Problem Display
PID: 257308 (8/8/7p/1B5K/8/4Q3/2p5/3k4 w - - 0 1)

Froberg, Johan Hilding Laurentius

Springaren, 1988

8/8/7p/1B5K/8/4Q3/2p5/3k4

#3

3 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...c1Q
      • 2.Qe2#
    • 1...c1S
      • 2.Ba4+
        • 2...Sb3
          • 3.Bxb3#
    • 1...c1B
      • 2.Ba4#
      • 2.Qe2#
    • 1...c1R
      • 2.Qe2#
  • Tries
    • 1.Kg4?
      • 1...c1S
        • 2.Ba4+
          • 2...Sb3
            • 3.Bxb3#
      • 1...h5+!
    • 1.Kh4?
      • 1...c1S
        • 2.Ba4+
          • 2...Sb3
            • 3.Bxb3#
      • 1...h5!
    • 1.Kg6?
      • 1...c1S
        • 2.Ba4+
          • 2...Sb3
            • 3.Bxb3#
      • 1...h5!
    • 1.Kxh6?
      • 1...c1S
        • 2.Ba4+
          • 2...Sb3
            • 3.Bxb3#
      • 1...c1Q!
    • 1.Bf1?
      • 1...c1Q
        • 2.Qe2#
      • 1...c1B
        • 2.Qe2#
      • 1...c1R
        • 2.Qe2#
      • 1...c1S!
    • 1.Bd3?
      • threat
        • 2.Qf2
          • 2...Kc1
            • 3.Qxc2#
          • 2...c1Q
            • 3.Qe2#
          • 2...c1S
            • 3.Bc2#
          • 2...c1B
            • 3.Bc2#
            • 3.Qe2#
          • 2...c1R
            • 3.Qe2#
        • 2.Qe2+
          • 2...Kc1
            • 3.Qxc2#
      • 1...c1Q
        • 2.Qe2#
      • 1...c1B
        • 2.Qe2#
      • 1...c1R
        • 2.Qe2#
      • 1...c1S!
    • 1.Bc4?
      • 1...c1Q
        • 2.Qe2#
      • 1...c1B
        • 2.Bb3#
        • 2.Qe2#
      • 1...c1R
        • 2.Qe2#
      • 1...c1S!
    • 1.Ba6?
      • 1...c1Q
        • 2.Qe2#
      • 1...c1B
        • 2.Qe2#
      • 1...c1R
        • 2.Qe2#
      • 1...c1S!
    • 1.Qd3+?
      • 1...Ke1
        • 2.Qe2#
      • 1...Kc1!
  • Keys
    • 1.Be2+!
      • 1...Ke1
        • 2.Bg4+
          • 2...Kf1
            • 3.Bh3#

FEATURES


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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).