Problem Display
PID: 115235 (8/2N5/P7/2k1N3/8/6P1/8/4Q2K w - - 0 1)

Bruder, Wolfgang Alexander

Amirov MT, 1999

8/2N5/P7/2k1N3/8/6P1/8/4Q2K

#3

6 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qc1
        • 2...Ke4
          • 3.Qf4#
        • 2...Kxe5
          • 3.Qf4#
  • Tries
    • 1.Qc3+?
      • 1...Kb6
        • 2.Sd7+
          • 2...Ka7
            • 3.Qd4#
            • 3.Qe3#
            • 3.Qc5#
        • 2.Qc6+
          • 2...Ka5
            • 3.Qb5#
          • 2...Ka7
            • 3.Qb7#
      • 1...Kd6!
    • 1.Qb1?
      • 1...Kd4
        • 2.Qc1
          • 2...Ke4
            • 3.Qf4#
          • 2...Kxe5
            • 3.Qf4#
      • 1...Kd6!
    • 1.Qe4?
      • 1...Kb6
        • 2.Qc6+
          • 2...Ka5
            • 3.Qb5#
          • 2...Ka7
            • 3.Qb7#
      • 1...Kd6!
  • Keys
    • 1.a7!
      • 1...Kd4
        • 2.Qc1
          • 2...Ke4
            • 3.Qf4#
          • 2...Kxe5
            • 3.Qf4#
      • 1...Kb6
        • 2.Qb4+
          • 2...Kxa7
            • 3.Sc6#
          • 2...Kxc7
            • 3.Qb8#
      • 1...Kd6
        • 2.Qb4+
          • 2...Kxe5
            • 3.Qf4#
          • 2...Kxc7
            • 3.Qb8#

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).