Problem Display
PID: 53751 (2Q5/K1R5/8/4k1P1/8/8/6P1/8 w - - 0 1)

van Rey, Loek

4th Comm., Probleemblad, 2004

2Q5/K1R5/8/4k1P1/8/8/6P1/8

#4

5 + 1


102 Probleemblad 2010

SOLUTION


  • SOUND
  • Keys
    • 1.Qh3!
      • 1...Kd4
        • 2.Qf3
          • 2...Ke5
            • 3.Rd7
              • 3...Ke6
                • 4.Qd5#
      • 1...Ke4
        • 2.Rd7
          • 2...Kf4
            • 3.Rd5
              • 3...Ke4
                • 4.Qf3#
          • 2...Ke5
            • 3.Qf3
              • 3...Ke6
                • 4.Qd5#
      • 1...Kf4
        • 2.Rc5
          • 2...Ke4
            • 3.Qc3
              • 3...Kf4
                • 4.Qf3#
      • 1...Kd5
        • 2.Qe3
          • 2...Kd6
            • 3.Qc5+
              • 3...Ke6
                • 4.Re7#
      • 1...Kd6
        • 2.Rd7+
          • 2...Kc5
            • 3.Qb3
              • 3...Kc6
                • 4.Qd5#
          • 2...Ke5
            • 3.Qf3
              • 3...Ke6
                • 4.Qd5#
          • 2...Kc6
            • 3.Ka6
              • 3...Kc5
                • 4.Qc3#

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).