Problem Display
PID: 261924 (7B/N7/1PN2R2/1K1krB2/5bP1/5P2/1P1pp3/7q w - - 0 1)

Erdos, Dr Geza

Problemnoter, 1961

7B/N7/1PN2R2/1K1krB2/5bP1/5P2/1P1pp3/7q

#3

10 + 6


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Re3
      • 2.Sb4+
        • 2...Kd4
          • 3.Sac6#
          • 3.Rd6#
        • 2...Ke5
          • 3.Sac6#
          • 3.Re6#
          • 3.Rh6#
    • 1...Re4
      • 2.Bxe4#
    • 1...Re6
      • 2.Bxe6+
        • 2...Kd6
          • 3.Sc8#
  • Keys
    • 1.Sc8!
      • threat
        • 2.Rd6#
      • 1...Qh6
        • 2.Bd3
          • threat
            • 3.Bc4#
          • 2...Re4
            • 3.Bxe4#
            • 3.fxe4#
      • 1...Re3
        • 2.Sb4+
          • 2...Kd4
            • 3.Rd6#
          • 2...Ke5
            • 3.Re6#
            • 3.Rh6#
      • 1...Re8
        • 2.Rh6
          • threat
            • 3.Sb4#
          • 2...Rxh8
            • 3.S8e7#
            • 3.Be4#
            • 3.Be6#
          • 2...Re4
            • 3.Bxe4#
          • 2...Re5
            • 3.Rd6#
          • 2...Be5
            • 3.Be4#
          • 2...Bd6
            • 3.Rxd6#

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).