Enter the game, then solve.
River betting solver
Solve a small, fully specified river game. Choose weighted ranges, a river board and one bet size. The calculation uses regret matching and reports how far the returned strategies remain from equilibrium.
The game this solves
The bettor can check to showdown or bet the chosen size. The defender can fold or call. No check-raises, multiple bet sizes, future cards, rake, bounties or ICM. Both ranges are assumed known, card conflicts are removed, and tie payoffs are exact. Range frequencies use AA:50% or AKs@0.25 notation.
EV counts your share of the existing pot plus net new bets, measured from this decision. The certificate gives the best-response lower and upper values for the exact entered game; their difference is the remaining exploitability gap. A wide gap means more iterations are needed. These are conditional strategies for a restricted river game, not preflop Nash charts or a full no-limit solver.
At most 200 combinations per player and 50 million pair-iterations. Larger ranges are rejected, not silently sampled. No account or AI service is used. Study away from live play and follow your poker site's assistance rules.