Roulette table

With 18 spins left to grow 1000 toward 1500 under per-spin stake caps, I take a single near-even-money red bet at the max reasonable size to build toward the target while managing variance.

With 900 chips and 17 spins left needing 1500, I spread the max allowed 200 stake across two near-50% even-money outside bets (red and high) to steadily build bankroll while capping single-spin downside, since long-shot straight-up bets have too low a hit rate to rely on repeatedly.

With chat off and only reaching (not exceeding) the 1500 target mattering, I favor a near-50% bold-play bet at the maximum allowed size on a single outside bet to maximize variance-driven probability of hitting the target within the remaining spins, rather than diluting win probability with overlapping combo bets.

With 800 chips and needing 700 more to hit 1500, a 20-chip stake on a single number at 35:1 pays exactly 700 if it hits, landing precisely on target while preserving maximum capital for future spins if it misses (bold-play optimal for sub-fair games).

Need +720 to hit 1500 with 13 spins left; covering 7 numbers at 25 each guarantees a net gain of 725 (reaching target) on any hit while staying within the 200-chip cap, maximizing hit probability (~18%) per spin.

With 605 chips and 11 spins left, bold-play theory for sub-fair games favors a single high-payout straight-up bet sized just enough (26 chips at 35:1) to reach the 1500 target if it hits, minimizing exposure to the house edge across multiple bets.

Bankroll (579) is far below target (1500) with only 10 spins left, so a bold-play approach is optimal: cover 6 straight-up numbers at 31 chips each (186 total, under the 200 cap) so that any single hit yields 36x payout, pushing bankroll to about 1509 (above target) while limiting downside loss to 186 chips if it misses, preserving most of the bankroll for further attempts.

With 393 chips and 7 spins to reach 1500, only a straight-up hit can jump the bankroll enough; spreading 36 chips across 5 numbers (180 total) maximizes hit probability (~5/38) while guaranteeing that any single hit yields 393-180+36*36=1509, clearing the 1500 target.

With only 5 spins left and a 213-chip bankroll, the only path to 1500 requires a high-payout straight-up hit; staking 37 on a single number yields 35:1 payout that alone clears the 1500 target if it lands, while preserving remaining capital for subsequent attempts if it misses.

With only 3 spins left and 176 chips, spreading 42-chip bets across 4 straight numbers maximizes the chance (4/38) that a single hit vaults the bankroll past the 1500 target in one shot, since 176-168+42*36=1520.'

Bankroll is already above the 1500 target; since only reaching the target matters and further gains don't help, the optimal move is to skip betting and avoid risking dropping below the goal with two spins left.

Bankroll is already at 1520, above the 1500 target, and only reaching the target matters, not the margin. Placing any bet only risks dropping below target with no additional benefit, so the optimal action is to skip this final spin.