Problem Display
PID: 59375 (8/2Q5/8/3k4/8/8/1PN2N1K/8 w - - 0 1)

Ochkur, Aleksandr P

Troll, 2000

8/2Q5/8/3k4/8/8/1PN2N1K/8

#4

5 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sg4!
      • 1...Ke4
        • 2.Sce3
          • 2...Kd3
            • 3.Qc2+
              • 3...Kd4
                • 4.Qc4#
          • 2...Kf3
            • 3.Qc2
              • 3...Kf4
                • 4.Qf5#
      • 1...Ke6
        • 2.Sd4+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kxd4
                • 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).