MESON Chess Problem Database

Problem Display
PID: 67444 (N6B/nnN3q1/r4Q2/2PR1p2/r1k5/1R2p1p1/3p2K1/3B4 w - - 0 1)

Velimirovic, Milan

2nd Prize, Israel Ring Ty., 2005

N6B/nnN3q1/r4Q2/2PR1p2/r1k5/1R2p1p1/3p2K1/3B4

#2

9 + 10

15323 FIDE Album (2004-2006) 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Qh6
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qf8
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qg4
      • 2.Qc3#
    • 1...Qg5
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qg6
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qxc7
      • 2.Qd4#
    • 1...Qd7
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qe7
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qf7
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qh7
      • 2.Qc3#
      • 2.Qd4#
    • 1...Qg8
      • 2.Qc3#
      • 2.Qd4#
    • 1...Rb4
      • 2.Rc3#
    • 1...Ra5
      • 2.Sb6#
    • 1...Rb6
      • 2.Sxb6#
    • 1...Sxc5
      • 2.Rd4#
  • Tries
    • 1.Qxa6+?
      • 1...Sb5
        • 2.Sb6#
        • 2.Qxb5#
        • 2.Qxa4#
      • 1...Rxa6!
  • Keys
    • 1.Qb6!
      • threat
        • 2.Be2#
      • 1...Qxc7
        • 2.Rd4#
      • 1...Rxb6
        • 2.Sxb6#
      • 1...Sxc5
        • 2.Qxc5#
      • 1...Sb5
        • 2.Qxb5#
      • 1...Qc3
        • 2.Rxc3#
      • 1...Qd4
        • 2.Rxd4#
      • 1...Qg4
        • 2.Rc3#
      • 1...Rb4
        • 2.Qxb4#
      • 1...e2
        • 2.Bxe2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 4
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • Q(j);N_GUARD::QAR1(F)
    • Q(j);N_GUARD,XS(G)::QAR1(F)
    • R(d);SBLOCK::R1(C)
    • R(g);N_GUARD::S(H)
    • R(g);N_GUARD::S(H),XR(g)
    • S(i);SBLOCK,XP(D)::R1(E)
  • Tries
    • Try
      • Q(F);CHECK,XR(g)
      • Refutation
        • R(d);XQ(F)
  • Actual
    • Q(F);
    • Threat
      • B(A)
    • Vars
      • Q(j);N_GUARD,XS(G)::R1(E)
      • R(g);XQ(F)::S(H),XR(g)
      • S(i);OGATE,XP(D)::QAR1(F),XS(i)
      • S(h);N_GUARD::QAB1(F),XS(h)
      • Q(j);N_GUARD::R1(C),XQ(j)
      • Q(j);N_GUARD::R1(E),XQ(j)
      • Q(j);N_GUARD::R1(C)
      • R(d);N_GUARD::QAR1(F),XR(d)
      • P(b);::B(A),XP(b)
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).