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Making every step of your bridge journey simpler and more enjoyable

Suit Trainer

Play any suit combination, trick by trick

A new daily set, the same for everyone

Survive as deep as you can

Master every combination in the pool

Play

Can you win 4 tricks?

Find the best line that wins your tricks goal, against a defense that never slips.

44WIN 4 TRICKS
A♠
Q♠
9♠
2♠
J♠
6♠
5♠
4♠
Daily

A set each day

The same combinations for everyone, played in order. First try is the one that counts.

18Max
24Ruth
15Tom
1234567891011121314
Survival

Climb until you miss

Random combinations, one at a time. Solve each cleanly to go deeper - a single miss ends the run.

3Longeststreak
  1. A♠
    Q♠
    4♠
    3♠
    2♠
    J♠
    9♠
    4 tricks
  2. 6♥
    5♥
    4♥
    A♥
    J♥
    3♥
    2♥
    2 tricks
  3. A♦
    7♦
    6♦
    5♦
    4♦
    2♦
    10♦
    3 tricks
  4. Q♣
    7♣
    6♣
    5♣
    4♣
    J♣
    9♣
    3♣
    2♣
    3 tricks
Practice

Solve all of them

Every combination is here, browsable and marked as you solve it. Pick any one, or jump to the next unsolved.

7 cards6 / 690 solved
AKJ9543KQ9J842AQJ85T4KJQT984AKJ9765AQT9632KJTA983KQT85J4AQJT964KQJT869AJT9K52AQ8J762KJT96A4KQJT975AQJT976KQT8J93AJ9KT84AQJ96T5AKJ9764QJT986AAKT9J43KQ9JT86AJT85Q2KJAT976AKJT976
Train a Suit

Bidding Architect

Build your system, bid by bid...

...then memorize it, card by card

Import a starting point from the library

Save versions as you go

Explore what others play

Build
2/1 Game Force3+ ♣; 12-14 or 18-19 bal without a 5-card major, or a club one-suiter
1♣3+ ♣, 12-14 or 18-19 balanced, or a club one-suiter
1♦4+ ♦, 5+ HCP (Walsh: bypass with a weak major)
1♥4+ ♥, 5+ HCP
1♠4+ ♠, 5+ HCP
1NT6-10 balanced, no 4-card major
2♣Inverted raise - 10+ HCP, 5+ ♣, F1
2NT11-12 balanced, invitational, no 4-card major
Library
System libraryCurated systems to import in one click

Blue Team Club

The Italian strong-1♣ system: control responses, canape reverses, 4-card majors, Scanian-style 1NT transfers, weak 2♥/2♠, Turbo cue-bidding.

Strong ClubEn

ACBL SAYC

The standard American natural system from the ACBL: 5-card majors, 15-17 1NT, strong 2♣, weak 2♦/2♥/2♠, Jacoby 2NT, Stayman, transfers, Gerber, and Blackwood.

SAYCEn

Standard English Acol

The classic British natural system: weak 1NT (12-14), 4-card majors, weak 2♦/2♥/2♠, strong 2♣, negative doubles, Stayman, transfers, and Blackwood.

AcolEn

Nightmare

An Italian strong-1♣ system with multi 2♦, transfer-style responses over 1♣/1♦, weak 1NT (11-14), and a slam-oriented style with almost no invites.

Strong ClubEn
Versions
Version historySnapshot and roll back at any time
v1.4current2 days ago
Refined 1NT transfers; added Lebensohl over 2♣
v1.31 week ago
Added Stayman variations over 1NT
v1.23 weeks ago
Polished 2♣ interference defense
v1.11 month ago
Filled in 1♣ - 1♦ continuations
v1.02 months ago
Initial draft
Community
Explore systemsReal systems shared by other players

PerDonati

by Giovanni Donati
2/1 GFIt

SaLo Bridge, dutch doubleton

by Simon de Wijs
2/1 GFNl

Defense vs Polish ♣

by Federico Iavicoli
Polish Club

Full System Juan F. Cuervo

by Juan Felipe Cuervo
Start Building

Bridge Lab

Pick the exact cards for any seat...

...or set them with constraints

Generate matching deals on demand

Test contracts on thousands of boards

Build a plan and watch it climb the field

Study every seat's HCP, shape and length

Analyze which leads defeat the contract

Cards
South HandPick 13 cards
6/13 cards
♠spades
AKQJT98765432
♥hearts
AKQJT98765432
♦diamonds
AKQJT98765432
♣clubs
AKQJT98765432
Constraints
South - a 1NT opener15-17 HCP, balanced
ShapesSuitsHonorsHCP
Custom Suit Ranges
RequiredExcluded
Set min-max card counts per suit.
Min
Max
♠Spades
25
♥Hearts
25
♦Diamonds
25
♣Clubs
25
+ Add
Generate
Matching dealsUp to 20,000 per generation
14,328 / 20,000
North9
♠9 8 6 3
♥K J 4 2
♦8 6 4
♣8 3
West7
♠Q T
♥A T 5
♦T 9 2
♣J T 5 4
#142
East8
♠J 7 5 2
♥8 6
♦Q J 7 3
♣Q 7 2
South16
♠A K 4
♥Q 9 7 3
♦A K 5
♣K 9 6
Simulate
Contract analysisAcross 5,000 boards
4♥by S
Success rate
78.4%
Avg tricks10.32
Avg score+584
Top score %42.8%
3NTby S
Success rate
48.0%
Avg tricks8.42
Avg score+118
Top score %21.4%
Plans
Game planIf-this-then-that contracts
N HCP ≥ 18
6♥by S
NS ♥ ≥ 9
4♥by S
Fallback3NTby S
#Contender% MPIMP/bd
1Game plan84.2+1.32
24♥by S71.5+0.18
33NTby S58.3-1.50
Player stats
South - HCP & shapeWhat the seat actually held
HCP distributionavg 15.8·med 16
8
10
12
14
16
18
20
Hand shapes5 of 14
♠5♥3♦3♣2
32.4%
♠4♥4♦3♣2
21.6%
♠4♥3♦3♣3
17.2%
♠5♥4♦2♣2
12.8%
♠5♥4♦3♣1
8.1%
Lead
Lead table vs 4♥Ranked by defeat rate
CardDef tricksDefeat %MP %
♥34.6278.4%71.0
♦K4.1056.2%48.3
♠A3.8548.7%42.5
♣23.4831.2%35.1
♥Q3.2122.4%28.9
Open the Lab

Deal Analysis

Analyze any hand double dummy, or test it against random opponent cards

Double Dummy Solver

Read a deal from a photo, your voice, or manual entry.

Image

Upload a photo - we'll read the cards

Voice

Dictate the deal - we transcribe

Manual

Enter cards by hand - click or type

Analyze a Deal

Contract Success Rate

Enter two hands and a contract - we test it across a thousand random layouts.

4♠S
78%
3NTN
52%
6♥S
21%
Test a Contract