Two Clubs Opening Bid

Strong, Artificial 2 Clubs Opening Bid

As in all bridge systems, there are no rules, only guidelines. The bridge player should keep this fact in mind when recalling that there are over 640,000,000,000 different card combinations, which can be dealt in the game of bridge. As a consequence, the bridge playeris forced to deal with certain guidelines for handling the shape and point-count of a hand.

There are holdings that are sufficiently biddable with the basic guidelines of any bidding approach, but every now and then the bridge player will encounter a holding with freak distribution and 30 high card points. Conventional methods have been developed to deal with these hands. The concept behind the strong, artificial 2 Clubs opening bid is one of these conventional methods.

The strong, artificial Two Clubs Opening was devised and introduced by Mr. David Bruce, who was also known as Mr. David Burnstine during his bridge career. He was one of the great pioneers and bridge personalitites of the game of bridge and his name is associated with many of the other bridge pioneers. This concept of a strong, artificial opening bid was employed by Mr. Pierre Albarran and Mr. Baron de Nexon from France as early as 1935.

Range Guideline

Many bridge conventions and methods disclose the amount of values held by certain bidding opening bids and sequences. The general guidelines of Five-Card American Standard approach have illustrated the effectiveness of describing a certain holding within a particular range. Below is a chart showing certain ranges.

Note: The 1 No Trump point range is different according to both the partnership agreement and based somewhat on the bidding system employed.

Dependent on the point range two players employ the partnership must be aware that certain conventions may or may not be used. This is why it is absolutely essential to have a solid partnership understanding. The point range must be made known to your opponents on the Convention Chart.

Note: The strong, artificial 2 Clubs srong opening bid is an artificial opening bid. It is quite possible that the bridge player has no Clubs at all in the holding.

It is important to remember that the opener’s hand is practically a stand-alone holding with sufficient strength to warrant game, although there are certain conditions where game is absolutely not feasible. This is the reason why the general consensus maintains that a 2 Clubs opening bid is not game forcing.

In essence, and for all intents and purposes, the strong, artificial 2 Clubs opening bid shows a certain point range and balanced holding not covered by either a 2 No Trump or 3 No Trump opening bid. The strong, artificial 2 Clubs opening bid can also, on the rebid, show a distributional holding, which is game invitational. The decision to make such an opening bid is based either the sum of the high card points and/or the number of losing tricks, or conversely winning tricks.

Illustrative Examples and Analysis

Understanding the parameters of the strong, artificial 2 Clubs opening bid can be first achieved by illustrating how the bid can be employed to communicate a definite and clearly defined range of high card points. This range is normally accepted as that range between a 2 No Trump and a 3 No Trump opening bid. In this explanation the 2 No Trump opening bid equals 20-22 points and an opening of 3 No Trump equals a range of 25-27 points.


1. The holding contains 23 high card points.
2. An opening bid of 2 NT is not an option since the pre-agreed range is exceeded.
3. Opening 1 is not an option. Partner could pass.
4. Hence, the player opens with a strong, artificial 2 Clubs, which is a forcing bid


1. The partner is forced to respond according to a pre-agreed method.
2. The opener then rebids, showing distribution, shape, and values. This rebid is then a limited bid.

Opener’s Rebids

1. A rebid of 2 No Trump shows 23-24 high card points, (semi-balanced to balanced holding).
2. A rebid of 3 No Trump shows 27-28 high card points, (semi-balanced to balanced holding).
3. A rebid of 4 No Trump shows 29-30 high card points, (semi-balanced to balanced holding).
4. A rebid of 5 No Trump shows 30-32 high card points, (semi-balanced to balanced holding).
5. A rebid of 6 No Trump shows 33-34 high card points, (semi-balanced to balanced holding).
Note: If the partnership understanding of the value of the holding is based on the number of losing tricks, then the holding may contain no more than 5 losing tricks for a 2 No Trump opening bid, and 4 or fewer losing tricks for a stong, artificial 2 Clubs opening bid.

Note: In the case that the rebid of the opener is 2 No Trump, then the responder may pass this rebid when holding absolutely no values and absolutely no distributional values. Under these circumstances and agreeing to these parameters it becomes obvious that a strong, artificial 2 Clubs opening is not always forcing to game.

Note: When the rebid of the opener is 2 No Trump or 3 No Trump, the following conventional method can and should be employed. This is by partnership agreement only.

