Hand valuation.
All forms
of hand evaluation are for guideline purposes only and are designed to get you
to the right suit and level as often as possible. This does not guarantee that the contract
will make but that it will work out best in the long run. You should revise your hand value after
every bid and pass. For instance, if
you LHO opens or overcalls 1♠ and you have ♠Kxx
your hand is worse than when you first picked it up however if
Points (HCPs)
Perhaps the
most used method, as it is simple to understand but it has many weaknesses on
more distributional hands.
You should
consider opening at the one level with any balanced hand with 12-21 HCPs
and more distributional hands can be opened on fewer than 12 HCPs but if you have no fit you will frequently end up in 2
or 3NT with insufficient values.
So part scores should be available with a
combined 20-24 HCPs
Simply put,
you normally need 25-32 points for game in No Trumps and
about 25-30 points for game in a 5-3, 6-2 or 4-4 major fit. Where you have more than an 8 card fit, you may require fewer HCPs
You will normally need 26-30 HCPs for game in an 8 card minor
fit.
Small slams are bid with 33-36 HCPs
(NT) and 30-36 in suits
You should
be able to play 4NT as a quantitative
(points showing) bid showing enough for a small slam if partner is max for her
bidding so far but passable if minimum.
Grand slams are usually bid on hands of 35+ HCPs
You should be able to play 5NT as a quantitative bid showing enough for a
grand slam if partner is max for her bidding so far but passable if minimum.
Losing trick count explained:
This is a
useful way to evaluate hands where you have a fit with your partner.
Each suit
is assumed to have a maximum of 3 losers in it. If you hold no AKQ you count 3 losers and
deduct 1 loser for each of these honours that you hold.
For example
if you have
A10876 -
2 losers
J2 - 2 losers
AK104 - 1 loser
98 - 2 losers
In total
you have 7 losers.
The LTC
says you should open the bidding with 7 losers at the one level.
As
responder you add your losers to your partner’s assumed number of losers and
subtract this from 24. This will indicate how many tricks you should
take.
Let’s say
that you have
J2 - 2 losers
AK104 - 1 loser
98 - 2 losers
A10765 -
2 losers
i.e. 7
losers so you have 24-(7+7) = 10 and looking at the hands above this seems
about right if ♠ break 3-3 or KQ doubleton or KQ ‘onside’.
If we
improve the hand by inserting the two black Kings then we have a 5 loser hand
(24-(7+5) = 12) and this also seems about right.
AK104 - 1 loser
98 - 2 losers
AK1076 - 1 losers
You may
have a way of assessing your losers but does this always = 13-winners? The answer is “no”. I find it a useful guide when thinking of
bidding game but you need to be more scientific for slams. It is good in that it rightly down-values
3334 shape hands.
Its main
weakness comes when you have a shapely hand but no fit for partner.
32 - 2 losers
KQ10987 - 1 loser
- - 0 losers
KQ1076 - 1 losers
i.e. 4
losers (24-(7+4) = 13) but you can only make 11 tricks in ♥.
There are
adjustments that you can make and it is worth reading the main books on this
subject.
Fit or misfit?
There are
two aspects to a fit (8 or more cards in a suit). The combined length and
the position of the honour cards.
A10987 KJ32 will play much better than
J9764 A532
You will
need to agree with you partner how many cards you are showing in various
bidding sequences. I strongly suggest
that if you raise you partner’s 5 card suit to the 3 level that you have a 4
card fit (following the law of total tricks), i.e. 8 card fit for 2 level, 4
level for 10 card fit IF YOU DON’T HAVE
THE HCPs required for game.
See also
how to work out whether your honour cards are working in side suits by using trial
bids. If you have a fit with
your partner in two suits you will often need far fewer points for game for
example
J2 - 3
AK104 - QJ876
98 - 104
A10765 -
KQ832
4♥ looks a good contract on a combined 20 HCPs.
The rôle of 10s
If you are
considering whether to bid game in a suit or NTs then
a look at the types of honours that you have will often act as a guide. Generally
a hand containing Qs, Js and 10s will play better in NTs
and a hand with Aces and Ks will play better in a suit.
If you are swithering as to whether to raise an invitational bid to
game in NT then add ½ a HCP for each 10 and add ½ for each extra card in a
decent 5 card, or longer, suit. (i.e. 5 cards = ½ ).
Honour fits with partner’s hand – Trial bids
There is a
way to ask for a side suit fit that is commonly played.
A normal
auction may proceed:
1♠ - 2♠
??
Let us say
that you have
♠AQ876
♥1087
♦AK103
♣A
You can bid
4♠ next of course but this is a plain gamble.
