Problem Display
PID: 167617 (2BnNb2/p4p1r/p1k2Pp1/P5Qp/2pP4/2p3p1/P1P5/3R2Kn w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Przepiorka MT, 1946

2BnNb2/p4p1r/p1k2Pp1/P5Qp/2pP4/2p3p1/P1P5/3R2Kn

#3

10 + 13


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bc5
      • 2.Qxc5#
    • 1...Bh6
      • 2.Qc5#
    • 1...Bg7
      • 2.Qc5#
    • 1...Se6
      • 2.Qd5+
        • 2...Kxd5
          • 3.Bb7#
  • Tries
    • 1.Bxa6?
      • threat
        • 2.Qb5#
      • 1...Bc5
        • 2.dxc5
          • threat
            • 3.Rd6#
            • 3.Qd5#
      • 1...Kd7!
  • Keys
    • 1.a4!
      • threat
        • 2.Qe3
          • threat
            • 3.Qf3#
            • 3.Qe4#
            • 3.d5#
          • 2...Kd5
            • 3.Qf3#
      • 1...Sf2
        • 2.Qc5+
          • 2...Bxc5
            • 3.d5#
      • 1...Se6
        • 2.Qd5+
          • 2...Kxd5
            • 3.Bb7#
      • 1...Sb7
        • 2.Qe3
          • threat
            • 3.Qf3#
            • 3.Qe4#
            • 3.d5#
          • 2...Kd5
            • 3.Bxb7#
            • 3.Qf3#
      • 1...h4
        • 2.Qg4
          • threat
            • 3.Qf3#
            • 3.Qd7#
            • 3.Qe4#
          • 2...Kd5
            • 3.Qf3#

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).