Problem Display
PID: 205431 (8/4pN2/2p1P2p/n3B2N/1pP1k1P1/1p4P1/3PBp1b/2R2K2 w - - 0 1)

Haberland, A

Arbeiter Schachzeitung, 1925

8/4pN2/2p1P2p/n3B2N/1pP1k1P1/1p4P1/3PBp1b/2R2K2

#3

11 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bxg3
      • 2.Sxg3#
    • 1...Sxc4
      • 2.Rxc4+
        • 2...Kd5
          • 3.Sf4#
  • Tries
    • 1.Kxf2?
      • threat
        • 2.d3#
      • 1...Sxc4
        • 2.Rxc4+
          • 2...Kd5
            • 3.Sf4#
      • 1...Bg1+!
    • 1.Rc3?
      • threat
        • 2.Bf3#
        • 2.Re3#
      • 1...Sxc4
        • 2.Bf3#
      • 1...bxc3!
  • Keys
    • 1.Bb2!
      • threat
        • 2.Sf6+
          • 2...exf6
            • 3.Sd6#
        • 2.Se5
          • threat
            • 3.Bd3#
            • 3.Bf3#
        • 2.Sd6+
          • 2...exd6
            • 3.Sf6#
      • 1...Bxg3
        • 2.Sxg3+
          • 2...Kf4
            • 3.Be5#
      • 1...Sxc4
        • 2.Rxc4+
          • 2...Kd5
            • 3.Sf4#
      • 1...Sb7
        • 2.Se5
          • threat
            • 3.Bd3#
            • 3.Bf3#

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).