Problem Display
PID: 216878 (8/1KR2p2/3P1n2/k1P2N1b/rpB3n1/pp6/8/1q2r3 w - - 0 1)

Vokal, Stanislav

Pravda, 1968

8/1KR2p2/3P1n2/k1P2N1b/rpB3n1/pp6/8/1q2r3

#5

6 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sc6#
      • 1...Qe4+
        • 2.Sc6+
          • 2...Qxc6+
            • 3.Rxc6
              • threat
                • 4.Ra6#
              • 3...Re7+
                • 4.dxe7
                  • threat
                    • 5.Ra6#
      • 1...Se5
        • 2.Kc8
          • threat
            • 3.Ra7#
          • 2...Qf5+
            • 3.Kd8
              • threat
                • 4.Sxb3#
                • 4.Ra7#
              • 3...Qd7+
                • 4.Rxd7
                  • threat
                    • 5.Sxb3#
                    • 5.Ra7#
                  • 4...Sc6+
                    • 5.Sxc6#
              • 3...Qc8+
                • 4.Rxc8
                  • threat
                    • 5.Sxb3#
                    • 5.Ra8#
                  • 4...Sc6+
                    • 5.Sxc6#
            • 3.d7
              • threat
                • 4.Sxb3#
                • 4.Ra7#
              • 3...Qxd7+
                • 4.Rxd7
                  • threat
                    • 5.Sxb3#
                    • 5.Ra7#
          • 2...Bg4+
            • 3.Kd8
              • threat
                • 4.Ra7#
              • 3...Bc8
                • 4.Ra7+
                  • 4...Ba6
                    • 5.Rxa6#
                • 4.Rxc8
                  • threat
                    • 5.Ra8#
                  • 4...Sc6+
                    • 5.Sxc6#
                  • 4...Qe4
                    • 5.Sxb3#

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).