MESON Chess Problem Database

Problem Display
PID: 257380 (7Q/8/2p5/1p6/8/3K4/1r1N4/k7 w - - 0 1)

Bakke, Nils Adrian

Springaren, 1996

7Q/8/2p5/1p6/8/3K4/1r1N4/k7

#3

3 + 4

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Ka2
      • 2.Qa8#
    • 1...b4
      • 2.Sc4
        • threat
          • 3.Qxb2#
        • 2...Kb1
          • 3.Qxb2#
        • 2...Ka2
          • 3.Qxb2#
    • 1...c5
      • 2.Qh1+
        • 2...Ka2
          • 3.Qa8#
        • 2...Rb1
          • 3.Qxb1#
  • Tries
    • 1.Ke2?
      • 1...c5
        • 2.Qh1+
          • 2...Ka2
            • 3.Qa8#
          • 2...Rb1
            • 3.Qxb1#
      • 1...b4!
    • 1.Ke4?
      • 1...b4
        • 2.Sc4
          • threat
            • 3.Qxb2#
          • 2...Kb1
            • 3.Qxb2#
          • 2...Ka2
            • 3.Qxb2#
      • 1...c5!
    • 1.Sc4?
      • threat
        • 2.Qxb2#
      • 1...Kb1
        • 2.Qxb2#
      • 1...Ka2
        • 2.Qxb2#
      • 1...bxc4+!
    • 1.Qh1+?
      • 1...Rb1
        • 2.Qxb1#
      • 1...Ka2!
  • Keys
    • 1.Ke3!
      • 1...b4
        • 2.Sc4
          • threat
            • 3.Qxb2#
          • 2...Kb1
            • 3.Qxb2#
          • 2...Ka2
            • 3.Qxb2#
      • 1...c5
        • 2.Qh1+
          • 2...Ka2
            • 3.Qa8#
          • 2...Rb1
            • 3.Qxb1#

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).