MESON Chess Problem Database

Problem Display
PID: 251542 (5Q2/8/p3p3/8/1p6/k5P1/p1p4p/rbK4B w - - 0 1)

Kolesnikov, Vladimir Petrovich

Sachove umeni (Ceskoslovensky sach), 1963

5Q2/8/p3p3/8/1p6/k5P1/p1p4p/rbK4B

#4

4 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qd6!
      • 1...Kb3
        • 2.Qd3+
          • 2...Ka4
            • 3.Bc6+
              • 3...Ka5
                • 4.Qd8#
      • 1...Ka4
        • 2.Bc6+
          • 2...Ka3
            • 3.Qd3+
              • 3...b3
                • 4.Qd6#
      • 1...a5
        • 2.Qd3+
          • 2...b3
            • 3.Qd6+
              • 3...Ka4
                • 4.Bc6#
        • 2.Qd4
          • threat
            • 3.Qb2+
              • 3...Ka4
                • 4.Bc6#
          • 2...Kb3
            • 3.Qd3+
              • 3...Ka4
                • 4.Bc6#
          • 2...Ka4
            • 3.Bc6+
              • 3...Ka3
                • 4.Qb2#
              • 3...Kb3
                • 4.Qd3#
          • 2...b3
            • 3.Qc5+
              • 3...Ka4
                • 4.Bc6#
            • 3.Qd6+
              • 3...Ka4
                • 4.Bc6#
      • 1...e5
        • 2.Qxa6+
          • 2...Kb3
            • 3.Bd5+
              • 3...Kc3
                • 4.Qc4#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).