MESON Chess Problem Database

Problem Display
PID: 69738 (8/5R2/6pp/4pp1P/2n1kN1Q/2P2N2/5K2/8 w - - 0 1)

Kazimov, Islam

Probleemblad, 2006

8/5R2/6pp/4pp1P/2n1kN1Q/2P2N2/5K2/8

#2

7 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Sb2
      • 2.Sd2#
    • 1...Sd2
      • 2.Sxd2#
    • 1...Sa3
      • 2.Sd2#
    • 1...Se3
      • 2.Sd2#
    • 1...Sa5
      • 2.Sd2#
    • 1...Sb6
      • 2.Sd2#
    • 1...Sd6
      • 2.Sd2#
  • Tries
    • 1.Rc7?
      • threat
        • 2.Rxc4#
      • 1...Sb2
        • 2.Sd2#
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sa3
        • 2.Sd2#
      • 1...Se3
        • 2.Sd2#
      • 1...Sa5
        • 2.Sd2#
      • 1...Sb6
        • 2.Sd2#
      • 1...Sd6
        • 2.Sd2#
      • 1...exf4!
    • 1.hxg6?
      • 1...Sb2
        • 2.Sd2#
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sa3
        • 2.Sd2#
      • 1...Se3
        • 2.Sd2#
      • 1...Sa5
        • 2.Sd2#
      • 1...Sb6
        • 2.Sd2#
      • 1...Sd6
        • 2.Sd2#
      • 1...h5
        • 2.Sg5#
      • 1...exf4!
  • Keys
    • 1.Qf6!
      • 1...Kxf4
        • 2.Qh4#
      • 1...exf4
        • 2.Qd4#
      • 1...gxh5
        • 2.Qxf5#
      • 1...g5
        • 2.Qxf5#
      • 1...Sb2
        • 2.Qxe5#
      • 1...Sd2
        • 2.Qxe5#
      • 1...Sa3
        • 2.Qxe5#
      • 1...Se3
        • 2.Qxe5#
      • 1...Sa5
        • 2.Qxe5#
      • 1...Sb6
        • 2.Qxe5#
      • 1...Sd6
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 7
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(C)
    • S(a);N_GUARD::S(C),XS(a)
  • Tries
    • Try
      • R(G);
      • Threat
        • R(G),XS(a)
      • Vars
        • S(a);N_GUARD::S(C)
        • S(a);N_GUARD::S(C),XS(a)
      • Refutation
        • P(c);P_SPINP(c),XS(D)
    • Try
      • P(F);XP(e)
      • Vars
        • S(a);N_GUARD::S(C)
        • S(a);N_GUARD::S(C),XS(a)
        • P(f);N_GUARD::S(C)
      • Refutation
        • P(c);P_SPINP(c),XS(D)
  • Actual
    • Q(E);
    • Vars
      • K(b);OGATEB,P-FLIGHT,P_SPINP(d),XS(D)::QAR2(E)
      • P(c);OGATE,SBLOCK,XS(D)::QAR1(E)
      • P(e);N_GUARD,XP(F)::QAB1(E),XP(d)
      • P(e);N_GUARD::QAB1(E),XP(d)
      • S(a);N_GUARD::QAR1(E),XP(c)
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