Problem Display
PID: 260392 (1n3r2/2N5/1R1pp3/P1k5/p4P1B/3PK2p/r2P4/1b4n1 w - - 0 1)

Somma, Francesco

L'Italia Scacchistica, 1923

1n3r2/2N5/1R1pp3/P1k5/p4P1B/3PK2p/r2P4/1b4n1

#2

8 + 10


15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Sc6
      • 2.Rb5#
    • 1...d5
      • 2.Sxe6#
      • 2.Be7#
  • Keys
    • 1.Bf2!
      • threat
        • 2.Ke4#
      • 1...Rxd2
        • 2.Kxd2#
      • 1...Rxf4
        • 2.Kxf4#
      • 1...Bxd3
        • 2.Kxd3#
      • 1...Se2
        • 2.Kxe2#
      • 1...Sf3
        • 2.Kxf3#
      • 1...Sc6
        • 2.Rb5#
      • 1...d5
        • 2.Sxe6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(i);SBLOCK::R1(G)
  • Actual
    • B(E);
    • Threat
      • B(E)+K(C)
    • Vars
      • R(c);XP(A)::B(E)+K(C),XR(c)
      • R(j);XP(D)::B(E)+K(C),XR(j)
      • B(a);XP(B)::B(E)+K(C),XB(a)
      • S(b);::B(E)+K(C),XS(b)
      • S(i);SBLOCK::R1(G)
      • P(g);SBLOCK::S(H),XP(h)


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).