Problem Display
PID: 213895 (8/8/1Kpp4/p1p5/k1NnR3/P1P5/P7/8 w - - 0 1)

Pocquette, MT

New York Clipper, 1856

8/8/1Kpp4/p1p5/k1NnR3/P1P5/P7/8

#4

6 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.cxd4
          • threat
            • 3.Re3
              • threat
                • 4.Sb2#
            • 3.Ra8
              • threat
                • 4.Rxa5#
        • 2.Ra8
          • threat
            • 3.Rxa5#
          • 2...Sb3
            • 3.Sxa5
              • threat
                • 4.Sxb3#
              • 3...Kxa3
                • 4.Sc4#
              • 3...Sxa5
                • 4.Rxa5#
              • 3...Sa1
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sc1
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sd2
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sd4
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
      • 1...Sb3
        • 2.Ra8
          • threat
            • 3.Sxa5
              • threat
                • 4.Sxb3#
              • 3...Kxa3
                • 4.Sc4#
              • 3...Sxa5
                • 4.Rxa5#
              • 3...Sa1
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sc1
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sd2
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
              • 3...Sd4
                • 4.Sb3#
                • 4.Sc4#
                • 4.Sxc6#
                • 4.Sb7#
      • 1...Sb5
        • 2.Ra8
          • threat
            • 3.Rxa5#
          • 2...Sa7
            • 3.Rxa7
              • 3...d5
                • 4.Rxa5#

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).