Problem Display
PID: 164640 (8/2p4B/1prpP3/3p1N1R/b3k3/5RP1/2p3P1/2Kn4 w - - 0 1)

Barsukov, Valery Nikolaevich

Zadachi i Etyudi, 2014

8/2p4B/1prpP3/3p1N1R/b3k3/5RP1/2p3P1/2Kn4

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rc3
      • 2.Se3+
        • 2...Kd4
          • 3.Rxd5#
    • 1...Rc4
      • 2.Se7+
        • 2...Kd4
          • 3.Rxd5#
    • 1...Rc5
      • 2.Sxd6+
        • 2...Kd4
          • 3.Rd3#
    • 1...Sb2
      • 2.Re3#
    • 1...Sf2
      • 2.Re3#
    • 1...Sc3
      • 2.Re3#
    • 1...Se3
      • 2.Rxe3#
    • 1...d4
      • 2.Se3#
      • 2.Sh4#
      • 2.Sxd6#
      • 2.Sh6#
      • 2.Se7#
      • 2.Sg7#
  • Tries
    • 1.Rf4+?
      • 1...Ke5
        • 2.Sd4#
        • 2.Sg7#
      • 1...Kd3!
  • Keys
    • 1.e7!
      • threat
        • 2.e8Q#
        • 2.e8R#
      • 1...Ke5
        • 2.e8Q+
          • 2...Kf6
            • 3.Qe7#
      • 1...Rc3
        • 2.Se3+
          • 2...Kd4
            • 3.Rxd5#
      • 1...Rc4
        • 2.Sg7+
          • 2...Kd4
            • 3.Se6#
      • 1...Rc5
        • 2.Sxd6+
          • 2...Kd4
            • 3.Rd3#

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).