Problem Display
PID: 209433 (B4b2/2p5/kB1P3R/3P4/3PK3/6p1/6P1/1R6 w - - 0 1)

Akerblom, Johan Axel

Prize, Schackvarlden, 1926

B4b2/2p5/kB1P3R/3P4/3PK3/6p1/6P1/1R6

#3

9 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Bxh6
      • 2.dxc7
        • threat
          • 3.c8Q#
          • 3.c8B#
    • 1...Bg7
      • 2.dxc7
        • threat
          • 3.c8Q#
          • 3.c8B#
    • 1...c5
      • 2.dxc5 ep
        • threat
          • 3.Bb7#
    • 1...c6
      • 2.dxc6
        • threat
          • 3.Bb7#
  • Tries
    • 1.Bc6?
      • threat
        • 2.Bc5
          • threat
            • 3.Ra1#
          • 2...Ka5
            • 3.Ra1#
      • 1...Bxh6
        • 2.dxc7
          • threat
            • 3.c8Q#
            • 3.c8B#
      • 1...cxd6
        • 2.Bc7
          • threat
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
        • 2.Rh8
          • 2...Bh6
            • 3.Ra8#
          • 2...Be7
            • 3.Ra8#
          • 2...Bg7
            • 3.Ra8#
      • 1...Bg7
        • 2.dxc7
          • threat
            • 3.c8Q#
            • 3.c8B#
      • 1...Bxd6!
    • 1.dxc7?
      • threat
        • 2.c8Q#
        • 2.c8B#
      • 1...Bxh6
        • 2.c8Q#
        • 2.c8B#
      • 1...Ba3
        • 2.c8Q#
        • 2.c8B#
      • 1...Bc5
        • 2.c8Q#
        • 2.c8B#
      • 1...Bd6
        • 2.c8Q#
        • 2.c8B#
      • 1...Be7
        • 2.c8Q#
        • 2.c8B#
      • 1...Bg7
        • 2.c8Q#
        • 2.c8B#
      • 1...Bb4!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rh1
          • threat
            • 3.Ra1#
      • 1...Bxd6
        • 2.Bxc7
          • 2...Ka7
            • 3.Ra4#
      • 1...Bxh6
        • 2.dxc7
          • threat
            • 3.c8Q#
            • 3.c8B#
      • 1...cxb6
        • 2.Ra4+
          • 2...Kb5
            • 3.Bc6#
      • 1...Bg7
        • 2.dxc7
          • threat
            • 3.c8Q#
            • 3.c8B#
      • 1...c5
        • 2.dxc5 ep
          • threat
            • 3.Bb7#
      • 1...c6
        • 2.dxc6
          • threat
            • 3.Bb7#

FEATURES


NOT CLASSIFIED


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).