Problem Display
PID: 112603 (8/8/1K2N3/3pk1p1/Q3N1P1/1P2pp1P/2n1np2/8 w - - 0 1)

Vasta, Jan

Sach, 1942

8/8/1K2N3/3pk1p1/Q3N1P1/1P2pp1P/2n1np2/8

#3

7 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kxe6
      • 2.Qe8#
  • Keys
    • 1.Qe8!
      • threat
        • 2.S6c5+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kf4
            • 3.Sd3#
            • 3.Qb8#
      • 1...Kxe4
        • 2.Sc5+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kf4
            • 3.Qb8#
      • 1...dxe4
        • 2.Sf4+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kxf4
            • 3.Qb8#
          • 2...Kd6
            • 3.Qe6#
          • 2...Kf6
            • 3.Sh5#
      • 1...d4
        • 2.S6c5+
          • 2...Kf4
            • 3.Sd3#
            • 3.Qb8#
          • 2...Kd5
            • 3.Qe6#
        • 2.S6xg5+
          • 2...Kf4
            • 3.Qb8#
          • 2...Kd5
            • 3.Qb5#
            • 3.Qe6#
        • 2.Sc7+
          • 2...Kf4
            • 3.Sd5#
        • 2.Sg7+
          • 2...Kf4
            • 3.Sh5#
          • 2...Kd5
            • 3.Qe6#
        • 2.Sf8+
          • 2...Kf4
            • 3.Sg6#
          • 2...Kd5
            • 3.Qe6#
      • 1...Se1
        • 2.S6c5+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kf4
            • 3.Qb8#
      • 1...Sb4
        • 2.S6c5+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kf4
            • 3.Qb8#
      • 1...Scd4
        • 2.Qb8+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Qe8#
      • 1...Sc1
        • 2.S6c5+
          • 2...Kd4
            • 3.Qh8#
          • 2...Kf4
            • 3.Qb8#
      • 1...Sed4
        • 2.Qb8+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Qe8#
      • 1...Sf4
        • 2.Qh8+
          • 2...Kxe4
            • 3.Sc5#
          • 2...Kxe6
            • 3.Qe8#

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).