Document:

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                  GENWORTH LIFE AND ANNUITY INSURANCE COMPANY
                  GUARANTEED MINIMUM WITHDRAWAL BENEFIT RIDER

This rider is added to the Contract. The rider provides for a guaranteed
minimum withdrawal benefit as described below. In order to maximize your
benefit, your annual withdrawals are limited and you must allocate Contract
Value to the Investment Strategy. You may not terminate this rider.

Definitions

Asset Allocation Model - The Asset Allocation Model shown on the Contract Data
Pages.

Benefit Date - The date that will be the later of:

     (1) the Contract Date; and

     (2) the Valuation Day of the most recent reset of the Protected Amount.

Benefit Year - Each one year period following the Benefit Date and each
anniversary of that date.

Designated Subaccounts - The Designated Subaccounts shown on the Contract Data
Pages.

Gross Withdrawal - An amount withdrawn from Contract Value including any
surrender charge, any taxes withheld or any premium taxes.

Investment Strategy - The Asset Allocation Model and/or Designated Subaccounts
required for this rider.

Protected Amount - The amount used to calculate the Withdrawal Limit.

Remaining Amount - The total guaranteed amount available for withdrawals under
this rider.

Wait Period - The number of completed months from the later of:

     (1) the Benefit Date; and

     (2) the Valuation Day of the most recent Purchase Payment;

to the Valuation Day of the first withdrawal after that date.

Withdrawal Factor - The percentage shown on the Contract Data Pages.

Withdrawal Limit - The total amount that you may withdraw in a Benefit Year
without reducing the benefits provided under this rider.

Withdrawal Limit Reduction Percentage - The percentage shown on the Contract
Data Pages.

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Investment Strategy

To maximize your benefits under this rider, you must allocate all Contract
Value to the Investment Strategy. We or our affiliates will provide the
Investment Strategies. You must allocate your Contract Value among the
following Investment Strategy options shown on the Contract Data Pages for this
rider:

      .   the Designated Subaccounts; and/or

      .   the Asset Allocation Model.

You must allocate all Contract Value between the Investment Strategy options.
If you use the Designated Subaccounts option, you must specify the percentage
to invest in each Designated Subaccount. Under the Asset Allocation Model
option, any percentage of Contract Value invested must first be divided into
categories in accordance with the percentages shown on the Contract Data Pages.
Within each category you must then specify the percentage to invest in each
available Subaccount.

On a monthly basis, we will rebalance Contract Value to the Subaccounts in
accordance with the percentages that you have chosen. In addition, on any
Valuation Day after any transaction involving a withdrawal, receipt of a
Purchase Payment or a transfer of Contract Value, we will rebalance Contract
Value to the Subaccounts in accordance with the percentages that you have
chosen, unless you instruct us otherwise.

On the first Valuation Day after the Benefit Date that you choose not to follow
the Investment Strategy, your Remaining Amount will be reduced by the
Withdrawal Limit Reduction Percentage. As a result, your available benefit also
will be reduced. You may reset your benefit on the next available reset date as
described below.

Guaranteed Minimum Withdrawal Benefit

If you:

      .   allocate all Contract Value to the Investment Strategy; and

      .   limit total Gross Withdrawals in a Benefit Year to an amount less
          than or equal to the Withdrawal Limit;

you will be eligible to receive total Gross Withdrawals at least equal to your
Protected Amount, even if your Contract Value reduces to zero.

The Withdrawal Limit is calculated on each Valuation Day. The Withdrawal Limit
is (a) multiplied by (b), where:

     (a) is the Protected Amount; and

     (b) is the Withdrawal Factor for the Wait Period.

Your initial Protected Amount equals Purchase Payments applied to the Contract
on the Contract Date. The Protected Amount does not change unless:

      .   an additional Purchase Payment is applied to your Protected Amount; or

      .   you elect to reset the Protected Amount.

Your initial Remaining Amount is equal to your initial Protected Amount.

