Problem Display
PID: 172714 (3Q4/8/8/3p4/3P4/2p5/2k5/R3K3 w Q - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1999

3Q4/8/8/3p4/3P4/2p5/2k5/R3K3

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Qxd5
          • 2...Kb2
            • 3.Qa2#
      • 1...Kb3
        • 2.Qb6+
          • 2...Kc2
            • 3.Qb1#
          • 2...Kc4
            • 3.Ra4#
        • 2.Qb8+
          • 2...Kc2
            • 3.Qb1#
          • 2...Kc4
            • 3.Ra4#
      • 1...Kb2!
    • 1.Qa5?
      • 1...Kb3
        • 2.Qa2+
          • 2...Kb4
            • 3.Rb1#
            • 3.Qa4#
        • 2.Qa4+
          • 2...Kb2
            • 3.Qa2#
        • 2.Qb5+
          • 2...Kc2
            • 3.Qb1#
      • 1...Kd3!
    • 1.Qxd5?
      • threat
        • 2.Ke2
          • 2...Kb2
            • 3.Qa2#
        • 2.Qc4
          • 2...Kb2
            • 3.Qa2#
        • 2.Qe6
          • 2...Kb2
            • 3.Qa2#
          • 2...Kd3
            • 3.0-0-0#
      • 1...Kb2
        • 2.Qa2#
      • 1...Kd3!
    • 1.Qd7?
      • 1...Kb2
        • 2.Qa4
          • 2...c2
            • 3.Qa3#
      • 1...Kb3
        • 2.Qa4+
          • 2...Kb2
            • 3.Qa2#
        • 2.Qb5+
          • 2...Kc2
            • 3.Qb1#
      • 1...Kd3!
    • 1.Qa8?
      • 1...Kb3
        • 2.Qa2+
          • 2...Kb4
            • 3.Rb1#
            • 3.Qa4#
        • 2.Qa4+
          • 2...Kb2
            • 3.Qa2#
      • 1...Kd3!
  • Keys
    • 1.Qe8!
      • 1...Kb2
        • 2.Qa4
          • 2...c2
            • 3.Qa3#
      • 1...Kb3
        • 2.Qa4+
          • 2...Kb2
            • 3.Qa2#
        • 2.Qb5+
          • 2...Kc2
            • 3.Qb1#
      • 1...Kd3
        • 2.0-0-0+
          • 2...Kc4
            • 3.Qa4#

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).