Should I invite or pass?
Bridge SolverCompetitive bridge analytics
Stop guessing. Test the bridge decision.
Simulate thousands of deals matching the exact hand constraints you choose. Compare contracts, test opening leads, and see which decision actually wins.
Contract comparisonBest opening leadCustom hand filters
ScenarioGame decision test
10,000 deals simulatedNorth
A K 8 4 Q T 7 K 9 3 J 8 2Partner constraints
HCP 10 - 14 length 4+ length <=3| Contract | Make | IMP |
|---|---|---|
| 4♠ | 62.8% | +0.67 |
| 3NT | 47.3% | -0.12 |
| 3♠ | 78.4% | +0.18 |
Best contract4♠
Use cases
Turn table questions into measured answers.
Pass +0.31 IMP3NT -0.31 IMP
Which card should I lead?
Find the best opening lead
Compare every reasonable opening lead across thousands of matching deals using double-dummy analysis.5♠ +0.42 IMPQ♥ +0.17 IMP3♦ -0.08 IMP
Turn a bridge argument into a result.
Share your analysis
Save an analysis and send one clean URL to your partner, teammates or readers.bridgesolver.com/results/...
See an example result ->Workflow
From a question to an answer in three steps
Describe the hand
HCP 15 - 17 5+ <=3 Any Any
1NT openingPassed hand5-card major
Generate matching deals
Generating matching deals...
10,000 / 10,000
Constraints satisfied
- HCP
- Shape
- Partnership filters
Compare the outcomes
| Contract | Make % | Avg | IMP |
|---|---|---|---|
| 4♠ | 64.2% | +326 | +0.72 |
| 3NT | 39.8% | +184 | -0.72 |
4♠ is the better decision in this scenario.
Best Lead
Find the lead that wins most often.
Compare opening leads across thousands of matching deals instead of relying only on intuition.
Against 3NT Q 8 5 2 K J 9 T 7 4 A 8 3
| Lead | Avg Tricks | Set Contract | IMP |
|---|---|---|---|
| 2♠ | 4.31 | 41.8% | +0.38 |
| J♥ | 3.97 | 34.2% | +0.09 |
| 4♦ | 3.72 | 29.8% | -0.14 |
| A♣ | 3.55 | 27.1% | -0.33 |
Built for serious bridge analysis.
Thousands of deals per simulationDouble-dummy analysisRepeatable resultsShareable analysisPrecise hand constraints
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