MESON Chess Problem Database

Problem Display
PID: 241626 (k1K5/4pP1P/2p3Q1/1P6/3B4/Np4nr/5r2/R5qb w - - 0 1)

Kipping, Cyril Stanley

Magyar Sakkvilag, 1928

k1K5/4pP1P/2p3Q1/1P6/3B4/Np4nr/5r2/R5qb

#2

8 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Qh2
      • 2.Sc2#
    • 1...Qg2
      • 2.Sc2#
    • 1...Rf1
      • 2.Sb1#
    • 1...Rg2
      • 2.Qxc6#
    • 1...Rf3
      • 2.Sb1#
      • 2.Qxc6#
    • 1...Rf4
      • 2.Sb1#
    • 1...Rf5
      • 2.Sb1#
    • 1...Rf6
      • 2.Sb1#
    • 1...Rxf7
      • 2.Sb1#
    • 1...Sf1
      • 2.Sc2#
    • 1...Se2
      • 2.Sb1#
    • 1...Se4
      • 2.Qxc6#
    • 1...cxb5
      • 2.Qa6#
    • 1...c5
      • 2.Qa6#
  • Keys
    • 1.Kc7!
      • threat
        • 2.Qg8#
      • 1...Rxf7
        • 2.Sb1#
      • 1...c5
        • 2.Qa6#
      • 1...Sf1
        • 2.Sc2#
      • 1...Se2
        • 2.Sb1#
      • 1...Se4
        • 2.Qxc6#
      • 1...Sf5
        • 2.f8Q#
        • 2.f8R#
      • 1...Sh5
        • 2.h8Q#
        • 2.h8R#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 8
  • Sets
    • Q(a);N_GUARD::R(A)+S(B)
    • R(c);N_GUARD::R(A)+S(B)
    • R(c);S_CUTB(b)::QAB(E),XP(g)
    • R(c);N_GUARD,XP(F)::R(A)+S(B)
    • S(e);S_CUTQ(a)::R(A)+S(B)
    • S(e);S_CUTR(c)::R(A)+S(B)
    • S(e);S_CUTB(b)::QAB(E),XP(g)
    • P(g);OGATE,XP(D)::QAR2(E)
    • P(g);OGATE::QAR2(E)
  • Actual
    • K(H);P-FLIGHT
    • Threat
      • QAR(E)
    • Vars
      • R(c);N_GUARD,XP(F)::R(A)+S(B)
      • P(g);OGATE::QAR2(E)
      • S(e);S_CUTQ(a)::R(A)+S(B)
      • S(e);S_CUTR(c)::R(A)+S(B)
      • S(e);S_CUTB(b)::QAB(E),XP(g)
      • S(e);S_CUTR(c)::P=Q
      • S(e);S_CUTR(f)::P=Q
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