MESON Chess Problem Database

Problem Display
PID: 147346 (2R5/p1qRPNp1/Pbnp2Q1/prkB4/pr3N1K/B2p4/3P4/8 w - - 0 1)

Kipping, Cyril Stanley

Bristol Times and Mirror, 1926

(First published on Sat May 29 1926)

2R5/p1qRPNp1/Pbnp2Q1/prkB4/pr3N1K/B2p4/3P4/8

#2

11 + 12

14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qg1#
    • 1...Qb8
      • 2.Qg1#
    • 1...Qd8
      • 2.Qg1#
    • 1...Qb7
      • 2.Qg1#
    • 1...Qxd7
      • 2.Qg1#
    • 1...Sd4
      • 2.Qxd6#
    • 1...Se5
      • 2.Qg1#
    • 1...Sxe7
      • 2.Qg1#
    • 1...Sb8
      • 2.Qg1#
    • 1...Sd8
      • 2.Qg1#
  • Tries
    • 1.Kh5?
      • 1...Kd4
        • 2.Qg1#
      • 1...Qxd7
        • 2.Qg1#
      • 1...Sxe7
        • 2.Qg1#
      • 1...Qb8
        • 2.Qg1#
      • 1...Qd8
        • 2.Qg1#
      • 1...Qb7
        • 2.Qg1#
      • 1...Sd4
        • 2.Qxd6#
      • 1...Se5
        • 2.Qg1#
      • 1...Sb8
        • 2.Qg1#
      • 1...Sd8
        • 2.Qg1#
      • 1...Qxc8!
    • 1.Sd8?
      • threat
        • 2.Se6#
      • 1...Qxd8
        • 2.Qg1#
      • 1...Qxd7
        • 2.Qg1#
      • 1...Sxd8
        • 2.Qg1#
      • 1...Sd4
        • 2.Sb7#
        • 2.Qxd6#
      • 1...Kd4!
    • 1.Bb3?
      • 1...Kd4
        • 2.Se6#
      • 1...Qxd7
        • 2.Qg1#
      • 1...Qxc8
        • 2.Qxd6#
      • 1...Sxe7
        • 2.Qxd6#
      • 1...Se5
        • 2.Qxd6#
      • 1...Sb8
        • 2.Qxd6#
      • 1...Sd8
        • 2.Qxd6#
      • 1...Qb8
        • 2.Qg1#
      • 1...Qd8
        • 2.Qg1#
        • 2.Qxd6#
      • 1...Qb7
        • 2.Qg1#
        • 2.Qxd6#
      • 1...Sd4
        • 2.Qxd6#
      • 1...d5
        • 2.Rxd5#
      • 1...axb3!
    • 1.Rdxc7?
      • threat
        • 2.Qg1#
      • 1...Kd4
        • 2.Qg1#
      • 1...Bxc7!
    • 1.Rcxc7?
      • threat
        • 2.Qg1#
      • 1...Kd4
        • 2.Qg1#
      • 1...Bxc7!
    • 1.Qxd3?
      • threat
        • 2.Qc4#
        • 2.Qc3#
      • 1...Se5
        • 2.Qe3#
      • 1...g5+!
    • 1.Qe4?
      • threat
        • 2.Sxd3#
        • 2.Se6#
        • 2.Qc4#
      • 1...Qxd7
        • 2.Sxd3#
        • 2.Qe3#
        • 2.Qc4#
      • 1...Sd4
        • 2.Sxd3#
      • 1...Se5
        • 2.Se6#
        • 2.Qe3#
      • 1...Sd8
        • 2.Sxd3#
        • 2.Qe3#
        • 2.Qc4#
      • 1...g5+!
    • 1.Qxd6+?
      • 1...Kd4
        • 2.Se6#
      • 1...Qxd6!
    • 1.Qxg7?
      • threat
        • 2.Qc3#
      • 1...Se5
        • 2.Qg1#
      • 1...Sd4!
  • Keys
    • 1.Ba2!
      • 1...Kd4
        • 2.Se6#
      • 1...Qxd7
        • 2.Qg1#
      • 1...Qxc8
        • 2.Qxd6#
      • 1...Sxe7
        • 2.Qxd6#
      • 1...Se5
        • 2.Qxd6#
      • 1...Sb8
        • 2.Qxd6#
      • 1...Sd8
        • 2.Qxd6#
      • 1...Qb8
        • 2.Qg1#
      • 1...Qd8
        • 2.Qg1#
        • 2.Qxd6#
      • 1...Qb7
        • 2.Qg1#
        • 2.Qxd6#
      • 1...Sd4
        • 2.Qxd6#
      • 1...d5
