<font color="#005824">1.Ra5 ! 1.Rh5 ? Kc3 ! (but not 1…Ng2 ? 2.Ra5 +-) 2.Rxh4 a3 ! 3.Rh3 Kb2 4.Rxe3 Kxa2 = <br />   <br /> 1…Kc3 ! 1…h3 2.Rxa4+ +-  <br /> 2.Rxa4 Nc4 ! 3.Ra7 !! Kb2 Thematic try : 3.Ra8 ?... 6…Nb6+ and 7…Nxa8. <br /> Other tries : 3.Ra6 ? Kb2 ! = (but not 3…h3 ? 4.Kd5 h2 5.Rh6 +-) or 3.Kf5 ? h3 ! 4.Ra8 Kb2 = <br /> 4.a4 ! 4.Kd5 ? Na3 ! 5.Kc5 h3 ! (5…Kxa2 ? 6.Kb4 +-) <br /> 4…h3 4…Kb3 5.a5 Kb4 6.a6 Ka5 7.Rc7 ! Nb6 8.a7 Ka6 9.Kd6 +- <br /> 5.Kd5 !! h2 <br />   <br /> 6.Rh7 Nb6+ <br /> 7.Kc5 ! Nxa4 + <br /> 8.Kb4 ! Nb6 <br /> 9.Rxh2 + +- </font>