Problem Display
PID: 270145 (3Kb2B/4p2n/1Rp1P2P/2Pk1p2/3N1P2/1P1R1nbB/3P1NQr/8 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Tkachenko, Sergiy Ivanovich

Probleemblad, 2020

3Kb2B/4p2n/1Rp1P2P/2Pk1p2/3N1P2/1P1R1nbB/3P1NQr/8

#3

14 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bg6
      • 2.Qxf3+
        • 2...Kxc5
          • 3.Qxc6#
    • 1...Bf7
      • 2.Qxf3+
        • 2...Kxc5
          • 3.Qxc6#
  • Tries
    • 1.Sxf3+?
      • 1...Kxe6
        • 2.Sg5+
          • 2...Sxg5
            • 3.Qd5#
      • 1...Kxc5!
    • 1.Sxf5+?
      • 1...Kxe6
        • 2.Sd6+
          • 2...Rxh3
            • 3.Qxh3#
            • 3.f5#
      • 1...Kxc5!
    • 1.Sxc6+?
      • 1...Kxe6
        • 2.Se5+
          • 2...Bc6
            • 3.Rxc6#
      • 1...Kxc5!
  • Keys
    • 1.b4!
      • threat
        • 2.Qxf3+
          • 2...Kc4
            • 3.Rc3#
      • 1...Kc4
        • 2.Rc3+
          • 2...Kd5
            • 3.Qxf3#
      • 1...Rxg2
        • 2.Sxf5+
          • 2...Kc4
            • 3.Se3#
          • 2...Kxe6
            • 3.Sd6#
          • 2...Sd4
            • 3.Se3#
      • 1...Bh5
        • 2.Sxc6+
          • 2...Kc4
            • 3.Sa5#
          • 2...Kxe6
            • 3.Se5#
      • 1...Sg5
        • 2.Sxf3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kxe6
            • 3.Sxg5#
      • 1...Sf6
        • 2.Sxf3+
          • 2...Kc4
            • 3.Se5#
          • 2...Kxe6
            • 3.Sg5#

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).