Problem Display
PID: 190442 (8/1p6/1P6/3pQ3/K1k5/8/1PrPPb2/8 w - - 0 1)

Chocolous, Jiri

Delnicke listy, 1913

8/1p6/1P6/3pQ3/K1k5/8/1PrPPb2/8

#3

6 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rxb2
      • 2.Qc3#
    • 1...Rxd2
      • 2.Qc3#
    • 1...Rc3
      • 2.Qxc3#
    • 1...Be3
      • 2.dxe3
        • threat
          • 3.Qd4#
          • 3.Qc7#
        • 2...Kc5
          • 3.Qc7#
        • 2...d4
          • 3.Qxd4#
          • 3.Qb5#
    • 1...Bd4
      • 2.b3+
        • 2...Kc5
          • 3.Qc7#
      • 2.d3+
        • 2...Kc5
          • 3.Qc7#
    • 1...Bc5
      • 2.b3#
      • 2.d3#
    • 1...d4
      • 2.Qb5#
      • 2.b3#
      • 2.d3#
  • Tries
    • 1.Qc7+?
      • 1...Bc5
        • 2.b3+
          • 2...Kd4
            • 3.Qf4#
        • 2.d3+
          • 2...Kd4
            • 3.Qf4#
      • 1...Kd4!
    • 1.Qe3?
      • threat
        • 2.b3#
        • 2.d3#
      • 1...d4
        • 2.Qe6+
          • 2...Kc5
            • 3.b4#
      • 1...Bxe3!
  • Keys
    • 1.Qf6!
      • threat
        • 2.d3+
          • 2...Kc5
            • 3.b4#
      • 1...Kc5
        • 2.b4+
          • 2...Kc4
            • 3.d3#
      • 1...d4
        • 2.Qe6+
          • 2...Kc5
            • 3.b4#
      • 1...Be1
        • 2.b3+
          • 2...Kc5
            • 3.d4#

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).