MESON Chess Problem Database

Problem Display
PID: 79522 (1Q6/5P2/3Bk3/3N4/6R1/8/7K/8 w - - 0 1)

Caburis, L

Stasti un Romani, 1939

1Q6/5P2/3Bk3/3N4/6R1/8/7K/8

#2

6 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Qc8#
    • 1...Kxf7
      • 2.Qg8#
  • Tries
    • 1.Sf4+?
      • 1...Kf6
        • 2.f8Q#
        • 2.f8R#
      • 1...Kd7
        • 2.Qc7#
      • 1...Kxf7
        • 2.Qf8#
      • 1...Kf5!
    • 1.Ba3?
      • 1...Kxd5
        • 2.Qd6#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kf5!
    • 1.Bb4?
      • 1...Kxd5
        • 2.Qd6#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kf5!
    • 1.Bc5?
      • 1...Kxd5
        • 2.Qd6#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kf5!
    • 1.Be5?
      • 1...Kxd5
        • 2.Qd6#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kf5!
    • 1.Bc7?
      • 1...Kf5
        • 2.Qc8#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kxd5!
    • 1.Rg5?
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kd7!
    • 1.Rg6+?
      • 1...Kf5
        • 2.Qb1#
      • 1...Kd7
        • 2.Qc7#
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#
      • 1...Kxd5!
    • 1.Qc7?
      • 1...Kf5
        • 2.Qd7#
        • 2.Qc8#
      • 1...Kxd5!
    • 1.Qb5?
      • 1...Kf5
        • 2.Qd7#
      • 1...Kxf7
        • 2.Qd7#
      • 1...Kxd6!
    • 1.Qb7?
      • 1...Kf5
        • 2.Qc8#
        • 2.Qd7#
      • 1...Kxd6!
    • 1.Qd8?
      • 1...Kf5
        • 2.Qd7#
        • 2.Qc8#
      • 1...Kxf7
        • 2.Qe7#
        • 2.Qd7#
        • 2.Qg8#
      • 1...Kxd5!
    • 1.f8Q?
      • 1...Kd7
        • 2.Qbc8#
        • 2.Qbe8#
        • 2.Qfc8#
        • 2.Qfe8#
      • 1...Kxd5!
  • Keys
    • 1.Bg3!
      • 1...Kxd5
        • 2.Qd6#
      • 1...Kf5
        • 2.Qc8#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kxf7
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAB(F)
    • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::P=Q
        • K(a);S_FLIGHT::QAR1(F)
        • K(a);S_FLIGHT,XP(E)::QAR1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT,XS(C)::QAR1(F)
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT,XS(C)::QAR1(F)
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT,XS(C)::QAR1(F)
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT,XS(C)::QAR1(F)
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::QAB(F)
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • R(B);
      • Vars
        • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(B);CHECK
      • Vars
        • K(a);S_FLIGHT::QAB(F)
        • K(a);S_FLIGHT,XP(E)::QAB1(F)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • Q(F);
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • Q(F);
      • Vars
        • K(a);S_FLIGHT::QAB(F)
        • K(a);S_FLIGHT,XP(E)::QAR2(F)
      • Refutation
        • K(a);P-FLIGHT,XB(D)
    • Try
      • Q(F);
      • Refutation
        • K(a);P-FLIGHT,XB(D)
    • Try
      • Q(F);
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • P(E);
      • Refutation
        • K(a);S_FLIGHT,XS(C)
  • Actual
    • B(D);
    • Vars
      • K(a);S_FLIGHT,XS(C)::QAR1(F)
      • K(a);S_FLIGHT::QAB(F)
      • K(a);S_FLIGHT::QAB1(F)
      • K(a);OGATEB,S_FLIGHT,XP(E)::QAB1(F)
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