Your Protected Amount can never exceed the maximum Protected Amount shown on
your Contract Data Pages. This maximum amount applies to all contracts that you
own with us and our affiliated companies.

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Additional Purchase Payments

Any additional Purchase Payment applied to your Contract will adjust your
Protected Amount and Remaining Amount. If you have followed the Investment
Strategy since the Benefit Date, the Protected Amount and Remaining Amount will
be increased by the Purchase Payment. Otherwise, both the Protected Amount and
the Remaining Amount will be increased by (a) minus (b), where:

     (a) is the Purchase Payment; and

     (b) is the Purchase Payment multiplied by the Withdrawal Limit Reduction
         Percentage.

We reserve the right to not adjust Protected Amounts and Remaining Amounts for
any additional Purchase Payments.

Reset

On any monthly anniversary after five complete years from your Benefit Date,
you may elect to reset your benefit and to participate in the Investment
Strategy we offer at that time, provided we receive notice of your election in
a form acceptable to us. If you do, we will as of that reset date:

      .   reset the Protected Amount and Remaining Amount to equal your
          Contract Value;

      .   reset the charge for this rider. The new charge, which may be higher
          than your previous charge, will never exceed 1% annually; and

      .   reset the Investment Strategy to the current Investment Strategy.

We reserve the right to limit the next available reset date to an anniversary
on or after five complete years from the Benefit Date.

Withdrawals

If a Gross Withdrawal plus all prior Gross Withdrawals in a Benefit Year is
less than or equal to the Withdrawal Limit, the Remaining Amount is reduced by
the Gross Withdrawal.

If a Gross Withdrawal plus all prior Gross Withdrawals in a Benefit Year is in
excess of the Withdrawal Limit, your Remaining Amount is reduced. As a result,
your total benefits under this rider will be reduced. The new Remaining Amount
equals the lesser of (a) and (b), where:

     (a) is the Contract Value after the Gross Withdrawal; and

     (b) is the prior Remaining Amount less the Gross Withdrawal.

If the total Gross Withdrawals in a Benefit Year is less than or equal to the
Withdrawal Limit, we will waive any surrender charge on the Gross Withdrawals.

Reduction in Contract Value

Your Contract Value after taking a withdrawal may be less than the amount
required to keep your Contract in effect. In this event, your Contract and any
other riders and endorsements will terminate and the following will occur:

      .   If the Withdrawal Limit is less than $100, we will pay you the
          greater of the Remaining Amount or Contract Value in a lump sum.

      .   If the Withdrawal Limit is greater than $100, we will issue you a
          supplemental contract. We will continue to pay you the Withdrawal
          Limit until you have received the Remaining Amount as determined on
          the Valuation Day the supplemental contract was issued. We will make
          payments monthly unless agreed otherwise. If the monthly amount is
          less than $100, we will reduce the frequency so that the payment will
          be at least $100.

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Rider Charge

There will be a daily asset charge made for this rider. This charge is added to
the Contract's daily asset charge and applied against all amounts in the
Subaccounts. This charge is shown on the Contract Data Pages. The charge for
this rider will be reset if you choose to reset your Protected Amount. The new
charge, which may be higher than your previous charge, will never exceed 1%
annually. On the Annuity Commencement Date, the charge for this rider
terminates.

When this Rider is Effective

The rider becomes effective on the Contract Date. It will remain in effect
while this Contract is in force and before Income Payments begin. This rider
may not be terminated prior to the Annuity Commencement Date. On the Annuity
Commencement Date, this rider will terminate.

Change of Ownership

We must approve any assignment or sale of this Contract unless under a court
ordered assignment.

If you marry after issue, you may add your spouse as a Joint Owner and Joint
Annuitant or as a Joint Annuitant only, subject to our approval.

Spousal Continuation

If the Designated Beneficiary is a surviving spouse who elects to continue the
Contract as the new Owner, this rider will continue.

