Problem Display
PID: 14776 (5R2/8/6B1/8/p7/4k1p1/4N3/4K3 w - - 0 1)

Erdos, Dr Geza

Schach, 1954

5R2/8/6B1/8/p7/4k1p1/4N3/4K3

#3

4 + 3


14730 Problempalette II (Chlubna/Wenda) 1991

SOLUTION


  • SOUND
  • Sets
    • 1...g2
      • 2.Re8+
        • 2...Kf3
          • 3.Bh5#
  • Tries
    • 1.Rf2?
      • threat
        • 2.Rg2
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
      • 1...g2
        • 2.Rxg2
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...gxf2+!
    • 1.Rf6?
      • 1...g2
        • 2.Re6+
          • 2...Kf3
            • 3.Bh5#
      • 1...a3!
    • 1.Rf7?
      • 1...g2
        • 2.Re7+
          • 2...Kf3
            • 3.Bh5#
      • 1...a3!
    • 1.Ra8?
      • 1...g2
        • 2.Re8+
          • 2...Kf3
            • 3.Bh5#
      • 1...Kf3!
    • 1.Rb8?
      • 1...g2
        • 2.Re8+
          • 2...Kf3
            • 3.Bh5#
      • 1...Kf3!
    • 1.Rg8?
      • threat
        • 2.Bb1
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
          • 2...g2
            • 3.Rg3#
        • 2.Bc2
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
          • 2...g2
            • 3.Rg3#
        • 2.Bf5
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
          • 2...g2
            • 3.Rg3#
        • 2.Bh7
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
          • 2...g2
            • 3.Rg3#
      • 1...g2
        • 2.Re8+
          • 2...Kf3
            • 3.Bh5#
      • 1...Kf3!
  • Keys
    • 1.Rf5!
      • threat
        • 2.Rg5
          • threat
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
          • 2...g2
            • 3.Rg3#
      • 1...Kd3
        • 2.Rc5+
          • 2...Ke3
            • 3.Rc3#
      • 1...Ke4
        • 2.Rg5+
          • 2...Ke3
            • 3.Rxg3#
          • 2...Kf3
            • 3.Rxg3#
      • 1...g2
        • 2.Re5+
          • 2...Kf3
            • 3.Bh5#

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).