Problem Display
PID: 183656 (1B6/2N1K3/n2RBp1Q/2p1kp2/2P2pn1/2rp4/1P2p3/N1b1q3 w - - 0 1)

Chernyavsky, Mykola Vasilovich

Makaronets, Leonid

Best Problems, 2018

1B6/2N1K3/n2RBp1Q/2p1kp2/2P2pn1/2rp4/1P2p3/N1b1q3

#3

9 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...f3
      • 2.Rd5+
        • 2...Ke4
          • 3.Bxf5#
  • Tries
    • 1.Bxf5?
      • threat
        • 2.Rd5#
      • 1...Kxf5
        • 2.Qh7+
          • 2...Ke5
            • 3.Rd5#
          • 2...Kg5
            • 3.Se6#
      • 1...Sb4
        • 2.Re6+
          • 2...Kd4
            • 3.Re4#
          • 2...Kxf5
            • 3.Qh5#
      • 1...Qh1!
  • Keys
    • 1.Bd5!
      • threat
        • 2.Re6+
          • 2...Kd4
            • 3.Sb5#
      • 1...Kd4
        • 2.Se6+
          • 2...Ke3
            • 3.Qxf4#
          • 2...Ke5
            • 3.Rxa6#
      • 1...Rxc4
        • 2.Re6+
          • 2...Kd4
            • 3.Sb3#
      • 1...Bxb2
        • 2.Re6+
          • 2...Kd4
            • 3.Sb5#
            • 3.Qxf4#
      • 1...Sxc7
        • 2.Bf3
          • threat
            • 3.Rd5#
          • 2...Sd5+
            • 3.Rxd5#
          • 2...Se3
            • 3.Qxf6#
      • 1...Rc2
        • 2.Sb3
          • threat
            • 3.Re6#
        • 2.Re6+
          • 2...Kd4
            • 3.Sb3#
            • 3.Sb5#
      • 1...Rb3
        • 2.Sxb3
          • threat
            • 3.Re6#
        • 2.Re6+
          • 2...Kd4
            • 3.Sxb3#
      • 1...d2
        • 2.bxc3
          • threat
            • 3.Re6#

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).