Problem Display
PID: 223508 (6Q1/8/8/4Nkp1/8/1P6/5N2/3K4 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachova skladba, 1994

6Q1/8/8/4Nkp1/8/1P6/5N2/3K4

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sfd3?
      • threat
        • 2.Qg6#
      • 1...Kf6
        • 2.Qf7#
      • 1...Ke4!
    • 1.Sf3?
      • threat
        • 2.Qf7#
      • 1...Kf4
        • 2.Ke2
          • threat
            • 3.Qxg5#
          • 2...Kg3
            • 3.Qxg5#
          • 2...Kf5
            • 3.Qf7#
          • 2...g4
            • 3.Qxg4#
      • 1...Kf6!
    • 1.Sd7?
      • threat
        • 2.Qf7#
      • 1...g4
        • 2.Qxg4#
      • 1...Kf4!
    • 1.Qe6+?
      • 1...Kf4
        • 2.Sed3+
          • 2...Kf3
            • 3.Qh3#
          • 2...Kg3
            • 3.Qh3#
      • 1...Kxe6!
  • Keys
    • 1.Sfg4!
      • threat
        • 2.Qd5
          • 2...Kf4
            • 3.Qf3#
      • 1...Ke4
        • 2.Qf7
          • 2...Kd4
            • 3.Qc4#
      • 1...Kf4
        • 2.Qh7
          • 2...Kg3
            • 3.Qh2#

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).