Problem Display
PID: 105750 (8/8/7R/3k1B2/5R2/4p3/6K1/4N3 w - - 0 1)

Antipov, Viacheslav Pavlovich

Znamya Ilycha, 1987

8/8/7R/3k1B2/5R2/4p3/6K1/4N3

#3

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bd7?
      • threat
        • 2.Sd3
          • 2...e2
            • 3.Bc6#
      • 1...Kc5
        • 2.Sd3+
          • 2...Kd5
            • 3.Bc6#
      • 1...Ke5
        • 2.Sd3+
          • 2...Kd5
            • 3.Bc6#
      • 1...e2!
    • 1.Rb4?
      • threat
        • 2.Sd3
          • 2...e2
            • 3.Be4#
        • 2.Be4+
          • 2...Kc5
            • 3.Sd3#
          • 2...Ke5
            • 3.Sd3#
      • 1...Kc5
        • 2.Sd3+
          • 2...Kd5
            • 3.Be4#
      • 1...e2
        • 2.Be4+
          • 2...Kc5
            • 3.Sd3#
          • 2...Ke5
            • 3.Sd3#
      • 1...Ke5!
  • Keys
    • 1.Bd3!
      • threat
        • 2.Sc2
          • threat
            • 3.Rf5#
          • 2...Kc5
            • 3.Rf5#
          • 2...Ke5
            • 3.Rf5#
        • 2.Bc4+
          • 2...Kc5
            • 3.Sd3#
          • 2...Ke5
            • 3.Sd3#
      • 1...Kc5
        • 2.Sc2
          • threat
            • 3.Rf5#
          • 2...Kd5
            • 3.Rf5#
      • 1...Ke5
        • 2.Sf3+
          • 2...Kxf4
            • 3.Rh4#
          • 2...Kd5
            • 3.Rf5#
      • 1...e2
        • 2.Bc4+
          • 2...Kc5
            • 3.Sd3#
          • 2...Ke5
            • 3.Sd3#

FEATURES


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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).