MESON Chess Problem Database

Problem Display
PID: 149560 (4K3/B6Q/1R5N/p3p1n1/rP3p2/5k2/2R2P2/1N2nB2 w - - 0 1)

Denkovski, Ivan

Belgrade Internet Ty., 2010

4K3/B6Q/1R5N/p3p1n1/rP3p2/5k2/2R2P2/1N2nB2

#2

10 + 7

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Sd3
      • 2.Qxd3#
  • Tries
    • 1.Re2?
      • threat
        • 2.Sd2#
      • 1...Se4
        • 2.Qxe4#
      • 1...Ra2!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Sd2#
      • 1...Ke4
        • 2.Qb7#
      • 1...Se4
        • 2.Be2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • S(a);N_GUARD::QAR2(I),XS(a)
  • Tries
    • Try
      • R(C);
      • Threat
        • S(A)
      • Vars
        • S(g);N_GUARD::QAB1(I),XS(g)
      • Refutation
        • R(c);
  • Actual
    • R(F);
    • Threat
      • S(A)
    • Vars
      • K(b);S_FLIGHT::QAB(I)
      • S(g);SBLOCK::B(B)
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