MESON Chess Problem Database

Problem Display
PID: 201018 (6QK/2p2p2/8/7n/1B6/2Pk1B1b/P4P2/n7 w - - 0 1)

Gordian, Mark Filippovich

Shakhmaty, 1923

6QK/2p2p2/8/7n/1B6/2Pk1B1b/P4P2/n7

#4

7 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qd1+
          • 2...Kc4
            • 3.Be2#
            • 3.Qe2#
            • 3.Qd5#
      • 1...Kc2
        • 2.Be4+
          • 2...Kd2
            • 3.c4+
              • 3...Ke2
                • 4.Qe1#
      • 1...Kc4
        • 2.Qd1
          • threat
            • 3.Be2#
            • 3.Qe2#
            • 3.Qd5#
          • 2...Kb5
            • 3.Qa4+
              • 3...Kxa4
                • 4.Bc6#
              • 3...Kc4
                • 4.Qa6#
              • 3...Kb6
                • 4.Qa5#
          • 2...Sf4
            • 3.Qd5+
              • 3...Sxd5
                • 4.Be2#
      • 1...Bf1
        • 2.Qxf1+
          • 2...Kc2
            • 3.Be4+
              • 3...Kb2
                • 4.Qb1#
              • 3...Kd2
                • 4.c4#
      • 1...Sb3
        • 2.Qb1+
          • 2...Kc4
            • 3.Qe4+
              • 3...Kb5
                • 4.Qc6#
              • 3...Sd4
                • 4.Be2#
      • 1...Sf4
        • 2.Qd1+
          • 2...Kc4
            • 3.Qd5+
              • 3...Sxd5
                • 4.Be2#

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).