Problem Display
PID: 266857 (2Q5/8/2p1NK2/3k4/1Pp5/8/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Maksimova, Darya

Melnichuk-65 JT (Kudesnik), 2022-2023

2Q5/8/2p1NK2/3k4/1Pp5/8/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Qd8#
    • 1...c5
      • 2.Qb7+
        • 2...Kd6
          • 3.bxc5#
  • Tries
    • 1.Kf5?
      • threat
        • 2.Qd7#
        • 2.Qd8#
      • 1...Kd6
        • 2.Qd8#
      • 1...c5
        • 2.Qd7#
        • 2.Qxc5#
      • 1...c3!
    • 1.Sg5?
      • threat
        • 2.Qd7#
        • 2.Qd8#
      • 1...c3
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe4#
      • 1...Kd4!
    • 1.Qa6?
      • 1...Kd6
        • 2.Qb6
          • threat
            • 3.Qd4#
            • 3.Qd8#
          • 2...Kd5
            • 3.Qd4#
          • 2...Kd7
            • 3.Qd8#
        • 2.b5
          • threat
            • 3.Qxc6#
          • 2...Kd5
            • 3.Qxc6#
          • 2...Kd7
            • 3.Qxc6#
      • 1...c5
        • 2.Qb7+
          • 2...Kd6
            • 3.bxc5#
      • 1...Ke4!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Qd7#
        • 2.Qd8#
      • 1...Kd4
        • 2.Qh3
          • 2...Kd5
            • 3.Qd7#
          • 2...c3
            • 3.Qd3#
      • 1...c3
        • 2.Qe6+
          • 2...Kd4
            • 3.Qe4#

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).