summaryrefslogtreecommitdiff
path: root/macros/plain/contrib/bridge/examples.tex
diff options
context:
space:
mode:
Diffstat (limited to 'macros/plain/contrib/bridge/examples.tex')
-rw-r--r--macros/plain/contrib/bridge/examples.tex81
1 files changed, 81 insertions, 0 deletions
diff --git a/macros/plain/contrib/bridge/examples.tex b/macros/plain/contrib/bridge/examples.tex
new file mode 100644
index 0000000000..a53c3f2135
--- /dev/null
+++ b/macros/plain/contrib/bridge/examples.tex
@@ -0,0 +1,81 @@
+%Examples: diagram, bidding, course of play.
+%
+\hsize=.5\hsize
+%1. Diagram
+$$\crdima{N/None}{\vtop{\hbox{Deal:}
+ \hbox{demo}}}%
+ {\hand{J74}{AJ}{QJT2}{Q874}}%N
+ {\hand{K86}{T9542}{874}{T3}}%E
+ {\hand{QT952}{Q83}{AK5}{A6}}%S
+ {\hand{A3}{K76}{963}{KJ952}}%W
+$$
+%2. Bidding
+$$\bbid
+1\c\alert& ? no& 1\s&\think no\cr
+ 2\s& no& 4\s& a.p.\cr
+\noalign{\vskip.5ex}
+\alert\ means Alert,
+ conventional bid\hidewidth\cr
+? means explanation
+ asked\hidewidth\cr
+\think means think
+ pause\hidewidth\cr
+\ebid $$
+%3. Course of play
+\def\LFTINF{Puzzle}
+\def\RGTINF{\vtop{\hbox{6NT,}
+ \hbox{by East}}}
+%
+\Ns={KQ76}\Es={T9}\Ss={8542}\Ws={AJ3}
+\Nh={J98} \Eh={A2}\Sh={QT74}\Wh={K653}
+\Nd={J942}\Ed={T5}\Sd={Q876}\Wd={AK3}
+\Nc={65}\Ec={KJ9xxxx}\Sc={2}\Wc={AQT}
+%
+\showgame
+
+*Problem* How must NS defend in order to
+guarantee 1 trick?
+
+*Solution* Start with a \h\
+lead in order to break communication.
+N must discard \h s
+and S must discard \s s.
+\smallskip\noindent
+\LEADS
+\bplay
+%\noalign{\LEADS}
+h4! & hK & h8 & h2 & -- & 1\LEADW\cr
+%\noalign{\LEADW}
+cA & c5 & cx & c2 & -- & 2\cr
+cQ & c6 & cx & s2 & -- & 3\cr
+cT & h9 & cK & s4 & -- & 4\LEADE\cr
+%\noalign{\LEADE}
+cJ & s5 & s3 & s6 & -- & 5\cr
+c9 & s8 & h5 & s7 & -- & 6\cr
+cx & d6 & sJ & d2 & -- & 7\cr
+\bintermezzo
+On lead of the next \c\
+neither South nor North can be
+squeezed as can be seen from%
+\def\RGTINF{\vtop{\hbox{NS squeezed on}
+ \hbox{\c\ continuation?}}}
+\showgame
+with continuation
+\eintermezzo
+cx & h7 & h6 & hJ & -- & 8\cr
+dT & d7 & dA & d4 & -- & 9\LEADW\cr
+%\noalign{\LEADW}
+dK & d9 & d5 & d8 & -- & 10\cr
+h3 & dJ & hA & hT & -- & 11\LEADE\cr
+%\noalign{\LEADE}
+sT & hQ & sA & sQ & -- & 12\LEADW\cr
+%\noalign{\LEADW}
+d3 & sK & s9 & dQ & 1 & 12\cr
+\eplay
+\bye
+%History of changes
+%March 1994 Prepared for NTG's CD-ROM
+% Examples of use added
+% NESW figure adapted
+%Jan 1994 Submitted to CTAN.
+