For Genworth Life and Annuity Insurance Company,

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                  GENWORTH LIFE AND ANNUITY INSURANCE COMPANY
             GUARANTEED MINIMUM WITHDRAWAL BENEFIT FOR LIFE RIDER

This rider is added to the Contract. It provides for a guaranteed minimum
withdrawal benefit for the life of the Annuitant(s) as described below. In
order to obtain the full benefit described in this rider, your annual
withdrawals must be limited and you must allocate Contract Value to the
prescribed Investment Strategy. You may not terminate this rider apart from the
Contract.

All rider terms will have the same meaning as under the Contract, unless
otherwise provided.

Asset Allocation Model - The Asset Allocation Model shown on the Contract Data
Pages.

Benefit Date - The date that will be the later of:

     (1) the Contract Date; and

     (2) the Valuation Day of the most recent reset of the Withdrawal Base.

Benefit Year - Each one year period following the Benefit Date and each
anniversary of that date.

Death Benefit Reduction Percentage - The percentage shown on the Contract Data
Pages.

Designated Subaccounts - The Designated Subaccounts shown on the Contract Data
Pages.

Gross Withdrawal - An amount withdrawn from Contract Value including any
surrender charge, any taxes withheld and any premium taxes.

Investment Strategy - The Asset Allocation Model and/or Designated Subaccounts
for this rider.

Rider Death Benefit - The death benefit payable under this rider. The Rider
Death Benefit on the Contract Date is equal to the initial Purchase Payment.

Withdrawal Base - An amount used to establish the Withdrawal Limit. The
Withdrawal Base on the Contract Date is equal to the initial Purchase Payment.

Withdrawal Factor - The percentage used to establish the Withdrawal Limit. The
Withdrawal Factor is based on the attained age of the Annuitant for a single
Annuitant Contract or the attained age for the younger living Annuitant for a
Joint Annuitant Contract on the earlier of the Valuation Day of the first Gross
Withdrawal and the Valuation Day when the Contract Value is reduced to zero.
The percentage is shown on the Contract Data Pages.

Withdrawal Limit - The total amount that you may withdraw in a Benefit Year
without reducing the benefits provided under this rider.

Withdrawal Factor Reduction Percentage - The percentage shown on the Contract
Data Pages.

Investment Strategy

To maximize the Withdrawal Limit and Rider Death Benefit, you must allocate all
Contract Value to the Investment Strategy. We or our affiliates will provide
the Investment Strategy. You must allocate your Contract Value among the
following Investment Strategy options shown on the Contract Data Pages:

      .   the Designated Subaccounts; and/or

      .   the Asset Allocation Model.

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You must allocate all Contract Value between the Investment Strategy options.
If you use the Designated Subaccounts option, you must specify the percentage
to invest in each Designated Subaccount. Under the Asset Allocation Model
option, any percentage of Contract Value invested must first be divided into
categories in accordance with the percentages shown on the Contract Data Pages.
Within each category you must then specify the percentage to invest in each
available Subaccount.

On a monthly basis, we will rebalance Contract Value to the Subaccounts in
accordance with the percentages that you have chosen. In addition, on any
Valuation Day after any transaction involving a withdrawal, receipt of a
Purchase Payment or a transfer of Contract Value, we will rebalance Contract
Value to the Subaccounts in accordance with the percentages that you have
chosen, unless you instruct us otherwise.

Beginning on the first Valuation Day after you choose not to follow the
Investment Strategy, your Withdrawal Factor and Rider Death Benefit will be
reduced as follows:

The Withdrawal Factor will be (a) minus (b), where:

     (a) is the Withdrawal Factor; and

     (b) is the Withdrawal Factor multiplied by the Withdrawal Factor Reduction
         Percentage.

The Rider Death Benefit will be (a) minus (b), where:

     (a) is the Rider Death Benefit; and

     (b) is the Rider Death Benefit multiplied by the Death Benefit Reduction
         Percentage.

