Problem Display
PID: 252446 (K7/1p6/1B1N4/8/8/pnp5/k1Pp4/rn1N4 w - - 0 1)

Holm, H?

Problem (Zagreb), 1966

K7/1p6/1B1N4/8/8/pnp5/k1Pp4/rn1N4

#4

5 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sb5!
      • 1...Sc1
        • 2.Sc7
          • 2...Se2
            • 3.Sd5
              • threat
                • 4.Sb4#
          • 2...Sb3
            • 3.Sd5
              • threat
                • 4.Sb4#
          • 2...Sd3
            • 3.Sd5
              • 3...Sc1
                • 4.Sb4#
              • 3...Se1
                • 4.Sb4#
              • 3...Sb2
                • 4.Sb4#
              • 3...Sf2
                • 4.Sb4#
              • 3...Sb4
                • 4.Sxb4#
              • 3...Sf4
                • 4.Sb4#
              • 3...Sc5
                • 4.Sb4#
              • 3...Se5
                • 4.Sb4#
      • 1...Sd4
        • 2.Bxd4
          • 2...b6
            • 3.Bxc3
              • 3...Sxc3
                • 4.Sbxc3#
      • 1...Sa5
        • 2.Bxa5
          • 2...b6
            • 3.Bxc3
              • 3...Sxc3
                • 4.Sbxc3#
      • 1...Sc5
        • 2.Bxc5
          • 2...b6
            • 3.Bxa3
              • 3...Sxa3
                • 4.Sbxc3#

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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).