Take this 20 question quiz to see your poker ELO score! <section data-block="SingleChoice"><h3>You’re playing 40bb deep in an MTT and you raise from the LJ to 2.3bbs, only the BB calls. The board comes Ts6h4d and the opponent checks to you. What is the most common GTO strategy to use here?</h3><ul><li>25% pot</li><li>67% pot</li><li>100% pot</li><li>Check</li></ul></section><section data-block="SingleChoice"><h3>You’re playing 25bb and raise from the BTN to 2bb and the SB moves all-in. What is the weakest AXo you should call here?</h3><ul><li>ATo</li><li>A9o</li><li>A8o</li><li>A7o</li></ul></section><section data-block="SingleChoice"><h3>You raise from the LJ in a $5/$10 cash game to $15 and the BTN makes it $50. Action folds back to you, which hand makes for the best 4-bet bluff, raising it up to $120?</h3><ul><li>J9s</li><li>A2s</li><li>KQo</li><li>KTs</li></ul></section><section data-block="SingleChoice"><h3>True or False: Solvers will sometimes sacrifice the EV of a specific hand to strengthen your overall strategy. I.e. Not raising a hand like AA to protect the weaker hands in your range, even though raising would lead to higher EV with AA specifically.</h3><ul><li>True</li><li>False</li></ul></section><section data-block="SingleChoice"><h3>You raise to 2bb off of 15bbs from the LJ and the BTN calls. The board comes Ts7h3d. Who has the range advantage?</h3><ul><li>LJ</li><li>BTN</li></ul></section><section data-block="SingleChoice"><h3>Action folds to you on the button off of 7bb push/fold stack. What’s the weakest KXo hand you should shove here?</h3><ul><li>K6o</li><li>K5o</li><li>K4o</li><li>K3o</li></ul></section><section data-block="SingleChoice"><h3>You know for a fact that your opponent is over bluffing the river by 5%. How much more often should you call your bluff catchers?</h3><ul><li>Call 5% more often</li><li>Call 10% more often</li><li>Call 25% more often</li><li>Always Call</li></ul></section><section data-block="SingleChoice"><h3>Action folds to you in the CO off of 15bbs in an MTT. What should you do with A3o?</h3><ul><li>All-in</li><li>Raise to 2bb and fold vs a re-raise</li><li>Raise to 2bb and continue vs a re-raise</li><li>Fold</li></ul></section><section data-block="SingleChoice"><h3>You raise from the CO in a $5/$10 cash game to $15 and the BB calls. The board comes Jh7d4d and the BB checks to you. Which pair will have the highest check-back frequency?</h3><ul><li>AA</li><li>KK</li><li>TT</li><li>88</li></ul></section><section data-block="SingleChoice"><h3>You raise from the HJ to 2.3bb off of 30bb and the BB calls. The flop comes JdTc4d. The BB checks, you c-bet 25% pot and the BB calls. The turn is the 7s and the BB checks. How often should you bet again for 25% of the pot?</h3><ul><li>Less than 10%</li><li>10-30%</li><li>30-50%</li><li>More than 50%</li></ul></section><section data-block="SingleChoice"><h3>The LJ raises to 2bb and you call in the BB. At what stack depth will you realize the highest amount of your equity?&nbsp;</h3><ul><li>20bb</li><li>30bb</li><li>40bb</li><li>All are the same</li></ul></section><section data-block="SingleChoice"><h3>You are on the river and the pot is $100, your opponent moves all-in for $100. How often do you need to win to make the call profitable?</h3><ul><li>66.6% or more</li><li>50% or more</li><li>33.3% or more</li><li>25% or more</li></ul></section><section data-block="SingleChoice"><h3>&nbsp;You are on the river in position and decide that you want to bet 100% of the pot. What is the ratio of value hands to bluffs that you should use to make your opponent indifferent?</h3><ul><li>1 bluff for every 1 value hand</li><li>2 bluffs for every 1 value hand</li><li>2 value hands for every 1 bluff</li><li>3 value hands for every 2 bluffs</li></ul></section><section data-block="SingleChoice"><h3>You’re playing 25bb deep and the BTN raises to 2bb and you call in the BB. The flop comes Jh8d4c. You check and the BTN bets 3.3bbs. What is the best hand to call with here?&nbsp;</h3><ul><li>KdTd</li><li>7s6s</li><li>Ah7d</li><li>Ac6c</li></ul></section><section data-block="SingleChoice"><h3>You’re playing 40bb deep and the LJ raises to 2.3bb and you call in the BB. The flop comes 9h5h3d. You check and the LJ bets 6.1bb. What is the best hand to call with here?</h3><ul><li>6c6s</li><li>Ad3c</li><li>AcQs</li><li>KhJd</li></ul></section><section data-block="SingleChoice"><h3>You raise from the LJ to 2.3bb off of 40bb and only the BB calls. The flop comes Th9d2s. The BB checks and you c-bet 1.5bb and the BB calls. The turn is the Ad. How often should you check here with your range?</h3><ul><li>0-20%</li><li>20-40%</li><li>40%+</li></ul></section><section data-block="SingleChoice"><h3>You have a range of bluff catchers on the river and your GTO opponent goes all-in for $100 into a pot of $100, causing your entire range to be indifferent. The GTO strategy is to mix with a 50/50 call/fold ratio. How much EV will you lose by calling 100% of the time instead of 50%?</h3><ul><li>-$100 EV</li><li>-$50 EV</li><li>-$25 EV</li><li>-$0</li></ul></section><section data-block="SingleChoice"><h3>In terms of your overall continuation bet frequency, when you’re playing out of position versus the BTN, which position will have the lowest continuation bet frequency across all flops?</h3><ul><li>UTG vs BTN call</li><li>UTG+1 vs BTN call</li><li>HJ vs BTN call</li><li>CO vs BTN call</li></ul></section><section data-block="SingleChoice"><h3>The BTN raises to 2.5bb, you look down at Ah4h from the SB. Since you have an A, how much of your opponent's Ax range are you blocking?</h3><ul><li>10%</li><li>25%</li><li>33%</li><li>50%</li></ul></section><section data-block="SingleChoice"><h3>You are in the BB with 25bbs and the CO raises to 2bb. Which hand is better to use as a 3-bet bluff?</h3><ul><li>K6o</li><li>A5s</li></ul></section> Jonathan Little
GTO Preflop Basics: Understand Core Principles and Profitable Deviations By Jonathan Little / February 10, 2026
