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Obertures B

1.e4 sense 1...c5, 1...e6 or 1...e5 (B00-B19)

  • B00 Obertura de Peó de Rei sense 1... e5, 1... d5, 1... Cf6, 1... g6, 1... d6, 1... c6, 1... c5
    • Defensa Nimzowitsch 1... Cc6 
    • Defensa Owen's (Defensa Grega) 1... b6  
    • Defensa Hipopòtam o Defensa Adams
    • Defensa Sant Jordi 1... a6  
  • B01 Defensa Escandinava
  • B02 Defensa Alekhine
  • B03 Defensa Alekhine 3.d4
  • B04 Defensa Alekhine, Variant Moderna
  • B05 Defensa Alekhine, Variant Moderna 4...Ag4
  • B06 Defensa Moderna o Robatsch 
    • El Mono del Bum
    • Variant de l'Hipopòtam
  • B07 Defensa Pirc
  • B08 Defensa Pirc, Sistem Classic (Dos Cavalls)
  • B09 Defensa Pirc, Atac Austríac
  • B10 Defensa Caro-Kann
  • B11 Defensa Caro-Kann, Dos Cavalls, 3...Ag4
  • B12 Defensa Caro-Kann
    • Defensa De Bruycker  
    • Defensa Caro-Masi  
    • Variant Tartakower
    • Variant Edinburgh 
    • Variant de l'Avanç
      • Variante Short 
  • B13 Defensa Caro-Kann, Variant del canvi
  • B14 Defensa Caro-Kann, Atac Panov-Botvinnik, 5...e6
  • B15 Defensa Caro-Kann
  • B16 Defensa Caro-Kann, Bronstein-Larsen Variation
  • B17 Defensa Caro-Kann, Steinitz Variation
  • B18 Defensa Caro-Kann, Classical Variation
  • B19 Defensa Caro-Kann, Classical, 7...Nd7

1.e4 c5: Defensa Siciliana (B20-B99)

