Problem Display
PID: 244361 (7Q/3Kp3/8/2pk4/8/3P4/2B5/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Motuz, Darja

Kudesnik, 2021

7Q/3Kp3/8/2pk4/8/3P4/2B5/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...e5
      • 2.Qh4
        • threat
          • 3.Qc4#
          • 3.Qe4#
        • 2...c4
          • 3.Qxc4#
        • 2...e4
          • 3.Qxe4#
  • Tries
    • 1.Bd1?
      • threat
        • 2.Bf3#
      • 1...e5
        • 2.Qh4
          • threat
            • 3.Qc4#
            • 3.Qe4#
          • 2...c4
            • 3.Qxc4#
          • 2...e4
            • 3.Qxe4#
      • 1...c4!
    • 1.Ba4?
      • threat
        • 2.Bc6#
      • 1...e5
        • 2.Qh4
          • threat
            • 3.Bc6#
            • 3.Qc4#
            • 3.Qe4#
          • 2...c4
            • 3.Qxc4#
          • 2...e4
            • 3.Qxe4#
      • 1...c4!
    • 1.Qh5+?
      • 1...e5
        • 2.Qg4
          • threat
            • 3.Qc4#
            • 3.Qe4#
          • 2...c4
            • 3.Qxc4#
          • 2...e4
            • 3.Qxe4#
        • 2.Qh4
          • threat
            • 3.Qc4#
            • 3.Qe4#
          • 2...c4
            • 3.Qxc4#
          • 2...e4
            • 3.Qxe4#
      • 1...Kd4!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qe4#
      • 1...Ke5
        • 2.Kxe7
          • threat
            • 3.Qe4#
          • 2...Kd5
            • 3.Qe4#
          • 2...Kf5
            • 3.d4#
      • 1...c4
        • 2.d4
          • threat
            • 3.Qe4#
          • 2...c3
            • 3.Bb3#

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).