Problem Display
PID: 164127 (q2R2N1/1BBn4/p1r4r/2Pp1P2/1P1bkpP1/NQ6/3p1P2/1K1R3b w - - 0 1)

Colaneri, Bruno

Best Problems, 2015

q2R2N1/1BBn4/p1r4r/2Pp1P2/1P1bkpP1/NQ6/3p1P2/1K1R3b

#3

13 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rb6
      • 2.Qxd5+
        • 2...Kd3
          • 3.Qc4#
    • 1...Rce6
      • 2.Qxd5+
        • 2...Kd3
          • 3.Qc4#
    • 1...Rcf6
      • 2.Qxd5+
        • 2...Kd3
          • 3.Qc4#
    • 1...Rcg6
      • 2.Qxd5+
        • 2...Kd3
          • 3.Qc4#
    • 1...Rxc7
      • 2.Qxd5+
        • 2...Kd3
          • 3.Qc4#
    • 1...Bf3
      • 2.Qc2#
    • 1...Be5
      • 2.Rxd2
        • threat
          • 3.Qxd5#
          • 3.Qd3#
        • 2...f3
          • 3.Qe3#
        • 2...d4
          • 3.Re2#
    • 1...f3
      • 2.Qc2#
  • Keys
    • 1.Rxd2!
      • threat
        • 2.Qd3#
      • 1...Rcd6
        • 2.Qd3+
          • 2...Ke5
            • 3.Qxd4#
      • 1...Rhd6
        • 2.Qd3+
          • 2...Ke5
            • 3.Qxd4#
      • 1...Rh3
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Sf6#

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).