MESON Chess Problem Database

Problem Display
PID: 154020 (3b4/2nK4/N2B2p1/p2k1p2/P2p4/1P1R1P2/Bn2P3/6R1 w - - 0 1)

Binderup, A

Thema Danicum, 1977

3b4/2nK4/N2B2p1/p2k1p2/P2p4/1P1R1P2/Bn2P3/6R1

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Bh4
      • 2.Sxc7#
    • 1...Bg5
      • 2.Sxc7#
    • 1...Bf6
      • 2.Sxc7#
    • 1...Be7
      • 2.Sxc7#
    • 1...Sd1
      • 2.b4#
    • 1...Sxd3
      • 2.b4#
    • 1...Sxa4
      • 2.bxa4#
      • 2.b4#
    • 1...Sc4
      • 2.bxc4#
  • Keys
    • 1.Rg5!
      • threat
        • 2.e4#
      • 1...Bxg5
        • 2.Sxc7#
      • 1...Sxd3
        • 2.b4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 5
  • Sets
    • B(h);N_GUARD::S(H),XS(g)
    • S(a);N_GUARD::B(B)+P(D)
    • S(a);N_GUARD,N_SPINP(b),XR(E)::B(B)+P(D)
    • S(a);OGATE::P(D),XS(a)
  • Actual
    • R(A);
    • Threat
      • P(C)
    • Vars
      • B(h);N_GUARD,XR(A)::S(H),XS(g)
      • S(a);N_GUARD,N_SPINP(b),P_SPINP(e),XR(E)::B(B)+P(D)
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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).