MESON Chess Problem Database

Problem Display
PID: 107303 (Q7/1R6/2npN2N/1q1Pk1K1/2ppr1p1/2B1nP2/3R4/7B w - - 0 1)

Zilahi, Zoltan

UJCS, 1951

Q7/1R6/2npN2N/1q1Pk1K1/2ppr1p1/2B1nP2/3R4/7B

#2

10 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...dxc3
      • 2.Sf7#
      • 2.Qh8#
  • Keys
    • 1.Sxd4!
      • threat
        • 2.Sxc6#
      • 1...Kxd5
        • 2.Rxb5#
      • 1...Qxd5
        • 2.Qh8#
      • 1...Rxd4
        • 2.f4#
      • 1...Sxd5
        • 2.Sf7#
      • 1...Sxd4
        • 2.Re7#
      • 1...Sb4
        • 2.Sc6#
        • 2.Re7#
      • 1...Sa5
        • 2.Sc6#
        • 2.Re7#
      • 1...Sa7
        • 2.Sc6#
        • 2.Re7#
      • 1...Se7
        • 2.Sc6#
        • 2.Rxe7#
      • 1...Sb8
        • 2.Sc6#
        • 2.Re7#
      • 1...Sd8
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(G);XP(c)
    • Threat
      • B(C)+S(G),DCHECK,XS(h)
    • Vars
      • K(g);OGATEB,P-FLIGHT,XP(E)::R(I),XQ(f)
      • Q(f);SBLOCK,XP(E)::QAB(J)
      • R(d);N_GUARD,P_SPINR(d),XS(G)::P(D)
      • S(a);SBLOCK,XP(E)::S(H)
      • S(h);N_GUARD,P_SPINS(h),XS(G)::R(I)
      • S(h);::B(C)+S(G),DCHECK
HTML5 logo

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).