MESON Chess Problem Database

Problem Display
PID: 41207 (8/7b/B2n4/2p1N1Q1/4k2r/5N2/8/3R1Kn1 w - - 0 1)

Szoghy, Jozsef

L'Italia Scacchistica, 1934

8/7b/B2n4/2p1N1Q1/4k2r/5N2/8/3R1Kn1

#2

6 + 6

4402 150 Valogatott Feladvanya 1943
3310 2345 Chess Problems 1997

SOLUTION

  • SOUND
  • Sets
    • 1...Sc4
      • 2.Bb7#
    • 1...Sb5
      • 2.Bb7#
    • 1...Sf5
      • 2.Bb7#
    • 1...Sb7
      • 2.Bxb7#
    • 1...Sf7
      • 2.Bb7#
    • 1...Sc8
      • 2.Bb7#
    • 1...Se8
      • 2.Bb7#
    • 1...c4
      • 2.Rd4#
  • Tries
    • 1.Rxd6?
      • threat
        • 2.Sd2#
        • 2.Bd3#
        • 2.Bb7#
      • 1...Sxf3
        • 2.Bd3#
        • 2.Bb7#
      • 1...Rh2
        • 2.Bd3#
        • 2.Bb7#
      • 1...Bf5
        • 2.Bd3#
        • 2.Bb7#
      • 1...Bg8
        • 2.Sd2#
        • 2.Bd3#
      • 1...c4
        • 2.Sd2#
        • 2.Bb7#
        • 2.Rd4#
      • 1...Rf4!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Scd2#
      • 1...Kxf3
        • 2.Sd2#
      • 1...Sxf3
        • 2.Sxd6#
      • 1...Sxc4
        • 2.Bb7#
      • 1...Rh2
        • 2.Qg4#
      • 1...Rf4
        • 2.Qd5#
      • 1...Bf5
        • 2.Qe3#
      • 1...Sb5
        • 2.Bb7#
      • 1...Sf5
        • 2.Bb7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 5
  • Sets
    • S(e);N_GUARD::B(F)
    • S(e);N_GUARD::B(F),XS(e)
    • P(d);N_GUARD::R1(A)
  • Tries
    • Try
      • R(A);XS(e)
      • Threat
        • DUALS(3)
      • Refutation
        • R(c);P_PINS(C)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(b);S_FLIGHT,XS(C)::S(D)
      • S(a);SBLOCK,XS(C)::S(D),XS(e)
      • S(e);N_GUARD,XS(D)::B(F)
      • R(c);N_GUARD::QAR2(E)
      • R(c);P_PINS(C),SBLOCK::QAB1(E)
      • B(f);SBLOCK::QAR1(E)
      • S(e);N_GUARD::B(F)
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