MESON Chess Problem Database

Problem Display
PID: 247899 (5bB1/K1B1p1p1/1p2NrPp/1pNk1b1R/1prn3P/pn1Rp3/Q3PP2/8 w - - 0 1)

Hall, SH

British Chess Magazine, 1932

5bB1/K1B1p1p1/1p2NrPp/1pNk1b1R/1prn3P/pn1Rp3/Q3PP2/8

#2

12 + 15

SOLUTION

  • SOUND
  • Keys
    • 1.Kxb6!
      • 1...Rxe6+
        • 2.Bxe6#
      • 1...Rxc5
        • 2.Rxd4#
      • 1...Rxg6
        • 2.Rxf5#
      • 1...Sxc5
        • 2.Rxd4#
      • 1...exf2
        • 2.e4#
      • 1...Rc1
        • 2.Rxd4#
      • 1...Rc2
        • 2.Rxd4#
      • 1...Rc3
        • 2.Rxd4#
      • 1...Rf7
        • 2.Sf4#
      • 1...Sa1
        • 2.Rxd4#
      • 1...Sc1
        • 2.Rxd4#
      • 1...Sd2
        • 2.Rxd4#
      • 1...Sa5
        • 2.Rxd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 13
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(J);P_SPINS(H),S_FLIGHT,XP(j)
    • Vars
      • R(k);CHECK,OGATE,P_SPINR(k),XS(H)::B(L),XR(k)
      • R(e);N_GUARD,N_SPINS(f),P_SPINS(b),XS(F)::R1(D),XS(f)
      • R(k);N_GUARD,XP(I)::R(G),XB(i)
      • S(b);N_GUARD,P_SPINR(e),XS(F)::R1(D),XS(f)
      • P(c);OGATE,XP(C)::P(B)
      • R(e);N_GUARD,N_SPINS(f),P_SPINS(b)::R1(D),XS(f)
      • R(k);N_PINS(H)::S(H)
      • S(b);N_GUARD,P_SPINR(e)::R1(D),XS(f)
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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).