Simply Precision (1 Club respond)

Pembukaan 1C menunjukkan pegangan 16 + HCP dalam sistem presisi.
berikut adalah daftar respon beserta keterangannya:
1C-1D = 0-7 HCP
1C-1H = 8+ HCP, 5+ Card Heart
1C-1S = 8+ HCP, 5+ Card Spade
1C-1NT = 8-11 HCP, Balance (4432,4333)
1C-2C = 8+ HCP, 5+ Card Club
1C-2D = 8+ HCP, 5+ Card Diamond
1C-2H = 4144 pendek Heart, 8+ HCP
1C-2S = 1444 pendek Spade, 8+ HCP
1C-2NT = 12-14 HCP, Balance
1C-3C = 4441 pendek Club, 8+ HCP
1C-3D = 4414 pendek Diamond, 8+ HCP
1C-3NT = 15-17 HCP