Problem Display
PID: 272650 (3Bb2n/p5p1/pr1P2pr/Kpk3p1/1NPR4/1pP4B/8/4b3 w - - 0 1)

Schreckenbach, Michael

Sickinger, Peter

Schach, 2023

3Bb2n/p5p1/pr1P2pr/Kpk3p1/1NPR4/1pP4B/8/4b3

#3

8 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Rc6
      • 2.Sd3#
    • 1...Bxc3
      • 2.Rd5+
        • 2...Kxc4
          • 3.Bf1#
    • 1...Bg3
      • 2.Bg2
        • threat
          • 3.Sd3#
        • 2...bxc4
          • 3.Rd5#
    • 1...Bh4
      • 2.Bg2
        • threat
          • 3.Sd3#
        • 2...bxc4
          • 3.Rd5#
    • 1...Bc6
      • 2.Sd3#
    • 1...Bd7
      • 2.Sd3+
        • 2...Kc6
          • 3.Bg2#
    • 1...bxc4
      • 2.Rd5#
  • Tries
    • 1.Bf1?
      • threat
        • 2.Rd5#
      • 1...Rxd6
        • 2.Be7
          • threat
            • 3.Bxd6#
            • 3.Rd5#
      • 1...Bf7!
    • 1.Bg2?
      • threat
        • 2.Sd3#
      • 1...Bxc3
        • 2.Rd5+
          • 2...Kxc4
            • 3.Bf1#
      • 1...Rh3!
  • Keys
    • 1.Be7!
      • threat
        • 2.d7+
          • 2...Rd6
            • 3.Bxd6#
      • 1...Bxc3
        • 2.Rd5+
          • 2...Kxc4
            • 3.Bf1#
      • 1...Bg3
        • 2.Bg2
          • threat
            • 3.Sd3#
          • 2...bxc4
            • 3.Rd5#
      • 1...Bd7
        • 2.Sd3+
          • 2...Kc6
            • 3.Bg2#
      • 1...Sf7
        • 2.Bf1
          • threat
            • 3.Rd5#
          • 2...Bc6
            • 3.Sd3#

FEATURES


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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).