MESON Chess Problem Database

Problem Display
PID: 266544 (R2n1n2/1p1kN2p/1K1P1B1P/2P1b1NB/3p1p2/3P1P2/8/8 w - - 0 1)

Vermet, JJ

Probleemblad, 1950

R2n1n2/1p1kN2p/1K1P1B1P/2P1b1NB/3p1p2/3P1P2/8/8

#2

11 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sc6
      • 2.Be8#
    • 1...Sde6
      • 2.Be8#
  • Keys
    • 1.Sg6!
      • threat
        • 2.Sxe5#
        • 2.Sxf8#
        • 2.Rxd8#
      • 1...Ke8
        • 2.Rxd8#
      • 1...Bxd6
        • 2.Rxd8#
      • 1...Bxf6
        • 2.Sxf8#
      • 1...Sxg6
        • 2.Rxd8#
      • 1...hxg6
        • 2.Rxd8#
      • 1...Sf7
        • 2.Sxf8#
      • 1...Sc6
        • 2.Sxf8#
      • 1...Sde6
        • 2.Sxe5#
      • 1...Sfe6
        • 2.Sxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • S(g);::B(E)
  • Actual
    • S(J);
    • Threat
      • DUALS(3)
    • Vars
      • K(e);P_SPINS(g),S_FLIGHT::R1(K),XS(g)
      • B(c);XP(G)::R1(K),XS(g)
      • B(c);XB(H)::S(J),XS(h)
      • S(h);XS(J)::R1(K),XS(g)
      • P(f);XS(J)::R1(K),XS(g)
      • S(g);::S(J),XS(h)
      • S(g);::S(J),XB(c)
      • S(h);::S(J),XB(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).