MESON Chess Problem Database

Problem Display
PID: 44147 (bK1Q4/4pR2/8/1n2k1P1/5N2/5r2/3NP3/4r3 w - - 0 1)

Kipping, Cyril Stanley

Illustrated Western Weekly News, 1911

bK1Q4/4pR2/8/1n2k1P1/5N2/5r2/3NP3/4r3

#2

7 + 6

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...Be4
      • 2.Sc4#
    • 1...Bd5
      • 2.Qxd5#
    • 1...Sd4
      • 2.Qc7#
    • 1...Sd6
      • 2.Qh8#
    • 1...e6
      • 2.Sg6#
  • Tries
    • 1.Sxf3+?
      • 1...Ke4
        • 2.Qxe7#
        • 2.Qd3#
      • 1...Bxf3!
    • 1.Qd7?
      • threat
        • 2.Sg6#
        • 2.Rf5#
      • 1...Rxf4
        • 2.Rxe7#
      • 1...Bd5
        • 2.Qxd5#
      • 1...Be4
        • 2.Sc4#
      • 1...Sd4
        • 2.Sg6#
        • 2.Qc7#
      • 1...e6
        • 2.Sg6#
      • 1...Sd6!
  • Keys
    • 1.e4!
      • threat
        • 2.Rf5#
      • 1...Rxe4
        • 2.Sxf3#
      • 1...Rxf4
        • 2.Rxe7#
      • 1...Bxe4
        • 2.Sc4#
      • 1...Bd5
        • 2.Qxd5#
      • 1...Sd6
        • 2.Qh8#
      • 1...Sd4
        • 2.Qc7#
      • 1...e6
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(f);SBLOCK::S(A)
    • B(f);N_GUARD::QAR1(G),XB(f)
    • S(c);N_GUARD,SBLOCK::QAB(G)
    • S(c);SBLOCK::QAB(G)
    • P(e);SBLOCK::S(C)
  • Tries
    • Try
      • S(A);CHECK,XR(b)
      • Refutation
        • B(f);XS(A)
    • Try
      • Q(G);
      • Threat
        • DUALS(2)
      • Vars
        • R(b);SBLOCK,XS(C)::R(E),XP(e)
        • B(f);N_GUARD::QAR1(G),XB(f)
        • B(f);SBLOCK::S(A)
        • P(e);::S(C)
      • Refutation
        • S(c);
  • Actual
    • P(B);
    • Threat
      • R1(E)
    • Vars
      • R(a);SBLOCK,XP(B)::S(A),XR(b)
      • R(b);SBLOCK,XS(C)::R(E),XP(e)
      • B(f);SBLOCK,XP(B)::S(A)
      • B(f);N_GUARD::QAR1(G),XB(f)
      • S(c);SBLOCK::QAB(G)
      • S(c);N_GUARD,SBLOCK::QAB(G)
      • P(e);SBLOCK::S(C)
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