Problem Display
PID: 248786 (5k2/7p/4p2K/8/8/1Q6/8/BB6 w - - 0 1)

Chepizhni, Viktor Ivanovich

Deutsche Schachzeitung, 1985

5k2/7p/4p2K/8/8/1Q6/8/BB6

#3

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kg8
      • 2.Qxe6+
        • 2...Kf8
          • 3.Bg7#
    • 1...e5
      • 2.Qe6
        • 2...e4
          • 3.Bg7#
  • Tries
    • 1.Bf6?
      • 1...Ke8
        • 2.Qxe6+
          • 2...Kf8
            • 3.Bg7#
      • 1...Kg8
        • 2.Qxe6+
          • 2...Kf8
            • 3.Bg7#
      • 1...e5
        • 2.Ba2
          • threat
            • 3.Qf7#
            • 3.Qg8#
            • 3.Qb8#
          • 2...Ke8
            • 3.Qf7#
        • 2.Qe6
          • 2...e4
            • 3.Bg7#
      • 1...Kf7!
    • 1.Bg6?
      • threat
        • 2.Qxe6
          • 2...hxg6
            • 3.Bg7#
        • 2.Qa3+
          • 2...Kg8
            • 3.Qa8#
        • 2.Qb4+
          • 2...Kg8
            • 3.Qb8#
      • 1...hxg6
        • 2.Qxe6
          • 2...g5
            • 3.Bg7#
      • 1...Ke7!
    • 1.Qb8+?
      • 1...Kf7
        • 2.Qd8
          • 2...e5
            • 3.Ba2#
      • 1...Ke7!
  • Keys
    • 1.Bf5!
      • 1...Ke7
        • 2.Qxe6+
          • 2...Kd8
            • 3.Qd7#
          • 2...Kf8
            • 3.Bg7#
      • 1...Kf7
        • 2.Qxe6+
          • 2...Kf8
            • 3.Bg7#
      • 1...Ke8
        • 2.Qxe6+
          • 2...Kd8
            • 3.Qd7#
          • 2...Kf8
            • 3.Bg7#
      • 1...Kg8
        • 2.Bg7
          • 2...Kf7
            • 3.Qxe6#
        • 2.Qxe6+
          • 2...Kf8
            • 3.Bg7#
      • 1...exf5
        • 2.Qe6
          • 2...f4
            • 3.Bg7#
      • 1...e5
        • 2.Qe6
          • 2...e4
            • 3.Bg7#

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).