Problem Display
PID: 81455 (8/3p4/8/3K4/N7/8/1R3p2/3k1B2 w - - 0 1)

Andreev, Aleksandr Grigorevich

200 Shakhmatni Zadachi, 1983

8/3p4/8/3K4/N7/8/1R3p2/3k1B2

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Be2+?
      • 1...Ke1
        • 2.Sc5
          • threat
            • 3.Sd3#
      • 1...Kc1!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Sd3
          • 2...d6
            • 3.Be2#
        • 2.Be2+
          • 2...Kc1
            • 3.Sd3#
          • 2...Ke1
            • 3.Sd3#
      • 1...Kc1
        • 2.Sd3+
          • 2...Kd1
            • 3.Be2#
      • 1...Ke1
        • 2.Be2
          • threat
            • 3.Sd3#
      • 1...d6
        • 2.Sb3
          • 2...Ke1
            • 3.Rb1#
        • 2.Be2+
          • 2...Kc1
            • 3.Sd3#
          • 2...Ke1
            • 3.Sd3#

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).