Problem Display
PID: 201793 (1N6/p1K5/8/pk6/8/2Q5/8/1N6 w - - 0 1)

Abdullayev, Suleyman

ChessStar, 2018

1N6/p1K5/8/pk6/8/2Q5/8/1N6

#2

4 + 3


15148 Sadier Collection 2020
  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qc4#
    • 1...a4
      • 2.Sa3#
  • Tries
    • 1.Kb7?
      • 1...Ka4
        • 2.Qc4#
      • 1...a4
        • 2.Sa3#
      • 1...a6!
    • 1.Sd2?
      • threat
        • 2.Qc4#
      • 1...Ka4
        • 2.Qb3#
      • 1...a4!
    • 1.Sa6?
      • threat
        • 2.Qc6#
      • 1...Ka4
        • 2.Qc4#
      • 1...Kxa6
        • 2.Qd3#
        • 2.Qc4#
        • 2.Qc6#
      • 1...a4!
    • 1.Sd7?
      • 1...Ka4
        • 2.Qc4#
      • 1...Ka6
        • 2.Qd3#
        • 2.Qc4#
        • 2.Qc6#
      • 1...a6
        • 2.Qb3#
      • 1...a4!
    • 1.Qd3+?
      • 1...Ka4
        • 2.Qc4#
      • 1...Kc5
        • 2.Sa6#
      • 1...Kb4!
    • 1.Qc5+?
      • 1...Ka4
        • 2.Qc4#
      • 1...Kxc5!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Qb3#
      • 1...Ka4
        • 2.Qc4#
      • 1...Kb6
        • 2.Qb2#
        • 2.Qb3#
        • 2.Qc6#
      • 1...a4
        • 2.Qc5#


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