Problem Display
PID: 202194 (8/8/6P1/7B/8/KN6/QPk5/8 w - - 0 1)

Harcz, Karoly

Uj Nemezdek, 1923

8/8/6P1/7B/8/KN6/QPk5/8

#3

6 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sc1?
      • threat
        • 2.b3+
          • 2...Kxc1
            • 3.Qb2#
          • 2...Kc3
            • 3.Qb2#
      • 1...Kxc1
        • 2.Qb3
          • threat
            • 3.Qd1#
          • 2...Kb1
            • 3.Qd1#
          • 2...Kd2
            • 3.Qc3#
        • 2.Qd5
          • threat
            • 3.Qd1#
          • 2...Kb1
            • 3.Qd1#
          • 2...Kc2
            • 3.Qd1#
      • 1...Kd2!
    • 1.Sc5?
      • threat
        • 2.Qb3+
          • 2...Kb1
            • 3.Qd1#
          • 2...Kc1
            • 3.Qd1#
          • 2...Kd2
            • 3.Qc3#
        • 2.Qd5
          • threat
            • 3.Qd1#
          • 2...Kb1
            • 3.Qd1#
          • 2...Kc1
            • 3.Qd1#
        • 2.b3+
          • 2...Kc1
            • 3.Sd3#
            • 3.Qb2#
          • 2...Kc3
            • 3.Qb2#
      • 1...Kc1
        • 2.Qb3
          • threat
            • 3.Qd1#
          • 2...Kb1
            • 3.Qd1#
          • 2...Kd2
            • 3.Qc3#
        • 2.Qd5
          • threat
            • 3.Qd1#
          • 2...Kb1
            • 3.Qd1#
          • 2...Kc2
            • 3.Qd1#
      • 1...Kd2!
  • Keys
    • 1.Qa1!
      • 1...Kd3
        • 2.Qh1
          • 2...Kc2
            • 3.Qe4#
            • 3.Qd1#
          • 2...Ke3
            • 3.Qf3#
          • 2...Kc4
            • 3.Be2#

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).