Problem Display
PID: 268502 (5r1q/1Q1RB3/NP1Pp3/4k2n/K1P1P1R1/3pP3/N7/5r2 w - - 0 1)

Fricke, Friedrich

Die Schwalbe, 1975

5r1q/1Q1RB3/NP1Pp3/4k2n/K1P1P1R1/3pP3/N7/5r2

#3

12 + 7


SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...R1f4
      • 2.Sc1
        • threat
          • 3.Sxd3#
        • 2...Rxe4
          • 3.Qxe4#
        • 2...d2
          • 3.Sd3#
      • 2.S2b4
        • threat
          • 3.Sxd3#
        • 2...Rxe4
          • 3.Qxe4#
        • 2...d2
          • 3.Sd3#
    • 1...Rb8
      • 2.Sc1
        • threat
          • 3.Sxd3#
        • 2...Rxc1
          • 3.Rg5#
        • 2...Rd1
          • 3.Rg5#
        • 2...Sf4
          • 3.Rg5#
        • 2...d2
          • 3.Sd3#
    • 1...Rd8
      • 2.Sc1
        • threat
          • 3.Sxd3#
        • 2...Rxc1
          • 3.Rg5#
        • 2...Rd1
          • 3.Rg5#
        • 2...Sf4
          • 3.Rg5#
        • 2...d2
          • 3.Sd3#
    • 1...Sf6
      • 2.Sc1
        • threat
          • 3.Sxd3#
        • 2...Rxc1
          • 3.Rg5#
        • 2...Sxe4
          • 3.Qxe4#
        • 2...Rd1
          • 3.Rg5#
        • 2...d2
          • 3.Sd3#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Sxd3#
      • 1...Rd1
        • 2.Rd8
          • threat
            • 3.Sd7#
          • 2...Rxd8
            • 3.Rg5#
          • 2...Sf6
            • 3.Rg5#
      • 1...Sf4
        • 2.Rd8
          • threat
            • 3.Sd7#
          • 2...Rxd8
            • 3.Rg5#
      • 1...Ra8+!
    • 1.Rc7?
      • threat
        • 2.Rc5#
      • 1...Sf4
        • 2.Sb8
          • threat
            • 3.Sd7#
          • 2...Rxb8
            • 3.Rg5#
          • 2...Rd8
            • 3.Rg5#
      • 1...Sf6
        • 2.Sc1
          • threat
            • 3.Sxd3#
          • 2...Rxc1
            • 3.Rg5#
          • 2...Sxe4
            • 3.Qxe4#
          • 2...Rd1
            • 3.Rg5#
          • 2...d2
            • 3.Sd3#
      • 1...Rc8!

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).