Problem Display
PID: 38836 (8/p7/B3p3/4K3/p1N5/1k1N4/3R3p/8 w - - 0 1)

Bylevski, Aleksandr

Phenix, 1989

8/p7/B3p3/4K3/p1N5/1k1N4/3R3p/8

#3

5 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sc1+?
      • 1...Kc3
        • 2.Sa2+
          • 2...Kb3
            • 3.Rb2#
      • 1...Kb4!
    • 1.Sc5+?
      • 1...Kc3
        • 2.Se4+
          • 2...Kb3
            • 3.Rb2#
          • 2...Kb4
            • 3.Rb2#
      • 1...Kb4!
    • 1.Sa5+?
      • 1...Ka3
        • 2.Bc4
          • threat
            • 3.Ra2#
        • 2.Rb2
          • threat
            • 3.Sc4#
      • 1...Kc3!
  • Keys
    • 1.Sa3!
      • threat
        • 2.Bc4+
          • 2...Kxa3
            • 3.Ra2#
          • 2...Kc3
            • 3.Rc2#
      • 1...Kxa3
        • 2.Bc4
          • threat
            • 3.Ra2#
      • 1...Kc3
        • 2.Sb1+
          • 2...Kb3
            • 3.Rb2#

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).