Problem Display
PID: 171689 (8/8/8/2Q1p3/k3P3/8/1P6/1K6 w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1995

8/8/8/2Q1p3/k3P3/8/1P6/1K6

#3

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kb3
      • 2.Qb5#
  • Tries
    • 1.Qa5+?
      • 1...Kb3
        • 2.Qb5#
      • 1...Kxa5!
    • 1.Qxe5?
      • threat
        • 2.Qc5
          • 2...Kb3
            • 3.Qb5#
      • 1...Kb3
        • 2.Qb5#
      • 1...Kb4!
    • 1.b4?
      • threat
        • 2.Kc2
          • 2...Ka3
            • 3.Qa5#
      • 1...Ka3
        • 2.Kc2
          • threat
            • 3.Qa5#
          • 2...Ka2
            • 3.Qa7#
            • 3.Qa5#
          • 2...Ka4
            • 3.Qa5#
      • 1...Kb3!
  • Keys
    • 1.Kc1!
      • 1...Kb3
        • 2.Qb5+
          • 2...Ka2
            • 3.Qa4#

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).