Problem Display
PID: 267302 (4N3/2ppBNp1/3p4/Kppk2P1/1P1Pp1Pp/2Q4B/8/8 w - - 0 1)

Tyunin, Aleksandr Dmitrevich

Zadachi i Etyudi, 2012

4N3/2ppBNp1/3p4/Kppk2P1/1P1Pp1Pp/2Q4B/8/8

#3

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Kc6
      • 2.Sd8+
        • 2...Kd5
          • 3.Sxc7#
    • 1...cxb4
      • 2.Sxc7#
    • 1...cxd4
      • 2.Sxc7#
    • 1...c4
      • 2.Sd8
        • threat
          • 3.Sxc7#
        • 2...e3
          • 3.Bg2#
        • 2...c5
          • 3.Sc7#
        • 2...c6
          • 3.Sc7#
    • 1...c6
      • 2.Sc7#
  • Tries
    • 1.Sd8?
      • threat
        • 2.Sxc7#
      • 1...e3
        • 2.Bg2#
      • 1...c6
        • 2.Sc7#
      • 1...cxd4!
    • 1.Bf6?
      • threat
        • 2.Sd8
          • threat
            • 3.Sxc7#
          • 2...e3
            • 3.Bg2#
          • 2...c6
            • 3.Sc7#
      • 1...Kc6
        • 2.Sd8+
          • 2...Kd5
            • 3.Sxc7#
      • 1...Ke6
        • 2.Sd8+
          • 2...Kd5
            • 3.Sxc7#
      • 1...e3
        • 2.Bg2+
          • 2...Ke6
            • 3.Sd8#
      • 1...c4
        • 2.Sd8
          • threat
            • 3.Sxc7#
          • 2...e3
            • 3.Bg2#
          • 2...c5
            • 3.Sc7#
          • 2...c6
            • 3.Sc7#
      • 1...gxf6!
    • 1.g6?
      • 1...Kc6
        • 2.Sd8+
          • 2...Kd5
            • 3.Sxc7#
      • 1...e3
        • 2.Bg2+
          • 2...Ke6
            • 3.Qxe3#
      • 1...c4
        • 2.Sd8
          • threat
            • 3.Sxc7#
          • 2...e3
            • 3.Bg2#
          • 2...c5
            • 3.Sc7#
          • 2...c6
            • 3.Sc7#
      • 1...Ke6!
  • Keys
    • 1.Bf8!
      • 1...Kc6
        • 2.Sd8+
          • 2...Kd5
            • 3.Sxc7#
      • 1...Ke6
        • 2.Sd8+
          • 2...Kd5
            • 3.Sxc7#
      • 1...e3
        • 2.Bg2+
          • 2...Ke6
            • 3.Sd8#
      • 1...c4
        • 2.Sd8
          • threat
            • 3.Sxc7#
          • 2...e3
            • 3.Bg2#
          • 2...c5
            • 3.Sc7#
          • 2...c6
            • 3.Sc7#
      • 1...g6
        • 2.Sf6+
          • 2...Kc6
            • 3.Sd8#
          • 2...Ke6
            • 3.Sd8#

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).