Your
partner is 6-9 points so you have 23-26 points and game might be on.
You have 5
losers. You can bid a natural 3♦ to show game interest but let’s look at the
problem from the other side of the table
a)
b)
♠ K32 K32
♥ J32 2
♦
J52 Q52
♣ Q1076 J87542
On hand (a) you have 7 HCPs,
lttle shape and would need the ♦ finesse most likely to make game, a reasonable
prospect at teams perhaps. Hand (b) is
weaker but the ♥ shortage
make game almost certain.
Certainly, after a natural 3♦ bid
hand (a) will bid 3♠ at pairs and so will hand (b).
The trial
bid, is made by a hand that is better than minimum (15+ or 6 or fewer
losers) and is a bid in a suit in which you have the most losers (here that is
3♥).
Partner should review her hand based on her ability to cover your
losers. So hand (a) will bid 3♠
and (b) will bid 4♠. You can also make a trial bid in a suit
after your partner has shown a minimum raise (hand 1). Sometimes a trial bid is made by a hand that
was going to bid game anyway and wishes to explore slam at a low level.
Honour holdings in suits where you have no fit established.
You should not that Q32 - J54 is a poor holding
in NT if you have to play the suit whereas QJ2 - 543 will nearly always provide
a stopper. So you should give extra
weight to touching honours rather than ones that are ‘isolated’.
Hand 1 Dealer N Love all Bidding 8; Play 4; Defence 2;
♠ J98
♥ 6532
♦ AKJ75
♣ 10
♠ A1065 ♠ KQ74
♥ Q98 ♥ AJ10
♦ 943 ♦ 2
♣ A32 ♣ K9854
♠ 32
♥ K74
♦ Q1086
♣ QJ76
How the bidding went:
N E S W
P 1♣ P 1♠
P 2♠ P 3♦1
P 4♠ All pass
West should look favourably on her 2 aces in suits that have been bid and make a trial bid (suit with the most losers – note that this gives East an easy raise to game with the diamond shortage). If West just raises 2♠ to 3♠ (I suggest that you play this as pre-emptive) then East has a pure guess as to whether game is good or not. If you swap West’s red suits around you will see that game is nowhere near as good a prospect now.
Also Board 2 Dealer E, NS Vulnerable Bidding 8; Play 5; Defence 5;
♠ 6
♥ K74
♦ KJ93
♣ 107432
♠ K852 ♠ AQ73
♥ 983 ♥ 106
♦ 65 ♦ 10874
♣ AQ65 ♣ KJ9
♠ J1094
♥ AQJ52
♦ AQ2
♣ 8
How the bidding went.
N E S W
P 1♥ P
2♥ P 2♠ P
4♥ All
pass
The auction should be fairly normal until it comes to South’s rebid. The 2♠ is a trial bid (the suit with
the most losers) and 16+. North should
now have an easy raise to game.
Board 3 Dealer S, EW Vulnerable Bidding 6;
Play 4; Defence 4;
♠ A107
♥ 93
♦ Q8765
♣ A108
♠ KQ982 ♠ J53
♥ AJ5 ♥ Q762
♦ KJ3 ♦ A2
♣ Q2 ♣ J765
♠ 64
♥ K1084
♦ 1094
♣ K943
How the bidding went:
N E S W
P 1♠
P 2♠ P 3♣
3♠ All pass
West could make a trial bid in any of his suits with 2 losers and you could
argue that with 5332 shape and only 16 HCPs that a game try is a bit
aggressive. But with ♣KJxxx and 4 small ♥,
game would have a good chance.
Board 4 Dealer W, All Vulnerable Bidding 8;
Play 4; Defence 4;
♠ A2
♥ KQ97
♦ K103
♣ QJ104
♠ Q765 ♠ J43
♥ 53 ♥ AJ104
♦ J85 ♦ A42
♣ 8765 ♣ A32
♠ K1098
♥ 862
♦ Q976
♣ K9
How the bidding might go:
N E S W
P
1NT P 2♣ P
2♥ P 2NT P
3NT1 All pass
1 North should consider the value of the 10’s and adjacent honours (KQ and
QJ) and bid the thin game.
Board 5 Dealer N, Vulnerability NS Bidding 8; Play 5;
Defence 6;
♠ A1073
♥ 109
♦ J72
♣ A1084
♠ Q5 ♠ KJ86
♥ A765 ♥ Q42
♦ AQ4 ♦ 986
♣ KJ93 ♣ Q65
♠ 942
♥ KJ83
♦ K1053
♣ 72
How the bidding went:
N E S W
P P P 1NT
P 2♣ P 2♥
P 2NT All pass
This time the West hand is full of holes with no redeeming feature at all. A clear pass. Indeed careful defence or a small mistake in declarer’s play may lead to only 7 tricks.
