{name=gib2
   tricks: 1111 1111 1111 1111 1111 (max=2)
}
k9... jt... q...a a8...:--------------------

{name=gib3 trumps=d
   tricks: 2122 2121 2122 2222 1111 (max=3)
}
k9..2. jt...q q...a8 a8..3.

{name=gib4 trumps=d
  tricks: 2222 2121 2222 2222 2221 (max=4)
}
k9..2.9 jt...q6 q...a85 a8..3.7

{name=gib5 trumps=d
  tricks: 3333 3232 3333 3222 2221 (max=5)
}
k97..2.9 jt5...q6 q...a854 a86..3.7

{name=gib10 trumps=s
  tricks: 7575 8777 8888 5555 8888 (max=10)
}
q98.2.qjt98.8 kj5.akq3..j65 t76.jt98.3.kt a42.7654.5.a2:-------8------------

{name=gin trumps=n
  tricks: 9998 9898 9999 6666 7777 (max=13)
}
T6.T92.T.AJT9532 KQ9.AQJ.96432.86 8732.753.AKQJ85. AJ54.K864.7.KQ74

{name=dbldum1 trumps=n
  tricks: 5454 3333 4343 5554 4444 (max=6)
  south can make 4/6 with W on lead
   1 tricks: DT
   2 tricks: CT HT S23T
}
T32.t.t.t aj4..q8.2 kq.98.a2. .a2.k97.a

{name=dbldum2 trumps=h
  James Allen's trump coup and triple squeeze
  tricks: CCCC AAAA CCDC 99A9 A9A9 (max=13)
  south can make 12/13 with W on lead
   0 tricks: CK S89TJQ
   1 tricks: C2T D9TJQ H4
}
qjt98.4.qjt9.kt2 AK76543.32.AK2.3 2.qt87.876.87654 .akj965.543.aqj9

{name=devil1 trumps=n
  tricks: A9A9 A9A9 7777 AAAA 9999 (max=13)
  south can make 9/13 with W on lead
   2 tricks: DK
   3 tricks: CJA D9T S56
   4 tricks: H678TJQ
}
65.QJT876.KT9.AJ AK83.AK.A65432.K JT92.54.Q.765432 Q74.932.J87.QT98

{name=callahan trumps=h
  http://users.bigpond.net.au/callahan/book1.html
  I came across this problem in an old, yellowed, newspaper clipping.
  Unfortunately no solution was included. It was promised "next week".
  It was introduced with:
    Bridge magazine in Britain has presented a double dummy problem, which is
    unquestionably the best ever devised. Don't despair if you cant work it out
    because it has defied some of the world's best players.
  West leads the 10 of trumps against 4 hearts. South to make 10 tricks.
  I am not one of the world's best players, but so far it has defied me too.

  tricks: 9999 8787 9999 6666 5555 (max=13)
  south can make 9/13 with W on lead
   2 tricks: SJQA
   3 tricks: S5
   4 tricks: C6789 D59 H89T
}
AQJ5.T98.95.9876 8763.2.AQ32.AT54 T9.76.KT876.KQ32 K42.AKQJ543.J4.J

{name=g410-scc trumps=s
  Goren on Play and Defense, p410 scissors coup
  tricks: 6666 9898 7676 5555 7676 (max=13)
  south can make 8/13 with W on lead
   3 tricks: SQ
   4 tricks: D89TKA H36T S4A
   5 tricks: C78
}
aq4.t63.akt98.87 j852.aq8.754.kq4 6.9754.qj2.t9652 kt973.kj2.63.aj3

{name=giblibno1 trumps=c
  tricks: 3353 6666 3333 4343 4454 (max=13)
  south can make 4/13 with W on lead
   8 tricks: CA H248 S67
   9 tricks: C29J D25Q HA
}
76.A842.Q52.AJ92 K98.Q953.T87.765 AJ5.KT76.KJ63.T4 QT432.J.A94.KQ83

{name=giblibno2 trumps=c
  tricks: 5555 6666 3232 3333 4444 (max=13)
  south can make 4/13 with W on lead
   9 tricks: C47QKA D35QA H8 S2JA
}
AJ2.8.AQ53.AKQ74 Q98743.AK.K86.95 K6.QJ6543.972.32 T5.T972.JT4.JT86

{name=bo17 trumps=c
  tricks: 6666 7777 5555 7787 7777 (max=13)
  south can make 7/13 with W on lead
   5 tricks: D36Q
   6 tricks: C38A H25JK S78A
}
A87.KJ52.Q63.A83 T42.T863.A84.762 953.AQ94.T92.QJ4 KQJ6.7.KJ75.KT95

{name=bo21 trumps=c
  tricks: 9797 8787 6666 A9A9 9998 (max=13)
  south can make 8/13 with W on lead
   4 tricks: C37 D248 H348Q S36Q
   5 tricks: HT
}
Q63.QT843.842.73 7.AJ76.KQ763.K94 AK42.K52.A9.J652 JT985.9.JT5.AQT8

{name=giblib1}
JT852.93.KQ7.J82 AQ97.JT654.T6.A5 43.AK8.A542.7643 K6.Q72.J983.KQT9:88887777A9A977778888
{name=giblib2}
765.T87.Q953.K98 T4.KJ63.KT76.AJ5 KQ83.A94.J.QT432 AJ92.Q52.A842.76:AAA89998A9A9AAAA7777
{name=giblib3}
32.972.QJ6543.K6 95.K86.AK.Q98743 JT86.JT4.T972.T5 AKQ74.AQ53.8.AJ2:CCCCBBCBCCCC8888CCCC
{name=giblib4}
A743.JT72.Q64.QJ J5.Q63.T985.K986 62.K984.J2.T7542 KQT98.A5.AK73.A3:AAA9AAA97777BBBA8888
{name=giblib5}
KQ97.63.T84.KT84 A543.AQ7.Q5.A752 J82.JT854.K92.Q3 T6.K92.AJ763.J96:99997777989899999898
{name=giblib6}
QJ742.A2.QT8.Q82 AT5.63.J7632.A73 K9.KJ84.K54.J964 863.QT975.A9.KT5:55555454667666665555
{name=giblib7}
8754.QJ752.QJ83. JT.T98.AT9762.62 AKQ962.A3.5.KQT3 3.K64.K4.AJ98754:44442222333377778787
{name=giblib8}
82.AK764.A4.9432 A964.JT82.K3.AK8 QJ7.93.QT9875.J6 KT53.Q5.J62.QT75:99999999999966669999
{name=giblib9}
T5.32.KJ42.AKJ52 KJ6.65.A85.QT743 A98432.AK74.93.8 Q7.QJT98.QT76.96:65653333656566665555
{name=giblib10}
AK9.KQ854.QT6.74 Q83.J9.AK42.KJ63 742.T7632.J3.T85 JT65.A.9875.AQ92:878799996565AAAAAAAA
