Problem Display
PID: 123712 (B7/8/5k2/2P4Q/4P2K/8/8/8 w - - 0 1)

Plotnikov, N

HM., Banska Bystrica (BABY)-50 JT, 1993

B7/8/5k2/2P4Q/4P2K/8/8/8

#3

5 + 1


4393 Uralski Problemist 1993
6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kg7
      • 2.Bd5
        • 2...Kf6
          • 3.Qg5#
        • 2...Kf8
          • 3.Qf7#
  • Tries
    • 1.Bd5?
      • threat
        • 2.Qg5#
      • 1...Kg7
        • 2.Kg4
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#
        • 2.Kg5
          • 2...Kf8
            • 3.Qf7#
        • 2.Ba2
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#
        • 2.Bb3
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#
        • 2.Bc4
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#
        • 2.e5
          • 2...Kf8
            • 3.Qf7#
        • 2.c6
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke7!
    • 1.Qf7+?
      • 1...Ke5
        • 2.Qg7+
          • 2...Kf4
            • 3.Qg3#
          • 2...Ke6
            • 3.Bd5#
      • 1...Kxf7!
    • 1.Qf5+?
      • 1...Ke7
        • 2.Bc6
          • 2...Kd8
            • 3.Qd7#
      • 1...Kg7!
    • 1.Qh7?
      • 1...Ke5
        • 2.Qg7+
          • 2...Kf4
            • 3.Qg3#
          • 2...Ke6
            • 3.Bd5#
      • 1...Ke6!
    • 1.e5+?
      • 1...Ke6
        • 2.Bc6
          • 2...Ke7
            • 3.Qe8#
      • 1...Kg7
        • 2.Bd5
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke7!
  • Keys
    • 1.Bc6!
      • 1...Ke6
        • 2.e5
          • 2...Ke7
            • 3.Qe8#
      • 1...Ke7
        • 2.Qf5
          • 2...Kd8
            • 3.Qd7#
      • 1...Kg7
        • 2.Bd5
          • 2...Kf6
            • 3.Qg5#
          • 2...Kf8
            • 3.Qf7#

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).