Problem Display
PID: 274164 (5N1Q/5B2/1Pk5/8/1P6/K7/8/8 w - - 0 1)

Sokolovski, Viktor Stepanovich

1st Prize, Smena (Moscow), 2000

5N1Q/5B2/1Pk5/8/1P6/K7/8/8

#3

6 + 1


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Qf6#
  • Tries
    • 1.Qc3+?
      • 1...Kb5
        • 2.Qc7
          • 2...Ka6
            • 3.Bc4#
      • 1...Kb7
        • 2.Qc7+
          • 2...Ka6
            • 3.Bc4#
          • 2...Ka8
            • 3.Bd5#
            • 3.Qa7#
            • 3.Qc8#
      • 1...Kxb6!
    • 1.Qe5?
      • threat
        • 2.Qc7+
          • 2...Kb5
            • 3.Bc4#
      • 1...Kb7
        • 2.Qc7+
          • 2...Ka6
            • 3.Bc4#
          • 2...Ka8
            • 3.Bd5#
            • 3.Qa7#
            • 3.Qc8#
      • 1...Kxb6!
    • 1.Qh2?
      • threat
        • 2.Qc7+
          • 2...Kb5
            • 3.Bc4#
      • 1...Kb5
        • 2.Qc7
          • 2...Ka6
            • 3.Bc4#
      • 1...Kb7
        • 2.Qc7+
          • 2...Ka6
            • 3.Bc4#
          • 2...Ka8
            • 3.Bd5#
            • 3.Qa7#
            • 3.Qc8#
      • 1...Kxb6!
  • Keys
    • 1.Sd7!
      • 1...Kb5
        • 2.Qh1
          • 2...Ka6
            • 3.Bc4#
      • 1...Kd6
        • 2.Qe5+
          • 2...Kc6
            • 3.Qd5#
          • 2...Kxd7
            • 3.Qc7#
      • 1...Kb7
        • 2.Qa8+
          • 2...Kxa8
            • 3.Bd5#
      • 1...Kxd7
        • 2.Qe8+
          • 2...Kd6
            • 3.Qe6#

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).