 9. Bg2 Bxb4 10. O-O O-O |
| 1960 Leipzig olm prel – Round 4 – Perrottey – 0-1 – Magrin, Antonio – G127 1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 d5 5. e5 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. d4 Qh4 9. Ne2 Nh6 10. c3 Nf5 |
| 1960 Skittles – Round ? – Chapman, Ken – 0-1 – Blackstone, John – G12 1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. Qe2 Nc6 7. Bb2 Bg4 8. c4 Qe6 9. h3 Bxf3 10. Qxf3 Nf6 |
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