Answer keyRook endgames11... Rh8#Black to move21... Rh1+ 2. Kc2 Rh2+Black to move31... Rh4#Black to move41. c5+ bxc5+ 2. bxc5#White to move51. Rg8 Rxh7 2. Rxh7White to move61... Rc6+ 2. Kb3 Rxc2Black to moveSolve these on screen at chessboost.orgPage 2