Problem Display
PID: 139510 (3B4/8/kPP1P3/2pP4/P7/N1K5/8/8 w - - 0 1)

Skripnik, Anatoly Nikolaevich

The Problemist, 2010

3B4/8/kPP1P3/2pP4/P7/N1K5/8/8

#3

8 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.b7?
      • threat
        • 2.Sb5
          • 2...c4
            • 3.b8S#
        • 2.b8Q
          • 2...c4
            • 3.Qb6#
            • 3.Qb7#
            • 3.Qa8#
      • 1...Ka7
        • 2.Sb5+
          • 2...Ka6
            • 3.b8S#
          • 2...Kb8
            • 3.Bc7#
      • 1...c4!
  • Keys
    • 1.c7!
      • threat
        • 2.c8Q+
          • 2...Ka5
            • 3.Qa8#
      • 1...Ka5
        • 2.c8Q
          • threat
            • 3.Qa8#
          • 2...Kxa4
            • 3.Qa6#
            • 3.Qa8#
      • 1...Kxb6
        • 2.c8Q+
          • 2...Ka7
            • 3.Sb5#
      • 1...Kb7
        • 2.Sc4
          • 2...Ka6
            • 3.c8Q#
            • 3.c8B#
          • 2...Ka8
            • 3.c8Q#
          • 2...Kc8
            • 3.Sd6#

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).