MrQ: Seems like West should have opened 4♥ straight away. Anyway he opened 3♥, shouldn’t North first double and then (after 3♠ from South) bid 4♦ (showing 16+) which South would then raise to 5♦? What if West opened 4♥ – what should North bid?
MrQ: Should East raise it to 4♠ preemptively? Wouldn’t S bid to 5♦ anyway? You guys doubled 4♠, didn’t bid 5♦. Guru: Yes, East should bid 4♠ every time when West bids 3♠ and that is not necessarily preemptive since there is a TEN card