MESON Chess Problem Database

Problem Display
PID: 248787 (7r/1PP5/3k4/Q5B1/1K6/8/8/8 w - - 0 1)

Kratschmer, Ralf

Deutsche Schachzeitung, 1985

7r/1PP5/3k4/Q5B1/1K6/8/8/8

#3

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rc8
      • 2.bxc8Q
        • 2...Kc6
          • 3.Qc5#
      • 2.bxc8B
        • 2...Kc6
          • 3.Qc5#
    • 1...Rd8
      • 2.cxd8Q+
        • 2...Kc6
          • 3.Qab6#
          • 3.Qac7#
          • 3.Qdc7#
          • 3.Qb5#
          • 3.Qad5#
          • 3.Qa6#
          • 3.Qdd5#
        • 2...Ke6
          • 3.Qe7#
          • 3.Qad5#
          • 3.Qdd5#
  • Tries
    • 1.Qc5+?
      • 1...Kd7
        • 2.c8Q+
          • 2...Rxc8
            • 3.bxc8Q#
        • 2.c8B+
          • 2...Ke8
            • 3.Qe7#
          • 2...Rxc8
            • 3.bxc8Q#
      • 1...Ke6!
    • 1.c8Q?
      • threat
        • 2.Qac5#
        • 2.b8Q#
        • 2.b8B#
      • 1...Rxc8
        • 2.bxc8B
          • 2...Kc6
            • 3.Qc5#
      • 1...Rh4+!
  • Keys
    • 1.c8B!
      • threat
        • 2.Qc5#
      • 1...Rh4+
        • 2.Bxh4
          • 2...Kc6
            • 3.Qc5#
      • 1...Rxc8
        • 2.bxc8B
          • 2...Kc6
            • 3.Qc5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).