Problem Display
PID: 213731 (8/1NPN4/kP6/8/B2K4/8/8/8 w - - 0 1)

Torngren, Pehr Hendrik

Deutsche Schachblatter, 1928

8/1NPN4/kP6/8/B2K4/8/8/8

#3

6 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Se5?
      • 1...Kxb7
        • 2.Sc4
          • 2...Ka6
            • 3.c8Q#
            • 3.c8B#
          • 2...Ka8
            • 3.Bc6#
            • 3.c8Q#
          • 2...Kc8
            • 3.Sd6#
      • 1...Kxb6!
    • 1.Bd1?
      • threat
        • 2.c8Q
          • 2...Kb5
            • 3.Qc4#
      • 1...Kb5
        • 2.c8Q
          • threat
            • 3.Qc4#
          • 2...Kb4
            • 3.Qc5#
          • 2...Ka6
            • 3.Be2#
      • 1...Kxb7!
    • 1.Bc2?
      • threat
        • 2.c8Q
          • 2...Kb5
            • 3.Qc4#
      • 1...Kb5
        • 2.c8Q
          • threat
            • 3.Qc4#
          • 2...Kb4
            • 3.Qc5#
          • 2...Ka6
            • 3.Bd3#
      • 1...Kxb7!
  • Keys
    • 1.c8R!
      • 1...Kxb7
        • 2.Rc7+
          • 2...Ka6
            • 3.Ra7#
          • 2...Ka8
            • 3.Bc6#
            • 3.Ra7#
        • 2.Ra8
          • 2...Kxa8
            • 3.Bc6#

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).