Problem Display
PID: 236120 (8/8/8/kB3QK1/5N2/8/8/8 w - - 0 1)

Havel, Miroslav

Sachove umeni (Ceskoslovensky sach), 1949

8/8/8/kB3QK1/5N2/8/8/8

#4

4 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bd7+!
      • 1...Kb4
        • 2.Qc2
          • 2...Ka3
            • 3.Se2
              • 3...Kb4
                • 4.Qc3#
          • 2...Ka5
            • 3.Qc5+
              • 3...Ka6
                • 4.Bc8#
      • 1...Ka6
        • 2.Qb5+
          • 2...Ka7
            • 3.Bc8
              • 3...Ka8
                • 4.Qb7#
        • 2.Qb1
          • threat
            • 3.Bc6
              • 3...Ka5
                • 4.Qb5#
              • 3...Ka7
                • 4.Qb7#
            • 3.Qb8
              • 3...Ka5
                • 4.Qb5#
          • 2...Ka7
            • 3.Bc8
              • 3...Ka8
                • 4.Qb7#
      • 1...Kb6
        • 2.Qb5+
          • 2...Ka7
            • 3.Bc8
              • 3...Ka8
                • 4.Qb7#
          • 2...Kc7
            • 3.Kf6
              • 3...Kd6
                • 4.Qc6#
              • 3...Kd8
                • 4.Se6#

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).