Problem Display
PID: 253709 (1K3n2/1B1p4/5Qp1/pn2P1r1/2Nk2p1/1p6/P2P4/1N6 w - - 0 1)

Gajevskis, A

Sachmatija, 2021

1K3n2/1B1p4/5Qp1/pn2P1r1/2Nk2p1/1p6/P2P4/1N6

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Sa3
      • 2.Qd6+
        • 2...Kxc4
          • 3.Sxa3#
    • 1...Sc3
      • 2.Qd6+
        • 2...Kxc4
          • 3.Sa3#
        • 2...Sd5
          • 3.Qxd5#
    • 1...Sd6
      • 2.Qxd6+
        • 2...Kxc4
          • 3.Sa3#
          • 3.Ba6#
    • 1...Sa7
      • 2.Qd6+
        • 2...Kxc4
          • 3.Sa3#
    • 1...Sc7
      • 2.Qd6+
        • 2...Kxc4
          • 3.Sa3#
        • 2...Sd5
          • 3.Qxd5#
  • Tries
    • 1.Qf4+?
      • 1...Kd3
        • 2.Qe4#
      • 1...Kc5!
    • 1.Qd6+?
      • 1...Kxc4
        • 2.d3#
      • 1...Sxd6!
  • Keys
    • 1.Sb2!
      • threat
        • 2.Qf4+
          • 2...Kc5
            • 3.Sa4#
      • 1...Kc5
        • 2.Qb6+
          • 2...Kb4
            • 3.a3#
          • 2...Kxb6
            • 3.Sa4#
      • 1...Rxe5
        • 2.Qf2+
          • 2...Re3
            • 3.Qxe3#
      • 1...Rf5
        • 2.Qb6+
          • 2...Kxe5
            • 3.Sd3#
      • 1...Sc3
        • 2.Qd6+
          • 2...Sd5
            • 3.Qxd5#
      • 1...Sc7
        • 2.Qd6+
          • 2...Sd5
            • 3.Qxd5#
      • 1...Se6
        • 2.Qf2+
          • 2...Kxe5
            • 3.Sc4#
      • 1...a4
        • 2.Qf4+
          • 2...Kc5
            • 3.Sxa4#

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).