Problem Display
PID: 276823 (1Kb5/2p5/2P5/1p3p2/1P2kP2/4p3/8/3R1Q2 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Suomen Shakki, 2006

1Kb5/2p5/2P5/1p3p2/1P2kP2/4p3/8/3R1Q2

#4

6 + 6


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Kxc8
          • 2...e2
            • 3.Qf2
              • threat
                • 4.Rd4#
      • 1...Bd7
        • 2.Rxd7
          • 2...e2
            • 3.Qf2
              • threat
                • 4.Rd4#
      • 1...e2
        • 2.Qf2
          • threat
            • 3.Rd4#
          • 2...Bd7
            • 3.Rxd7
              • threat
                • 4.Rd4#
      • 1...Ba6
        • 2.Rd3
          • 2...Bb7
            • 3.Kxb7
              • 3...e2
                • 4.Qf3#
          • 2...Bc8
            • 3.Kxc8
              • 3...e2
                • 4.Qf3#
      • 1...Be6
        • 2.Qg2+
          • 2...Kxf4
            • 3.Rd4+
              • 3...Ke5
                • 4.Qg7#
      • 1...Bb7
        • 2.Kxb7
          • 2...e2
            • 3.Qf2
              • threat
                • 4.Rd4#

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).