Problem Display
PID: 78858 (k7/1p3p2/1pp5/6p1/8/2p3B1/K1P5/1n3Q2 w - - 0 1)

Libis, Zdenek

1st Prize, Sachove umeni (Ceskoslovensky sach), 2001

k7/1p3p2/1pp5/6p1/8/2p3B1/K1P5/1n3Q2

#3

4 + 8


6168 Czech Album (2001-2003) 2007

SOLUTION


  • SOUND
  • Sets
    • 1...g4
      • 2.Qf4
        • threat
          • 3.Qb8#
          • 3.Qa4#
        • 2...Ka7
          • 3.Qa4#
    • 1...c5
      • 2.Qb5
        • threat
          • 3.Qa4#
        • 2...Ka7
          • 3.Qa4#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Qa4#
      • 1...Ka7
        • 2.Qa4#
      • 1...b5!
    • 1.Qb5?
      • threat
        • 2.Qa4#
      • 1...Ka7
        • 2.Qa4#
      • 1...cxb5!
    • 1.Qf4?
      • threat
        • 2.Qb8#
        • 2.Qa4#
      • 1...Ka7
        • 2.Qa4#
      • 1...b5
        • 2.Qb8#
      • 1...gxf4!
    • 1.Qxf7?
      • threat
        • 2.Kxb1
          • threat
            • 3.Qa2#
          • 2...Ka7
            • 3.Qa2#
      • 1...Sd2
        • 2.Qf8+
          • 2...Ka7
            • 3.Qa3#
      • 1...Sa3
        • 2.Qf8+
          • 2...Ka7
            • 3.Qxa3#
      • 1...b5
        • 2.Qc7
          • threat
            • 3.Qa5#
            • 3.Qb8#
          • 2...Ka7
            • 3.Qa5#
      • 1...c5
        • 2.Qe8+
          • 2...Ka7
            • 3.Qa4#
      • 1...Ka7!
  • Keys
    • 1.Qf6!
      • 1...Ka7
        • 2.Qd4
          • threat
            • 3.Qa4#
          • 2...Ka6
            • 3.Qa4#
          • 2...Ka8
            • 3.Qa4#
      • 1...Sd2
        • 2.Qd6
          • threat
            • 3.Qa3#
            • 3.Qb8#
          • 2...Ka7
            • 3.Qa3#
      • 1...Sa3
        • 2.Qd6
          • threat
            • 3.Qxa3#
            • 3.Qb8#
          • 2...Ka7
            • 3.Qxa3#
      • 1...g4
        • 2.Qf4
          • threat
            • 3.Qb8#
            • 3.Qa4#
          • 2...Ka7
            • 3.Qa4#
      • 1...b5
        • 2.Qd8+
          • 2...Ka7
            • 3.Qa5#
      • 1...c5
        • 2.Qxb6
          • threat
            • 3.Qa5#

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).