MESON Chess Problem Database

Problem Display
PID: 1124 (K7/3N1p2/2p5/4B3/B1k5/P4r2/5N1Q/8 w - - 0 1)

Gold, Samuel

The Westminster Papers, 1874

K7/3N1p2/2p5/4B3/B1k5/P4r2/5N1Q/8

#2

7 + 4

5166 200 Schachaufgaben 1883

SOLUTION

  • SOUND
  • Sets
    • 1...c5
      • 2.Sb6#
  • Keys
    • 1.Qg2!
      • 1...Kd5
        • 2.Bb3#
      • 1...Rxf2
        • 2.Qe4#
      • 1...Rxa3
        • 2.Qe4#
      • 1...Rb3
        • 2.Qe4#
        • 2.Qxc6#
      • 1...Rc3
        • 2.Qe4#
        • 2.Qxc6#
      • 1...Rd3
        • 2.Qxc6#
      • 1...Re3
        • 2.Qxc6#
      • 1...Rg3
        • 2.Qe4#
        • 2.Qxc6#
      • 1...Rh3
        • 2.Qe4#
        • 2.Qxc6#
      • 1...Rf4
        • 2.Qxc6#
      • 1...Rf5
        • 2.Qe4#
        • 2.Qxc6#
      • 1...Rf6
        • 2.Qe4#
      • 1...c5
        • 2.Sb6#
      • 1...f5
        • 2.Qg8#
      • 1...f6
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::S(F)
  • Actual
    • Q(B);
    • Vars
      • K(b);P_SPINR(a),S_FLIGHT::B(D)
      • R(a);OGATE,XS(A)::QAR2(B)
      • R(a);OGATE,P_PINB(D),XP(C)::QAR2(B)
      • R(a);OGATE::QAR2(B),XP(c)
      • R(a);OGATE::QAR2(B)
      • P(c);SBLOCK::S(F)
      • P(d);OGATEB::QAB(B)
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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).