Problem Display
PID: 217351 (4QKn1/pR3n2/p3p3/k2P2r1/8/5p1r/pp2P3/3b2B1 w - - 0 1)

Lepuschutz, Dr Hans

Schach, 1964

4QKn1/pR3n2/p3p3/k2P2r1/8/5p1r/pp2P3/3b2B1

#5

6 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bf2!
      • threat
        • 2.Be1#
      • 1...Rh1
        • 2.Bd4
          • threat
            • 3.Bc3#
          • 2...b1S
            • 3.Bc5
              • threat
                • 4.Bb4#
              • 3...Rh4
                • 4.Qb5+
                  • 4...axb5
                    • 5.Rxa7#
              • 3...Rg4
                • 4.Qb5+
                  • 4...axb5
                    • 5.Rxa7#
      • 1...Rg1
        • 2.Be3
          • threat
            • 3.Bd2#
          • 2...b1S
            • 3.Bc5
              • threat
                • 4.Bb4#
              • 3...Rg4
                • 4.Qb5+
                  • 4...axb5
                    • 5.Rxa7#
              • 3...Rh4
                • 4.Qb5+
                  • 4...axb5
                    • 5.Rxa7#

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).