MESON Chess Problem Database

Problem Display
PID: 129351 (2K5/1p6/5Qpb/1ppkN3/1qp3p1/1p1N2p1/3Pb3/8 w - - 0 1)

Sobek, Karel

Sachove umeni (Ceskoslovensky sach), 1950

2K5/1p6/5Qpb/1ppkN3/1qp3p1/1p1N2p1/3Pb3/8

#3

5 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Qe5+
          • 2...Kc6
            • 3.Qe6#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kxd3
            • 3.Qxg6#
          • 2...Kxf3
            • 3.Qd5#
      • 1...Qxd2
        • 2.Qe5+
          • 2...Kc6
            • 3.Qxc5#
            • 3.Qe6#
      • 1...cxd3
        • 2.Qe5+
          • 2...Kc4
            • 3.Qe4#
            • 3.Qe6#
          • 2...Kc6
            • 3.Qe6#
      • 1...c3
        • 2.Qe5+
          • 2...Kc4
            • 3.Qe4#
          • 2...Kc6
            • 3.Qe6#
      • 1...Qc3
        • 2.Qf7+
          • 2...Ke4
            • 3.Sxc5#
          • 2...Kc6
            • 3.Qe6#
          • 2...Kd6
            • 3.Qd7#
      • 1...Qa5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qxc5#
            • 3.Qe6#
        • 2.Qf7+
          • 2...Ke4
            • 3.Sxc5#
          • 2...Kc6
            • 3.Qe6#
          • 2...Kd6
            • 3.Qd7#
      • 1...Qa4
        • 2.Qe5+
          • 2...Kc6
            • 3.Qxc5#
            • 3.Qe6#
        • 2.Qf7+
          • 2...Ke4
            • 3.Sxc5#
          • 2...Kc6
            • 3.Qe6#
          • 2...Kd6
            • 3.Qd7#
      • 1...Bf4
        • 2.Sxf4+
          • 2...Ke4
            • 3.Sg5#
      • 1...Bg7
        • 2.Sf4+
          • 2...Ke4
            • 3.Sg5#
      • 1...Bf8
        • 2.Sf4+
          • 2...Ke4
            • 3.Sg5#

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).