MESON Chess Problem Database

Problem Display
PID: 44302 (KQ6/8/7b/3R2RB/2N5/6Np/4P1kB/4n2b w - - 0 1)

Kipping, Cyril Stanley

Pittsburgh Gazette-Times, 1911

KQ6/8/7b/3R2RB/2N5/6Np/4P1kB/4n2b

#2

9 + 5

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...Kxh2
      • 2.Sf1#
      • 2.Se4#
      • 2.Sf5#
  • Tries
    • 1.Sxh1+?
      • 1...Kf1
        • 2.Sd2#
        • 2.Se3#
        • 2.Rg1#
      • 1...Kxh1
        • 2.Rg1#
      • 1...Bxg5!
    • 1.Se4+?
      • 1...Kf1
        • 2.Scd2#
        • 2.Se3#
        • 2.Rg1#
      • 1...Bxg5!
    • 1.Se3+?
      • 1...Kxh2
        • 2.Sgf1#
        • 2.Se4#
        • 2.Sgf5#
      • 1...Kf2!
    • 1.Bf3+?
      • 1...Kf2
        • 2.Qa7#
        • 2.Qb6#
      • 1...Kxh2
        • 2.Sf1#
        • 2.Sxh1#
        • 2.Se4#
        • 2.Sf5#
        • 2.Sh5#
      • 1...Sxf3!
    • 1.Qa7?
      • threat
        • 2.Qg1#
      • 1...Kxh2
        • 2.Sf1#
      • 1...Sf3!
    • 1.Qb6?
      • threat
        • 2.Qg1#
      • 1...Kxh2
        • 2.Sf1#
      • 1...Sf3!
  • Keys
    • 1.Rd2!
      • threat
        • 2.e3#
        • 2.e4#
      • 1...Kf2+
        • 2.e4#
      • 1...Kxh2+
        • 2.Se4#
      • 1...Bxg5
        • 2.e3#
      • 1...Sd3
        • 2.exd3#
      • 1...Sf3
        • 2.exf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK,XB(b)
      • Vars
        • K(c);OGATE,S_FLIGHT,XS(C)::R1(F)
      • Refutation
        • B(e);XR(F)
    • Try
      • S(C);CHECK
      • Refutation
        • B(e);XR(F)
    • Try
      • S(D);CHECK
      • Refutation
        • K(c);P-FLIGHT,P_PINR(E)
    • Try
      • B(G);CHECK
      • Refutation
        • S(a);XB(G)
    • Try
      • Q(I);
      • Threat
        • QAR1(I)
      • Vars
        • K(c);P-FLIGHT,P_PINR(E),XB(B)::S(C)
      • Refutation
        • S(a);
    • Try
      • Q(I);
      • Threat
        • QAR1(I)
      • Vars
        • K(c);P-FLIGHT,P_PINR(E),XB(B)::S(C)
      • Refutation
        • S(a);
  • Actual
    • R(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);CHECK,P-FLIGHT::R(E)+P(A)
      • K(c);CHECK,P-FLIGHT,XB(B)::QAB(I)+S(C)
      • B(e);XR(F)::R(E)+P(A)
      • S(a);OGATE::R(E)+P(A),XS(a)
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