• Void-showing, asks for key cards excluding the void suit.
  • Exclusion Blackwood is a jump shift when cue-bidding (e.g. 1S-3S-4C-5H, 1S-3S-5C)
  • or a jump higher than a splinter.
  • An unnecessary jump is...
  • A splinter if it's below 4 of the agreed trump suit.
  • (If it were possible to splinter at two levels, then the higher one would be void-showing... but I don't think it is.)
  • It's Exclusion Blackwood if it's between 4 and 5 of the agreed trump suit.
  • It's a complete two-suiter if it's at the 5-level and above the agreed trump suit.
  • Reviews
    Copyright 2015 Finn Clark.