Problem Display
PID: 240439 (K7/6p1/R5pp/3k4/P1pp3P/N1pN2p1/2Qp2P1/r1b5 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Sachova skladba, 2020

K7/6p1/R5pp/3k4/P1pp3P/N1pN2p1/2Qp2P1/r1b5

#4

8 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Rxg6!
      • threat
        • 2.Sb4+
          • 2...Kc5
            • 3.Sa6+
              • 3...Kd5
                • 4.Qf5#
          • 2...Ke5
            • 3.Sxc4+
              • 3...Kf4
                • 4.Sd5#
      • 1...Ke4
        • 2.Qd1
          • threat
            • 3.Qf3#
          • 2...cxd3
            • 3.Qf3+
              • 3...Ke5
                • 4.Sc4#
      • 1...Rxa3
        • 2.Sf4+
          • 2...Kc5
            • 3.Qf5+
              • 3...Kb4
                • 4.Qb5#
          • 2...Ke5
            • 3.Re6+
              • 3...Kxf4
                • 4.Qe4#
      • 1...Bxa3
        • 2.Sf4+
          • 2...Kc5
            • 3.Qf5+
              • 3...Kb4
                • 4.Qb5#
          • 2...Ke5
            • 3.Re6+
              • 3...Kxf4
                • 4.Qe4#
      • 1...cxd3
        • 2.Qb3+
          • 2...Ke4
            • 3.Qe6+
              • 3...Kf4
                • 4.Rg4#
          • 2...Ke5
            • 3.Qe6+
              • 3...Kf4
                • 4.Rg4#

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).