MESON Chess Problem Database

Problem Display
PID: 5650 (n5K1/2p4n/p4p2/Q2NPPp1/2k5/8/4P3/3B4 w - - 0 1)

Froberg, Johan Hilding Laurentius

1st Prize, Tidskrift for Schack, 1983

n5K1/2p4n/p4p2/Q2NPPp1/2k5/8/4P3/3B4

#3

7 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Ba4?
      • threat
        • 2.Qc3+
          • 2...Kxd5
            • 3.Bc6#
      • 1...fxe5
        • 2.Qb4+
          • 2...Kxd5
            • 3.e4#
      • 1...c5
        • 2.Qd2
          • threat
            • 3.Se3#
            • 3.Qd3#
      • 1...c6
        • 2.Qc3+
          • 2...Kxd5
            • 3.Bxc6#
      • 1...Kd4!
    • 1.Qc3+?
      • 1...Kb5
        • 2.Ba4+
          • 2...Kxa4
            • 3.Qb4#
      • 1...Kxd5!
  • Keys
    • 1.Bc2!
      • threat
        • 2.e4
          • threat
            • 3.Qb4#
          • 2...Kd4
            • 3.Qc3#
          • 2...c5
            • 3.Qa4#
      • 1...Kd4
        • 2.Qc3+
          • 2...Kxd5
            • 3.e4#
      • 1...fxe5
        • 2.Qb4+
          • 2...Kxd5
            • 3.Be4#
      • 1...c5
        • 2.Qa4+
          • 2...Kxd5
            • 3.Qe4#
      • 1...Sb6
        • 2.Qc3+
          • 2...Kb5
            • 3.Sxc7#
          • 2...Kxd5
            • 3.e4#
      • 1...c6
        • 2.Qc3+
          • 2...Kb5
            • 3.Qb4#
          • 2...Kxd5
            • 3.e4#

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).