A more advanced system of asking for Aces and Kings
used in various situations e.g......
1. when your opponents overcall your partner's 1nt opening bid
2. when your opponents open with a weak two, and your partner doubles for take-out.
used as an escape when your opponents double your partners 1nt opening bid
used when your partner opens 2nt
or when partner rebids 2nt after opening 2c or 2d
used when your partner rebids 1nt
used when your opponents open 1nt
used when opponents make an overcall
used for BIG hands with void(s) instead of Acol 2C openers
used as an alternative to Lebensohl, when opponents interfere over our 1nt bid.
Used when opponents open 1nt and also when they open a Strong Club
