Problem Display
PID: 172867 (7B/1P1p1K2/2R5/3k4/8/5P2/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2001

7B/1P1p1K2/2R5/3k4/8/5P2/8/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Rc1?
      • threat
        • 2.b8Q
          • 2...d6
            • 3.Qb3#
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
      • 1...Kd6
        • 2.b8Q+
          • 2...Kd5
            • 3.Qe5#
      • 1...d6!
    • 1.Rc2?
      • threat
        • 2.b8Q
          • 2...d6
            • 3.Qb3#
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
      • 1...Kd6
        • 2.b8Q+
          • 2...Kd5
            • 3.Qe5#
      • 1...d6!
    • 1.Rc8?
      • threat
        • 2.b8Q
          • 2...d6
            • 3.Qb3#
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
      • 1...Kd6
        • 2.b8Q+
          • 2...Kd5
            • 3.Qe5#
      • 1...d6!
  • Keys
    • 1.Rc3!
      • threat
        • 2.b8Q
          • 2...d6
            • 3.Qb3#
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
      • 1...Kd6
        • 2.b8Q+
          • 2...Kd5
            • 3.Qe5#
      • 1...d6
        • 2.Kf6
          • 2...Kd4
            • 3.Ke6#

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).