  • B20 Defensa Siciliana
  • B21 Defensa Siciliana, Grand Prix Attack and Smith-Morra Gambit, including the Siberian Trap
  • B22 Defensa Siciliana
  • B23 Defensa Siciliana
  • B24 Defensa Siciliana, Tancada
  • B25 Defensa Siciliana, Tancada
  • B26 Defensa Siciliana, Tancada, 6.Ae3
  • B27 Defensa Siciliana
  • B28 Defensa Siciliana, O'Kelly Variation
  • B29 Defensa Siciliana, Nimzovich-Rubinstein Variation
  • B30 Defensa Siciliana
  • B31 Defensa Siciliana, Nimzovich-Rossolimo Attack (with ...g6, without ...d6)
  • B32 Defensa Siciliana
  • B33 Defensa Siciliana,
    • Variant Pelikan
      • Variant Sveshnikov (Lasker-Pelikan) 
      • Variant Bird
      • Variant Chelyabinsk
  • B34 Defensa Siciliana, Fianchetto Accelerat, Variant del Canvi
  • B35 Defensa Siciliana, Fianchetto Accelerat, Variant Moderna amb Ac4
  • B36 Defensa Siciliana, Fianchetto Accelerat, Maroczy bind
  • B37 Defensa Siciliana, Fianchetto Accelerat, Maroczy bind, 5...Ag7
  • B38 Defensa Siciliana, Fianchetto Accelerat, Maroczy bind, 6.Ae3
  • B39 Defensa Siciliana, Fianchetto Accelerat, Breyer Variation
  • B40 Defensa Siciliana, Variant del Contraatac
    • Variant Francesa
    • Gàmbit Wing Diferit
    • Variant Kramnik
    • Variant Kveinis
    • Variant Marshall
    • Variant Anderssen
      • Variant Gaw-Paw
      • Variant Pin
        • Variant Jaffe
        • Variant Koch
  • B41 Defensa Siciliana, Variant Kan
    • Variant Wimpy Accelerat
      • Variant Paulsen
      • Variant Reti
        • Variant Hedgehog
        • Variant Bronstein  
  • B42 Defensa Siciliana, Variant Kan, 5.Ad3
  • B43 Defensa Siciliana, Variant Kan, 5.Cc3
  • B44 Defensa Siciliana
  • B45 Defensa Siciliana, Variant Taimanov
  • B46 Defensa Siciliana, Variant Taimanov
  • B47 Defensa Siciliana, Variant Taimanov (Bastrikov)
  • B48 Defensa Siciliana, Variant Taimanov
  • B49 Defensa Siciliana, Variant Taimanov
  • B50 Defensa Siciliana
  • B51 Defensa Siciliana, Atac Canal-Sokolsky
  • B52 Defensa Siciliana, Atac Canal-Sokolsky, 3...Ad7
  • B53 Defensa Siciliana, Variant Chekhover
  • B54 Defensa Siciliana
  • B55 Defensa Siciliana 
    • Variant Prins
    • Atac Venice
  • B56 Defensa Siciliana
  • B57 Defensa Siciliana, Sozin (no Scheveningen) inclós la trampa Magnus Smith
  • B58 Defensa Siciliana, Classical
  • B59 Defensa Siciliana, Variant Boleslavsky, 7.Cb3
  • B60 Defensa Siciliana, Variant Richter-Rauzer
    • Línia Principal
    • Variant Larsen
    • Variant Bondarevsky
  • B61 Defensa Siciliana, Variant Richter-Rauzer, 6.Dd2
    • Variant Larsen, 7.Dd2
  • B62 Defensa Siciliana, Variant Richter-Rauzer, 6...e6
    • Variant Morgante
    • Variant Podebrady
    • Variant del Canvi
  • B63 Defensa Siciliana, Variant Richter-Rauzer
    • Atac Rauzer
    • Variant Ivanov 
  • B64 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...Ae7 defensa, 9.f4
  • B65 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...Ae7 defensa, 9...Cxd4
  • B66 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...a6
  • B67 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...a6 defensa, 8...Ad7
  • B68 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...a6 defensa, 9...Ae7
  • B69 Defensa Siciliana, Variant Richter-Rauzer, Atac Rauzer, 7...a6 defensa, 11.Axf6
  • B70 Defensa Siciliana, Variant del Dragó
    • Variant Alekhine
    • Variant Fianchetto
  • B71 Defensa Siciliana, Variant del Dragó
    • Variant Levenfish
      • Variant Flohr
  • B72 Defensa Siciliana, Variant del Dragó, 6.Ae3
    • Atac Clàssic
      • Variant Amsterdam (Battery)
        • Variant Grigoriev
    • Variant  Nottingham
  • B73 Defensa Siciliana, Variant del Dragó, Classical, 8.O-O
  • B74 Defensa Siciliana, Variant del Dragó, Classical, 9.Cb3
  • B75 Defensa Siciliana, Variant del Dragó, Atac Jugoslau
  • B76 Defensa Siciliana, Variant del Dragó, Atac Jugoslau, 7...O-O
  • B77 Defensa Siciliana, Variant del Dragó, Atac Jugoslau, 9.Ac4
  • B78 Defesna Siciliana, Variant del Dragó, Atac Jugoslau, Variant Soltis, 10.O-O-O
  • B79 Defensa Siciliana, Variant del Dragó, Atac Jugoslau, 12.h4
  • B80 Defensa Siciliana, Variant Scheveningen
  • B81 Defensa Siciliana, Variant Scheveningen , Atac Keres
  • B82 Defensa Siciliana, Variant Scheveningen , 6.f4
  • B83 Defensa Siciliana, Variant Scheveningen , 6.Ae2
  • B84 Defensa Siciliana, Variant Scheveningen (Paulsen), Variant Classica
  • B85 Defensa Siciliana, Variant Scheveningen , Variant Classica amb ...Dc7 i ...Cc6
  • B86 Defensa Siciliana, Atac Sozin o Fischer-Sozin
    • Atac Velimiróvic
  • B87 Defensa Siciliana, Sozin amb ...a6 i ...b5
  • B88 Defensa Siciliana, Sozin, Variant Leonhardt
  • B89 Defensa Siciliana, Sozin, 7.Ae3
  • B90 Defensa Siciliana, Variant Najdorf
  • B91 Defensa Siciliana, Variant Najdorf, Variant Fianchetto Zagreb (6.g3)
  • B92 Defensa Siciliana, Variant Najdorf, Variant Opocensky (6.Ae2)
  • B93 Defensa Siciliana, Variant Najdorf, 6.f4
  • B94 Defensa Siciliana, Variant Najdorf, 6.Ag5
  • B95 Defensa Siciliana, Variant Najdorf, 6...e6
  • B96 Defensa Siciliana, Variant Najdorf, 7.f4
  • B97 Defensa Siciliana, Variant Najdorf, 7...Db6 inclou Variant del Peó Enverinat
  • B98 Defensa Siciliana, Variant Najdorf, 7...Ae7
  • B99 Defensa Siciliana, Variant Najdorf, 7...Ae7 Línia principal