Problem Display
PID: 222370 (b1r5/b3p3/8/nP1k1pP1/4R2Q/B1p1p3/2K1Np2/5B2 w - - 0 1)

Rosenkilde, D Harry

Funkschach, 1926

b1r5/b3p3/8/nP1k1pP1/4R2Q/B1p1p3/2K1Np2/5B2

#2

8 + 10


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rb8
      • 2.Sxc3#
    • 1...Rd8
      • 2.Sxc3#
    • 1...Re8
      • 2.Sxc3#
    • 1...Rf8
      • 2.Sxc3#
    • 1...Rg8
      • 2.Sxc3#
    • 1...Rh8
      • 2.Sxc3#
    • 1...Bc6
      • 2.Sxc3#
    • 1...Sc4
      • 2.Sxc3#
    • 1...Sc6
      • 2.Sxc3#
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qe5#
      • 1...Kxe4
        • 2.Bg2#
      • 1...Rxh8
        • 2.Sxc3#
      • 1...fxe4
        • 2.Sf4#
      • 1...Bd4
        • 2.Qxd4#
      • 1...e5
        • 2.Qxe5#
      • 1...Bb8
        • 2.Qd4#
      • 1...Sc4
        • 2.Sxc3#
      • 1...Sc6
        • 2.Sxc3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 6
  • Sets
    • R(j);N_GUARD::S(C),XP(b)
    • B(i);S_CUTR(j)::S(C),XP(b)
    • S(d);S_CUTR(j)::S(C),XP(b)
  • Actual
    • Q(F);
    • Threat
      • QAR1(F)
    • Vars
      • K(e);OGATEB,S_FLIGHT,XR(E)::B(A)
      • R(j);N_GUARD,XQ(F)::S(C),XP(b)
      • P(f);SBLOCK,XR(E)::S(C)
      • B(g);N_GUARD::QAR1(F),XB(g)
      • P(h);::QAR1(F),XP(h)
      • B(g);N_GUARD::QAR1(F)
      • S(d);S_CUTR(j)::S(C),XP(b)


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).