Problem Display
PID: 241038 (6Kb/4Rp2/2p1N2p/n1Pkppp1/1p1Pb3/5P2/3P4/2Q2B1q w - - 0 1)

Grinblat, Arieh

Variantim, 2013

6Kb/4Rp2/2p1N2p/n1Pkppp1/1p1Pb3/5P2/3P4/2Q2B1q

#3

9 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Bb1
      • 2.Sc7+
        • 2...Kxd4
          • 3.Rd7#
    • 1...Bd3
      • 2.Sc7+
        • 2...Kxd4
          • 3.Rd7#
    • 1...Sb3
      • 2.Bc4#
      • 2.Qc4#
    • 1...Sc4
      • 2.Bxc4#
      • 2.Qxc4#
    • 1...Sb7
      • 2.Bc4#
      • 2.Qc4#
    • 1...b3
      • 2.Sc7+
        • 2...Kxd4
          • 3.Qc3#
    • 1...exd4
      • 2.Sc7#
    • 1...fxe6
      • 2.Rd7#
  • Tries
    • 1.Kxf7?
      • threat
        • 2.Rd7#
      • 1...Bxf3
        • 2.Rd7+
          • 2...Ke4
            • 3.Qb1#
            • 3.Qc2#
            • 3.d3#
      • 1...Qh5+!
    • 1.Qc3?
      • threat
        • 2.Sc7#
      • 1...Bxf3
        • 2.Sc7+
          • 2...Ke4
            • 3.Qe3#
      • 1...bxc3!
  • Keys
    • 1.d3!
      • threat
        • 2.Qc4+
          • 2...Sxc4
            • 3.dxc4#
      • 1...Qxf1
        • 2.Kxf7
          • threat
            • 3.Rd7#
          • 2...exd4
            • 3.Sc7#
          • 2...Sc4
            • 3.Qxc4#
          • 2...Sb7
            • 3.Qc4#
      • 1...Bxd3
        • 2.Sc7+
          • 2...Kxd4
            • 3.Rd7#
      • 1...Bxf3
        • 2.Qe3
          • threat
            • 3.Sc7#
          • 2...exd4
            • 3.Rd7#
          • 2...fxe6
            • 3.Rd7#

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).