You may elect to resume participation in the Investment Strategy, as described
in the Restoration or Reset of the Benefit provision, provided we receive
notice of your election in a form acceptable to us.

We will not reduce your Withdrawal Factor or Rider Death Benefit if you are not
following the Investment Strategy due to a portfolio liquidation or a portfolio
dissolution and the assets are transferred from the liquidated or dissolved
portfolio to another portfolio.

If this rider is added to the Contract at issue, the Guarantee Account
available as an Investment Option under the Contract, if any, will not be
available as an Investment Option under this rider for as long as this rider is
in effect.

Guaranteed Minimum Withdrawal Benefit

If you:

      .   allocate all Contract Value to the Investment Strategy; and

      .   limit total Gross Withdrawals in a Benefit Year to an amount no
          greater than the Withdrawal Limit;

then you will be eligible to receive total Gross Withdrawals in each Benefit
Year equal to the Withdrawal Limit until the last death of an Annuitant.

The Withdrawal Limit is calculated on each Valuation Day. The Withdrawal Limit
is (a) multiplied by (b), where:

     (a) is the greater of the Contract Value on the prior Contract anniversary
         and the Withdrawal Base; and

     (b) is the Withdrawal Factor.

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The Withdrawal Factor is established based on the attained age of the younger
Annuitant on the earlier of the Valuation Day of the first Gross Withdrawal and
the Valuation Day when the Contract Value is reduced to zero. The Withdrawal
Factor percentage is shown on the Contract Data Pages.

Purchase Payments

Any Purchase Payment applied to your Contract will adjust your Withdrawal Base
and Rider Death Benefit. In order to obtain the full benefit provided by this
rider, you must allocate all assets to the prescribed Investment Strategy from
the Benefit Date. If you have allocated all assets to the Investment Strategy
since the Benefit Date, any subsequent Purchase Payment will be added to the
Withdrawal Base and the Rider Death Beneft. Otherwise, the Purchase Payment
will be added to the Withdrawal Base, and the Rider Death Benefit will be
increased by (a) minus (b), where:

     (a) is the Purchase Payment; and

     (b) is the Purchase Payment multiplied by the Death Benefit Reduction
         Percentage.

We reserve the right to not adjust the Withdrawal Base and/or the Rider Death
Benefit for any additional Purchase Payments.

Restoration or Reset of the Benefit

Restoration: If your Withdrawal Factor and Rider Death Benefit have been
reduced because you have not allocated all assets to the prescribed Investment
Strategy, you will have a one-time opportunity to restore your Withdrawal
Factor and Rider Death Benefit.

Reset: If all of the Annuitants are ages [50 through 59], you may choose to
reset your Withdrawal Base on [an annual] anniversary of the Contract Date that
is at least [12 months] after the later of (a) and (b). If the older of the
Annuitants is age [60 through the maximum reset age], you may choose to reset
your Withdrawal Base on [an annual] anniversary of the Contract Date that is at
least [36 months] after the later of (a) and (b), where:

     (a) is the Contract Date; and

     (b) is the last reset date.

If you do reset your Withdrawal Base, as of that date, we will:

      .   reset the Withdrawal Base to your Contract Value;

      .   reset the charge for this rider. The new charge, which may be higher
          than your previous charge, will never exceed [2.00%] annually; and

      .   reset the Investment Strategy to the current Investment Strategy.

There are similarities as well as distinct differences between restoring your
Withdrawal Factor and resetting your Withdrawal Base and Withdrawal Factor. The
similarities and differences are:

          Restore Provision                        Reset Provision
-------------------------------------  ---------------------------------------
You may restore on a Contract          You may reset on a Contract anniversary
anniversary once during the life of    periodically after your Benefit Date.
this rider.

You must allocate all assets to the    You must allocate all assets to the
Investment Strategy in effect as of    Investment Strategy offered as of the
the last Benefit Date prior to the     date of the reset.
reduction in benefits.

