MESON Chess Problem Database

Problem Display
PID: 250962 (3Q4/6N1/3P4/N7/p1Bk4/P2P2P1/3K2P1/8 w - - 0 1)

Healey, Frank

Manchester Weekly Times, 1873

(First published on Sat Sep 27 1873)

3Q4/6N1/3P4/N7/p1Bk4/P2P2P1/3K2P1/8

#2

10 + 2

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Se6#
    • 1...Ke5
      • 2.Sc6#
  • Tries
    • 1.Kc1?
      • 1...Kc3
        • 2.Qf6#
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Sc6#
      • 1...Ke3!
    • 1.Ke1?
      • 1...Ke3
        • 2.Sf5#
        • 2.Qb6#
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc3!
    • 1.Kc2?
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Sc6#
      • 1...Ke3!
    • 1.Ke2?
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc3!
    • 1.Sb3+?
      • 1...Ke5
        • 2.Qe7#
      • 1...axb3!
    • 1.Sf5+?
      • 1...Kc5
        • 2.Qc7#
        • 2.d4#
      • 1...Ke5!
    • 1.Sh5?
      • 1...Ke5
        • 2.Qf6#
      • 1...Kc5!
    • 1.Se8?
      • 1...Ke5
        • 2.Qf6#
      • 1...Kc5!
    • 1.Ba2?
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc5!
    • 1.Be6?
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc5!
    • 1.Bf7?
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc5!
    • 1.Bg8?
      • 1...Ke5
        • 2.Sc6#
      • 1...Kc5!
    • 1.Qh4+?
      • 1...Ke5
        • 2.Qf4#
      • 1...Kc5!
    • 1.Qb8?
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5!
    • 1.Qf8?
      • 1...Ke5
        • 2.Sc6#
        • 2.Qf4#
      • 1...Kc5!
    • 1.g4?
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5!
  • Keys
    • 1.Kd1!
      • 1...Kc3
        • 2.Qf6#
      • 1...Ke3
        • 2.Qb6#
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);N_GUARD,S_FLIGHT::S(I)
    • K(b);N_GUARD,S_FLIGHT::S(G)
  • Tries
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(b);N_GUARD,S_FLIGHT::QAB(J)
        • K(b);N_GUARD,S_FLIGHT::S(I)
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(A);S_FLIGHT
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(I)
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(I)
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(I)
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(G);CHECK
      • Vars
        • K(b);S_CUTP(a),S_FLIGHT::QAR2(J)
      • Refutation
        • P(a);XS(G)
    • Try
      • S(I);CHECK
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(I);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::QAB1(J)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(I);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::QAB1(J)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(F);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(F);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(F);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(F);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(G)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(J);CHECK
      • Vars
        • K(b);N_GUARD,S_FLIGHT::QAB1(J)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(J);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(I)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(J);
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • P(E);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::S(I)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • K(A);P-FLIGHT
    • Vars
      • K(b);N_GUARD,S_FLIGHT::QAB(J)
      • K(b);N_GUARD,S_FLIGHT::S(I)
      • K(b);N_GUARD,S_FLIGHT::S(G)
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