MESON Chess Problem Database

Problem Display
PID: 104406 (8/pN2K3/PPppR3/1n1kN3/Qp1p4/b1p5/q2R4/1B6 w - - 0 1)

Mladenovic, Miodrag

Match: Macedonia - Serbia, 1983

8/pN2K3/PPppR3/1n1kN3/Qp1p4/b1p5/q2R4/1B6

#2

9 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qb3
      • 2.Qxb3#
    • 1...Qa1
      • 2.Qb3#
    • 1...Qxd2
      • 2.Qb3#
    • 1...Sc7
      • 2.Qxc6#
    • 1...b3
      • 2.Qc4#
  • Tries
    • 1.Qxb5+?
      • 1...c5
        • 2.Qc6#
      • 1...cxb5!
  • Keys
    • 1.Sxc6!
      • threat
        • 2.Qxb5#
      • 1...Kc4
        • 2.Bxa2#
      • 1...Kxc6
        • 2.Rxd6#
      • 1...Qc4
        • 2.Be4#
      • 1...Sc7
        • 2.Rxd4#
      • 1...b3
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • Q(a);N_GUARD::QAB(C),XQ(a)
    • Q(a);N_GUARD::QAB(C)
    • Q(a);N_GUARD,N_SPINP(e),XR(B)::QAB(C)
    • S(f);OGATE::QAB1(C),XP(h)
    • P(d);OGATE::QAB1(C)
  • Tries
    • Try
      • Q(C);CHECK,XS(f)
      • Vars
        • P(h);::QAB1(C)
      • Refutation
        • P(h);XQ(C)
  • Actual
    • S(D);XP(h)
    • Threat
      • QAR2(C),XS(f)
    • Vars
      • K(g);N_SPINP(e),P_SPINP(d),S_FLIGHT::B(A),XQ(a)
      • K(g);N_SPINP(e),P_SPINP(i),P_SPINS(f),S_FLIGHT,XS(D)::R1(G),XP(i)
      • Q(a);SBLOCK::B(A)
      • S(f);N_GUARD::R1(B),XP(e)
      • P(d);::B(A)
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).