        • 2.Rxd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 5
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • K(f);N_PINS(C),N_SPINR(c),S_FLIGHT::QAB(G)
    • Q(k);P_SPINS(h)::QAB(G)
    • Q(k);P_PINP(I),P_SPINS(h)::QAB(G)
    • Q(k);P_SPINS(h),XR(H)::QAB(G)
    • S(h);N_PINS(C),P_SPINQ(k),SBLOCK::QAB1(G),XP(i)
    • S(h);N_GUARD,P_SPINQ(k)::QAB(G)
    • S(h);N_GUARD,P_SPINQ(k),XP(I)::QAB(G)
  • Tries
    • Try
      • K(D);N_SPINS(C),P-FLIGHT
      • Vars
        • K(f);N_SPINR(c),P_PINB(E),S_FLIGHT::QAB(G)
        • Q(k);P_SPINS(h),XR(H)::QAB(G)
        • S(h);N_GUARD,P_SPINQ(k),XP(I)::QAB(G)
        • Q(k);P_SPINS(h)::QAB(G)
        • S(h);P_SPINQ(k),SBLOCK::QAB1(G),XP(i)
        • S(h);N_GUARD,P_SPINQ(k)::QAB(G)
      • Refutation
        • Q(k);XR(K)
    • Try
      • S(J);
      • Threat
        • S(J)
      • Vars
        • Q(k);P_PINP(I),P_SPINS(h),XS(J)::QAB(G)
        • Q(k);P_SPINS(h),XR(H)::QAB(G)
        • S(h);N_GUARD,P_SPINQ(k),XS(J)::QAB(G)
      • Refutation
        • K(f);N_PINS(C),N_SPINR(c),S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(f);N_PINS(C),N_SPINR(c),P_SPINP(i),S_FLIGHT::S(C)
        • Q(k);P_SPINS(h),XR(H)::QAB(G)
        • Q(k);N_GUARD,XR(K)::QAB1(G),XP(i)
        • S(h);P_SPINQ(k),XP(I)::QAB1(G),XP(i)
        • S(h);P_SPINQ(k)::QAB1(G),XP(i)
        • Q(k);P_SPINS(h)::QAB(G)
        • S(h);N_PINS(C),P_SPINQ(k)::QAB1(G),XP(i)
        • P(i);OGATE::R1(H),XP(i)
      • Refutation
        • P(b);XB(E)
    • Try
      • R(H);P_PINS(h),XQ(k)
      • Threat
        • QAB(G)
      • Vars
        • K(f);N_PINS(C),N_SPINR(c),N_SPINS(h),S_FLIGHT::QAB(G)
      • Refutation
        • B(g);N_SPINS(h),XR(H)
    • Try
      • R(K);P_PINS(h),XQ(k)
      • Threat
        • QAB(G)
      • Vars
        • K(f);N_PINS(C),N_SPINR(c),N_SPINS(h),S_FLIGHT::QAB(G)
      • Refutation
        • B(g);N_SPINS(h),XR(K)
    • Try
      • Q(G);XP(a)
      • Threat
        • DUALS(2)
      • Vars
        • S(h);N_GUARD,P_SPINQ(k)::QAB(G)
      • Refutation
        • P(l);CHECK
    • Try
      • Q(G);N_SPINS(C)
      • Threat
        • DUALS(3)
      • Vars
        • S(h);P_SPINQ(k)::S(C),XP(a)
      • Refutation
        • P(l);CHECK
    • Try
      • Q(G);CHECK,XP(i)
      • Vars
        • K(f);N_PINS(C),N_SPINR(c),S_FLIGHT::S(C)
      • Refutation
        • Q(k);P_SPINS(h),XQ(G)
    • Try
      • Q(G);XP(l)
      • Threat
        • QAR2(G)
      • Vars
        • S(h);N_GUARD,P_SPINQ(k)::QAB(G)
      • Refutation
        • S(h);N_PINS(C),P_SPINQ(k)
  • Actual
    • B(E);
    • Vars
      • K(f);N_PINS(C),N_SPINR(c),P_SPINP(i),S_FLIGHT::S(C)
      • Q(k);P_SPINS(h),XR(H)::QAB(G)
      • Q(k);N_GUARD,XR(K)::QAB1(G),XP(i)
      • S(h);P_SPINQ(k),XP(I)::QAB1(G),XP(i)
      • S(h);P_SPINQ(k)::QAB1(G),XP(i)
      • Q(k);P_SPINS(h)::QAB(G)
      • S(h);N_PINS(C),P_SPINQ(k)::QAB1(G),XP(i)
      • P(i);OGATE::R1(H),XP(i)
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