Problem Display
PID: 261751 (7Q/8/8/2p3B1/3p2p1/1Bp3K1/RppNNR2/3kn3 w - - 0 1)

Atayants, Grigory Sergeevich

Bozhenko, Dmitri

SuperProblem, 2019

7Q/8/8/2p3B1/3p2p1/1Bp3K1/RppNNR2/3kn3

#3

8 + 8


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Sg2
      • 2.Kxg2
        • threat
          • 3.Qh1#
        • 2...Ke1
          • 3.Qh1#
      • 2.Rxg2
        • threat
          • 3.Qh1#
        • 2...Ke1
          • 3.Qh1#
    • 1...Sf3
      • 2.Sxf3
        • threat
          • 3.Qh1#
    • 1...b1S
      • 2.Rxc2
        • threat
          • 3.Rc1#
        • 2...Sxc2
          • 3.Qh1#
    • 1...b1R
      • 2.Rxc2
        • threat
          • 3.Rc1#
        • 2...Sxc2
          • 3.Qh1#
        • 2...Rc1
          • 3.Rxc1#
  • Tries
    • 1.Sxc3+?
      • 1...Kc1
        • 2.Sdb1#
        • 2.Sf1#
        • 2.Sf3#
        • 2.Sc4#
        • 2.Sde4#
      • 1...dxc3!
    • 1.Rxb2?
      • threat
        • 2.Rb1#
      • 1...Sd3
        • 2.Bxc2+
          • 2...Ke1
            • 3.Qh1#
        • 2.Rb1+
          • 2...Sc1
            • 3.Rxc1#
            • 3.Qh1#
        • 2.Qh1+
          • 2...Se1
            • 3.Bxc2#
            • 3.Rb1#
      • 1...cxb2!
    • 1.Qh1?
      • 1...cxd2
        • 2.Rxb2
          • threat
            • 3.Bxc2#
            • 3.Rb1#
      • 1...b1Q
        • 2.Sxb1
          • threat
            • 3.Bxc2#
          • 2...d3
            • 3.Sbxc3#
            • 3.Sexc3#
      • 1...b1B
        • 2.Sxb1
          • threat
            • 3.Bxc2#
          • 2...d3
            • 3.Sbxc3#
            • 3.Sexc3#
        • 2.Ra1
          • threat
            • 3.Rxb1#
      • 1...d3
        • 2.Sb1
          • threat
            • 3.Sbxc3#
            • 3.Sexc3#
        • 2.Sxc3+
          • 2...Kc1
            • 3.Qxe1#
      • 1...c4!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Ra1+
          • 2...bxa1Q
            • 3.Qxa1#
          • 2...bxa1S
            • 3.Qxa1#
          • 2...bxa1B
            • 3.Qxa1#
          • 2...bxa1R
            • 3.Qxa1#
          • 2...b1Q
            • 3.Rxb1#
          • 2...b1S
            • 3.Rxb1#
          • 2...b1B
            • 3.Rxb1#
          • 2...b1R
            • 3.Rxb1#
      • 1...Sd3
        • 2.Bxc2+
          • 2...Ke1
            • 3.Qh1#
          • 2...Kxc2
            • 3.Qa4#
      • 1...b1Q
        • 2.Rxc2
          • threat
            • 3.Rc1#
          • 2...Qxc2
            • 3.Qa1#
          • 2...Sxc2
            • 3.Qh1#
          • 2...Qc1
            • 3.Rxc1#
      • 1...b1S
        • 2.Rxc2
          • threat
            • 3.Rc1#
          • 2...Sxc2
            • 3.Qh1#
      • 1...b1B
        • 2.Rxc2
          • threat
            • 3.Rc1#
          • 2...Bxc2
            • 3.Qa1#
          • 2...Sxc2
            • 3.Qh1#
      • 1...b1R
        • 2.Rxc2
          • threat
            • 3.Rc1#
          • 2...Sxc2
            • 3.Qh1#
          • 2...Rc1
            • 3.Rxc1#

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).