Problem Display
PID: 247456 (8/4p1p1/2P1P3/2PP1p2/5P2/8/6Pp/5K1k w - - 0 1)

Oleinik, Aleksandr Petrovich

Uralski Problemist, 1998

8/4p1p1/2P1P3/2PP1p2/5P2/8/6Pp/5K1k

#5

7 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.c7!
      • 1...g5
        • 2.c8Q
          • 2...gxf4
            • 3.Qg8
              • 3...f3
                • 4.gxf3
                  • 4...f4
                    • 5.Qg2#
          • 2...g4
            • 3.Qa6
              • 3...g3
                • 4.Ke1
                  • threat
                    • 5.Qf1#
                  • 4...Kg1
                    • 5.Qf1#
                  • 4...Kxg2
                    • 5.Qf1#
      • 1...g6
        • 2.c8S
          • 2...g5
            • 3.Sxe7
              • 3...gxf4
                • 4.Sxf5
                  • 4...f3
                    • 5.Sg3#
              • 3...g4
                • 4.Sxf5
                  • 4...g3
                    • 5.Sxg3#

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).