MESON Chess Problem Database

Problem Display
PID: 195112 (4R3/6K1/2P5/1N1k1N2/3P4/P5PB/2P3P1/8 w - - 0 1)

Shinkman, William Anthony

Pittsburgh Gazette-Times, 1918

4R3/6K1/2P5/1N1k1N2/3P4/P5PB/2P3P1/8

#2

11 + 1

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Re5+?
      • 1...Kc4
        • 2.Se3#
        • 2.Sfd6#
        • 2.Rc5#
      • 1...Kxc6!
    • 1.Re6?
      • threat
        • 2.Se3#
      • 1...Kxe6
        • 2.Sc7#
      • 1...Kc4!
    • 1.Rc8?
      • 1...Ke4
        • 2.Sc3#
      • 1...Ke6
        • 2.Sc7#
      • 1...Kc4!
  • Keys
    • 1.Rb8!
      • 1...Kc4
        • 2.Se3#
      • 1...Ke4
        • 2.Sc3#
      • 1...Kxc6
        • 2.Se7#
      • 1...Ke6
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(K);CHECK
      • Refutation
        • K(a);S_FLIGHT,XP(I)
    • Try
      • R(K);
      • Threat
        • S(H)
      • Vars
        • K(a);S_FLIGHT,XR(K)::S(G)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(K);
      • Vars
        • K(a);S_FLIGHT::S(G)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(K);
    • Vars
      • K(a);S_FLIGHT::S(H)
      • K(a);S_FLIGHT::S(G)
      • K(a);S_FLIGHT,XP(I)::S(H)
HTML5 logo

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).