MESON Chess Problem Database

Problem Display
PID: 5373 (3N2n1/8/1r5b/Pr1kBp1p/P2P4/nNQpPP2/1P3pP1/3b1B1K w - - 0 1)

le Grand, Henk

Nederlandse Bond van SP-60 JT, 1991

3N2n1/8/1r5b/Pr1kBp1p/P2P4/nNQpPP2/1P3pP1/3b1B1K

#3

13 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Rxb3
      • 2.Qc5#
    • 1...Rb4
      • 2.Qc5#
    • 1...Rc5
      • 2.Qxc5#
    • 1...Rc6
      • 2.Qxc6#
    • 1...Rb7
      • 2.Qc6#
    • 1...Rb8
      • 2.Qc6#
    • 1...f4
      • 2.e4#
  • Keys
    • 1.Sd2!
      • threat
        • 2.e4+
          • 2...fxe4
            • 3.fxe4#
      • 1...Bxf3
        • 2.bxa3
          • threat
            • 3.Qc4#
          • 2...Bxg2+
            • 3.Bxg2#
          • 2...Rb4
            • 3.Qc5#
          • 2...Rc5
            • 3.Qxc5#
          • 2...Rc6
            • 3.Qxc6#
      • 1...Bxe3
        • 2.axb5
          • threat
            • 3.Qc5#
          • 2...Rxb5
            • 3.Qc6#
          • 2...Bxd4
            • 3.Qxd4#
          • 2...Rc6
            • 3.Qxc6#
          • 2...Sc4
            • 3.Qxc4#
      • 1...Sf6
        • 2.axb6
          • threat
            • 3.Qc6#
          • 2...Rxb6
            • 3.Qc5#
          • 2...Rc5
            • 3.Qxc5#
          • 2...Sc4
            • 3.Qxc4#

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).