Problem Display
PID: 30393 (8/2p5/2B2p2/p1p2P1p/P1PpP2B/1K1P1N2/2N1k1PR/8 w - - 0 1)

Grossman, Itzhak

Hirschenson, Aaron

3rd HM., Probleemblad, 1963

8/2p5/2B2p2/p1p2P1p/P1PpP2B/1K1P1N2/2N1k1PR/8

#3

12 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kd1
      • 2.g3
        • 2...Kc1
          • 3.Rh1#
    • 1...Kf1
      • 2.g4
        • 2...hxg4
          • 3.Rf2#
    • 1...Kxd3
      • 2.g4
        • 2...hxg4
          • 3.Sfe1#
          • 3.Rd2#
  • Tries
    • 1.g3+?
      • 1...Kd1
        • 2.Sa1
          • 2...Kc1
            • 3.Rh1#
        • 2.Sa3
          • 2...Kc1
            • 3.Rh1#
        • 2.Rf2
          • 2...Kc1
            • 3.Rf1#
        • 2.Rg2
          • 2...Kc1
            • 3.Rg1#
      • 1...Kf1
        • 2.g4
          • 2...hxg4
            • 3.Rf2#
      • 1...Kxf3!
    • 1.g4+?
      • 1...Kd1
        • 2.Kb2
          • 2...hxg4
            • 3.Rd2#
        • 2.gxh5
          • 2...Kc1
            • 3.Rh1#
      • 1...Kxf3!
  • Keys
    • 1.Kb2!
      • 1...Kd1
        • 2.g4
          • 2...hxg4
            • 3.Rd2#
      • 1...Kf1
        • 2.g4
          • 2...hxg4
            • 3.Rf2#
      • 1...Kxd3
        • 2.g3
          • 2...Kxc4
            • 3.Bb5#

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).