MESON Chess Problem Database

Problem Display
PID: 51610 (4Rrb1/2N3bR/pK2p1P1/4P2B/2pk4/8/2P5/4Q3 w - - 0 1)

Barrow, John Hugh

Cork Weekly News, 1915

4Rrb1/2N3bR/pK2p1P1/4P2B/2pk4/8/2P5/4Q3

#2

9 + 7

5257 Chess Problems by J H Barrow 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Rd8#
    • 1...Rf2
      • 2.Rd8#
    • 1...Rf3
      • 2.Rd8#
    • 1...Rf4
      • 2.Rd8#
    • 1...Rf5
      • 2.Rd8#
    • 1...Rf6
      • 2.Rd8#
    • 1...Bf6
      • 2.Rd7#
    • 1...Bh6
      • 2.Rd7#
    • 1...Bh8
      • 2.Rd7#
  • Keys
    • 1.Bf3!
      • 1...Rxf3
        • 2.Rd8#
      • 1...Rxe8
        • 2.Rh4#
      • 1...Bxe5
        • 2.Qd2#
      • 1...Bxh7
        • 2.Sxe6#
      • 1...c3
        • 2.Qe4#
      • 1...Rf4
        • 2.Rd8#
      • 1...Rf5
        • 2.Rd8#
      • 1...Rf6
        • 2.Rd8#
      • 1...Rf7
        • 2.Sxe6#
      • 1...Bf6
        • 2.Rd7#
      • 1...Bh6
        • 2.Rd7#
      • 1...Bh8
        • 2.Rd7#
      • 1...Bf7
        • 2.Rh4#
      • 1...a5
        • 2.Sb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 2
  • Sets
    • R(f);N_GUARD::R(I)
    • B(e);OGATE::R(H)
  • Actual
    • B(D);
    • Vars
      • R(f);N_GUARD,XB(D)::R(I)
      • R(f);N_GUARD,XR(I)::R(H)
      • B(e);SBLOCK,XP(C)::QAR2(A)
      • B(g);N_GUARD,XR(H)::S(G),XP(d)
      • P(a);SBLOCK::QAR1(A)
      • R(f);N_GUARD::R(I)
      • R(f);S_CUTB(g)::S(G),XP(d)
      • B(e);OGATE::R(H)
      • B(g);S_CUTR(f)::R(H)
      • P(c);N_GUARD::S(G)
HTML5 logo

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).