Problem Display
PID: 171664 (5N2/8/K7/8/1k6/1P6/P1P5/6Q1 w - - 0 1)

Antipov, Viacheslav Pavlovich

Ideal-Mate Review, 1994

5N2/8/K7/8/1k6/1P6/P1P5/6Q1

#3

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kb6?
      • threat
        • 2.Qc5#
      • 1...Ka3
        • 2.Qa1
          • 2...Kb4
            • 3.a3#
      • 1...Kc3!
    • 1.Sd7?
      • threat
        • 2.Qc5#
      • 1...Ka3
        • 2.Qa1
          • 2...Kb4
            • 3.a3#
      • 1...Kc3!
    • 1.Qa1?
      • 1...Ka3
        • 2.Kb6
          • 2...Kb4
            • 3.a3#
        • 2.Se6
          • 2...Kb4
            • 3.a3#
        • 2.Sd7
          • 2...Kb4
            • 3.a3#
      • 1...Kc5!
    • 1.Qc1?
      • 1...Kc3
        • 2.Se6
          • 2...Kb4
            • 3.c3#
      • 1...Kc5!
    • 1.a3+?
      • 1...Kxa3
        • 2.Qa1+
          • 2...Kb4
            • 3.Qa5#
      • 1...Kc3!
  • Keys
    • 1.Se6!
      • threat
        • 2.Qc5#
      • 1...Ka3
        • 2.Qa1
          • 2...Kb4
            • 3.a3#
      • 1...Kc3
        • 2.Qc1
          • 2...Kb4
            • 3.c3#

FEATURES


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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).