Problem Display
PID: 128339 (7k/5Q1b/4p3/8/6pN/7n/8/4K2R w - - 0 1)

Kozyura, Gennady Volodimirovich

Chess Poetry, 1999

7k/5Q1b/4p3/8/6pN/7n/8/4K2R

#3

4 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bg6
      • 2.Sxg6#
    • 1...Bg8
      • 2.Sg6#
    • 1...Sg1
      • 2.Sg6#
    • 1...Sf2
      • 2.Sg6#
    • 1...Sf4
      • 2.Sg6+
        • 2...Sxg6
          • 3.Rxh7#
          • 3.Qxh7#
      • 2.Qf8+
        • 2...Bg8
          • 3.Sg6#
    • 1...Sg5
      • 2.Sg6#
    • 1...g3
      • 2.Rxh3
        • threat
          • 3.Sg6#
        • 2...Bg6
          • 3.Sxg6#
  • Tries
    • 1.Rxh3?
      • threat
        • 2.Sg6#
      • 1...Bg6
        • 2.Sxg6#
      • 1...gxh3!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sg5
          • threat
            • 3.Qxh7#
          • 2...Sxg5
            • 3.Qf8#
          • 2...Bb1
            • 3.Qf8#
          • 2...Bc2
            • 3.Qf8#
          • 2...Bd3
            • 3.Qf8#
          • 2...Be4
            • 3.Qf8#
          • 2...Bf5
            • 3.Qf8#
          • 2...Bg6
            • 3.Qf8#
          • 2...Bg8
            • 3.Qf6#
      • 1...gxf3
        • 2.Qf8+
          • 2...Bg8
            • 3.Rxh3#
      • 1...Bb1
        • 2.Sg5
          • threat
            • 3.Qf8#
          • 2...Bh7
            • 3.Qxh7#
      • 1...Bc2
        • 2.Sg5
          • threat
            • 3.Qf8#
          • 2...Bh7
            • 3.Qxh7#
      • 1...Bd3
        • 2.Sg5
          • threat
            • 3.Qf8#
          • 2...Bh7
            • 3.Qxh7#
      • 1...Be4
        • 2.Sg5
          • threat
            • 3.Qf8#
          • 2...Bh7
            • 3.Qxh7#
      • 1...Bf5
        • 2.Sg5
          • threat
            • 3.Qf8#
          • 2...Bh7
            • 3.Qxh7#
      • 1...Bg6
        • 2.Qf8+
          • 2...Kh7
            • 3.Sg5#
      • 1...Bg8
        • 2.Qf6+
          • 2...Kh7
            • 3.Sg5#

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).