MESON Chess Problem Database

Problem Display
PID: 275631 (4Q3/1p4N1/pK1P1P2/rp3prP/1RPk1p2/1P3p2/nPBn1P2/3b4 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Makaronets, Leonid

Problemist Ukraini, 2023

4Q3/1p4N1/pK1P1P2/rp3prP/1RPk1p2/1P3p2/nPBn1P2/3b4

#4

12 + 12

SOLUTION

  • SOUND
  • Keys
    • 1.Qe1!
      • threat
        • 2.Se6#
      • 1...Sxc4+
        • 2.Rxc4+
          • 2...bxc4
            • 3.Sxf5+
              • 3...Kd5
                • 4.Qe4#
              • 3...Raxf5
                • 4.Qe4#
              • 3...Rgxf5
                • 4.Qe4#
      • 1...Rxg7
        • 2.Qxd2+
          • 2...Ke5
            • 3.Qd5+
              • 3...Kxf6
                • 4.Qxf5#
      • 1...Bxc2
        • 2.Se6+
          • 2...Kd3
            • 3.Sxf4+
              • 3...Kd4
                • 4.Qe3#
      • 1...bxc4
        • 2.Se6+
          • 2...Kd5
            • 3.Sxf4+
              • 3...Kd4
                • 4.Qe3#
              • 3...Kxd6
                • 4.Qe6#
                • 4.Qe7#
      • 1...Be2
        • 2.Qxd2+
          • 2...Ke5
            • 3.Qd5+
              • 3...Kxf6
                • 4.Se8#
          • 2...Bd3
            • 3.Qxf4+
              • 3...Be4
                • 4.Se6#
      • 1...Se4
        • 2.Sxf5+
          • 2...Ke5
            • 3.Qxe4+
              • 3...Kxf6
                • 4.Qe7#

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).