Problem Display
PID: 164131 (1Q2Rb2/Np1Bn2p/3r4/4k1P1/2P1bnpN/2K5/2R4B/8 w - - 0 1)

Colaneri, Bruno

Best Problems, 2015

1Q2Rb2/Np1Bn2p/3r4/4k1P1/2P1bnpN/2K5/2R4B/8

#2

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bh6
      • 2.Rxe7#
    • 1...Bg7
      • 2.Rxe7#
  • Keys
    • 1.Re2!
      • 1...Bh6
        • 2.Rxe7#
      • 1...Bg7
        • 2.Rxe7#
      • 1...g3
        • 2.Sf3#
      • 1...b5
        • 2.Sc6#
      • 1...b6
        • 2.Sc6#
      • 1...h5
        • 2.Sg6#
      • 1...h6
        • 2.Sg6#

This is a version of 164124

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • B(i);N_GUARD::R(J),XS(g)
  • Actual
    • R(A);P_PINB(a)
    • Vars
      • B(i);N_GUARD::R(J),XS(g)
      • P(c);N_GUARD,N_SPINS(b),P_SPINS(g)::S(E)
      • P(f);N_GUARD::S(G)
      • P(h);N_GUARD::S(E)


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).