MESON Chess Problem Database

Problem Display
PID: 192350 (3BQKb1/6p1/3P2pr/2P1NP2/1P1k1p2/n7/1P2B3/8 w - - 0 1)

Collijn, Per Ludwig

Tidskrift for Schack, 1917

3BQKb1/6p1/3P2pr/2P1NP2/1P1k1p2/n7/1P2B3/8

#3

10 + 7

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Bc4
      • 2.Sc6+
        • 2...Kd5
          • 3.Bf3#
    • 1...Sc4
      • 2.Sc6+
        • 2...Kd5
          • 3.Bf3#
  • Keys
    • 1.Bh4!
      • threat
        • 2.Sf3+
          • 2...Kd5
            • 3.Qa8#
      • 1...Ke3
        • 2.Sf3+
          • 2...Be6
            • 3.Qxe6#
        • 2.Sc4+
          • 2...Kd4
            • 3.Qe5#
      • 1...Ke4
        • 2.Sf3+
          • 2...Kd5
            • 3.Qa8#
          • 2...Kxf5
            • 3.Sd4#
          • 2...Be6
            • 3.Qxe6#
      • 1...Kd5
        • 2.Bf3+
          • 2...Kd4
            • 3.Bf2#
      • 1...gxf5
        • 2.Bf2+
          • 2...Ke4
            • 3.Bf3#
          • 2...Kd5
            • 3.Bf3#
      • 1...Be6
        • 2.Sf3+
          • 2...Ke3
            • 3.Qxe6#
          • 2...Ke4
            • 3.Qxe6#
          • 2...Kd5
            • 3.Qa8#
      • 1...Bd5
        • 2.Bf2+
          • 2...Ke4
            • 3.Bd3#
      • 1...f3
        • 2.Sxf3+
          • 2...Kd5
            • 3.Qa8#

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).