Problem Display
PID: 173560 (q7/1pP3R1/n2p4/Pk1P4/ppNP4/3Bp3/3p4/R3QnK1 w - - 0 1)

Alaikov, Venelin

6th Place, 02. WCCT, 1980-1983

q7/1pP3R1/n2p4/Pk1P4/ppNP4/3Bp3/3p4/R3QnK1

#4

10 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Sxd6+
          • 2...Kxa5
            • 3.Sc4+
              • 3...Kb5
                • 4.Rb6#
      • 1...a3
        • 2.Sxa3+
          • 2...Ka4
            • 3.Sb5+
              • 3...Kb3
                • 4.Qb1#
          • 2...Kxa5
            • 3.Sc4+
              • 3...Kb5
                • 4.Ra5#
            • 3.Sb5+
              • 3...Kb6
                • 4.Rxd6#
      • 1...b3
        • 2.Sxd2+
          • 2...Kxa5
            • 3.Sc4+
              • 3...Kb5
                • 4.Qa5#
      • 1...Qa7
        • 2.Sxe3+
          • 2...Kxa5
            • 3.Sc4+
              • 3...Kb5
                • 4.Qe8#

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).