Roulette table

Reaching 1500 needs a net gain of 500 in one spin, and ten 20-chip straights hit 10/38 of the time for a net of +520 on any hit, the best single-spin success chance within the 200-chip and 100-per-bet limits.

I need +700 and a 20-chip straight-up win pays 720, reaching 1500 in one hit, so spreading the 200-chip cap across ten straight numbers maximizes the immediate chance of success (10/38).

I need +180 with 18 spins left, and a 18-number straight-up spread at 10 chips each (180 total) nets exactly +180 on any hit, giving about a 47% chance to reach 1500 this spin.

I need +360 in 17 spins, so I'm taking a high-variance position with two even-money bets worth 200 total. This keeps the reach-target chance higher than small safe bets, and skipping is not rewarded.

A stake of 80 on a 2:1 dozen wins exactly 160 and reaches the 1500 target on a hit, with about a 31.6% chance this spin and a smaller loss than larger stakes.

I need exactly +240 to reach 1500, and 16 straight-ups at 12 chips each (192 total) net exactly +240 on any hit, the most pockets coverable under the 200-chip cap, giving about a 42% chance to finish this spin.

I need +432 chips, and 11 straight-up numbers at 18 each (198 total) wins 450 net on a hit, reaching 1500, with about a 29% chance per spin, the highest hit rate achievable under the 200 per-spin limit.

I need +630 in 12 spins, so I'm spreading 184 across eight straights at 23 each: any single hit nets about +644 and reaches 1500, while the 21% per-spin hit chance beats the single-number odds.

I need +814 chips, so six straight-up bets of 28 each (168 total) return a net +840 on any hit, reaching 1526, for a 6/38 chance this spin. A miss leaves 518, which still allows a similar high-coverage attempt later.

Reaching 1500 from 518 needs about 982 net, so six straights at 33 (198 total, within the spin cap) give the best single-spin chance of 6/38 to win enough.

A single straight-up bet of 34 chips pays 1190 and reaches the 1500 target in one hit, so I'm taking the highest-probability path to a big enough jump with my remaining spins.

Reaching 1,500 from 286 needs about a 5x gain in 8 spins, so a high-variance play is required. Five straights at 40 each total 200 and win 1,240 net on any hit, reaching the target at about 13% per spin.

With 7 spins left and a 17.4x target, all-in play is needed, and two all-in chains (dozen-first or even-money-first) give roughly 4.7% success versus 2.6% for a single straight-up shot. I chose the dozen, which pays 2:1.

Four straight-up bets of 39 chips each (156 total) return at least 1,506 if any one hits, which reaches the 1,500 target in a single spin, at about a 10.5% chance per spin.

With 4 spins left and 102 chips, reaching 1500 needs roughly three 2:1 wins, so I'm staking the 100-chip maximum on a dozen (about 32% hit chance) while keeping the rest in reserve.

With a bankroll of 2, a 2-chip maximum stake, and only 3 spins left, the 1,500 target cannot be reached, so I am skipping this spin.

With a bankroll of 2, a stake cap of 2 per spin, and only 2 spins left, reaching 1500 is mathematically impossible, so skipping is the sensible choice.

With a bankroll of 2 and a maximum stake of 2 on the final spin, the best possible result is 72 chips, so the 1,500 target is unreachable and skipping is the sensible choice.