MESON Chess Problem Database

Problem Display
PID: 133025 (8/8/1K6/8/8/3N4/B1kP3Q/8 w - - 0 1)

Hoffmann, Klaus Peter

Stuttgarter Nachrichten und Sudwest Presse, 1999

8/8/1K6/8/8/3N4/B1kP3Q/8

#2

5 + 1

14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Kd1
      • 2.Bb3#
  • Tries
    • 1.Ka5?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Kb5?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Ka6?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Kc6?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Ka7?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Kb7?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Kc7?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Bc4?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kb1!
    • 1.Qf2?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
    • 1.Qg2?
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3!
  • Keys
    • 1.Kc5!
      • 1...Kd1
        • 2.Bb3#
      • 1...Kxd3
        • 2.Bb1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(A)
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
    • Try
      • Q(C);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
  • Actual
    • K(E);S_FLIGHT
    • Vars
      • K(a);S_FLIGHT::B(A)
      • K(a);S_FLIGHT,XS(D)::B(A)
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