Problem Display
PID: 214125 (4K2B/4N3/2p1k3/2Pp4/2P4P/3PP3/8/8 w - - 0 1)

Hagemann, Wilhelm

Promadas, 1928

4K2B/4N3/2p1k3/2Pp4/2P4P/3PP3/8/8

#3

8 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sf5?
      • threat
        • 2.Sd4#
      • 1...dxc4
        • 2.e4
          • threat
            • 3.Sd4#
      • 1...Kxf5!
    • 1.Sxc6?
      • threat
        • 2.Sd4#
      • 1...dxc4
        • 2.e4
          • threat
            • 3.Sd4#
            • 3.Sd8#
      • 1...Kf5!
    • 1.Ba1?
      • 1...d4
        • 2.exd4
          • 2...Kf6
            • 3.d5#
      • 1...dxc4!
    • 1.Bb2?
      • 1...d4
        • 2.exd4
          • 2...Kf6
            • 3.d5#
      • 1...dxc4!
    • 1.e4?
      • threat
        • 2.Sxd5
          • 2...cxd5
            • 3.cxd5#
        • 2.Sf5
          • threat
            • 3.Sd4#
          • 2...d4
            • 3.Sxd4#
        • 2.Sxc6
          • threat
            • 3.Sd4#
            • 3.Sd8#
            • 3.cxd5#
        • 2.cxd5+
          • 2...cxd5
            • 3.exd5#
        • 2.exd5+
          • 2...cxd5
            • 3.cxd5#
      • 1...dxc4
        • 2.Sf5
          • threat
            • 3.Sd4#
        • 2.Sxc6
          • threat
            • 3.Sd4#
            • 3.Sd8#
        • 2.Sg6
          • threat
            • 3.Sf4#
            • 3.Sf8#
      • 1...d4
        • 2.Sd5
          • 2...cxd5
            • 3.cxd5#
      • 1...dxe4!
  • Keys
    • 1.Bc3!
      • 1...dxc4
        • 2.d4
          • 2...Kf6
            • 3.d5#
      • 1...d4
        • 2.exd4
          • 2...Kf6
            • 3.d5#

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).