MESON Chess Problem Database

Problem Display
PID: 123057 (2N3n1/1p3P1K/2k2p2/B2b1Qp1/1P2n2R/N4B2/2q3rb/3rR3 w - - 0 1)

Szoghy, Jozsef

2nd HM., BCF 106. Ty., 1963-64

2N3n1/1p3P1K/2k2p2/B2b1Qp1/1P2n2R/N4B2/2q3rb/3rR3

#2

10 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd6
      • 2.Sa7#
    • 1...Ba2
      • 2.Qb5#
      • 2.b5#
    • 1...Bb3
      • 2.Qb5#
      • 2.b5#
    • 1...Be6
      • 2.Qb5#
    • 1...Bxf7
      • 2.Qb5#
      • 2.b5#
    • 1...Sd2
      • 2.Bxd5#
    • 1...Sc3
      • 2.Rc4#
    • 1...Sc5
      • 2.b5#
    • 1...Sd6
      • 2.Sa7#
  • Keys
    • 1.f8S!
      • threat
        • 2.Qd7#
      • 1...Ba2
        • 2.Qb5#
        • 2.b5#
      • 1...Bb3
        • 2.Qb5#
        • 2.b5#
      • 1...Bc4
        • 2.Qc5#
      • 1...Be6
        • 2.Qb5#
        • 2.b5#
      • 1...Bf7
        • 2.Qb5#
        • 2.b5#
      • 1...Sd2
        • 2.Bxd5#
      • 1...Sf2
        • 2.Qxc2#
      • 1...Sc3
        • 2.Rc4#
      • 1...Sg3
        • 2.Re6#
      • 1...Sc5
        • 2.b5#
      • 1...Sd6
        • 2.Sa7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • B(d);SBLOCK::S(J)
    • B(f);OGATE,P_SPINS(e)::QAB1(G)
    • S(e);OGATE,P_PINQ(G),P_SPINB(f)::B(C),XB(f)
    • S(e);OGATE,P_PINQ(G),P_SPINB(f)::R(E)
    • S(e);P_PINQ(G),P_SPINB(f),SBLOCK::P(D)
    • S(e);P_PINQ(G),P_SPINB(f),SBLOCK::S(J)
  • Actual
    • P(H);
    • Threat
      • QAB1(G)
    • Vars
      • B(f);OGATE,P_SPINS(e)::QAR1(G)
      • S(e);OGATE,P_PINQ(G),P_SPINB(f)::B(C),XB(f)
      • S(e);OGATE,P_PINQ(G),P_SPINB(f)::QAR(G),XQ(b)
      • S(e);OGATE,P_PINQ(G),P_SPINB(f)::R(E)
      • S(e);OGATE,P_PINQ(G),P_SPINB(f)::R(A)
      • S(e);P_PINQ(G),P_SPINB(f),SBLOCK::P(D)
      • S(e);P_PINQ(G),P_SPINB(f),SBLOCK::S(J)
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Developed and maintained by Brian Stephenson.
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