Problem Display
PID: 128875 (8/3p2K1/Q6p/P1k3p1/2P1pp1q/2B5/8/8 w - - 0 1)

Palkoska, Emil

Hampstead and Highgate Express, 1907

8/3p2K1/Q6p/P1k3p1/2P1pp1q/2B5/8/8

#3

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...d6
      • 2.Qb5#
      • 2.Qc8#
  • Tries
    • 1.Kf6?
      • threat
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
            • 3.Qb6#
        • 2.Qc8+
          • 2...Kd6
            • 3.Bb4#
            • 3.Be5#
      • 1...Qe1
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
            • 3.Qb6#
        • 2.Qc8+
          • 2...Kd6
            • 3.Be5#
      • 1...Qf2
        • 2.Ke7
          • threat
            • 3.Qb5#
            • 3.Qc8#
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
        • 2.Qc8+
          • 2...Kd6
            • 3.Be5#
      • 1...d5
        • 2.Ke5
          • threat
            • 3.Qb5#
            • 3.Qc8#
          • 2...dxc4
            • 3.Qb6#
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
        • 2.Qc8+
          • 2...Kd6
            • 3.Bb4#
            • 3.Be5#
            • 3.c5#
      • 1...g4+!
    • 1.Kf7?
      • threat
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
            • 3.Qb6#
      • 1...Qf2
        • 2.Ke7
          • threat
            • 3.Qb5#
            • 3.Qc8#
        • 2.Qb5+
          • 2...Kd6
            • 3.Be5#
      • 1...d5
        • 2.Qc8+
          • 2...Kd6
            • 3.c5#
      • 1...Qh5+!
    • 1.Qb7?
      • threat
        • 2.Qd5#
        • 2.Qc7#
      • 1...Kd6
        • 2.Bb4+
          • 2...Ke5
            • 3.Qd5#
          • 2...Ke6
            • 3.Qxe4#
            • 3.Qd5#
      • 1...Kxc4!
    • 1.Qe6?
      • threat
        • 2.Qd5#
      • 1...d5
        • 2.Qxd5#
      • 1...dxe6!
  • Keys
    • 1.Kf8!
      • threat
        • 2.Qb5+
          • 2...Kd6
            • 3.Qb6#
      • 1...Qf2
        • 2.Ke7
          • threat
            • 3.Qb5#
            • 3.Qc8#
      • 1...d5
        • 2.Qc8+
          • 2...Kd6
            • 3.c5#

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).