MESON Chess Problem Database

Problem Display
PID: 244540 (2bbR3/2Nn2P1/pN1k4/K2B4/1P1B4/8/8/8 w - - 0 1)

Gittins, Frederick Richard

The Field, 1904

(First published on Sat Jan 9 1904)

2bbR3/2Nn2P1/pN1k4/K2B4/1P1B4/8/8/8

#2

8 + 5

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bxc7
      • 2.Re6#
    • 1...Sc5
      • 2.Be5#
    • 1...Se5
      • 2.Bxe5#
    • 1...Sf6
      • 2.Be5#
    • 1...Sb8
      • 2.Be5#
    • 1...Sf8
      • 2.Be5#
  • Keys
    • 1.Re7!
      • 1...Kxc7
        • 2.Be5#
      • 1...Kxe7
        • 2.Sxc8#
      • 1...Bxc7
        • 2.Re6#
      • 1...Bxe7
        • 2.Se8#
      • 1...Sxb6
        • 2.Bc5#
      • 1...Bb7
        • 2.Rxd7#
      • 1...Sc5
        • 2.Sxc8#
        • 2.Bxc5#
      • 1...Se5
        • 2.Sxc8#
        • 2.Bc5#
      • 1...Sf6
        • 2.Sxc8#
        • 2.Bc5#
      • 1...Sb8
        • 2.Sxc8#
        • 2.Bc5#
      • 1...Sf8
        • 2.Sxc8#
        • 2.Bc5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 5
  • Sets
    • B(e);P_PINS(E),SBLOCK,XS(F)::R1(H)
    • S(c);N_GUARD::B(B)
    • S(c);N_GUARD::B(B),XS(c)
  • Actual
    • R(H);
    • Vars
      • K(b);P_SPINS(c),S_FLIGHT,XS(F)::B(B)
      • K(b);S_FLIGHT,XR(H)::S(E),XB(d)
      • B(e);P_PINS(E),SBLOCK,XS(F)::R1(H)
      • B(e);SBLOCK,XR(H)::S(F)
      • S(c);N_GUARD,XS(E)::B(B)
      • B(d);N_GUARD::R1(H),XS(c)
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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).