Problem Display
PID: 266337 (2q5/R1pbn1NQ/1p4p1/4n1R1/1B1k4/5P2/B4P2/2N4K w - - 0 1)

Commandeur, Henri

Probleemblad, 1950

2q5/R1pbn1NQ/1p4p1/4n1R1/1B1k4/5P2/B4P2/2N4K

#3

10 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Sd3
      • 2.Se2#
  • Tries
    • 1.Qh2?
      • threat
        • 2.Qf4#
        • 2.Qxe5#
      • 1...Bf5
        • 2.Qf4+
          • 2...Be4
            • 3.Qe3#
            • 3.Qxe5#
            • 3.Qxe4#
      • 1...Qh8!
    • 1.Qh4+?
      • 1...Sg4
        • 2.Rxg4+
          • 2...Ke5
            • 3.Sd3#
            • 3.Re4#
          • 2...Bxg4
            • 3.Qf6#
      • 1...Bg4!
  • Keys
    • 1.Ra3!
      • threat
        • 2.Se2#
      • 1...Sxf3
        • 2.Se2+
          • 2...Ke4
            • 3.Bb1#
            • 3.Re3#
        • 2.Re3
          • threat
            • 3.Se2#
            • 3.Bc3#
      • 1...Qa6
        • 2.Qh4+
          • 2...Bg4
            • 3.Se6#
          • 2...Sg4
            • 3.Bc3#
      • 1...Bb5
        • 2.Qh4+
          • 2...Qg4
            • 3.Se6#
          • 2...Sg4
            • 3.Bc3#

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).