Problem Display
PID: 237132 (1rn5/r3p3/1RBp4/k7/1N4p1/KR2Q1pq/8/8 w - - 0 1)

Klatt, Rudolf

Freie Presse, 2002

1rn5/r3p3/1RBp4/k7/1N4p1/KR2Q1pq/8/8

#3

6 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ra6
      • 2.Rxa6#
    • 1...Rab7
      • 2.Ra6#
    • 1...Rc7
      • 2.Ra6#
    • 1...Rd7
      • 2.Ra6#
    • 1...Ra8
      • 2.Rb5#
    • 1...d5
      • 2.Qc5#
  • Tries
    • 1.Sa2?
      • threat
        • 2.R3b5#
        • 2.Qd2#
        • 2.Qe1#
        • 2.Qc3#
      • 1...Sxb6
        • 2.Rb5+
          • 2...Ka6
            • 3.Sb4#
      • 1...Rxb6!
    • 1.Sc2?
      • threat
        • 2.R3b5#
        • 2.Qd2#
        • 2.Qe1#
        • 2.Qc3#
      • 1...Sxb6
        • 2.Rb5+
          • 2...Ka6
            • 3.Sb4#
      • 1...Rxb6!
    • 1.Sd3?
      • threat
        • 2.R3b5#
        • 2.Qd2#
        • 2.Qe1#
      • 1...Sxb6
        • 2.Rb5+
          • 2...Ka6
            • 3.Sb4#
      • 1...Rxb6!
    • 1.Sd5?
      • threat
        • 2.R3b5#
        • 2.Qd2#
        • 2.Qe1#
        • 2.Qc3#
      • 1...Sxb6
        • 2.Rb5+
          • 2...Ka6
            • 3.Sb4#
      • 1...Rxb6!
  • Keys
    • 1.Bb7!
      • threat
        • 2.Sc6#
      • 1...Qg2
        • 2.Qd2
          • threat
            • 3.Sc6#
          • 2...Kxb6+
            • 3.Sa6#
          • 2...Qc6
            • 3.Sxc6#
      • 1...Qh1
        • 2.Qe1
          • threat
            • 3.Sc6#
          • 2...Kxb6+
            • 3.Sa6#
          • 2...Qc6
            • 3.Sxc6#

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).