Problem Display
PID: 177690 (1Bb1n3/3p1R1Q/2n1k3/5p2/2N2r2/8/1K2p3/8 w - - 0 1)

Sushkov, Yuri Akimovich

Sahs (Latvia), 1962

1Bb1n3/3p1R1Q/2n1k3/5p2/2N2r2/8/1K2p3/8

#3

5 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Rxc4
      • 2.Qxf5#
    • 1...Rd4
      • 2.Qxf5#
    • 1...Re4
      • 2.Qxf5#
    • 1...Rg4
      • 2.Qxf5#
    • 1...Rh4
      • 2.Qxf5#
    • 1...d5
      • 2.Qg6+
        • 2...Sf6
          • 3.Qxf6#
  • Keys
    • 1.Qg8!
      • threat
        • 2.Rg7+
          • 2...Kf6
            • 3.Qf7#
      • 1...Kd5
        • 2.Rxf5+
          • 2...Kd4
            • 3.Qd5#
          • 2...Ke4
            • 3.Qd5#
      • 1...Sb4
        • 2.Rg7+
          • 2...Kf6
            • 3.Be5#
            • 3.Qf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Be5#
      • 1...Sd4
        • 2.Rg7+
          • 2...Kf6
            • 3.Be5#
            • 3.Qf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Be5#
      • 1...Sa5
        • 2.Rg7+
          • 2...Kf6
            • 3.Be5#
            • 3.Qf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Be5#
      • 1...Se5
        • 2.Rg7+
          • 2...Kf6
            • 3.Bxe5#
          • 2...Sf7
            • 3.Qxf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Bxe5#
          • 2...Sf7
            • 3.Qxf7#
      • 1...Sa7
        • 2.Rg7+
          • 2...Kf6
            • 3.Be5#
            • 3.Qf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Be5#
      • 1...Se7
        • 2.Rf6+
          • 2...Kxf6
            • 3.Be5#
      • 1...Sd8
        • 2.Rg7+
          • 2...Kf6
            • 3.Be5#
          • 2...Sf7
            • 3.Qxf7#
        • 2.Rh7+
          • 2...Kf6
            • 3.Be5#
          • 2...Sf7
            • 3.Qxf7#
      • 1...Sd6
        • 2.Rf8+
          • 2...Ke7
            • 3.Bxd6#
          • 2...Sf7
            • 3.Qxf7#
      • 1...Sf6
        • 2.Re7+
          • 2...Kxe7
            • 3.Bd6#
      • 1...Sg7
        • 2.Rxg7+
          • 2...Kf6
            • 3.Qf7#
        • 2.Rf8+
          • 2...Ke7
            • 3.Bd6#
            • 3.Qf7#

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).