RespuestaEjercicio4.Retroalimentación Parte A: [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Blancas"] [Black "Negras"] [Result "*"] [SetUp "1"] [FEN "8/k7/p1K5/8/1P6/8/8/8 w - - 0 1"] [PlyCount "6"] [EventDate "2014.12.05"] [SourceDate "2014.12.05"] {Si juegan las blancas...} 1. Kc7 Ka8 2. Kb6 a5 $1 3. Kxa5 {(si 3.b5 Rb8!)} Ka7 $1 {Logrando la oposición.} * your web browser and/or your host do not support iframes as required to display the chessboard; alternatively your wordpress theme might suppress the html iframe tag from articles or excerpts Parte B: [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Blancas"] [Black "Negras"] [Result "*"] [SetUp "1"] [FEN "8/k7/p1K5/8/1P6/8/8/8 b - - 0 1"] [PlyCount "3"] 1... a5 2. b5 Kb8 $1 {Pero no 2/\a4? 3.Rc7! a3 4.b6+ ganando. Es tablas con los dos turnos de juego ya que el negro logra sacrificar a tiempo su peón para salvarse:} * your web browser and/or your host do not support iframes as required to display the chessboard; alternatively your wordpress theme might suppress the html iframe tag from articles or excerpts