Problem Display
PID: 155957 (8/8/6K1/1Q2b3/4k3/1P4p1/3R4/4r3 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1902

8/8/6K1/1Q2b3/4k3/1P4p1/3R4/4r3

#3

4 + 4


14986 White-Hume Collection 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Re3
      • 2.Rd4+
        • 2...Kf3
          • 3.Qf1#
        • 2...Kxd4
          • 3.Qc4#
        • 2...Bxd4
          • 3.Qf5#
    • 1...Bf4
      • 2.Qd3+
        • 2...Ke5
          • 3.Qf5#
          • 3.Qd5#
      • 2.Qd5+
        • 2...Ke3
          • 3.Qd3#
  • Keys
    • 1.Rd3!
      • threat
        • 2.Qc4+
          • 2...Bd4
            • 3.Qxd4#
        • 2.Qd5+
          • 2...Kf4
            • 3.Qf3#
      • 1...Kf4
        • 2.Qd7
          • threat
            • 3.Qf5#
          • 2...Ke4
            • 3.Qf5#
      • 1...Re3
        • 2.Rd4+
          • 2...Kf3
            • 3.Qf1#
          • 2...Kxd4
            • 3.Qc4#
          • 2...Bxd4
            • 3.Qf5#
      • 1...Rc1
        • 2.Qd5+
          • 2...Kf4
            • 3.Qf3#
      • 1...Rf1
        • 2.Qc4+
          • 2...Bd4
            • 3.Qxd4#

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).