Problem Display
PID: 113374 (3N1K2/1QNp1p2/ppPk4/4p3/pP6/5nnb/qbPPP3/5rr1 w - - 0 1)

Marandiuk, Mikhail Nazarovich

2nd Prize, Uralski Problemist, 1998

3N1K2/1QNp1p2/ppPk4/4p3/pP6/5nnb/qbPPP3/5rr1

#4

9 + 14


6166 FIDE Album (1998-2000) 2007
6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8!
      • threat
        • 2.Sb7+
          • 2...Kxc6
            • 3.Sd8+
              • 3...Kd6
                • 4.Qxb6#
      • 1...e4
        • 2.Sa8+
          • 2...Kd5
            • 3.Sxb6+
              • 3...Kd4
                • 4.e3#
      • 1...Qc4
        • 2.Se8+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kd4
                • 4.e3#
      • 1...Bd4
        • 2.c4
          • threat
            • 3.Sb5#
            • 3.Sd5#
            • 3.Sxa6#
            • 3.Sce6#
            • 3.Sa8#
            • 3.Se8#
          • 2...Qxc4
            • 3.Se8+
              • 3...Kd5
                • 4.Sf6#
          • 2...dxc6
            • 3.Sb5+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sd5+
              • 3...Kd7
                • 4.Sf6#
                • 4.Qc7#
            • 3.Sxa6+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sce6+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sa8+
              • 3...Kd7
                • 4.Qc7#
            • 3.Se8+
              • 3...Kd7
                • 4.Sf6#
                • 4.Qc7#
            • 3.Sb7+
              • 3...Kd7
                • 4.Qd8#
            • 3.Sxf7+
              • 3...Kd7
                • 4.Qd8#
      • 1...Sd4
        • 2.e4
          • threat
            • 3.Sb5#
            • 3.Sd5#
            • 3.Sxa6#
            • 3.Sce6#
            • 3.Sa8#
            • 3.Se8#
          • 2...Sxe4
            • 3.Sa8+
              • 3...Kd5
                • 4.Sxb6#
          • 2...dxc6
            • 3.Sb5+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sd5+
              • 3...Kd7
                • 4.Sxb6#
                • 4.Qc7#
            • 3.Sxa6+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sce6+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sa8+
              • 3...Kd7
                • 4.Sxb6#
                • 4.Qc7#
            • 3.Se8+
              • 3...Kd7
                • 4.Qc7#
            • 3.Sb7+
              • 3...Kd7
                • 4.Qd8#
      • 1...b5
        • 2.Sb7+
          • 2...Kxc6
            • 3.Sa5+
              • 3...Kd6
                • 4.Qb6#
            • 3.Sd8+
              • 3...Kd6
                • 4.Qb6#

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).