Problem Display
PID: 254150 (2b1qb2/1P1ppn2/7r/2Ppp1p1/PN2P3/k4P1P/pR5P/B2B2K1 w - - 0 1)

Sommer, Bruno Oswald

1st Prize, Schach, 1954

2b1qb2/1P1ppn2/7r/2Ppp1p1/PN2P3/k4P1P/pR5P/B2B2K1

#3

12 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sd3?
      • threat
        • 2.Rb4
          • threat
            • 3.Bb2#
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Rxh3
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...dxe4
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Rh4
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...Rb6
        • 2.Rxb6
          • threat
            • 3.Bb2#
      • 1...d6
        • 2.Rb4
          • threat
            • 3.Bb2#
      • 1...e6
        • 2.Rf2
          • threat
            • 3.Bb2#
      • 1...Sd6!
    • 1.Sxd5?
      • threat
        • 2.Rb4
          • threat
            • 3.Bb2#
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Rxh3
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...Bxb7
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Rh4
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...Rb6
        • 2.Sxb6
          • threat
            • 3.Sc4#
            • 3.Rb3#
        • 2.Rxb6
          • threat
            • 3.Bb2#
      • 1...Rd6
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Sd6
        • 2.Rd2
          • threat
            • 3.Bb2#
            • 3.Rd3#
      • 1...d6
        • 2.Rb4
          • threat
            • 3.Bb2#
      • 1...e6!
    • 1.b8Q?
      • threat
        • 2.Rxa2#
      • 1...Rb6
        • 2.Qxb6
          • threat
            • 3.Rxa2#
      • 1...Bb7!
    • 1.b8R?
      • threat
        • 2.Rxa2#
      • 1...Rb6
        • 2.Rxb6
          • threat
            • 3.Rxa2#
      • 1...Bb7!
  • Keys
    • 1.Sa6!
      • threat
        • 2.Rb5
          • threat
            • 3.Bb2#
      • 1...Rxh3
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...Rh4
        • 2.Rg2
          • threat
            • 3.Bb2#
      • 1...Rb6
        • 2.Rxb6
          • threat
            • 3.Bb2#
      • 1...Sd6
        • 2.Rd2
          • threat
            • 3.Bb2#
            • 3.Rd3#
      • 1...d6
        • 2.Rb4
          • threat
            • 3.Bb2#
      • 1...e6
        • 2.Rf2
          • threat
            • 3.Bb2#

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).