Problem Display
PID: 252980 (8/1p2p2p/1p2P1bN/1P2kpK1/8/3PP3/Q2P2P1/4R3 w - - 0 1)

Melnichuk, Aleksandr Nikolaevich

StrateGems, 2021

8/1p2p2p/1p2P1bN/1P2kpK1/8/3PP3/Q2P2P1/4R3

#3

10 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Bf7
      • 2.Sxf7#
  • Tries
    • 1.d4+?
      • 1...Ke4
        • 2.Qb3
          • threat
            • 3.d3#
        • 2.Qc4
          • threat
            • 3.d3#
      • 1...Kd6!
  • Keys
    • 1.Qc4!
      • 1...Kd6
        • 2.Kf4
          • 2...Bh5
            • 3.Sxf5#
          • 2...Bf7
            • 3.Sxf5#
            • 3.Sxf7#
          • 2...Be8
            • 3.Sxf5#
      • 1...Bh5
        • 2.d4+
          • 2...Ke4
            • 3.d3#
          • 2...Kd6
            • 3.Sxf5#
      • 1...Be8
        • 2.d4+
          • 2...Ke4
            • 3.d3#
          • 2...Kd6
            • 3.Sxf5#
      • 1...f4
        • 2.e4
          • threat
            • 3.Qd5#
          • 2...Kd6
            • 3.e5#
          • 2...Bxe4
            • 3.Sf7#

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).