Problem Display
PID: 65397 (2r5/P3R2n/Kn1Q1R1p/b1Pp2pb/2pk3B/2p5/p1P3p1/N4rN1 w - - 0 1)

Larin, Rudolf Mikhailovich

2nd HM., Zadachi i Etyudi, 1998

2r5/P3R2n/Kn1Q1R1p/b1Pp2pb/2pk3B/2p5/p1P3p1/N4rN1

#4

10 + 14


3188 Dutch Solving Championship 2006

SOLUTION


  • SOUND
  • Keys
    • 1.Kb5!
      • threat
        • 2.Qe5#
      • 1...Rb1+
        • 2.Sb3+
          • 2...Rxb3+
            • 3.Ka6
              • threat
                • 4.Bf2#
              • 3...gxh4
                • 4.Rf4#
      • 1...Be8+
        • 2.c6
          • threat
            • 3.Se2#
            • 3.Qc5#
            • 3.Qe5#
          • 2...Rb1+
            • 3.Ka6
              • threat
                • 4.Se2#
                • 4.Sf3#
                • 4.Bf2#
          • 2...Bxc6+
            • 3.Kxa5
              • threat
                • 4.Se2#
              • 3...Rxg1
                • 4.Bf2#
              • 3...Re1
                • 4.Sf3#
              • 3...Rf2
                • 4.Bxf2#

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).