Problem Display
PID: 235984 (2b5/r2p3p/p2BPR2/2QpP3/3pk3/r3p3/Pn2B3/n5K1 w - - 0 1)

Sickinger, Peter

Freie Presse, 1979

2b5/r2p3p/p2BPR2/2QpP3/3pk3/r3p3/Pn2B3/n5K1

#3

8 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Rc3
      • 2.Qxd4+
        • 2...Kxd4
          • 3.Rf4#
    • 1...Rd3
      • 2.Bf3#
    • 1...Sd3
      • 2.Bf3#
    • 1...Sc4
      • 2.Qxd5+
        • 2...Kxd5
          • 3.Bf3#
    • 1...d3
      • 2.Bf3#
  • Tries
    • 1.Qxa3?
      • threat
        • 2.Bf3#
      • 1...d3
        • 2.Bf3+
          • 2...Kd4
            • 3.Rf4#
            • 3.Qc5#
      • 1...Sb3!
    • 1.Qc2+?
      • 1...d3
        • 2.Bf3+
          • 2...Kd4
            • 3.Rf4#
            • 3.Qc5#
      • 1...Sxc2!
    • 1.Qb5?
      • threat
        • 2.Bf3#
      • 1...d3
        • 2.Bf3+
          • 2...Kd4
            • 3.Qc5#
      • 1...Sc4
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Bf3#
      • 1...axb5!
    • 1.exd7?
      • threat
        • 2.e6
          • threat
            • 3.Rf4#
          • 2...Sd3
            • 3.Bf3#
      • 1...Rc3
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Rf4#
      • 1...Sd1
        • 2.e6
          • threat
            • 3.Rf4#
      • 1...Sa4
        • 2.e6
          • threat
            • 3.Rf4#
      • 1...Sc4
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Bf3#
      • 1...Rxd7!
  • Keys
    • 1.e7!
      • threat
        • 2.e6
          • threat
            • 3.Rf4#
          • 2...Sd3
            • 3.Bf3#
      • 1...Rc3
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Rf4#
      • 1...Sd1
        • 2.e6
          • threat
            • 3.Rf4#
      • 1...Sa4
        • 2.e6
          • threat
            • 3.Rf4#
      • 1...Sc4
        • 2.Qxd5+
          • 2...Kxd5
            • 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).