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Your rider charge assessed will        Your rider charge may increase, not to
remain the same as the charge that     exceed an annualized rate of [2.00%],
was in effect as of your last Benefit  calculated on a daily basis.
Date prior to the reduction in
benefits.

Your Withdrawal Base will be the       Your Withdrawal Base will be reset to
lesser of the current Contract Value   equal your Contract Value as of the
and your prior Withdrawal Base.        date of your reset.

The Withdrawal Factor will be          The Withdrawal Factor will be reset to
restored to 100% of the original age   100% of the original age Withdrawal
Withdrawal Factor.                     Factor.

The Rider Death Benefit will be the    The Rider Death Benefit will be the
lesser of Contract Value and total     lesser of Contract Value and total
Purchase Payments less Gross           Purchase Payments less Gross
Withdrawals.                           Withdrawals.

For either a restoration of your Withdrawal Factor, or a reset of your
Withdrawal Base, we must receive notice of your election in a form acceptable
to us at least [15] days prior to your next Contract anniversary. You may
restore your Withdrawal Factor and Rider Death Benefit once during the life of
this rider.

You may not use the restore or reset provision if any Annuitant is older than
age [85] on the Contract anniversary. We reserve the right to limit the
restoration date to a Contract anniversary on or after [three] complete year[s]
from the Benefit Date.

Withdrawals

If a Gross Withdrawal plus all prior Gross Withdrawals in a Benefit Year is in
excess of the Withdrawal Limit, your Withdrawal Base and Rider Death Benefit
are reduced. The new Withdrawal Base equals the lesser of (a) and (b), where:

     (a) is the Contract Value on the Valuation Day after the Gross Withdrawal;
         and

     (b) is the prior Withdrawal Base minus the Gross Withdrawal.

The new Rider Death Benefit equals the lesser of (a) and (b), where:

     (a) is the Contract Value on the Valuation Day after the Gross Withdrawal;
         and

     (b) is the prior Rider Death Benefit minus the Gross Withdrawal.

If the total Gross Withdrawals in a Benefit Year are less than or equal to the
Withdrawal Limit, we will waive any surrender charge on the Gross Withdrawals.

Required Minimum Distributions

If all Contract Value is allocated to the Investment Strategy, the Withdrawal
Limit will be increased for any Benefit Year to the extent necessary to meet
any minimum distribution requirements under federal tax law. This increase
applies only to the required minimum distribution based on the value of the
Contract.

Reduction in Contract Value

Your Contract Value after taking a withdrawal may be less than the amount
required to keep your Contract in effect. In this event or if your Contract
Value becomes zero, your Contract, this rider and any other riders and
endorsements will terminate and the following will occur:

      .   If the Withdrawal Limit is less than $100, we will pay you the
          greatest of the Rider Death Benefit, Contract Value and the present
          value of the Withdrawal Limit in a lump sum calculated using the
          Annuity 2000 Mortality Table and an interest rate of 3%.

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      .   If the Withdrawal Limit is greater than $100, we will issue you a
          supplemental contract. We will continue to pay you the Withdrawal
          Limit until the last death of an Annuitant. We will make payments
          monthly unless agreed otherwise. If the monthly amount is less than
          $100, we will reduce the frequency so that the payment will be at
          least $100. The Rider Death Benefit will continue under the
          supplemental contract. The Rider Death Benefit will be reduced by
          each payment made under the supplemental contract. The Rider Death
          Benefit, if any, will be payable on the last death of an Annuitant.

Rider Death Benefit

The Rider Death Benefit on the Contract Date is equal to the initial Purchase
Payment.

Purchase Payments in a Benefit Year increase the Rider Death Benefit. If you
have allocated all assets to the Investment Strategy since the Benefit Date,
any subsequent Purchase Payment will be added to the Rider Death Benefit.
Otherwise, the Rider Death Benefit will be increased by (a) minus (b), where:

     (a) is the Purchase Payment; and

     (b) is the Purchase Payment multiplied by the Death Benefit Reduction
         Percentage.

