MESON Chess Problem Database

Problem Display
PID: 132493 (K1Q5/p5rN/3k2B1/3Pn2R/1P6/2P5/4R3/4r3 w - - 0 1)

Radovic, Srecko

5th Place, Liga Problemista, 2000/1

K1Q5/p5rN/3k2B1/3Pn2R/1P6/2P5/4R3/4r3

#2

9 + 5

14475 Mat Plus Review 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd5
      • 2.Rd2#
    • 1...Ke7
      • 2.Qc7#
    • 1...Rc7
      • 2.Qe6#
    • 1...Rd7
      • 2.Qc5#
    • 1...Sd3
      • 2.Qc6#
    • 1...Sf3
      • 2.Qc6#
    • 1...Sc4
      • 2.Qc6#
    • 1...Sg4
      • 2.Qc6#
    • 1...Sc6
      • 2.Qxc6#
    • 1...Sxg6
      • 2.Qc6#
    • 1...Sd7
      • 2.Qc6#
    • 1...Sf7
      • 2.Qc6#
  • Tries
    • 1.Sf8?
      • threat
        • 2.Qc5#
      • 1...Kxd5
        • 2.Rd2#
        • 2.Qe6#
        • 2.Qc5#
      • 1...Rc7
        • 2.Qe6#
      • 1...Sd3
        • 2.Qc6#
      • 1...Sc6
        • 2.Qxc6#
      • 1...Sd7
        • 2.Qc6#
      • 1...Ke7!
    • 1.Bf5?
      • threat
        • 2.Qc5#
      • 1...Kxd5
        • 2.Qe6#
        • 2.Qc5#
      • 1...Ke7
        • 2.Qd7#
        • 2.Qf8#
      • 1...Rc7
        • 2.Qe6#
      • 1...Sd3
        • 2.Qc6#
      • 1...Sc6
        • 2.Qxc6#
      • 1...Sd7
        • 2.Qc6#
      • 1...Rg8!
    • 1.Qc6+?
      • 1...Ke7
        • 2.Qc7#
      • 1...Sxc6!
  • Keys
    • 1.Be8!
      • threat
        • 2.Qc5#
      • 1...Kxd5
        • 2.Qc6#
      • 1...Ke7
        • 2.Qd7#
      • 1...Rc7
        • 2.Qe6#
      • 1...Sd3
        • 2.Qc6#
      • 1...Sc6
        • 2.Qxc6#
      • 1...Sd7
        • 2.Qc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 0
    • REMOVED MATES = 6
  • Sets
    • K(c);OGATEB,P-FLIGHT,P_SPINS(b),XP(D)::R(A)
    • K(c);P_SPINS(b),S_FLIGHT::QAR2(I)
    • R(e);SBLOCK::QAR1(I)
    • R(e);SBLOCK::QAB1(I)
    • S(b);N_GUARD::QAR1(I)
    • S(b);N_GUARD::QAR1(I),XS(b)
    • S(b);N_GUARD,XB(F)::QAR1(I)
  • Tries
    • Try
      • S(G);
      • Threat
        • QAB1(I)
      • Vars
        • R(e);SBLOCK::QAR1(I)
        • S(b);N_GUARD::QAR1(I)
        • S(b);N_GUARD::QAR1(I),XS(b)
      • Refutation
        • K(c);P_SPINS(b),S_FLIGHT
    • Try
      • B(F);
      • Threat
        • QAB1(I)
      • Vars
        • R(e);SBLOCK::QAR1(I)
        • S(b);N_GUARD::QAR1(I)
        • S(b);N_GUARD::QAR1(I),XS(b)
      • Refutation
        • R(e);P_PINQ(I)
    • Try
      • Q(I);CHECK
      • Vars
        • K(c);P_SPINS(b),S_FLIGHT::QAR2(I)
      • Refutation
        • S(b);XQ(I)
  • Actual
    • B(F);
    • Threat
      • QAB1(I)
    • Vars
      • K(c);P-FLIGHT,P_SPINS(b),XP(D)::QAB1(I)
      • K(c);P_SPINS(b),S_FLIGHT::QAR1(I)
      • R(e);SBLOCK::QAR1(I)
      • S(b);N_GUARD::QAR1(I)
      • S(b);N_GUARD::QAR1(I),XS(b)
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