Problem Display
PID: 265541 (NNB1K3/1P3p2/3k4/6pp/PrPPp3/1RPp1p2/2b4r/1Q5n w - - 0 1)

Janevski, Zivko

Schweizerische Schachzeitung, 2015

NNB1K3/1P3p2/3k4/6pp/PrPPp3/1RPp1p2/2b4r/1Q5n

#3

11 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rxa4
      • 2.Rb6#
    • 1...Rb5
      • 2.Rxb5
        • threat
          • 3.Rd5#
          • 3.Rb6#
          • 3.Qb4#
    • 1...Rb6
      • 2.Rxb6#
    • 1...Rxb7
      • 2.Rb6+
        • 2...Rxb6
          • 3.Qxb6#
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qa3
          • threat
            • 3.Qxb4#
      • 1...Rxb3
        • 2.c5+
          • 2...Kd5
            • 3.Sb6#
      • 1...Rxc4
        • 2.Rb6+
          • 2...Kd5
            • 3.Sc7#
          • 2...Rc6
            • 3.Rxc6#
      • 1...Rxb7
        • 2.Rb6+
          • 2...Rxb6
            • 3.c5#
        • 2.Qa3+
          • 2...Rb4
            • 3.Qxb4#
      • 1...Bxb3
        • 2.Qxh2+
          • 2...Sg3
            • 3.Qxg3#
      • 1...Rb5
        • 2.Rxb5
          • threat
            • 3.Rd5#
            • 3.Rb6#
            • 3.Qa3#
            • 3.c5#
        • 2.Qa3+
          • 2...Rb4
            • 3.Qxb4#
          • 2...Rc5
            • 3.Rb6#
            • 3.Qxc5#
        • 2.axb5
          • threat
            • 3.Qa3#
            • 3.Qa6#

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).