Problem Display
PID: 265015 (8/4K1p1/6B1/2nk3p/nQ6/6BP/8/8 w - - 0 1)

Abdullayev, Elmar

2nd HM., SuperProblem 264. TT, 2021

8/4K1p1/6B1/2nk3p/nQ6/6BP/8/8

#4

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Bf2!
      • threat
        • 2.Be4+
          • 2...Sxe4
            • 3.Qd4+
              • 3...Kc6
                • 4.Qd7#
      • 1...Kc6
        • 2.Be8+
          • 2...Kc7
            • 3.Bg3+
              • 3...Kc8
                • 4.Qb8#
          • 2...Sd7
            • 3.Bxd7+
              • 3...Kd5
                • 4.Qd4#
              • 3...Kc7
                • 4.Bg3#
      • 1...h4
        • 2.Qb5
          • 2...Ke5
            • 3.Qc4
              • threat
                • 4.Qd4#
              • 3...Se4
                • 4.Qxe4#
              • 3...Sb3
                • 4.Qe4#
              • 3...Se6
                • 4.Qe4#

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).