Problem Display
PID: 129172 (NQn5/2p5/P1p1N3/k7/8/nKb5/1prp4/1r6 w - - 0 1)

Richter, Frantisek

Sachove umeni (Ceskoslovensky sach), 1954

NQn5/2p5/P1p1N3/k7/8/nKb5/1prp4/1r6

#3

5 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sd6
      • 2.Qxc7+
        • 2...Kb5
          • 3.Qb6#
        • 2...Kxa6
          • 3.Qb6#
    • 1...Sa7
      • 2.Qxc7+
        • 2...Kb5
          • 3.Qb6#
        • 2...Kxa6
          • 3.Qb6#
    • 1...Se7
      • 2.Qxc7+
        • 2...Kb5
          • 3.Qb6#
        • 2...Kxa6
          • 3.Qb6#
  • Tries
    • 1.Qb4+?
      • 1...Kxa6
        • 2.Sc5+
          • 2...Ka7
            • 3.Qb7#
      • 1...Bxb4!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Sxc6+
          • 2...Kxa6
            • 3.Sxc7#
      • 1...Kxa6
        • 2.Sxc7+
          • 2...Ka5
            • 3.Sxc6#
        • 2.Qb7+
          • 2...Ka5
            • 3.Sxc6#
      • 1...Sb6
        • 2.Sxc7
          • threat
            • 3.Sxc6#
            • 3.Sb7#
        • 2.Sb7+
          • 2...Kb5
            • 3.Sxc7#
          • 2...Kxa6
            • 3.Sxc7#
      • 1...Bb4
        • 2.Qxb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Bd4
        • 2.Qb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Be5
        • 2.Qb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Bf6
        • 2.Qb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Bg7
        • 2.Qb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Bh8
        • 2.Qb4+
          • 2...Kxa6
            • 3.Qa4#
      • 1...Sb5
        • 2.Sxc6+
          • 2...Kxa6
            • 3.Qxc8#
      • 1...Sa7
        • 2.Qxc7+
          • 2...Kb5
            • 3.Qb6#
          • 2...Kxa6
            • 3.Qb6#
      • 1...Se7
        • 2.Qxc7+
          • 2...Kb5
            • 3.Qb6#
          • 2...Kxa6
            • 3.Qb6#
      • 1...c5
        • 2.Sc6+
          • 2...Kxa6
            • 3.Sxc7#

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).