Problem Display
PID: 242121 (4B3/8/3P4/8/3pN2p/6PP/4k1P1/1K5Q w - - 0 1)

Abdullayev, Elmar

StrateGems, 2020

4B3/8/3P4/8/3pN2p/6PP/4k1P1/1K5Q

#3

8 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Ke3
      • 2.Qe1+
        • 2...Kd3
          • 3.Bb5#
    • 1...d3
      • 2.Qg1
        • threat
          • 3.Bh5#
        • 2...d2
          • 3.Bb5#
  • Tries
    • 1.Kc2?
      • threat
        • 2.Bh5+
          • 2...Ke3
            • 3.Qe1#
        • 2.Qd1+
          • 2...Ke3
            • 3.Qf3#
            • 3.Qe1#
            • 3.Qd3#
      • 1...hxg3
        • 2.Qd1+
          • 2...Ke3
            • 3.Qf3#
      • 1...d3+!
    • 1.Ba4?
      • threat
        • 2.Qd1+
          • 2...Ke3
            • 3.Qf3#
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd3
            • 3.Bb5#
      • 1...d3
        • 2.Qg1
          • threat
            • 3.Bd1#
            • 3.Qf2#
          • 2...d2
            • 3.Bb5#
      • 1...Kd3!
    • 1.Bb5+?
      • 1...Ke3
        • 2.Qe1#
      • 1...d3!
    • 1.Bh5+?
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd3
            • 3.Qe2#
      • 1...Kd3!
    • 1.Bf7?
      • 1...Kd3
        • 2.Qe1
          • 2...hxg3
            • 3.Sc5#
      • 1...Ke3
        • 2.Qe1+
          • 2...Kd3
            • 3.Sf2#
            • 3.Sc5#
      • 1...d3
        • 2.Qg1
          • threat
            • 3.Bh5#
          • 2...d2
            • 3.Bc4#
      • 1...hxg3!
    • 1.Qc1?
      • threat
        • 2.Bh5+
          • 2...Kd3
            • 3.Sf2#
            • 3.Sc5#
        • 2.Qd2+
          • 2...Kf1
            • 3.Qf2#
      • 1...hxg3
        • 2.Bh5+
          • 2...Kd3
            • 3.Sc5#
        • 2.Bg6
          • 2...Kd3
            • 3.Sxg3#
          • 2...d3
            • 3.Bh5#
      • 1...Kd3!
    • 1.Qd1+?
      • 1...Ke3
        • 2.Qf3#
      • 1...Kxd1!
    • 1.Qe1+?
      • 1...Kd3
        • 2.Bb5#
      • 1...Kxe1!
    • 1.Qf1+?
      • 1...Ke3
        • 2.Qf3#
      • 1...Kxf1!
  • Keys
    • 1.Bg6!
      • 1...Kd3
        • 2.Qf1+
          • 2...Ke3
            • 3.Qf3#
      • 1...Ke3
        • 2.Qf1
          • threat
            • 3.Qf3#
          • 2...d3
            • 3.Qf2#
      • 1...hxg3
        • 2.Qc1
          • 2...Kd3
            • 3.Sxg3#
          • 2...d3
            • 3.Bh5#
      • 1...d3
        • 2.Qg1
          • threat
            • 3.Bh5#
          • 2...d2
            • 3.Sc3#

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).