Problem Display
PID: 188508 (K7/4P3/p1p5/k1p1bP2/P1P5/4PP1R/2NP4/1Q6 w - - 0 1)

Hargreaves, George W

To Alain White, 1945

K7/4P3/p1p5/k1p1bP2/P1P5/4PP1R/2NP4/1Q6

#3

11 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Kxa4
      • 2.Qa2#
    • 1...Bb2
      • 2.Qxb2
        • 2...Kxa4
          • 3.Qa3#
          • 3.Qa2#
    • 1...Bh2
      • 2.Rxh2
        • 2...Kxa4
          • 3.Qa2#
    • 1...Bc3
      • 2.dxc3
        • 2...Kxa4
          • 3.Qa2#
    • 1...Bg3
      • 2.Rxg3
        • 2...Kxa4
          • 3.Qa2#
    • 1...Bd4
      • 2.exd4
        • 2...Kxa4
          • 3.Qa2#
        • 2...cxd4
          • 3.Qb4#
    • 1...Bf4
      • 2.exf4
        • 2...Kxa4
          • 3.Qa2#
    • 1...Bb8
      • 2.Kxb8
        • 2...Kxa4
          • 3.Qa2#
    • 1...Bh8
      • 2.Rxh8
        • 2...Kxa4
          • 3.Qa2#
  • Tries
    • 1.Qb6+?
      • 1...Kxa4
        • 2.e8Q
          • threat
            • 3.Qexc6#
        • 2.e8B
          • threat
            • 3.Bxc6#
      • 1...Kxb6!
  • Keys
    • 1.e8S!
      • 1...Bb2
        • 2.Qxb2
          • 2...Kxa4
            • 3.Qa3#
            • 3.Qa2#
      • 1...Ba1
        • 2.Qxa1
          • 2...Kb6
            • 3.a5#
      • 1...Bh2
        • 2.Rxh2
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bc3
        • 2.dxc3
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bg3
        • 2.Rxg3
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bd4
        • 2.exd4
          • 2...Kxa4
            • 3.Qa2#
          • 2...cxd4
            • 3.Qb4#
      • 1...Bf4
        • 2.exf4
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bd6
        • 2.Sxd6
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bf6
        • 2.Sxf6
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bc7
        • 2.Sxc7
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bg7
        • 2.Sxg7
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bb8
        • 2.Kxb8
          • 2...Kxa4
            • 3.Qa2#
      • 1...Bh8
        • 2.Rxh8
          • 2...Kxa4
            • 3.Qa2#

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).