MESON Chess Problem Database

Problem Display
PID: 64110 (5Kn1/2Q5/3rNP2/p2NkBp1/Rb2P2p/1n2p1r1/3pP2B/8 w - - 0 1)

Szoghy, Jozsef

3rd Prize, Schach, 1978

5Kn1/2Q5/3rNP2/p2NkBp1/Rb2P2p/1n2p1r1/3pP2B/8

#2

10 + 11

3750 FIDE Album (1977-1979) 1984

SOLUTION

  • SOUND
  • Sets
    • 1...h3
      • 2.Bxg3#
  • Tries
    • 1.Sxe3?
      • threat
        • 2.Sg4#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Sxf6
        • 2.Sc4#
      • 1...g4
        • 2.Sxg4#
      • 1...Sh6!
    • 1.Sb6?
      • threat
        • 2.Sd7#
      • 1...Kxf6
        • 2.Qg7#
      • 1...Sxf6
        • 2.Sc4#
      • 1...Sc5!
    • 1.Sd4?
      • threat
        • 2.Sf3#
        • 2.Sc6#
      • 1...Kxd4
        • 2.Qc3#
      • 1...Se7
        • 2.Sf3#
      • 1...g4
        • 2.Sc6#
      • 1...Sxd4!
    • 1.Sd8?
      • threat
        • 2.Sc6#
      • 1...Kd4
        • 2.Qc3#
      • 1...Sd4
        • 2.Sf7#
      • 1...Se7!
    • 1.Qc3+?
      • 1...Sd4
        • 2.Qxd4#
      • 1...Bxc3!
  • Keys
    • 1.Sxg5!
      • threat
        • 2.Sf3#
      • 1...Kd4
        • 2.Qc3#
      • 1...Sd4
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • P(f);N_GUARD::B(B),XR(d)
  • Tries
    • Try
      • S(E);XP(c)
      • Threat
        • S(E)
      • Vars
        • K(h);N_SPINR(d),OGATEB,S_FLIGHT,XP(H)::QAB1(I)
        • S(k);SBLOCK,XP(H)::S(E)
        • P(i);::S(E),XP(i)
      • Refutation
        • S(k);
    • Try
      • S(E);
      • Threat
        • S(E)
      • Vars
        • K(h);N_SPINR(d),OGATEB,S_FLIGHT,XP(H)::QAB1(I)
        • S(k);SBLOCK,XP(H)::S(E)
      • Refutation
        • S(b);
    • Try
      • S(G);
      • Threat
        • DUALS(2)
      • Vars
        • K(h);N_SPINR(d),OGATEB,P_SPINB(e),S_FLIGHT,XS(G)::QAB1(I)
        • S(k);::S(G)
        • P(i);::S(G)
      • Refutation
        • S(b);XS(G)
    • Try
      • S(G);
      • Threat
        • S(G)
      • Vars
        • K(h);N_SPINR(d),P_SPINB(e),S_FLIGHT::QAB1(I)
        • S(b);SBLOCK::S(G)
      • Refutation
        • S(k);
    • Try
      • Q(I);CHECK
      • Vars
        • S(b);N_GUARD,P_SPINS(b)::QAB1(I),XS(b)
      • Refutation
        • B(e);XQ(I)
  • Actual
    • S(G);XP(i)
    • Threat
      • S(G)
    • Vars
      • K(h);N_SPINR(d),P_SPINB(e),S_FLIGHT::QAB1(I)
      • S(b);SBLOCK::S(G)
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