Problem Display
PID: 253840 (7R/5p2/1Rpp1B2/K1PP4/2k3P1/5P2/2P5/8 w - - 0 1)

Mundel, Manfred

Schach, 1964

7R/5p2/1Rpp1B2/K1PP4/2k3P1/5P2/2P5/8

#3

9 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...cxd5
      • 2.Rb4+
        • 2...Kxc5
          • 3.Rc8#
  • Tries
    • 1.Rb3?
      • threat
        • 2.Rh5
          • threat
            • 3.Rc3#
          • 2...Kxc5
            • 3.Rc3#
      • 1...Kxc5
        • 2.Rh5
          • threat
            • 3.Rc3#
          • 2...Kc4
            • 3.Rc3#
      • 1...dxc5
        • 2.Rd3
          • 2...cxd5
            • 3.Rc3#
        • 2.Rh5
          • 2...cxd5
            • 3.Rc3#
        • 2.Rd8
          • 2...cxd5
            • 3.Rc3#
      • 1...Kxd5!
    • 1.Rb4+?
      • 1...Kxc5
        • 2.Rd4
          • 2...cxd5
            • 3.Rc8#
        • 2.Re4
          • 2...Kxd5
            • 3.Rh5#
          • 2...cxd5
            • 3.Rc8#
        • 2.c4
          • 2...cxd5
            • 3.Rc8#
      • 1...Kxd5!
    • 1.Rxc6?
      • 1...Kxd5
        • 2.Kb5
          • threat
            • 3.Rxd6#
          • 2...Ke6
            • 3.Rxd6#
          • 2...dxc5
            • 3.Rh5#
            • 3.Rd8#
            • 3.c4#
      • 1...dxc5!
    • 1.Rh5?
      • threat
        • 2.Rb3
          • threat
            • 3.Rc3#
          • 2...Kxc5
            • 3.Rc3#
        • 2.Rb4+
          • 2...Kxc5
            • 3.Bd4#
      • 1...dxc5
        • 2.Rb3
          • 2...cxd5
            • 3.Rc3#
      • 1...cxd5!
  • Keys
    • 1.Rd8!
      • 1...Kxc5
        • 2.Rxc6+
          • 2...Kxd5
            • 3.Rdxd6#
      • 1...Kxd5
        • 2.Kb4
          • 2...Ke6
            • 3.Rxd6#
      • 1...cxd5
        • 2.Rb4+
          • 2...Kxc5
            • 3.Rc8#
      • 1...dxc5
        • 2.Rb3
          • 2...cxd5
            • 3.Rc3#

FEATURES


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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).