MESON Chess Problem Database

Problem Display
PID: 242858 (2b1R3/6K1/p1B1PP2/3n1k2/3P1P2/1pp1Bp1P/5P1b/Q6N w - - 0 1)

Bakcsi, Gyorgy

Source?, 0000

2b1R3/6K1/p1B1PP2/3n1k2/3P1P2/1pp1Bp1P/5P1b/Q6N

#2

12 + 8

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bg1
      • 2.Sg3#
    • 1...Bg3
      • 2.Sxg3#
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qg6#
      • 1...Ke4
        • 2.Qg6#
      • 1...Bxg1
        • 2.Sg3#
      • 1...Sxe3
        • 2.Qg5#
      • 1...Sxf4
        • 2.Qg4#
      • 1...Bg3
        • 2.Sxg3#
      • 1...Se7
        • 2.Qg4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD::S(B)
    • B(a);N_GUARD::S(B),XB(a)
  • Actual
    • Q(A);
    • Threat
      • QAB1(A)
    • Vars
      • K(f);P_SPINS(e),S_FLIGHT::QAB(A)
      • B(a);N_GUARD,XQ(A)::S(B)
      • S(e);XB(D)::QAR1(A)
      • S(e);XP(G)::QAB1(A)
      • B(a);N_GUARD::S(B),XB(a)
      • S(e);::QAB1(A)
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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).