Problem Display
PID: 26647 (2B5/1p6/kB6/2K5/8/8/8/3n4 w - - 0 1)

Mayhew, John

The Problemist Supplement, 1992

2B5/1p6/kB6/2K5/8/8/8/3n4

#3

3 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Se3
      • 2.Bd7
        • threat
          • 3.Bb5#
  • Tries
    • 1.Bg4?
      • threat
        • 2.Be2#
      • 1...Sb2
        • 2.Be2+
          • 2...Sd3+
            • 3.Bxd3#
          • 2...Sc4
            • 3.Bxc4#
      • 1...Sf2
        • 2.Be2+
          • 2...Sd3+
            • 3.Bxd3#
      • 1...Se3
        • 2.Be2+
          • 2...Sc4
            • 3.Bxc4#
        • 2.Bd7
          • threat
            • 3.Bb5#
      • 1...Sc3!
    • 1.Be6?
      • threat
        • 2.Bc4#
      • 1...Sc3
        • 2.Bc4+
          • 2...Sb5
            • 3.Bxb5#
      • 1...Se3
        • 2.Ba2
          • 2...Sd1
            • 3.Bc4#
          • 2...Sf1
            • 3.Bc4#
          • 2...Sc2
            • 3.Bc4#
          • 2...Sg2
            • 3.Bc4#
          • 2...Sc4
            • 3.Bxc4#
          • 2...Sg4
            • 3.Bc4#
          • 2...Sd5
            • 3.Bc4#
          • 2...Sf5
            • 3.Bc4#
        • 2.Bb3
          • 2...Sd1
            • 3.Bc4#
          • 2...Sf1
            • 3.Bc4#
          • 2...Sc2
            • 3.Bc4#
          • 2...Sg2
            • 3.Bc4#
          • 2...Sc4
            • 3.Bxc4#
          • 2...Sg4
            • 3.Bc4#
          • 2...Sd5
            • 3.Bc4#
          • 2...Sf5
            • 3.Bc4#
        • 2.Bd7
          • threat
            • 3.Bb5#
      • 1...Sb2!
  • Keys
    • 1.Bh3!
      • threat
        • 2.Bf1#
      • 1...Sb2
        • 2.Bf1+
          • 2...Sd3+
            • 3.Bxd3#
          • 2...Sc4
            • 3.Bxc4#
      • 1...Sf2
        • 2.Bf1+
          • 2...Sd3+
            • 3.Bxd3#
      • 1...Sc3
        • 2.Bf1+
          • 2...Se2
            • 3.Bxe2#
          • 2...Sb5
            • 3.Bxb5#
      • 1...Se3
        • 2.Bd7
          • threat
            • 3.Bb5#

FEATURES


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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).