Problem Display
PID: 275781 (3n4/8/4pp2/1P1k1P2/1Qp4N/P2pR2P/5P2/1K6 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

4th Comm., Sinfonie Scacchistiche, 2020

3n4/8/4pp2/1P1k1P2/1Qp4N/P2pR2P/5P2/1K6

#4

9 + 6


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Sg6!
      • threat
        • 2.Rxd3+
          • 2...Ke4
            • 3.Qxc4+
              • 3...Kxf5
                • 4.Qg4#
          • 2...cxd3
            • 3.Se7+
              • 3...Ke5
                • 4.f4#
      • 1...Kd4
        • 2.Qd6+
          • 2...Kc3
            • 3.Rxd3+
              • 3...cxd3
                • 4.Qb4#
      • 1...exf5
        • 2.Se7+
          • 2...Kd4
            • 3.Sxf5+
              • 3...Kd5
                • 4.Qd6#
      • 1...Sc6
        • 2.Sf4+
          • 2...Kd4
            • 3.Sxe6+
              • 3...Kd5
                • 4.Qc5#
      • 1...e5
        • 2.Rxd3+
          • 2...Ke4
            • 3.Qxc4+
              • 3...Kxf5
                • 4.Qg4#

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).