Problem Display
PID: 172698 (1Q4R1/8/4P3/3b4/5K1p/7k/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Vecherni Krasnodar, 1998

1Q4R1/8/4P3/3b4/5K1p/7k/8/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bb7
      • 2.Qxb7
        • 2...Kh2
          • 3.Qg2#
    • 1...Ba8
      • 2.Qxa8
        • 2...Kh2
          • 3.Qg2#
  • Keys
    • 1.Qd8!
      • threat
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
        • 2.Qxd5
          • 2...Kh2
            • 3.Qg2#
      • 1...Bxe6
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Bh1
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Ba2
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Bg2
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Bb3
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Bf3
        • 2.Kxf3
          • 2...Kh2
            • 3.Qxh4#
      • 1...Bc4
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Be4
        • 2.Kxe4
          • 2...Kh2
            • 3.Qxh4#
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
      • 1...Bc6
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Bb7
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
      • 1...Ba8
        • 2.Rg4
          • threat
            • 3.Qxh4#
          • 2...Kh2
            • 3.Qxh4#
        • 2.Qxh4+
          • 2...Kxh4
            • 3.Rh8#
        • 2.Qxa8
          • 2...Kh2
            • 3.Qg2#

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).