Problem Display
PID: 255575 (1B6/8/5pp1/8/2R5/4Nk2/3K4/8 w - - 0 1)

Abdullayev, Elmar

Problemist Ukraini, 2021

1B6/8/5pp1/8/2R5/4Nk2/3K4/8

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Kd3?
      • threat
        • 2.Rc1
          • threat
            • 3.Rf1#
          • 2...Kf2
            • 3.Rf1#
      • 1...Kf2
        • 2.Rc1
          • threat
            • 3.Rf1#
          • 2...Kf3
            • 3.Rf1#
      • 1...f5!
    • 1.Bh2?
      • threat
        • 2.Rf4#
      • 1...Kf2
        • 2.Rf4#
      • 1...g5!
  • Keys
    • 1.Rc1!
      • threat
        • 2.Kd3
          • threat
            • 3.Rf1#
          • 2...Kf2
            • 3.Rf1#
        • 2.Rf1+
          • 2...Ke4
            • 3.Rf4#
      • 1...Ke4
        • 2.Ke2
          • threat
            • 3.Rc4#
          • 2...Kd4
            • 3.Rc4#
      • 1...f5
        • 2.Rf1+
          • 2...Ke4
            • 3.Rf4#
      • 1...g5
        • 2.Kd3
          • threat
            • 3.Rf1#
          • 2...Kf2
            • 3.Rf1#

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).