Problem Display
PID: 262546 (k5b1/Bp1B4/1p6/2Np4/8/8/8/R3K3 w - - 0 1)

Grande, Joralf

1st HM., Szachy, 1968

k5b1/Bp1B4/1p6/2Np4/8/8/8/R3K3

#3

5 + 5


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Be6
      • 2.Sxe6
        • threat
          • 3.Sc7#
    • 1...Bh7
      • 2.Se6
        • threat
          • 3.Sc7#
    • 1...bxc5
      • 2.Bxc5+
        • 2...Kb8
          • 3.Bd6#
    • 1...b5
      • 2.Bc8
        • threat
          • 3.Bxb7#
        • 2...b6
          • 3.Bb7#
  • Tries
    • 1.Sa4?
      • threat
        • 2.Sxb6#
      • 1...b5
        • 2.Sb6#
      • 1...Kxa7!
    • 1.Bh3?
      • threat
        • 2.Sd7
          • threat
            • 3.Sxb6#
            • 3.Bxb6#
            • 3.Bb8#
      • 1...bxc5
        • 2.Bxc5+
          • 2...Kb8
            • 3.Bd6#
      • 1...Be6
        • 2.Sxe6
          • threat
            • 3.Sc7#
      • 1...b5
        • 2.Bc8
          • threat
            • 3.Bxb7#
          • 2...b6
            • 3.Bb7#
      • 1...d4!
    • 1.Bg4?
      • threat
        • 2.Sd7
          • threat
            • 3.Sxb6#
            • 3.Bxb6#
            • 3.Bb8#
      • 1...bxc5
        • 2.Bxc5+
          • 2...Kb8
            • 3.Bd6#
      • 1...Be6
        • 2.Sxe6
          • threat
            • 3.Sc7#
      • 1...b5
        • 2.Bc8
          • threat
            • 3.Bxb7#
          • 2...b6
            • 3.Bb7#
      • 1...d4!
    • 1.Bf5?
      • threat
        • 2.Sd7
          • threat
            • 3.Sxb6#
            • 3.Bxb6#
            • 3.Bb8#
      • 1...bxc5
        • 2.Bxc5+
          • 2...Kb8
            • 3.Bd6#
      • 1...Be6
        • 2.Sxe6
          • threat
            • 3.Sc7#
      • 1...b5
        • 2.Bc8
          • threat
            • 3.Bxb7#
          • 2...b6
            • 3.Bb7#
      • 1...d4!
  • Keys
    • 1.Be6!
      • threat
        • 2.Sd7
          • threat
            • 3.Sxb6#
            • 3.Bxb6#
            • 3.Bb8#
      • 1...Bxe6
        • 2.Sxe6
          • threat
            • 3.Sc7#
      • 1...bxc5
        • 2.Bxc5+
          • 2...Kb8
            • 3.Bd6#
      • 1...b5
        • 2.Bc8
          • threat
            • 3.Bxb7#
          • 2...b6
            • 3.Bb7#

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).