Problem Display
PID: 253190 (8/4pK2/2p1P1N1/2P5/4k2N/3R2pP/2B3p1/6bn w - - 0 1)

Goumondy, Claude

idee & form, 1991

8/4pK2/2p1P1N1/2P5/4k2N/3R2pP/2B3p1/6bn

#3

8 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Be3
      • 2.Rd1#
      • 2.Rd2#
      • 2.Rd6#
      • 2.Rd7#
      • 2.Rd8#
  • Tries
    • 1.Sxg2?
      • threat
        • 2.Rd2+
          • 2...Kf3
            • 3.S6h4#
            • 3.Se5#
      • 1...Be3
        • 2.Rd2+
          • 2...Kf3
            • 3.Se1#
            • 3.S2h4#
            • 3.S6h4#
            • 3.Se5#
      • 1...Bd4
        • 2.Rc3+
          • 2...Kd5
            • 3.S2f4#
      • 1...Bf2
        • 2.Rd2+
          • 2...Kf3
            • 3.S6h4#
      • 1...Sf2!
    • 1.Sf3?
      • threat
        • 2.Sd2+
          • 2...Kf5
            • 3.Rxg3#
            • 3.Rd5#
        • 2.Sg5+
          • 2...Kf5
            • 3.Rxg3#
            • 3.Rd5#
        • 2.Rc3+
          • 2...Kd5
            • 3.Sf4#
            • 3.Sxe7#
      • 1...Bxc5
        • 2.Sd2+
          • 2...Kf5
            • 3.Rxg3#
            • 3.Rd5#
        • 2.Sg5+
          • 2...Kf5
            • 3.Rxg3#
            • 3.Rd5#
      • 1...Bd4
        • 2.Rc3+
          • 2...Kd5
            • 3.Sf4#
            • 3.Sxe7#
      • 1...Sf2
        • 2.Sd2+
          • 2...Kf5
            • 3.Rd5#
        • 2.Sg5+
          • 2...Kf5
            • 3.Rd5#
      • 1...Be3!
  • Keys
    • 1.Sf5!
      • 1...Bxc5
        • 2.Re3+
          • 2...Kd5
            • 3.Bb3#
      • 1...Be3
        • 2.Rd2+
          • 2...Kf3
            • 3.Sfh4#
      • 1...Bd4
        • 2.Rc3+
          • 2...Kd5
            • 3.Sfxe7#
      • 1...Bf2
        • 2.Rd4+
          • 2...Kf3
            • 3.Bd1#
      • 1...Bh2
        • 2.Kxe7
          • threat
            • 3.Sd6#
          • 2...Kxf5
            • 3.Rxg3#
            • 3.Rd5#

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).