MESON Chess Problem Database

Problem Display
PID: 194252 (8/B5p1/1N3prb/1P3Pp1/2PkP1P1/P2PR1N1/6P1/1K1R3Q w - - 0 1)

Fink, Adolf Jay

Pittsburgh Gazette-Times, 1917

8/B5p1/1N3prb/1P3Pp1/2PkP1P1/P2PR1N1/6P1/1K1R3Q

#2

15 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.d4#
    • 1...Kxe3
      • 2.Sd5#
    • 1...Kc5
      • 2.Sc8#
  • Tries
    • 1.Kc1?
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Kb2?
      • threat
        • 2.Sd7#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Kc2?
      • threat
        • 2.Sd7#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Sf1?
      • 1...Kc3
        • 2.d4#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Se2+?
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5
        • 2.Bb8#
        • 2.Qh2#
      • 1...Kxe3!
    • 1.Bb8?
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Qg1#
      • 1...Kc5!
    • 1.Rf3?
      • 1...Kc3
        • 2.d4#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Qe1?
      • threat
        • 2.Sd7#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Qf1?
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sa4#
        • 2.Sd5#
        • 2.Sd7#
        • 2.Sa8#
        • 2.Sc8#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Qg1?
      • 1...Kc3
        • 2.d4#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Qh3?
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.Qh5?
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5!
    • 1.e5?
      • threat
        • 2.Sa4#
        • 2.Sd5#
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sa4#
        • 2.Sd5#
        • 2.Sd7#
        • 2.Sa8#
        • 2.Sc8#
        • 2.d4#
      • 1...fxe5!
  • Keys
    • 1.Qh2!
      • 1...Kc3
        • 2.d4#
      • 1...Kxe3
        • 2.Sd5#
      • 1...Kc5
        • 2.Sc8#
      • 1...Ke5
        • 2.Se2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);OGATE,S_FLIGHT::R(G)+P(F)
    • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
    • K(a);S_FLIGHT::B(O)+S(N)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Threat
        • B(O)+S(N)
      • Vars
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(A);S_FLIGHT
      • Threat
        • B(O)+S(N)
      • Vars
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(H);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(H);CHECK
      • Vars
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT,XR(G)
    • Try
      • B(O);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);OGATEB,S_FLIGHT,XR(G)::QAB(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(G);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Threat
        • B(O)+S(N)
      • Vars
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
        • K(a);S_FLIGHT::B(O)+S(N)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(J);
      • Threat
        • DUALS(2)
      • Vars
        • K(a);OGATE,S_FLIGHT::R(G)+P(F)
        • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
      • Refutation
        • P(c);XP(J)
  • Actual
    • Q(C);
    • Vars
      • K(a);OGATE,S_FLIGHT::R(G)+P(F)
      • K(a);S_FLIGHT,XR(G)::B(O)+S(N),DCHECK
      • K(a);S_FLIGHT::B(O)+S(N)
      • K(a);S_FLIGHT::QAB(C)+S(H)
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Developed and maintained by Brian Stephenson.
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