Problem Display
PID: 8825 (Q7/P7/3pp3/P3p2K/1p1k1P2/2r1N2R/1n1NPP2/4B3 w - - 0 1)

Visserman, Eeltje

L'Italia Scacchistica, 1963

Q7/P7/3pp3/P3p2K/1p1k1P2/2r1N2R/1n1NPP2/4B3

#3

11 + 7


5862 An ABC of Chess Problems 1970

SOLUTION


  • SOUND
  • Sets
    • 1...Rc1
      • 2.Sb3#
    • 1...Rc2
      • 2.Sb3#
    • 1...Ra3
      • 2.Qc6
        • threat
          • 3.Sf3#
          • 3.Sc2#
        • 2...Rxe3
          • 3.fxe3#
    • 1...Rb3
      • 2.Sxb3#
    • 1...Rc4
      • 2.Sb3#
    • 1...Rc5
      • 2.Sb3#
      • 2.Sf3#
    • 1...Rc6
      • 2.Qxc6
        • threat
          • 3.Sb3#
          • 3.Sf3#
          • 3.Sc2#
    • 1...Rc7
      • 2.Sb3#
    • 1...Rc8
      • 2.Sb3#
  • Tries
    • 1.Sc2+?
      • 1...Rxc2
        • 2.Sb3+
          • 2...Kc4
            • 3.Qc6#
      • 1...Kc5!
    • 1.Qc6?
      • threat
        • 2.Sf3#
        • 2.Qxd6#
      • 1...d5
        • 2.Qb6+
          • 2...Rc5
            • 3.Sc2#
      • 1...Rxc6!
  • Keys
    • 1.Qb7!
      • threat
        • 2.Sf3+
          • 2...Kc5
            • 3.Qb6#
      • 1...Rxe3
        • 2.Qxb4+
          • 2...Kd5
            • 3.a8Q#
            • 3.a8B#
          • 2...Sc4
            • 3.Qxc4#
      • 1...Ra3
        • 2.Sf3+
          • 2...Kc5
            • 3.Bxb4#
            • 3.Qb6#
        • 2.Qc6
          • threat
            • 3.Sf3#
            • 3.Sc2#
          • 2...Rxe3
            • 3.fxe3#
        • 2.Qxb4+
          • 2...Sc4
            • 3.Qxc4#
      • 1...Rd3
        • 2.Sf3+
          • 2...Kc5
            • 3.Bxb4#
            • 3.Qb6#
        • 2.Qxb4+
          • 2...Sc4
            • 3.Qxc4#
      • 1...Rc6
        • 2.Qxc6
          • threat
            • 3.Sb3#
            • 3.Sf3#
            • 3.Sc2#
      • 1...Sa4
        • 2.Qxb4+
          • 2...Rc4
            • 3.Qxc4#
      • 1...Sc4
        • 2.Sc2+
          • 2...Kc5
            • 3.Se4#
          • 2...Rxc2
            • 3.Sb3#
      • 1...e4
        • 2.Sb3+
          • 2...Rxb3
            • 3.Qb6#
      • 1...d5
        • 2.Qb6+
          • 2...Rc5
            • 3.Sc2#

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).