MESON Chess Problem Database

Problem Display
PID: 228148 (2K5/8/3B4/1P6/3k4/1p6/8/1Q3N2 w - - 0 1)

Petrasinovic, Petrasin

Sachmatija, 2020

2K5/8/3B4/1P6/3k4/1p6/8/1Q3N2

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Qe4+
          • 2...Kc3
            • 3.Bb4+
              • 3...Kb2
                • 4.Qb1#
      • 1...Kc3
        • 2.Qc1+
          • 2...Kd3
            • 3.Bf4
              • threat
                • 4.Qc4#
              • 3...Ke2
                • 4.Qf1#
              • 3...Kd4
                • 4.Qc4#
          • 2...Kd4
            • 3.Bf4
              • threat
                • 4.Qc4#
              • 3...Kd3
                • 4.Qc4#
              • 3...Kd5
                • 4.Qc4#
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd3
            • 3.Bb4
              • threat
                • 4.Qe4#
              • 3...Kc2
                • 4.Qb1#
              • 3...Kd4
                • 4.Qe4#
          • 2...Kd4
            • 3.Bb4
              • threat
                • 4.Qe4#
              • 3...Kd3
                • 4.Qe4#
              • 3...Kd5
                • 4.Qe4#
      • 1...Kd5
        • 2.Bc7
          • threat
            • 3.Qe4+
              • 3...Kc5
                • 4.Qc4#
          • 2...Kd4
            • 3.Qxb3
              • 3...Kc5
                • 4.Qc4#
          • 2...Kc5
            • 3.Qe4
              • threat
                • 4.Qc4#
              • 3...Kxb5
                • 4.Qc4#
          • 2...Ke6
            • 3.Qg6+
              • 3...Kd5
                • 4.Qd6#
              • 3...Ke7
                • 4.Bd6#

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).