Problem Display
PID: 267435 (8/6N1/8/1p2p3/4k3/1Q4K1/8/8 w - - 0 1)

Chernikh, Vassily

Zadachi i Etyudi, 2013

8/6N1/8/1p2p3/4k3/1Q4K1/8/8

#3

3 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Se6+
        • 2...Ke4
          • 3.Qf3#
  • Tries
    • 1.Kg4?
      • threat
        • 2.Sf5
          • 2...b4
            • 3.Qc4#
            • 3.Qf3#
        • 2.Se6
          • 2...b4
            • 3.Qf3#
      • 1...Kd4
        • 2.Se6+
          • 2...Ke4
            • 3.Qf3#
      • 1...b4!
    • 1.Qd1?
      • 1...Ke3
        • 2.Sf5+
          • 2...Ke4
            • 3.Qf3#
      • 1...b4!
  • Keys
    • 1.Kf2!
      • 1...Kd4
        • 2.Se6+
          • 2...Ke4
            • 3.Qf3#
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Qg3#

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).