Problem Display
PID: 100729 (1Q6/8/p7/p7/P2p4/1Pk5/pp1p1PP1/rrbK4 w - - 0 1)

Cisar, Vaclav

Narodni listy, 1905

1Q6/8/p7/p7/P2p4/1Pk5/pp1p1PP1/rrbK4

#3

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.f4
        • 2...Kd4
          • 3.Qe5#
  • Tries
    • 1.Qb6?
      • 1...Kd3
        • 2.Qe6
          • 2...Kc3
            • 3.Qc4#
      • 1...d3!
    • 1.Qb7?
      • 1...Kd3
        • 2.Qf3#
      • 1...d3!
    • 1.Qg8?
      • threat
        • 2.Qc4#
      • 1...Kd3
        • 2.Qd5
          • 2...Kc3
            • 3.Qc4#
        • 2.Qe6
          • 2...Kc3
            • 3.Qc4#
      • 1...Kb4!
    • 1.f3?
      • 1...d3
        • 2.f4
          • 2...Kd4
            • 3.Qe5#
      • 1...Kd3!
    • 1.f4?
      • 1...d3
        • 2.g3
          • 2...Kd4
            • 3.Qe5#
        • 2.g4
          • 2...Kd4
            • 3.Qe5#
      • 1...Kd3!
    • 1.g3?
      • 1...d3
        • 2.f4
          • 2...Kd4
            • 3.Qe5#
      • 1...Kd3!
  • Keys
    • 1.g4!
      • 1...Kd3
        • 2.Qc8
          • 2...Ke4
            • 3.Qf5#
      • 1...d3
        • 2.f4
          • 2...Kd4
            • 3.Qe5#

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).