MESON Chess Problem Database

Problem Display
PID: 110060 (1K6/2B5/N1N5/2pk4/P1R5/2n4B/4P3/6R1 w - - 0 1)

Campo, Achille

Fanfulla da Lodi, 1886-1888

1K6/2B5/N1N5/2pk4/P1R5/2n4B/4P3/6R1

#2

9 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc6
      • 2.Sb4#
      • 2.Rxc5#
  • Tries
    • 1.Be6+?
      • 1...Kxc6
        • 2.Sb4#
        • 2.Rxc5#
      • 1...Kxe6!
    • 1.Rd1+?
      • 1...Kxc4
        • 2.Sa5#
      • 1...Kxc6
        • 2.Sb4#
        • 2.Bd7#
        • 2.Rd6#
        • 2.Rxc5#
      • 1...Sxd1!
    • 1.Rg5+?
      • 1...Kxc6
        • 2.Sb4#
        • 2.Rcxc5#
        • 2.Rgxc5#
      • 1...Kxc4!
    • 1.Rd4+?
      • 1...Kxc6
        • 2.Bd7#
        • 2.Rg6#
        • 2.Rd6#
      • 1...cxd4!
  • Keys
    • 1.Rc1!
      • 1...Kxc4
        • 2.Be6#
      • 1...Kxc6
        • 2.Sb4#
        • 2.Rxc5#
      • 1...Sxe2
        • 2.Se7#
      • 1...Sxa4
        • 2.Se7#
      • 1...Se4
        • 2.Se7#
      • 1...Sb1
        • 2.Se7#
      • 1...Sd1
        • 2.Se7#
      • 1...Sa2
        • 2.Se7#
      • 1...Sb5
        • 2.Se7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);CHECK
      • Refutation
        • K(c);S_FLIGHT,XB(C)
    • Try
      • R(A);CHECK
      • Vars
        • K(c);S_FLIGHT,XR(E)::S(G)
      • Refutation
        • S(a);XR(A)
    • Try
      • R(A);CHECK
      • Refutation
        • K(c);S_FLIGHT,XR(E)
    • Try
      • R(E);CHECK
      • Refutation
        • P(b);XR(E)
  • Actual
    • R(A);
    • Vars
      • K(c);P_SPINS(a),S_FLIGHT,XR(E)::B(C)
      • S(a);XP(B)::S(G)
      • S(a);XP(D)::S(G)
      • S(a);::S(G)
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).