Board 6 Dealer E, EW vulnerable Bidding 8; Play 3; Defence 3;
♠ 7
♥ K9876
♦ AQ65
♣ K76
♠ KJ102 ♠ Q9864
♥ 5 ♥ J32
♦ J982 ♦ 1073
♣ A932 ♣ 108
♠ A53
♥ AQ104
♦ K4
♣ QJ54
How the bidding went:
N E S W
P 1NT P
2♦1 P 2♥2 P
3♦ P 4♥ P
4NT P 5♥ P
6♥ All pass
Board 7 Dealer
S, All Vulnerable Bidding 7; Play 3;
Defence 2;
♠ AJ10
♥ J4
♦ 932
♣ KJ982
♠ 94 ♠ 872
♥ KQ109 ♥ A832
♦ AK754 ♦ QJ86
♣ 43 ♣ A10
♠ KQ653
♥ 765
♦ 10
♣ Q765
How the bidding might go:
N E S W
P 1♦
P 1♥ P 2♥
P 4♥ All pass
If East should judge that her fit in ♦ and ♥
should give a good chance of game so bids it rather than inviting with 2♠
or 2NT.
Board 8 Dealer W, Love all Bidding 7; Play 5; Defence
7;
♠ KQ932
♥ 4
♦ AK5
♣ Q532
♠ J5 ♠ A10876
♥ KQ93 ♥ 82
♦ 10964 ♦ 732
♣ AJ8 ♣ 1097
♠ 4
♥ AJ10765
♦ QJ8
♣ K64
How the bidding went.
N E S W
P
1♠ P 2♥ P
2NT P All pass
Even if
North’s rebid may be 12-15 (playing a 16-18 NT) South
should view the misfit with suspicion and be conservative at pairs. 3NT should have no chance on even ordinary
defence and can be held to 7 tricks on best defence.
Board 9 E/W vulnerable dealer N Bidding 8; Play 4; Defence 3;
♠10542
♥J2
♦J1096
♣J84
♠KQ76 ♠A3
♥AK103 ♥Q98
♦Q87 ♦AK54
♣Q5 ♣A1093
♠ J98
♥ 7654
♦ 32
♣ K762
How it should go
N E S W
P 1NT P 2♣
P 2♦ P 4NT1
P 6NT All Pass
1 This bid should
be quantitative i.e. if you need 33+ for a small slam in NT “I have around 15
HCPs”. It can be passed by a minimum
partner. East has a reasonable 17 so
tries for the slam bonus that should be rewarded today on any normal play in
the ♣ suit.
Some will ask how do I ask for aces here
and show a major suit fit if partner responds 2M to the Stayman enquiry. You have two main ways. The simplest is to
use 4♣ as Gerber. Alternative you
can cue bid.
10. Vulnerability: All Dealer: E
Bidding 8; Play 2; Defence 4;
♠ KQ1092
♥ 62
♦ AKQJ8
♣ A
♠ 76 ♠
A54
♥ J874 ♥ K1053
♦`1064 ♦ 932
♣ KJ54 ♣
732
♠ J83
♥ AQ9
♦ 75
♣ Q10986
How it should go:
N E S W
P P P
1♠ P 2♠ P
3♥1 P 4♠ P
4NT P 5♦ P
6♠ all pass
1 Trial bid
normally searching for game
2 I have ♥
covered!
6♠ is about a 50% slam on a ♥ lead and better if no ♥
lead.
11. Vulnerability: Nil Dealer: S
Bidding 8; Play 2; Defence 2;
♠ 10764
♥ KQ103
♦ 10862
♣ 2
♠ J5 AKQ32
♥ A6 J52
♦`AJ7 K3
♣ AQJ1063 K85
♠ 98
♥ 9874
♦ Q954
♣ 974
How it should go:
N E S W
P 1♣
P 1♠ P 3♣
P 4NT P 5♠
P 7NT all pass
West has a normal 1♣ opening and
3♣ rebid (16-18 with a good 6+ card suit). East has a key K♣ and a source of
tricks in ♠. Asking for Aces with
4NT (not this is not usually Quantitative after a distributional hand is
shown). East can virtually count 6
♣ two red aces and the K♦ and 3
♠. So if partner has 2 ♠ or
J♠ or a 7th ♣ or even K♥ there
will be a good chance of 7NT despite 32 HCPs.