Problem Display
PID: 185236 (8/p5p1/p5Q1/PN1kP3/8/pP6/P3P3/1K6 w - - 0 1)

Libis, Zdenek

Sachova skladba, 2009

8/p5p1/p5Q1/PN1kP3/8/pP6/P3P3/1K6

#4

8 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Sd6!
      • 1...Kd4
        • 2.Qe4+
          • 2...Kc3
            • 3.Kc1
              • threat
                • 4.Qc4#
      • 1...Kxe5
        • 2.Sf7+
          • 2...Kd4
            • 3.Qd3+
              • 3...Kc5
                • 4.Qc4#
          • 2...Kf4
            • 3.Qg5+
              • 3...Ke4
                • 4.Qe5#
          • 2...Kd5
            • 3.Qd6+
              • 3...Ke4
                • 4.Qe5#
      • 1...Kc6
        • 2.Qf7
          • threat
            • 3.b4
              • threat
                • 4.Qb7#
          • 2...g5
            • 3.b4
              • 3...g4
                • 4.Qb7#
          • 2...g6
            • 3.b4
              • 3...g5
                • 4.Qb7#
        • 2.Qe6
          • threat
            • 3.e4
              • threat
                • 4.Qc8#
              • 3...Kc5
                • 4.Qc4#
              • 3...Kc7
                • 4.Qc8#

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).