1. Blackwood – asking for Aces.
2. Logic – Visualization – Reasoning.
3. Stayman – inquiring about a 4-card Major.
4. Jacoby Transfer – transferring to a 5-6 plus card Major suit.
5. Gerber – asking for Aces, although sometimes ill-advised owing to a certain ambiguity.

Losing Trick Evaluation

The parameters for a strong, artificial 2 Clubs opening bid include the understanding that the holding contains a minimum of 4 or fewer losing tricks. If the player is not familiar with this particular evaluation method, then it would behoove the player to acquaint himself with this supplementary method for evaluating the holding.

Note: Some partnerships have inverted this definition to the understanding that the holding contain at least 9 winning tricks or more. Some agreements also include a reduced total of 8.5 winning tricks.

In contrast to the balanced to semi-balanced holding containing a definite number of high card points, whereby the rebid is No Trump, the non-balanced holding can consist of a one-suiter or two-suiter. Some partnerships have included also a three-suited holding, which is quite rare.

Thus, the amount of high card points becomes irrelevant if the holding consists of four or fewer losing tricks (9 winning tricks). It is the shape and quality of the holding which decides whether a holding should be opened with a strong, artificial 2 Clubs.

Analysis: this holding contains only 3 losing tricks (or 10 winning tricks), 24 high card points, and should be opened with 2 Clubs. The singleton Diamond does not fit the requirements for a No Trump bid. Again, the high card points become relatively irrelevant owing to the distribution of the holding.

Analysis: although this holding has only 18 high card points, the general agreement is that any similar holding should be opened with a strong, artificial 2 Clubs. Considering that the worst scenario would be that the partner has a void in Spades, the chance that the opponents each hold 3 cards in Spades is a probability, which brings the number of playing tricks to at least 8 playing tricks. The number of losing tricks equals only three, which meets the requirement of opening this hand with 2 Clubs.

Response Methods

There are several bidding sequences for the partner to respond to a 2 Clubs strong, artificial opening to show values and location of values. However, the partners must agree first upon the requirements for a strong, artificil 2 Clubs opening bid. Using the guidelines described above should reinforce the decision to include this method as part of the partnership agreement.

Note: For those partnerships, which seek an alternative method for distinguishing between holdings with exactly four losing tricks and those holdings with exactly three losing tricks, the following suggestion is made as a possible guideline. The following two examples should illustrate this recommendation:

The student of this extended concept will realize that the player holding exactly four losing tricks (9 winning tricks) bids at the lowest level, whereas the player with the holding containing exactly three losing tricks employs the jump of one level to show exactly three losing tricks (10 winning tricks). This applies only to a suit rebid by the opener.

In this manner the player holding three losing tricks is able to communicate to partner a holding, which is practically a game hand without assistance from partner. In the second example the player can securely force partner to bid a game contract by jumping, since either the King of Hearts is a winning trick in the above Example 2, or the finesse works in Clubs. No guarantees.

In contrast to the second example the first example contains four losing tricks. Without assistance from partner, a game contract is, as a stand-alone holding, not feasible.

Stipulations and Regulations

Not all holdings are created equal or treated as equal. The ACBL has defined a 2 Clubs opening bid in the following manner and the following is a quote is from both the ACBL and also Mr. Rick Beye, Chief Tournament Director for the ACBL.

ACBL regulations and the General Convention Chart do not permit players to employ the 2 Clubs opening bid with holdings that contain long strong suits, but which also have very little outside strength.

In the June 2005 issue of The Bridge Bulletin, page 38, the reader will find an explanation of Mr. Rick Beye, Chief Tournament Director of ACBL. It is a direct response to this condition as set forth by the ACBL, and is quoted below.

While both of these hands contain 11 high card points, any bridge player can see the true playing strength in the second hand. Similarly, bridge players should be able to realize that the first hand is one that would cause concern to a tournament director.

Hands that fall in between the two examples constitute a gray area, in which a tournament director must try to make a judgment as to the bidder’s intent. If, as in the first case, it is clear that the intent has been to fool the opponents, some penalty would usually be levied.

Note: The bridge player must be aware of the fact that these regulations do not apply at the local bridge club level. At the local bridge club level the bridge player may open any holding per partnership agreement, which may or may not comply with the regulations of the ACBL, although the local bridge club is sanctioned by the ACBL. All bids, approaches, and bidding systems are allowed or disallowed at the discretion or decision of the Board of Directors of the bridge club or by the bridge club owner(s).