Problem Display
PID: 59102 (1K4Q1/4p1B1/p2pB3/1p2r1q1/pb1kN1N1/5P1n/1PP1R3/4r3 w - - 0 1)

Makarenko, Petr Leontevich

Pankratiev, Aleksandr Nikolaevich

3rd HM., Israel Ring Ty., 2002-2003

1K4Q1/4p1B1/p2pB3/1p2r1q1/pb1kN1N1/5P1n/1PP1R3/4r3

#3

10 + 11


721 Variantim 2004

SOLUTION


  • SOUND
  • Sets
    • 1...Bd2
      • 2.Bxe5+
        • 2...Qxe5
          • 3.Rxd2#
        • 2...dxe5
          • 3.Qd8#
    • 1...Bc3
      • 2.bxc3#
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qc3+
          • 2...Bxc3
            • 3.bxc3#
      • 1...Qd2
        • 2.Qc5+
          • 2...Bxc5
            • 3.Rxd2#
          • 2...dxc5
            • 3.Bxe5#
      • 1...Qe3
        • 2.Sxe3
          • threat
            • 3.Sf5#
      • 1...Bd2
        • 2.Bxe5+
          • 2...Qxe5
            • 3.Rxd2#
          • 2...dxe5
            • 3.Qd7#
            • 3.Qc5#
            • 3.Qd8#
        • 2.Qb7
          • threat
            • 3.Qd5#
            • 3.Qb6#
            • 3.Qa7#
          • 2...Qxg7
            • 3.Rxd2#
          • 2...d5
            • 3.Qxd5#
          • 2...Qf6
            • 3.Rxd2#
        • 2.Qc3+
          • 2...Bxc3
            • 3.bxc3#
        • 2.Qc6
          • threat
            • 3.Qd5#
            • 3.Qb6#
          • 2...Qxg7
            • 3.Rxd2#
          • 2...Qf6
            • 3.Rxd2#
          • 2...d5
            • 3.Qxd5#
            • 3.Qc5#
      • 1...Ba5
        • 2.Qc3+
          • 2...Bxc3
            • 3.bxc3#
      • 1...Bc5
        • 2.Bxe5+
          • 2...Qxe5
            • 3.Rd2#
          • 2...dxe5
            • 3.Qxc5#
      • 1...d5
        • 2.Rd2+
          • 2...Qxd2
            • 3.Bxe5#
          • 2...Bxd2
            • 3.Qc5#

This is a version of 203075

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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).