Problem Display
PID: 161892 (4B3/3Nk3/8/3K4/2P5/4P3/8/2Q5 w - - 0 1)

Kichigin, Viktor Vladimirovich

Melnichuk, Aleksandr Nikolaevich

Sachmatija, 2009

4B3/3Nk3/8/3K4/2P5/4P3/8/2Q5

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Qa3+?
      • 1...Kd8
        • 2.Kc6
          • 2...Kc8
            • 3.Qa8#
          • 2...Kxe8
            • 3.Qf8#
      • 1...Kxe8!
    • 1.Qa1?
      • 1...Kd8
        • 2.Qe5
          • 2...Kc8
            • 3.Qb8#
      • 1...Kxe8!
    • 1.Qb1?
      • 1...Kxe8
        • 2.Ke6
          • 2...Kd8
            • 3.Qb8#
      • 1...Kd8!
    • 1.Qf1?
      • 1...Kxe8
        • 2.Kd6
          • 2...Kd8
            • 3.Qf8#
      • 1...Kd8!
    • 1.Qc3?
      • 1...Kd8
        • 2.Qe5
          • 2...Kc8
            • 3.Qb8#
      • 1...Kxe8!
  • Keys
    • 1.Qb2!
      • 1...Kd8
        • 2.Qe5
          • 2...Kc8
            • 3.Qb8#
      • 1...Kxe8
        • 2.Ke6
          • 2...Kd8
            • 3.Qb8#

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).