I play precision, to the auction is a little weird West East -Pass 1♣-1♠ 2♥-2♠ 3♣-3NT 4♦-5♣ 5♦-5♥ 5♠-5NT 6♥-Pass 1♣= 16+HCP 1♠= 5+hearts, 8+HCP 2♥= 3+Hearts, asking to build # of controls A=2, K=1 2♠= 0-2 controls 3♣= Control asking bid in clubs 3NT= I have the ace of ♣ or a void in ♣ 4♦= CAB in diamonds 5♣= I have the ace of ♦ or a void in ♦ 5♦= do you have the ace or the void 5♥= I have the void 5♠= CAB in spades 5NT= I either have Qxx or a doubleton in ♠ 6♥= To play