Problem Display
PID: 67767 (4B3/1p6/5R2/2k5/4QK2/8/2n5/8 w - - 0 1)

Lincoln, Robert A

StrateGems, 2006

4B3/1p6/5R2/2k5/4QK2/8/2n5/8

#2

4 + 3


5454 Near Snap 2007
5454 Near Snap 2018
  • SOUND
  • Sets
    • 1...b5
      • 2.Rc6#
  • Tries
    • 1.Ke5?
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sa1
        • 2.Qd4#
      • 1...Se1
        • 2.Qd4#
      • 1...Sa3
        • 2.Qd4#
      • 1...Se3
        • 2.Qd4#
      • 1...Sb4
        • 2.Qd4#
      • 1...b5
        • 2.Rc6#
      • 1...b6!
    • 1.Rf5+?
      • 1...Kd6
        • 2.Qe5#
      • 1...Kb6!
  • Keys
    • 1.Rd6!
      • 1...Kxd6
        • 2.Qe5#
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sa1
        • 2.Qd4#
      • 1...Se1
        • 2.Qd4#
      • 1...Sa3
        • 2.Qd4#
      • 1...Se3
        • 2.Qd4#
      • 1...Sb4
        • 2.Qd4#
      • 1...b5
        • 2.Rc6#
      • 1...b6
        • 2.Rd5#

Anticipated by 51734(1960)

This anticipates 174082(2012)



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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).