C70 - C79

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------------------------------------ C70 ------------------------------------

C70 Ruy Lopez

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4

   C70 Ruy Lopez: fianchetto defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g7g6

   C70 Ruy Lopez: Cozio defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8e7

   C70 Ruy Lopez: Bird's defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 c6d4

   C70 Ruy Lopez: Alapin's defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 f8b4

   C70 Ruy Lopez: Classical defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 f8c5

   C70 Ruy Lopez: Caro variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 b7b5

      C70 Ruy Lopez: Graz variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 b7b5 a4b3 f8c5

      C70 Ruy Lopez: Taimanov (chase/wing/accelerated counterthrust) variation

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 b7b5 a4b3 c6a5

   C70 Ruy Lopez: Schliemann defence deferred

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 f7f5

 

------------------------------------ C71 ------------------------------------

C71 Ruy Lopez: modern Steinitz defence

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6

   C71 Ruy Lopez: Noah's ark trap

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 d2d4 b7b5 a4b3 c6d4 f3d4 e5d4

     d1d4 c7c5

   C71 Ruy Lopez: modern Steinitz defence, Three knights variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 b1c3

   C71 Ruy Lopez: modern Steinitz defence, Duras (Keres) variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c4

 

------------------------------------ C72 ------------------------------------

C72 Ruy Lopez: modern Steinitz defence, 5.O-O

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 e1g1

 

------------------------------------ C73 ------------------------------------

C73 Ruy Lopez: modern Steinitz defence, Richter variation

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 a4c6 b7c6 d2d4

   C73 Ruy Lopez: modern Steinitz defence, Alapin variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 a4c6 b7c6 d2d4 f7f6

 

------------------------------------ C74 ------------------------------------

C74 Ruy Lopez: modern Steinitz defence

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3

   C74 Ruy Lopez: modern Steinitz defence, siesta variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3 f7f5

      C74 Ruy Lopez: Siesta, Kopayev variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3 f7f5 e4f5 c8f5 e1g1

 

 

------------------------------------ C75 ------------------------------------

C75 Ruy Lopez: modern Steinitz defence

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3 c8d7

   C75 Ruy Lopez: modern Steinitz defence, Rubinstein variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3 c8d7 d2d4 g8e7

 

------------------------------------ C76 ------------------------------------

C76 Ruy Lopez: modern Steinitz defence, fianchetto (Bronstein) variation

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 d7d6 c2c3 c8d7 d2d4 g7g6

 

------------------------------------ C77 ------------------------------------

C77 Ruy Lopez: Morphy defence

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6

   C77 Ruy Lopez: four knights (Tarrasch) variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 b1c3

   C77 Ruy Lopez: Treybal (Bayreuth) variation (exchange var. deferred)

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 a4c6

   C77 Ruy Lopez: Wormald (Alapin) attack

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 d1e2

      C77 Ruy Lopez: Wormald attack, Gruenfeld variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 d1e2 b7b5 a4b3 f8e7 d2d4 d7d6

        c2c3 c8g4

   C77 Ruy Lopez: Anderssen variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 d2d3

      C77 Ruy Lopez: Morphy defence, Duras variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 d2d3 d7d6 c2c4

 

------------------------------------ C78 ------------------------------------

C78 Ruy Lopez: 5.O-O

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1

   C78 Ruy Lopez: Wing attack

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 b7b5 a4b3 f8e7 a2a4

   C78 Ruy Lopez: ...b5 & ...d6

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 b7b5 a4b3 d7d6

      C78 Ruy Lopez: Rabinovich variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 b7b5 a4b3 d7d6 f3g5 d6d5

        e4d5 c6d4 f1e1 f8c5 e1e5 e8f8

   C78 Ruy Lopez: Archangelsk (counterthrust) variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 b7b5 a4b3 c8b7

   C78 Ruy Lopez: Moeller defence

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8c5

 

------------------------------------ C79 ------------------------------------

C79 Ruy Lopez: Steinitz defence deferred (Russian defence)

1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 d7d6

   C79 Ruy Lopez: Steinitz defence deferred, Lipnitsky variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 d7d6 a4c6 b7c6 d2d4 c8g4

   C79 Ruy Lopez: Steinitz defence deferred, Rubinstein variation

   1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 d7d6 a4c6 b7c6 d2d4 f6e4

      C79 Ruy Lopez: Steinitz defence deferred, Boleslavsky variation

      1.e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 d7d6 a4c6 b7c6 d2d4 f6e4

        f1e1 f7f5 d4e5 d6d5 b1c3