Problem Display
PID: 83414 (2B5/5p2/2pQ1K2/8/8/8/k7/8 w - - 0 1)

Havel, Miroslav

Sachove umeni (Ceskoslovensky sach), 1950

2B5/5p2/2pQ1K2/8/8/8/k7/8

#5

3 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8!
      • 1...Ka3
        • 2.Ba6
          • 2...Ka2
            • 3.Bc4+
              • 3...Ka1
                • 4.Qb3
                  • 4...c5
                    • 5.Qa2#
          • 2...Ka4
            • 3.Bc4
              • 3...Ka5
                • 4.Qb3
                  • 4...c5
                    • 5.Qb5#
              • 3...c5
                • 4.Qb3+
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb5+
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Kxf7
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb1
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb2
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb6
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb7
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
          • 2...c5
            • 3.Bc4
              • 3...Ka4
                • 4.Qb3+
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb5+
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Kxf7
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb1
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb2
                  • 4...Ka5
                    • 5.Qb5#
                • 4.Qb6
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb7
                  • 4...Ka3
                    • 5.Qb3#
                  • 4...Ka5
                    • 5.Qb5#
      • 1...c5
        • 2.Bf5
          • 2...Ka3
            • 3.Bc2
              • threat
                • 4.Qb3#
              • 3...Ka2
                • 4.Qb1+
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb3+
                  • 4...Ka1
                    • 5.Qb1#
                    • 5.Qa3#
              • 3...c4
                • 4.Qb1
                  • 4...c3
                    • 5.Qb3#
          • 2...c4
            • 3.Qb1+
              • 3...Ka3
                • 4.Bc2
                  • 4...c3
                    • 5.Qb3#
            • 3.Bc2
              • 3...Ka3
                • 4.Qb1
                  • 4...c3
                    • 5.Qb3#
              • 3...c3
                • 4.Qb1+
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb3+
                  • 4...Ka1
                    • 5.Qb1#
                    • 5.Qa3#
                • 4.Kxf7
                  • 4...Ka1
                    • 5.Qb1#
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb4
                  • 4...Ka1
                    • 5.Qa3#
                    • 5.Qb1#
                • 4.Qb5
                  • 4...Ka1
                    • 5.Qb1#
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb6
                  • 4...Ka1
                    • 5.Qb1#
                  • 4...Ka3
                    • 5.Qb3#
                • 4.Qb7
                  • 4...Ka1
                    • 5.Qb1#
                  • 4...Ka3
                    • 5.Qb3#
            • 3.Qb4
              • 3...c3
                • 4.Bc2
                  • 4...Ka1
                    • 5.Qa3#
                    • 5.Qb1#

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).