Problem Display
PID: 92847 (8/5R1B/KP6/2Bkp3/8/3N4/2p5/5n2 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Tkachenko, Sergiy Ivanovich

Schach-Echo, 1991

8/5R1B/KP6/2Bkp3/8/3N4/2p5/5n2

#3

6 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc6
      • 2.Be4#
  • Tries
    • 1.Rf6?
      • threat
        • 2.Kb5
          • threat
            • 3.Sb4#
            • 3.Rd6#
        • 2.Bg8+
          • 2...Ke4
            • 3.Sf2#
      • 1...c1Q
        • 2.Bg8+
          • 2...Ke4
            • 3.Sf2#
      • 1...c1R
        • 2.Bg8+
          • 2...Ke4
            • 3.Sf2#
      • 1...Se3
        • 2.Bg8+
          • 2...Ke4
            • 3.Sf2#
      • 1...Sg3
        • 2.Bg8+
          • 2...Ke4
            • 3.Sf2#
      • 1...Kc4!
    • 1.Rd7+?
      • 1...Kc4
        • 2.Bg8+
          • 2...Kc3
            • 3.Bb4#
      • 1...Ke6!
  • Keys
    • 1.Bg8!
      • threat
        • 2.Rf6+
          • 2...Ke4
            • 3.Sf2#
      • 1...Kc4
        • 2.Rd7+
          • 2...Kc3
            • 3.Bb4#
      • 1...Ke4
        • 2.Sf2+
          • 2...Kd5
            • 3.Rc7#
      • 1...Ke6
        • 2.Rf8+
          • 2...Kd7
            • 3.Sxe5#

FEATURES


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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).