-
cannot defeat the contract. Eventually, the
defender will be
forced to
unguard a
potential winner,
exposing it to
capture or be put on lead and forced...
- the squeeze. When
South cashes the ♣A as
squeeze card, West must
blank (
unguard) one of his kings. The
declarer can then cash the ace of the suit in which...
- Nd5# (
unguards d5) 1...Bf7, 2.Qf5# (interferes with rook’s
guard of f5) 1...Be6, 2.e3# (interferes with rook’s
guard of e3) 1...Bd5, 2.Nxd5# (
unguards d5)...
-
simple squeeze on his partner, who must
either discard the high ♣7 or
unguard the
diamond king. (Dummy has an idle card, and East is to play
before the...
- is to play 1...c3,
giving his king a new
flight square at c4, but this
unguards d3,
allowing White to mate with 2.Qd3#. It is the
other two
black defenses...
-
generalization of the
problems to N×N or M×N boards. An
independence problem (or
unguard) is a
problem in which,
given a
certain type of
chess piece (queen, rook...
- this
differs from the 50
points for a part
score in
duplicate bridge.
Unguard To
discard lower cards that help
prevent a
higher card from
being captured...
- (includes
creating of a
flight of the king)
Guarding of some
square or line
Unguarding of some
square or line
Attacking of king (checking) In
fairy chess some...
-
compound squeeze: ****uming only East
guards clubs, he will have to
ultimately unguard one of red
suits on the
first squeeze card; that suit will
serve as the...
- are not by switchback: 1...Qd7 2.Rc6 Qxd4# (White move:
unpinned rook
unguards d4 and
unpins queen) 1...Nd5 2.Bxe3 Nf4# (White move:
unpinned bishop opens...
