Problem Display
PID: 151424 (8/4p3/4ppQ1/1BPk4/1P6/8/3P4/K7 w - - 0 1)

van Rey, Loek

1st Comm., Probleemblad, 2013

8/4p3/4ppQ1/1BPk4/1P6/8/3P4/K7

#3

6 + 4


102 Probleemblad 2015

SOLUTION


  • SOUND
  • Sets
    • 1...e5
      • 2.Qd3+
        • 2...Ke6
          • 3.Bc4#
      • 2.Qf5
        • 2...Kd4
          • 3.Qd3#
        • 2...e6
          • 3.Qd3#
  • Tries
    • 1.Bc6+?
      • 1...Kc4
        • 2.Qc2+
          • 2...Kxb4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qe4#
            • 3.Qc3#
        • 2.Qg3
          • threat
            • 3.Qc3#
          • 2...Kxb4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qc3#
      • 1...Kxc6!
    • 1.Qg4?
      • 1...f5
        • 2.Qf4
          • 2...e5
            • 3.Qc4#
      • 1...Ke5!
  • Keys
    • 1.Qg3!
      • 1...Kd4
        • 2.Bc6
          • threat
            • 3.Qc3#
          • 2...Kc4
            • 3.Qc3#
      • 1...Ke4
        • 2.Bc4
          • 2...Kd4
            • 3.Qf4#
          • 2...Kf5
            • 3.Bd3#
          • 2...e5
            • 3.Qg4#
          • 2...f5
            • 3.Qe3#
      • 1...e5
        • 2.Qd3+
          • 2...Ke6
            • 3.Bc4#
      • 1...f5
        • 2.Qf4
          • 2...e5
            • 3.Qc4#

FEATURES


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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).