MESON Chess Problem Database

Problem Display
PID: 276710 (2K5/8/1NP5/8/4k3/3N2Q1/7P/8 w - - 0 1)

Petrasinovic, Petrasin

Seven Chess Notes, 2024

2K5/8/1NP5/8/4k3/3N2Q1/7P/8

#4

6 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.S3e5
          • threat
            • 3.Qf3+
              • 3...Kd4
                • 4.Qd3#
          • 2...Kd5
            • 3.Qg6
              • 3...Kd4
                • 4.Qd3#
      • 1...Kd4
        • 2.S3e5
          • threat
            • 3.Qd3#
          • 2...Ke4
            • 3.Qf3+
              • 3...Kd4
                • 4.Qd3#
          • 2...Kd5
            • 3.Qg6
              • 3...Kd4
                • 4.Qd3#
      • 1...Kd5
        • 2.S3c5
          • 2...Kc4
            • 3.Qb3+
              • 3...Kd4
                • 4.Qd3#
          • 2...Kxc6
            • 3.Qb3
              • 3...Kd6
                • 4.Qe6#
      • 1...Kf5
        • 2.Sb4
          • 2...Ke4
            • 3.h3
              • 3...Kd4
                • 4.Qd3#
              • 3...Kf5
                • 4.Qg4#
          • 2...Ke6
            • 3.Qg6+
              • 3...Ke7
                • 4.Sd5#

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).