Problem Display
PID: 257217 (4K3/4N3/3pNk2/3P1pb1/3P4/5p2/8/4B3 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Satanovsky, Mikhail S

3rd Place, Source?, 1975

4K3/4N3/3pNk2/3P1pb1/3P4/5p2/8/4B3

#4

6 + 5


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Bg3!
      • threat
        • 2.Bxd6
          • threat
            • 3.Be5#
          • 2...Bf4
            • 3.Bxf4
              • 3...f2
                • 4.Be5#
                • 4.Bg5#
      • 1...f2
        • 2.Bxd6
          • threat
            • 3.Be5#
          • 2...Bf4
            • 3.Bxf4
              • threat
                • 4.Be5#
                • 4.Bg5#
      • 1...f4
        • 2.Bf2
          • 2...Bh6
            • 3.Bh4+
              • 3...Bg5
                • 4.Bxg5#

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).