Problem Display
PID: 112433 (7R/8/8/8/6PN/3B3k/7P/K2n2B1 w - - 0 1)

Grande, Joralf

Themes-64, 1964

7R/8/8/8/6PN/3B3k/7P/K2n2B1

#3

7 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sb2
      • 2.Bf5
        • threat
          • 3.g5#
    • 1...Sc3
      • 2.Bf5
        • threat
          • 3.g5#
  • Tries
    • 1.Sf3+?
      • 1...Kxg4
        • 2.Be4
          • threat
            • 3.Rh4#
          • 2...Kf4
            • 3.Rh4#
      • 1...Kg2!
    • 1.Be2?
      • threat
        • 2.Bf3
          • threat
            • 3.Sg2#
            • 3.Sf5#
            • 3.Sg6#
      • 1...Sf2
        • 2.Bf3
          • threat
            • 3.Sg2#
            • 3.Sf5#
            • 3.Sg6#
          • 2...Sxg4
            • 3.Bg2#
      • 1...Se3!
    • 1.Rg8?
      • 1...Kxh4
        • 2.Bf1
          • 2...Sb2
            • 3.Bf2#
          • 2...Sf2
            • 3.Bxf2#
          • 2...Sc3
            • 3.Bf2#
          • 2...Se3
            • 3.Bf2#
      • 1...Sf2
        • 2.Bf1+
          • 2...Kxh4
            • 3.Bxf2#
      • 1...Sb2
        • 2.Bf1+
          • 2...Kxh4
            • 3.Bf2#
      • 1...Sc3
        • 2.Bf1+
          • 2...Kxh4
            • 3.Bf2#
      • 1...Se3!
  • Keys
    • 1.Be4!
      • threat
        • 2.Bf3
          • threat
            • 3.Sg2#
            • 3.Sf5#
            • 3.Sg6#
      • 1...Kxg4
        • 2.Sf3
          • threat
            • 3.Rh4#
          • 2...Kf4
            • 3.Rh4#
      • 1...Sf2
        • 2.Bf3
          • threat
            • 3.Sg2#
            • 3.Sf5#
            • 3.Sg6#
          • 2...Sxg4
            • 3.Bg2#
      • 1...Se3
        • 2.Bxe3
          • 2...Kxh2
            • 3.Sf5#
          • 2...Kxg4
            • 3.Bf5#

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).