Problem Display
PID: 13363 (8/8/1pp1B3/1kP1P3/1p1Q4/b7/4K3/8 w - - 0 1)

Cimburek, Ladislav

Sachove listy, 1900

8/8/1pp1B3/1kP1P3/1p1Q4/b7/4K3/8

#3

5 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Qd3+?
      • 1...Ka4
        • 2.Qa6#
      • 1...Kxc5
        • 2.Qc4#
      • 1...Ka5!
    • 1.Qc4+?
      • 1...Ka4
        • 2.Qa6#
      • 1...Ka5!
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qxb6+
          • 2...Ka4
            • 3.Qa6#
      • 1...Ka4
        • 2.Qxb6
          • threat
            • 3.Qa6#
          • 2...b3
            • 3.Bxb3#
      • 1...Ka5
        • 2.Bb3
          • threat
            • 3.Qxb6#
          • 2...Kb5
            • 3.Qxb6#
          • 2...Ka6
            • 3.Qxb6#
        • 2.Qxb6+
          • 2...Ka4
            • 3.Qa6#
      • 1...Kxc5
        • 2.Qd3
          • threat
            • 3.Qc4#
          • 2...b5
            • 3.Qe3#
      • 1...bxc5
        • 2.Bc4+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kxc4
            • 3.Qd3#
      • 1...b3
        • 2.Qxb6+
          • 2...Ka4
            • 3.Bxb3#

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).