MESON Chess Problem Database

Problem Display
PID: 24478 (8/1Q6/1Pp1p3/pNP4R/p1k3K1/P4p2/1R2np2/2N1rB2 w - - 0 1)

Bartolovic, Hrvoje

2nd HM., Olympic Ty., 1976

8/1Q6/1Pp1p3/pNP4R/p1k3K1/P4p2/1R2np2/2N1rB2

#2

10 + 9

SOLUTION

  • SOUND
  • Tries
    • 1.Qg7?
      • threat
        • 2.Sd6#
        • 2.Qc3#
        • 2.Qd4#
      • 1...Rxc1
        • 2.Qd4#
      • 1...Rxf1
        • 2.Sd6#
      • 1...cxb5
        • 2.Rc2#
      • 1...Rd1
        • 2.Qc3#
      • 1...e5!
    • 1.Qh7?
      • threat
        • 2.Qc2#
        • 2.Qd3#
        • 2.Qe4#
      • 1...Rxc1
        • 2.Qe4#
      • 1...Rxf1
        • 2.Qd3#
      • 1...cxb5
        • 2.Qd3#
      • 1...Rd1
        • 2.Qc2#
      • 1...e5!
  • Keys
    • 1.Qxc6!
      • threat
        • 2.Rc2#
        • 2.Qe4#
        • 2.Qxe6#
      • 1...Rxc1
        • 2.Qe4#
      • 1...Rxf1
        • 2.Qxe6#
      • 1...Rd1
        • 2.Rc2#
      • 1...e5
        • 2.Rc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(J);
      • Threat
        • DUALS(3)
      • Vars
        • R(a);XS(A)::QAR1(J)
        • R(a);N_SPINS(b),XB(B)::S(F)
        • P(h);SBLOCK,XS(F)::R(C)
        • R(a);::QAR1(J)
      • Refutation
        • P(i);
    • Try
      • Q(J);
      • Threat
        • DUALS(3)
      • Vars
        • R(a);XS(A)::QAR2(J)
        • R(a);N_SPINS(b),XB(B)::QAB1(J)
        • P(h);XS(F)::QAB1(J)
        • R(a);::QAR2(J)
      • Refutation
        • P(i);
  • Actual
    • Q(J);XP(h)
    • Threat
      • DUALS(3)
    • Vars
      • R(a);XS(A)::QAR2(J)
      • R(a);N_SPINS(b),XB(B)::QAB(J),XP(i)
      • R(a);::R(C)
      • P(i);::R(C)
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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).