Problem Display
PID: 235790 (8/b2N1R2/r1P1p3/pBPkp1K1/P3p3/1p1p4/1B1p2P1/n2Q1n2 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Variantim, 2016

8/b2N1R2/r1P1p3/pBPkp1K1/P3p3/1p1p4/1B1p2P1/n2Q1n2

#3

10 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Bxc5
      • 2.Sf6+
        • 2...Kd6
          • 3.Rd7#
  • Tries
    • 1.Sb6+?
      • 1...Rxb6
        • 2.Rd7+
          • 2...Kxc5
            • 3.Ba3#
      • 1...Bxb6
        • 2.Rd7+
          • 2...Kxc5
            • 3.Ba3#
      • 1...Kxc5!
    • 1.Bxa1?
      • threat
        • 2.Qxb3#
      • 1...Bxc5
        • 2.Sf6+
          • 2...Kd6
            • 3.Rd7#
        • 2.Qxb3+
          • 2...Kd6
            • 3.Bxe5#
      • 1...e3
        • 2.Qxb3+
          • 2...Ke4
            • 3.Sf6#
            • 3.Bxd3#
            • 3.Qc4#
            • 3.Qxd3#
      • 1...Se3
        • 2.Qxb3+
          • 2...Sc4
            • 3.Qxc4#
      • 1...b2!
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qxe6+
          • 2...Kxe6
            • 3.Bc4#
      • 1...Rxc6
        • 2.Bc4+
          • 2...Kxc4
            • 3.Qxe4#
      • 1...Bxc5
        • 2.Sf6+
          • 2...Kd6
            • 3.Rd7#
      • 1...Se3
        • 2.Qxe4+
          • 2...Kxe4
            • 3.Sf6#

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).