Bridge

2♥

bid
2♥
2♥
promises
  • • 10+ HCP
  • • 5+ hearts
  • • forcing one round
conditions
10+ HCP, H:5+, S:≤2
why

2♥ over 1♠ shows 5+ hearts (not 4 — with only 4 hearts you would have bid 1♥ over 1♠ if the opening had been a minor). Forcing.

No continuations mapped below this bid.