Solvers are powerful but imperfect tools. Understanding their strengths and limitations helps you use them effectively.
Solvers are a guide, not a gospel
| Capability |
Value |
| Calculate GTO strategy |
Unexploitable baseline |
| Show correct frequencies |
Bet/check/raise percentages |
| Compare EV of actions |
See which play is best |
| Reveal patterns |
Why certain hands play certain ways |
| Find bluffing candidates |
Which hands work as bluffs |
| Balance ranges |
Proper value-to-bluff ratios |
| Limitation |
Implication |
| Account for player tendencies |
Doesn't know villain is nitty |
| Adjust to mistakes |
Assumes perfect opponent |
| Consider history |
No context of past hands |
| Factor in live reads |
No physical tells |
| Tell you what to do vs fish |
GTO isn't always max EV |
| Solve the whole game |
Only approximates reality |
| Solver Assumes |
Reality |
| Perfect opponent |
Opponents make mistakes |
| Rational decisions |
Humans are emotional |
| Unlimited precision |
We can't execute perfectly |
| Fixed bet sizes |
Real games have more options |
| Accurate ranges |
Ranges are estimates |
| Situation |
Use Case |
| Studying theory |
Understanding optimal play |
| Vs tough regulars |
Need balanced strategy |
| Finding leaks |
Compare your play to GTO |
| Building foundations |
Learn correct frequencies |
| Situation |
Why |
| Vs recreational players |
They don't play GTO |
| With live reads |
Solver can't incorporate tells |
| Specific exploits |
Need node locking instead |
| Actual real-time play |
Can't run solver during hands |
| Misuse |
Problem |
| Copying exact frequencies |
Impossible to execute |
| Ignoring opponent tendencies |
Missing +EV exploits |
| Using wrong ranges |
Garbage in = garbage out |
| Solving too few bet sizes |
Missing real options |
| Trusting 0.01 EV differences |
Noise, not signal |
| Output |
How to Use |
| 100% bet |
Always bet this hand |
| 0% bet |
Never bet this hand |
| 50% bet |
Either is fine, just pick one |
| 0.1 EV difference |
Essentially equal |
| 5+ EV difference |
Clear preference |
| Wrong |
Right |
| "Solver says X" |
"Solver teaches me the pattern" |
| "I must mix exactly" |
"I understand why mixing occurs" |
| "GTO is always correct" |
"GTO is unexploitable baseline" |
Solvers show you optimal strategy against perfect opponents but can't account for human mistakes, reads, or tendencies. Use solvers to learn patterns and principles, then adjust for real opponents. The goal is understanding, not memorization.