Problem Display
PID: 200609 (8/1Q3N1K/r4p2/3n3p/4k3/1nP4R/8/5R1N w - - 0 1)

Chernikh, Vassily

Zadachi i Etyudi, 2017

8/1Q3N1K/r4p2/3n3p/4k3/1nP4R/8/5R1N

#2

7 + 6


  • SOUND
  • Sets
    • 1...Sa5
      • 2.Qb1#
  • Tries
    • 1.Qb4+?
      • 1...Sd4
        • 2.Qxd4#
      • 1...Sxb4!
    • 1.Qd7?
      • threat
        • 2.Qf5#
      • 1...Sxc3
        • 2.Qd3#
      • 1...Re6
        • 2.Qxe6#
      • 1...Se3
        • 2.Sg3#
      • 1...Sf4
        • 2.Sf2#
      • 1...Se7
        • 2.Qd3#
      • 1...f5
        • 2.Qxf5#
      • 1...Sd4!
    • 1.Qe7+?
      • 1...Re6
        • 2.Qxe6#
      • 1...Sxe7!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qd3#
      • 1...Sc1
        • 2.Qc4#
      • 1...Sc5
        • 2.Qc4#
      • 1...Se3
        • 2.Sg3#
      • 1...Sb4
        • 2.Qf5#
      • 1...Sf4
        • 2.Sf2#


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).