Problem Display
PID: 275782 (8/8/B3Q3/2pp4/3k1p2/8/2K5/8 w - - 0 1)

Keller, Kurt

Sinfonie Scacchistiche, 2020

8/8/B3Q3/2pp4/3k1p2/8/2K5/8

#4

3 + 4


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Bb7!
      • threat
        • 2.Qxd5+
          • 2...Ke3
            • 3.Qd2#
      • 1...Kc4
        • 2.Bc6
          • 2...Kb4
            • 3.Qe1+
              • 3...Ka3
                • 4.Qa5#
              • 3...Kc4
                • 4.Qc3#
          • 2...Kd4
            • 3.Qxd5+
              • 3...Ke3
                • 4.Qd2#
          • 2...f3
            • 3.Qe3
              • threat
                • 4.Qc3#
              • 3...Kb4
                • 4.Qc3#
              • 3...d4
                • 4.Qb3#

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).