GTO Trainer · Daily Spot archive
2026-10-01 Daily GTO Spot: BTN vs BB single-raised pot on 863 low, rainbow
This spot tests how you play T♦9♦ as the preflop raiser on a 863 low, rainbow board: 4 graded decisions against the Solver's solved strategy for a 100bb single-raised pot.
The hand, on the Solver's line
You hold T♦9♦; the Solver holds T♣9♣. Here is how the hand plays when both seats follow the Solver's most-frequent line at every node.
- flop863pot 6bb
The Solver: check · You: bet 50% · The Solver: raise 100% · You: call
- turn8635pot 36bb
The Solver: check · You: check
- river86352pot 36bb
The Solver: check · You: bet 50% · The Solver: fold
- The Solver folds; you take the 54bb pot.
The correct play, street by street
On 8♥6♦3♣, the Solver bets 50% of pot 100% of the time with T♦9♦, and takes the same action with 80% of its entire range here.
On 8♥6♦3♣, the Solver mixes with T♦9♦: calls 55%, raises 100% of pot 43%. Every listed action is correct at its stated frequency; that is what a mixed strategy means.
On 8♥6♦3♣5♥, the Solver mixes with T♦9♦: checks 62%, bets 50% of pot 37%. Every listed action is correct at its stated frequency; that is what a mixed strategy means.
On 8♥6♦3♣5♥2♠, the Solver mixes with T♦9♦: bets 50% of pot 72%, goes all-in 28%. Every listed action is correct at its stated frequency; that is what a mixed strategy means.
Concepts in this spot
The frequencies above come from a solver playing a mixed strategy shaped by board texture and range advantage. For the preflop ranges behind this battle, see the preflop charts; for the raw math, the odds calculator and push/fold charts.