MESON Chess Problem Database

Problem Display
PID: 101320 (8/8/8/8/7P/1p2pQPB/1K3Br1/n4kr1 w - - 0 1)

Beach, Lennox F

Good Companions, 1919

8/8/8/8/7P/1p2pQPB/1K3Br1/n4kr1

#2

6 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rh1
      • 2.Bxg2#
    • 1...exf2
      • 2.Qd1#
  • Keys
    • 1.g4!
      • 1...exf2
        • 2.Qd1#
      • 1...Sc2
        • 2.Bg3#
      • 1...Rh1
        • 2.Bxg2#
      • 1...e2
        • 2.Bg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • R(c);N_GUARD::B(E),XR(d)
    • P(f);P_SPINP(f),SBLOCK,XB(B)::QAR2(C)
  • Actual
    • P(D);
    • Vars
      • P(f);P_SPINP(f),SBLOCK,XB(B)::QAR2(C)
      • S(a);N_PINB(B)::QAR(C)+B(B)
      • R(c);N_GUARD::B(E),XR(d)
      • P(f);N_PINB(B)::QAR(C)+B(B)
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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).