Kokish Relays over 2 opener.

When partner opens 2 you must respond 2 unless you have a suit to bid showing 2 of the top 3

This system is on over a double but off if they bid a suit.

Interference to any level and you pass with at least an Ace or King and double or redouble with no Ace or King.

After 2 - 2, a 2 bid is a relay to 2.

Openers rebids after 2.

• 2NT shows a balanced hand with more than 24 HCP. (with 22-24 opener bypasses the relay and bids 2NT over 2)
• 3 of any other suit shows a 2 suiter with hearts and the suit bid.
• 3 shows just hearts. Not a solid heart suit demanding to be trump. With that holding, you jump to 3 over 2 asking partner to cuebid an ace if they have one.

After 2 - 2, a 2 bid is a relay to 2NT.

Openers rebids after 2NT.

• 3 of any other suit shows a 2 suiter with spades and the suit bid.
• 3 shows just spades. Not a solid spade suit demanding to be trump. With that holding, you jump to 3 over 2 asking partner to cuebid an ace if they have one.