Gross Withdrawals in a Benefit Year decrease the Rider Death Benefit. If a
Gross Withdrawal plus all prior Gross Withdrawals in a Benefit Year is less
than or equal to the Withdrawal Limit, the Rider Death Benefit will be reduced
by the Gross Withdrawal. If a Gross Withdrawal plus all prior Gross Withdrawals
in a Benefit Year is in excess of the Withdrawal Limit, your Rider Death
Benefit will equal the lesser of (a) and (b), where:

     (a) is the Contract Value on the Valuation Day after the Gross Withdrawal;
         and

     (b) is the prior Rider Death Benefit minus the Gross Withdrawal.

If you choose not to follow the Investment Strategy, your Rider Death Benefit
will be reduced as described in the Investment Strategy provision.

Death Provisions

At the death of the last Annuitant, a Death Benefit may be payable under this
Contract and rider. The amount of any Death Benefit payable will be the
greatest of (a), (b) and (c), where:

     (a) is the Death Benefit as calculated under the base Contract;

     (b) is the Rider Death Benefit; and

     (c) is any amount payable by any other optional death benefit rider.

The Death Benefit payable will be paid according to the distribution rules
under the Contract.

If the designated beneficiary is a surviving spouse who is not an Annuitant,
whose age is [50] through [85], and who elects to continue the Contract as the
new Owner, this rider will continue. The Withdrawal Base for the new Owner will
be the Death Benefit determined as of the first Valuation Day we have receipt
of due proof of death and all required forms at our [Home Office]. The
Withdrawal Factor for the new Owner will be based on the age of that Owner on
the date of the first Gross Withdrawal for that Owner.

If the designated beneficiary is a surviving spouse who is an Annuitant and who
elects to continue the Contract as the Owner, this rider will continue. The
Withdrawal Base will be the same as it was under the Contract for the deceased
Owner. If no withdrawals were taken prior to the first Valuation Day we receive
due proof of death and all required forms at our Home Office, the Withdrawal
Factor

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for the surviving spouse will be established based on the attained age of the
surviving spouse on the date of the first Gross Withdrawal for the surviving
spouse. Otherwise, the Withdrawal Factor will continue as it was under the
Contract for the deceased Owner.

If the surviving spouse cannot continue the rider, the rider and the rider
charge will terminate on the next Contract anniversary.

Rider Charge

There will be a daily asset charge for this rider. This charge is added to the
Contract's daily asset charge and applied against all amounts allocated to the
Subaccounts. The charge for this rider will depend upon whether the Contract is
a single Annuitant or Joint Annuitant Contract. This charge is shown on the
Contract Data Pages. Once applied, the Joint Annuitant charge will continue
while the rider is in effect. The charge for this rider will be reset if you
choose to reset your Withdrawal Base and Rider Death Benefit. The new charge,
which may be higher than your previous charge, will never exceed [2.00%]
annually.

When this Rider is Effective

The rider becomes effective on the Contract Date. It will remain in effect
while this Contract is in force and before the Annuity Commencement Date. This
rider may not be terminated prior to the Annuity Commencement Date. On the
Annuity Commencement Date, this rider will terminate.

Change of Ownership

We must approve any assignment or sale of this Contract unless under a court
ordered assignment.

General Provisions

For purposes of this rider:

      .   A non-natural entity Owner must name an Annuitant and may name the
          Annuitant's spouse as a Joint Annuitant.

      .   An individual Owner must also be an Annuitant.

      .   You may name only your spouse as a Joint Owner.

      .   If there is only one Owner, that Owner may name only his or her
          spouse as a Joint Annuitant at issue.

      .   If you marry after issue, you may add your spouse as a Joint Owner
          and Joint Annuitant or as a Joint Annuitant only, subject to our
          approval.

For Genworth Life and Annuity Insurance Company,

                             /s/ Pamela S. Schutz
                           -------------------------
                               Pamela S. Schutz
                                   President

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