MESON Chess Problem Database

Problem Display
PID: 54521 (8/3p4/6pK/1p3p2/1p1N3p/1PP1pp1P/2P4P/4kNQ1 w - - 0 1)

Lobodinski, Grigory Vasilevich

1st Place, USSR Championship, 1955

8/3p4/6pK/1p3p2/1p1N3p/1PP1pp1P/2P4P/4kNQ1

#4

9 + 9

3105 FIDE Album (1945-1955) 1964

SOLUTION

  • SOUND
  • Keys
    • 1.Kg5!
      • threat
        • 2.Sxe3+
          • 2...Kd2
            • 3.Qa1
              • threat
                • 4.Sf1#
              • 3...Kxe3
                • 4.Qe1#
      • 1...Kd1
        • 2.Sxe3+
          • 2...Kd2
            • 3.Qa1
              • threat
                • 4.Sf1#
              • 3...Kxe3
                • 4.Qe1#
        • 2.Qxe3
          • threat
            • 3.Qd2#
          • 2...bxc3
            • 3.Qxc3
              • threat
                • 4.Qa1#
                • 4.Qd2#
              • 3...Kc1
                • 4.Qa1#
      • 1...bxc3
        • 2.Sxf3+
          • 2...Kd1
            • 3.S1d2+
              • 3...Kxc2
                • 4.Qb1#
              • 3...Ke2
                • 4.Qe1#
                • 4.Qf1#
          • 2...Ke2
            • 3.S1d2
              • threat
                • 4.Qe1#
                • 4.Qf1#
              • 3...cxd2
                • 4.Sd4#
              • 3...exd2
                • 4.Sd4#
      • 1...f2
        • 2.Qh1
          • threat
            • 3.Qf3
              • threat
                • 4.Qe2#
              • 3...Kxf1
                • 4.Qh1#
              • 3...e2
                • 4.Qxe2#
            • 3.Qa8
              • threat
                • 4.Qa1#
              • 3...Kd1
                • 4.Qa1#
              • 3...Kxf1
                • 4.Qh1#
          • 2...Kd1
            • 3.Qa8
              • threat
                • 4.Qa1#
              • 3...Kc1
                • 4.Qa1#
              • 3...Ke1
                • 4.Qa1#
          • 2...e2
            • 3.Sf3+
              • 3...Kd1
                • 4.Se3#

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).