MESON Chess Problem Database

Problem Display
PID: 170970 (8/2Q2p2/1N5B/4P3/1p1k2p1/6p1/6K1/8 w - - 0 1)

Grande, Joralf

HM., Problemisten, 1949

8/2Q2p2/1N5B/4P3/1p1k2p1/6p1/6K1/8

#3

5 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qc4#
    • 1...f5
      • 2.Bf4
        • threat
          • 3.Qc4#
        • 2...Kd3
          • 3.Qc4#
        • 2...Ke4
          • 3.Qc4#
    • 1...f6
      • 2.Qc4+
        • 2...Kxe5
          • 3.Qd5#
  • Tries
    • 1.Bf4?
      • threat
        • 2.Qc4#
      • 1...Kd3
        • 2.Qc4#
      • 1...Ke4!
    • 1.Qc1?
      • threat
        • 2.Qe3#
      • 1...Ke4
        • 2.Qf4+
          • 2...Kd3
            • 3.Qc4#
      • 1...Kxe5!
  • Keys
    • 1.e6!
      • 1...Ke4
        • 2.Qf4+
          • 2...Kd3
            • 3.Qc4#
      • 1...fxe6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qf4#
      • 1...b3
        • 2.Qd6+
          • 2...Kc3
            • 3.Qd2#
          • 2...Ke4
            • 3.Qd5#
      • 1...f5
        • 2.Bf4
          • threat
            • 3.Qc4#
          • 2...Kd3
            • 3.Qc4#
          • 2...Ke4
            • 3.Qc4#
      • 1...f6
        • 2.Qc4+
          • 2...Ke5
            • 3.Qd5#

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).