Problem Display
PID: 94356 (krB5/p1Q1K3/p1p5/2p5/N7/1n6/8/7b w - - 0 1)

Kadourek, Eduard

Sachove umeni (Ceskoslovensky sach), 1953

krB5/p1Q1K3/p1p5/2p5/N7/1n6/8/7b

#5

4 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Kf6!
      • threat
        • 2.Bb7+
          • 2...Rxb7
            • 3.Qc8+
              • 3...Rb8
                • 4.Sb6+
                  • 4...axb6
                    • 5.Qxa6#
      • 1...Rb4
        • 2.Bb7+
          • 2...Rxb7
            • 3.Qc8+
              • 3...Rb8
                • 4.Sb6+
                  • 4...axb6
                    • 5.Qxa6#
      • 1...Rb5
        • 2.Bb7+
          • 2...Rxb7
            • 3.Qc8+
              • 3...Rb8
                • 4.Sb6+
                  • 4...axb6
                    • 5.Qxa6#
      • 1...Sa5
        • 2.Sxc5
          • threat
            • 3.Sxa6
              • threat
                • 4.Qxb8#
              • 3...Rb1
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb2
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb3
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb4
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb5
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb6
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb7
                • 4.Bxb7+
                  • 4...Sxb7
                    • 5.Qb8#
                    • 5.Qc8#
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
          • 2...Rb1
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
          • 2...Rb2
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
          • 2...Rb3
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
          • 2...Rb4
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
            • 3.Sxa6
              • threat
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rf4+
                • 4.Qxf4
                  • threat
                    • 5.Qb8#
              • 3...Rb1
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb2
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb3
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb5
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb6
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb7
                • 4.Bxb7+
                  • 4...Sxb7
                    • 5.Qb8#
                    • 5.Qc8#
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
          • 2...Rb5
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
            • 3.Sxa6
              • threat
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rf5+
                • 4.Bxf5
                  • threat
                    • 5.Qb8#
                    • 5.Qc8#
              • 3...Rb1
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb2
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb3
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb4
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb6
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
              • 3...Rb7
                • 4.Bxb7+
                  • 4...Sxb7
                    • 5.Qb8#
                    • 5.Qc8#
                • 4.Qb8+
                  • 4...Rxb8
                    • 5.Sc7#
          • 2...Rb6
            • 3.Bb7+
              • 3...Rxb7
                • 4.Sxb7
                  • threat
                    • 5.Qc8#
      • 1...a5
        • 2.Bb7+
          • 2...Rxb7
            • 3.Qc8+
              • 3...Rb8
                • 4.Sb6+
                  • 4...axb6
                    • 5.Qa6#

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).