Problem Display
PID: 185404 (8/8/8/8/3k4/p2B3K/N5N1/5Q2 w - - 0 1)

Vetesnik, Ladislav

Op de Hoogte, 1909

8/8/8/8/3k4/p2B3K/N5N1/5Q2

#4

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Qc4+
          • 2...Ke5
            • 3.Qc6
              • 3...Kd4
                • 4.Qd6#
      • 1...Kxd3
        • 2.Qc5
          • 2...Kd2
            • 3.Qc4
              • 3...Kd1
                • 4.Qd3#
          • 2...Ke2
            • 3.Qe3+
              • 3...Kd1
                • 4.Qd3#
              • 3...Kf1
                • 4.Qe1#
          • 2...Ke4
            • 3.Sb4
              • threat
                • 4.Qd5#
              • 3...Kf3
                • 4.Qe3#
      • 1...Kd5
        • 2.Qh6
          • 2...Kc5
            • 3.Qe6
              • 3...Kd4
                • 4.Qd6#
          • 2...Ke5
            • 3.Qc6
              • 3...Kd4
                • 4.Qd6#

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).