MESON Chess Problem Database

Problem Display
PID: 17725 (3N3K/8/5B1R/k7/BN4R1/nPr5/8/b1r1Q3 w - - 0 1)

Gooderson, Arthur R

Bonavia-Hunt Research Pamphlet 04, 1949

3N3K/8/5B1R/k7/BN4R1/nPr5/8/b1r1Q3

#2

9 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.Bb6#
      • 1...Kxb4
        • 2.Sc6#
      • 1...Rxb3
        • 2.Ra6#
      • 1...R3c2
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rd3
        • 2.Sb7#
        • 2.Ra6#
      • 1...Re3
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rf3
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rg3
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rh3
        • 2.Sb7#
      • 1...Rc4
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rc5
        • 2.Sb7#
        • 2.Ra6#
      • 1...Rc6
        • 2.Sb7#
      • 1...Rc7
        • 2.Ra6#
      • 1...Rc8
        • 2.Ra6#
      • 1...Sc4
        • 2.Sdc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(F);
    • Threat
      • B(F)
    • Vars
      • K(e);P_SPINR(d),S_FLIGHT,XS(D)::S(H)
      • R(d);P_PINB(F),XP(B)::R1(G)
      • R(d);P_PINB(F),P_PINR(G)::S(H)
      • R(d);P_PINB(F)::S(H)
      • R(d);P_PINB(F)::R1(G)
      • R(d);P_PINB(F),P_PINS(H)::R1(G)
      • S(c);S_CUTR(d)::S(H)
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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).