Problem Display
PID: 180164 (6N1/p7/K4BP1/8/Q2p4/2k5/8/8 w - - 0 1)

Eltsov, Aleksandr Ivanovich

Sachmatija, 2015

6N1/p7/K4BP1/8/Q2p4/2k5/8/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • 1...Kb2
        • 2.Bxd4+
          • 2...Ka2
            • 3.Qc2+
              • 3...Ka3
                • 4.Bc5#
          • 2...Ka3
            • 3.Qc2
              • 3...Kb4
                • 4.Bc5#
      • 1...Kc4
        • 2.Qc2+
          • 2...Kd5
            • 3.Se7+
              • 3...Kd6
                • 4.Qc6#
              • 3...Ke6
                • 4.Qc6#

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).