Problem Display
PID: 194741 (K5R1/7p/7p/8/R3PkP1/3p1b2/3pBQn1/4n2N w - - 0 1)

Makaronets, Leonid

Best Problems, 2019

K5R1/7p/7p/8/R3PkP1/3p1b2/3pBQn1/4n2N

#3

8 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Sc2
      • 2.Qg3+
        • 2...Ke3
          • 3.Qxf3#
    • 1...Se3
      • 2.Qg3#
      • 2.Qh2#
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qxh6+
          • 2...Ke5
            • 3.Re8#
      • 1...Bxe4+
        • 2.Qc6
          • threat
            • 3.Rxe4#
            • 3.Qxe4#
          • 2...Ke3
            • 3.Rxe4#
            • 3.Qxe4#
          • 2...Ke5
            • 3.Rxe4#
      • 1...Ke5
        • 2.Qc7+
          • 2...Ke6
            • 3.Ra6#
          • 2...Kf6
            • 3.Ra6#
      • 1...Bxe2
        • 2.Qf6+
          • 2...Ke3
            • 3.Qf2#
      • 1...Bxg4
        • 2.Rxg4+
          • 2...Ke5
            • 3.Ra5#
      • 1...h5
        • 2.Qh6+
          • 2...Ke5
            • 3.Re8#

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).