MESON Chess Problem Database

Problem Display
PID: 69953 (6nr/4pp1q/4Np1r/2P1pk1p/2P1R1pP/7Q/2K4N/8 w - - 0 1)

Taylor, Jesse Paul

Source?, 0000

6nr/4pp1q/4Np1r/2P1pk1p/2P1R1pP/7Q/2K4N/8

#2

8 + 11

187 The Chess Bouquet 1897

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe4
      • 2.Qd3#
  • Keys
    • 1.Rxg4!
      • 1...Kxe6+
        • 2.Rg6#
      • 1...hxg4
        • 2.Qxg4#
      • 1...fxe6
        • 2.Qf1#
        • 2.Qf3#
      • 1...e4
        • 2.Rg5#
      • 1...Qg6
        • 2.Rf4#
      • 1...Qg7
        • 2.Sxg7#
      • 1...Rg6
        • 2.Rf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 1
  • Sets
    • K(c);N_SPINP(a),OGATEB,S_FLIGHT,XR(E)::QAB1(C)
  • Actual
    • R(E);XP(a)
    • Vars
      • K(c);CHECK,S_FLIGHT,XS(H)::QAB(C)+R(E)
      • P(d);OGATE,P_SPINP(d),XR(E)::QAB1(C),XP(d)
      • P(b);SBLOCK::QAB(C)+R(E),DCHECK
      • Q(i);SBLOCK::QAB(C)+R(E),DCHECK
      • Q(i);N_GUARD::S(H),XQ(i)
      • R(f);SBLOCK::QAB(C)+R(E),DCHECK
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).