Problem Display
PID: 253625 (8/2R5/1pp4Q/b1kN1Pp1/bp2K3/1p6/1P6/8 w - - 0 1)

Abdullayev, Elmar

Problemist Ukraini, 2021

8/2R5/1pp4Q/b1kN1Pp1/bp2K3/1p6/1P6/8

#3

6 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Rxc6+
        • 2...Kb5
          • 3.Sc7#
        • 2...Bxc6
          • 3.Qxc6#
    • 1...Bb5
      • 2.Qf8+
        • 2...Kc4
          • 3.Se3#
    • 1...b5
      • 2.Rxc6#
      • 2.Qxc6#
  • Tries
    • 1.Rxc6+?
      • 1...Kb5
        • 2.Sc7#
      • 1...Bxc6!
    • 1.Qe6?
      • threat
        • 2.Se3
          • threat
            • 3.Qd5#
            • 3.Qe5#
          • 2...Kb5
            • 3.Qc4#
          • 2...b5
            • 3.Rxc6#
            • 3.Qxc6#
      • 1...Kc4
        • 2.Sc3+
          • 2...Kc5
            • 3.Qd5#
        • 2.Se3+
          • 2...Kb5
            • 3.Qc4#
          • 2...Kc5
            • 3.Qd5#
            • 3.Qe5#
        • 2.Rxc6+
          • 2...Kb5
            • 3.Sc7#
          • 2...Bxc6
            • 3.Qxc6#
      • 1...Bb5
        • 2.Qe7+
          • 2...Kc4
            • 3.Se3#
      • 1...Kb5!
  • Keys
    • 1.Rc8!
      • 1...Kc4
        • 2.Rxc6+
          • 2...Kb5
            • 3.Sc7#
          • 2...Bxc6
            • 3.Qxc6#
      • 1...Kb5
        • 2.Qxc6+
          • 2...Ka6
            • 3.Ra8#
      • 1...Bb5
        • 2.Qf8+
          • 2...Kc4
            • 3.Se3#
      • 1...g4
        • 2.Qc1+
          • 2...Kb5
            • 3.Sc7#
          • 2...Kd6
            • 3.Rd8#

FEATURES


NOT CLASSIFIED


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).