Problem Display
PID: 119178 (3R1n2/2kpPpbb/Kp1p4/1pNP4/pN6/2B5/2B1r2r/2R5 w - - 0 1)

Yaroslavtsev, Arkady Ivanovich

Galitzky MT, 1963

3R1n2/2kpPpbb/Kp1p4/1pNP4/pN6/2B5/2B1r2r/2R5

#3

9 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Be5
      • 2.exf8Q
        • threat
          • 3.Rxd7#
          • 3.Rc8#
  • Tries
    • 1.Ka7?
      • threat
        • 2.Sba6#
        • 2.Sca6#
      • 1...Rxe7
        • 2.Sb7
          • threat
            • 3.Sa6#
      • 1...dxc5!
    • 1.exf8Q?
      • threat
        • 2.Rxd7#
        • 2.Rc8#
      • 1...Re8
        • 2.Rxd7+
          • 2...Kb8
            • 3.Qxe8#
          • 2...Kc8
            • 3.Qxe8#
        • 2.Qxe8
          • threat
            • 3.Rxd7#
            • 3.Rc8#
            • 3.Qxd7#
      • 1...Bxf8!
  • Keys
    • 1.Sb7!
      • threat
        • 2.Ka7
          • threat
            • 3.Sa6#
      • 1...Bxc3
        • 2.exf8Q
          • threat
            • 3.Rc8#
            • 3.Qxd6#
      • 1...Re4
        • 2.Ka7
          • threat
            • 3.Sa6#
          • 2...Rxb4
            • 3.e8S#
        • 2.Bxe4
          • threat
            • 3.e8S#
      • 1...Re5
        • 2.Ka7
          • threat
            • 3.Sa6#
          • 2...Rxd5
            • 3.e8S#
        • 2.Bd4
          • threat
            • 3.Bxb6#
        • 2.Bxe5
          • threat
            • 3.Bxd6#
            • 3.e8S#
      • 1...Rh4
        • 2.Be5
          • threat
            • 3.Bxd6#
            • 3.e8S#
          • 2...Rxe5
            • 3.Be4#
      • 1...Rh5
        • 2.Be4
          • threat
            • 3.e8S#
          • 2...Rxe4
            • 3.Bd4#
          • 2...Re5
            • 3.Bd2#

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).