Problem Display
PID: 271852 (4nq2/2P1R3/Q2b1r2/p1pb4/k1p2p2/P4p2/P7/1NNK2n1 w - - 0 1)

Gordian, Yury Markovic

Marandiuk, Mikhail Nazarovich

Sachmatija, 2023

4nq2/2P1R3/Q2b1r2/p1pb4/k1p2p2/P4p2/P7/1NNK2n1

#3

8 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Be4
      • 2.Qxc4#
    • 1...Bc6
      • 2.Qxc4#
      • 2.Qxc6#
    • 1...Be6
      • 2.Qc6#
    • 1...Bb7
      • 2.Qxc4#
    • 1...Bf7
      • 2.Qc6#
    • 1...Ba8
      • 2.Qxc4#
    • 1...Bg8
      • 2.Qc6#
  • Tries
    • 1.Sb3?
      • threat
        • 2.Qxa5#
      • 1...Bxc7
        • 2.Sxc5#
      • 1...cxb3!
    • 1.Sd3?
      • threat
        • 2.Sb2#
      • 1...c3
        • 2.Sxc3+
          • 2...Kxa3
            • 3.Qxa5#
      • 1...cxd3!
  • Keys
    • 1.Re4!
      • threat
        • 2.Rxc4+
          • 2...Bxc4
            • 3.Qxc4#
      • 1...Qf7
        • 2.Sd3
          • threat
            • 3.Sb2#
          • 2...Be5
            • 3.Sxc5#
      • 1...Qg8
        • 2.Sb3
          • threat
            • 3.Qxa5#
          • 2...Bxc7
            • 3.Sxc5#

FEATURES


NOT CLASSIFIED


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).