Problem Display
PID: 33756 (1K4nn/1P6/pN1p4/1p2P3/1P1k1Pp1/4R1P1/2RPp1Pq/3Nb1Br w - - 0 1)

Kuzovkov, Aleksandr S

2nd Prize, German Reunification, 1991-1993

1K4nn/1P6/pN1p4/1p2P3/1P1k1Pp1/4R1P1/2RPp1Pq/3Nb1Br

#5

13 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Rc6!
      • threat
        • 2.Rxd6#
      • 1...Qh6
        • 2.Sc3
          • threat
            • 3.Sxe2#
          • 2...Qf8+
            • 3.Ka7
              • threat
                • 4.Sxe2#
              • 3...Qa8+
                • 4.Kxa8
                  • threat
                    • 5.Sxe2#
                    • 5.Rxd6#
              • 3...Qb8+
                • 4.Kxb8
                  • threat
                    • 5.Sxe2#
                    • 5.Rxd6#
            • 3.Rc8
              • threat
                • 4.Sxe2#
              • 3...Qxc8+
                • 4.bxc8Q
                  • threat
                    • 5.Sxe2#
                • 4.bxc8S
                  • threat
                    • 5.Sxe2#
                • 4.bxc8B
                  • threat
                    • 5.Sxe2#
                • 4.bxc8R
                  • threat
                    • 5.Sxe2#
      • 1...Sf7
        • 2.Rcc3
          • threat
            • 3.Rcd3#
          • 2...Sxe5
            • 3.Rxe5+
              • 3...Qxg1
                • 4.Rd5+
                  • 4...Ke4
                    • 5.d3#
              • 3...Rxg1
                • 4.Rd5+
                  • 4...Ke4
                    • 5.Re3#
                    • 5.d3#
          • 2...Qh7
            • 3.Rc4+
              • 3...bxc4
                • 4.Sc3
                  • threat
                    • 5.Sxe2#
                  • 4...Qd3
                    • 5.Re4#
      • 1...d5
        • 2.Sc3
          • threat
            • 3.Sxe2#
          • 2...Qxg2
            • 3.Sxb5+
              • 3...axb5
                • 4.Rcc3
                  • threat
                    • 5.Rcd3#
                  • 4...Qe4
                    • 5.Red3#

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).