MESON Chess Problem Database

Problem Display
PID: 212903 (8/7p/3N4/3p4/p2P4/1p6/1p2NK1Q/qk6 w - - 0 1)

Schumov, Ilya Stepanovich

La Strategie, 1869

8/7p/3N4/3p4/p2P4/1p6/1p2NK1Q/qk6

#4

5 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Qxh7+
          • 2...Ka2
            • 3.Sc3#
      • 1...dxc4
        • 2.Qxh7+
          • 2...Ka2
            • 3.Sc3+
              • 3...Ka3
                • 4.Qe7#
      • 1...Qa3
        • 2.Qh1+
          • 2...Kc2
            • 3.Qxh7+
              • 3...Kd1
                • 4.Qb1#
                • 4.Qd3#
      • 1...Qa2
        • 2.Qh1+
          • 2...Kc2
            • 3.Qxh7+
              • 3...Kd1
                • 4.Qd3#
      • 1...h5
        • 2.Qg1+
          • 2...Kc2
            • 3.Qg6+
              • 3...Kd1
                • 4.Qd3#
      • 1...h6
        • 2.Qg1+
          • 2...Kc2
            • 3.Qg6+
              • 3...Kd1
                • 4.Qd3#

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).