Problem Display
PID: 186817 (3Q4/BK1N4/8/8/8/kpN5/8/8 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Sachmatija, 2018

3Q4/BK1N4/8/8/8/kpN5/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sc5?
      • 1...Kb2
        • 2.S5a4+
          • 2...Ka1
            • 3.Qd1#
          • 2...Kc1
            • 3.Qd1#
          • 2...Kc2
            • 3.Qd1#
          • 2...Ka3
            • 3.Bc5#
            • 3.Qe7#
            • 3.Qd6#
            • 3.Qf8#
        • 2.Qd2+
          • 2...Ka1
            • 3.Sxb3#
            • 3.Qc1#
          • 2...Ka3
            • 3.Sb1#
            • 3.Sb5#
      • 1...Kb4!
    • 1.Qh4?
      • 1...b2
        • 2.Qa4#
      • 1...Kb2!
    • 1.Qg5?
      • 1...Kb2
        • 2.Qd2+
          • 2...Ka1
            • 3.Qc1#
          • 2...Ka3
            • 3.Bc5#
      • 1...b2!
    • 1.Qb6?
      • 1...b2
        • 2.Se5
          • threat
            • 3.Sc4#
      • 1...Kb2!
  • Keys
    • 1.Se5!
      • 1...Kb2
        • 2.Qd2+
          • 2...Ka1
            • 3.Qc1#
          • 2...Ka3
            • 3.Bc5#
      • 1...Kb4
        • 2.Qa5+
          • 2...Kxa5
            • 3.Sc6#
      • 1...b2
        • 2.Qb6
          • threat
            • 3.Sc4#

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).