MESON Chess Problem Database

Problem Display
PID: 269220 (8/2K4N/4p3/3P4/4k3/8/1B3Q2/8 w - - 0 1)

Petrasinovic, Petrasin

5th Comm., Moscow Ty., 2020

8/2K4N/4p3/3P4/4k3/8/1B3Q2/8

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Qf1!
      • threat
        • 2.Sg5+
          • 2...Ke3
            • 3.Bc3
              • threat
                • 4.Qf3#
      • 1...Ke3
        • 2.Bc3
          • threat
            • 3.Sg5
              • threat
                • 4.Qf3#
          • 2...Ke4
            • 3.Sg5+
              • 3...Ke3
                • 4.Qf3#
              • 3...Kxd5
                • 4.Qb5#
          • 2...exd5
            • 3.Sg5
              • 3...d4
                • 4.Qf3#
          • 2...e5
            • 3.Sf6
              • 3...e4
                • 4.Sg4#
      • 1...exd5
        • 2.Sg5+
          • 2...Ke3
            • 3.Bc3
              • 3...d4
                • 4.Qf3#
      • 1...e5
        • 2.Sf6+
          • 2...Ke3
            • 3.Bc3
              • 3...e4
                • 4.Sg4#

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).