Problem Display
PID: 258816 (8/8/8/2N2B2/2pP4/4P1R1/3kN3/5K2 w - - 0 1)

Petrasinovic, Petrasin

Die Schwalbe, 2022

8/8/8/2N2B2/2pP4/4P1R1/3kN3/5K2

#3

7 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...c3
      • 2.Sb3+
        • 2...Kd1
          • 3.Sxc3#
  • Tries
    • 1.Kf2?
      • threat
        • 2.Rg1
          • 2...c3
            • 3.Sb3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
            • 3.Rg1#
        • 2.Rg1
          • 2...c2
            • 3.Sb3#
      • 1...Kd1!
    • 1.Sb3+?
      • 1...Kd1
        • 2.Sc3#
      • 1...cxb3!
    • 1.Bb1?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
        • 2.e4
          • threat
            • 3.Rd3#
          • 2...Kd1
            • 3.Rd3#
      • 1...Kd1!
    • 1.Be4?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
    • 1.Bg6?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
    • 1.Bh7?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
    • 1.Rg1?
      • threat
        • 2.Kf2
          • 2...c3
            • 3.Sb3#
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Kf2
          • 2...c2
            • 3.Sb3#
        • 2.Sb3+
          • 2...Kd1
            • 3.Kf2#
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.Rf3?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
    • 1.Rh3?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
    • 1.Rg4?
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.Rg5?
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.Rg6?
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.Rg7?
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.Rg8?
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#
      • 1...Kd1!
    • 1.d5?
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
      • 1...Kd1!
  • Keys
    • 1.Rg2!
      • 1...Kd1
        • 2.Sc3+
          • 2...Kc1
            • 3.Rc2#
      • 1...Kxe3
        • 2.Ke1
          • threat
            • 3.Rg3#
          • 2...Kf3
            • 3.Rg3#
      • 1...c3
        • 2.Sb3+
          • 2...Kd1
            • 3.Sxc3#
          • 2...Kxe3
            • 3.Rg3#

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).