Problem Display
PID: 153648 (1Q1N4/1p4p1/1p6/1p1k1Pp1/8/1P3PKN/1P6/8 w - - 0 1)

Marandiuk, Mikhail Nazarovich

1st Prize, Moscow Ty., 2006

1Q1N4/1p4p1/1p6/1p1k1Pp1/8/1P3PKN/1P6/8

#3

8 + 6


145 StrateGems 2006
15323 FIDE Album (2004-2006) 2013

SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qe5+
        • 2...Kb4
          • 3.Qc3#
  • Tries
    • 1.Sf4+?
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke3
            • 3.Qd3#
      • 1...Kc5
        • 2.Qe5+
          • 2...Kb4
            • 3.Qc3#
        • 2.Qc7+
          • 2...Kb4
            • 3.Qc3#
          • 2...Kd4
            • 3.Qc3#
      • 1...gxf4+!
    • 1.Sf7?
      • threat
        • 2.Qd6#
      • 1...Kc5
        • 2.Qd6#
      • 1...Kc6
        • 2.Qd6#
      • 1...Kd4!
  • Keys
    • 1.Sf2!
      • threat
        • 2.Sf7
          • threat
            • 3.Qd6#
          • 2...Kd4
            • 3.Qe5#
          • 2...Kc5
            • 3.Qd6#
          • 2...Kc6
            • 3.Qd6#
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke3
            • 3.Qd3#
      • 1...Kc5
        • 2.Qe5+
          • 2...Kb4
            • 3.Qc3#
      • 1...b4
        • 2.Sg4
          • threat
            • 3.Qe5#
          • 2...Kd4
            • 3.Qd6#
          • 2...Kc5
            • 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).