Problem Display
PID: 228172 (4n1R1/b3N3/1pp1Rp2/8/3p1k2/7p/5K1p/B4Bnr w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

The Problemist, 2020

4n1R1/b3N3/1pp1Rp2/8/3p1k2/7p/5K1p/B4Bnr

#3

6 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.Re4+
        • 2...Kxe4
          • 3.Rg4#
    • 1...f5
      • 2.Rg3
        • threat
          • 3.Sg6#
  • Tries
    • 1.Bxd4?
      • threat
        • 2.Be3#
      • 1...b5
        • 2.Re4+
          • 2...Kxe4
            • 3.Rg4#
      • 1...Sg7!
    • 1.Bd3?
      • threat
        • 2.Re4#
      • 1...Sd6
        • 2.Rg3
          • threat
            • 3.Sg6#
          • 2...Se4+
            • 3.Rxe4#
      • 1...f5
        • 2.Rg3
          • threat
            • 3.Sg6#
      • 1...Sg7!
  • Keys
    • 1.Rg3!
      • threat
        • 2.Bd3
          • threat
            • 3.Sg6#
            • 3.Re4#
      • 1...Se2
        • 2.Sg6+
          • 2...Kf5
            • 3.Bxh3#
      • 1...Sf3
        • 2.Sg6+
          • 2...Kf5
            • 3.Bxh3#
      • 1...Sd6
        • 2.Bd3
          • threat
            • 3.Sg6#
          • 2...Se4+
            • 3.Rxe4#
      • 1...d3
        • 2.Re4+
          • 2...Kxe4
            • 3.Rg4#
      • 1...c5
        • 2.Bd3
          • threat
            • 3.Sd5#
            • 3.Sg6#
            • 3.Re4#

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).