MESON Chess Problem Database

Problem Display
PID: 223192 (8/1Rp5/2pP4/1bk1N2R/p1B4B/p7/K2N4/8 w - - 0 1)

Sweeney, Maude Gertrude

Mirror of American Sports, 1885

8/1Rp5/2pP4/1bk1N2R/p1B4B/p7/K2N4/8

#2

8 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd6
      • 2.Se4#
  • Tries
    • 1.Se4+?
      • 1...Kb4
        • 2.Be1#
      • 1...Kd4!
  • Keys
    • 1.Bf6!
      • 1...Bxc4+
        • 2.Sexc4#
      • 1...Kb4
        • 2.Sxc6#
      • 1...Kd4
        • 2.Sg4#
      • 1...Kxd6
        • 2.Se4#
      • 1...cxd6
        • 2.Sd3#
      • 1...Ba6
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT,XP(G)::S(B)
  • Tries
    • Try
      • S(B);CHECK
      • Vars
        • K(d);P_SPINB(c),S_FLIGHT::B(D)
      • Refutation
        • K(d);S_FLIGHT
  • Actual
    • B(D);
    • Vars
      • B(c);CHECK,XB(C)::R(F)+S(E),XB(c)
      • K(d);P_SPINB(c),S_FLIGHT::S(E),XP(e)
      • K(d);S_FLIGHT::B(D)+S(E)
      • K(d);S_FLIGHT,XP(G)::S(B)
      • P(f);SBLOCK,XP(G)::R(F)+S(E),DCHECK
      • B(c);::R(F)+S(E)
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).