MESON Chess Problem Database

Problem Display
PID: 70749 (6K1/5P2/R4Pkp/QNb4p/4pp1P/8/8/Bb5R w - - 0 1)

Gvozdjak, Peter

2nd Prize, Kosice University, 1989-1990

6K1/5P2/R4Pkp/QNb4p/4pp1P/8/8/Bb5R

#2

9 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.f8S#
      • 1...Bxd6
        • 2.Rg1#
      • 1...Bd4
        • 2.Qf5#
      • 1...Ba2!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Rg1#
      • 1...Bxd4
        • 2.f8S#
      • 1...Bb6
        • 2.Qf5#
      • 1...Bd6
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • P=S
      • Vars
        • B(d);N_GUARD,XS(E)::R(B)
        • B(d);OGATE::QAB1(D)
      • Refutation
        • B(a);P_PINP(H)
  • Actual
    • S(E);
    • Threat
      • R(B)
    • Vars
      • B(d);N_GUARD,XS(E)::P=S
      • B(d);OGATE::QAB1(D)
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