MESON Chess Problem Database

Problem Display
PID: 93529 (3Qbr2/6p1/2pK1p2/7p/1p3N1p/3B3p/3k1N1P/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Gordian, Yury Markovic

Shakhmatnaya kompozitsiya, 1992

3Qbr2/6p1/2pK1p2/7p/1p3N1p/3B3p/3k1N1P/8

#4

6 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qa5!
      • threat
        • 2.Qxb4+
          • 2...Ke3
            • 3.Sd1+
              • 3...Kf3
                • 4.Be2#
      • 1...Kc3
        • 2.Se2+
          • 2...Kb2
            • 3.Sd1+
              • 3...Kb3
                • 4.Sc1#
                • 4.Sd4#
            • 3.Qa4
              • threat
                • 4.Sd1#
          • 2...Kd2
            • 3.Qxb4+
              • 3...Ke3
                • 4.Qf4#
          • 2...Kb3
            • 3.Sd1
              • threat
                • 4.Sc1#
                • 4.Sd4#
            • 3.Qa1
              • threat
                • 4.Sc1#
                • 4.Sd4#
      • 1...Ke3
        • 2.Qc5+
          • 2...Kd2
            • 3.Se4+
              • 3...Kd1
                • 4.Qg1#
              • 3...Ke1
                • 4.Qg1#
                • 4.Qc1#
          • 2...Kf3
            • 3.Be4+
              • 3...Kxf4
                • 4.Qc1#
            • 3.Qd4
              • threat
                • 4.Be2#
          • 2...Kxf4
            • 3.Be4
              • threat
                • 4.Qc1#
      • 1...c5
        • 2.Qa2+
          • 2...Ke3
            • 3.Sd5+
              • 3...Kf3
                • 4.Be4#
              • 3...Kd4
                • 4.Qc4#
                • 4.Qa1#
                • 4.Qb2#

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).