Problem Display
PID: 129461 (K3Nnb1/B1p3p1/n5Pb/1P1k2r1/2N1p3/P6Q/2PPB3/8 w - - 0 1)

Suvorov, Ivan

Chervoni Girnik, 1993

K3Nnb1/B1p3p1/n5Pb/1P1k2r1/2N1p3/P6Q/2PPB3/8

#3

11 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rg1
      • 2.Qf5#
    • 1...Rg2
      • 2.Qf5#
    • 1...Rg3
      • 2.Qf5#
    • 1...Re5
      • 2.Se3+
        • 2...Bxe3
          • 3.c4#
    • 1...Rf5
      • 2.Qxf5#
    • 1...Rxg6
      • 2.Qf5#
    • 1...Sb4
      • 2.Sxc7#
    • 1...Sc5
      • 2.Sxc7+
        • 2...Kd4
          • 3.Qc3#
          • 3.Qe3#
          • 3.c3#
    • 1...Sb8
      • 2.Sxc7#
    • 1...Sxg6
      • 2.Qd7#
    • 1...Sd7
      • 2.Qxd7#
    • 1...Sh7
      • 2.Qd7#
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qxa6
          • threat
            • 3.Sxc7#
            • 3.Qc6#
          • 2...c5
            • 3.Qd6#
          • 2...c6
            • 3.Sc7#
            • 3.Qxc6#
      • 1...Sc5
        • 2.Sxc7+
          • 2...Kd4
            • 3.c3#
      • 1...e3
        • 2.Bf3+
          • 2...Kxc4
            • 3.Sd6#
      • 1...c5
        • 2.Qc6+
          • 2...Kd4
            • 3.c3#
        • 2.c3
          • threat
            • 3.Qc6#
          • 2...Sc7+
            • 3.Sxc7#
          • 2...Rxg6
            • 3.Qf5#
          • 2...Sb4
            • 3.Sc7#
          • 2...Sb8
            • 3.Sc7#
      • 1...Re5
        • 2.Se3+
          • 2...Bxe3
            • 3.c4#
      • 1...Bf7
        • 2.Qxc7
          • threat
            • 3.Qd6#
            • 3.Qc6#
          • 2...Sxc7+
            • 3.Sxc7#
          • 2...Ke6
            • 3.Qxf7#
          • 2...Rxg6
            • 3.Qe5#

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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).