MESON Chess Problem Database

Problem Display
PID: 2224 (Q7/2R5/2np4/2NN4/2k2P2/5P2/8/1K6 w - - 0 1)

Cook, Eugene Beauharnais

Source?, 0000

Q7/2R5/2np4/2NN4/2k2P2/5P2/8/1K6

#2

7 + 3

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Keys
    • 1.Sb3!
      • 1...Kxb3
        • 2.Qa2#
      • 1...Kd3
        • 2.Qa6#
      • 1...Kb5
        • 2.Qxc6#
      • 1...Kxd5
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);P_PINS(b)
    • Vars
      • K(a);N_SPINS(b),OGATEB,S_FLIGHT,XS(D)::QAB1(G)
      • K(a);N_SPINS(b),S_FLIGHT::QAB(G)
      • K(a);N_SPINS(b),S_FLIGHT::QAB1(G),XS(b)
      • K(a);OGATEB,S_FLIGHT,XS(E)::QAB(G)
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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).