Problem Display
PID: 205860 (1K6/8/1pB1n1RB/p1PN1Nn1/1Pk1pPr1/R2p1p2/3P4/2r5 w - - 0 1)

Shavirin, Valery Mikhailovich

Troll, 2019

1K6/8/1pB1n1RB/p1PN1Nn1/1Pk1pPr1/R2p1p2/3P4/2r5

#4

11 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Ba4!
      • threat
        • 2.Bb3+
          • 2...Kb5
            • 3.Sd4+
              • 3...Ka6
                • 4.b5#
              • 3...Sxd4
                • 4.Rxb6#
      • 1...Kxd5
        • 2.Se3+
          • 2...Kd4
            • 3.Bg7+
              • 3...Sxg7
                • 4.Rd6#
      • 1...axb4
        • 2.Sde3+
          • 2...Kxc5
            • 3.Bf8+
              • 3...Sxf8
                • 4.Rc6#
      • 1...Rb1
        • 2.Rc3+
          • 2...Kxd5
            • 3.Se3+
              • 3...Kd4
                • 4.Rc4#

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).