MESON Chess Problem Database

Problem Display
PID: 46439 (R7/8/2kB4/2P5/8/2K5/4B3/2R5 w - - 0 1)

Shakhnazaryan, Albert Serapionovic

Bospor, 1993

R7/8/2kB4/2P5/8/2K5/4B3/2R5

#2

6 + 1

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Kb7
      • 2.Bf3#
  • Tries
    • 1.Kc4?
      • 1...Kb7
        • 2.Bf3#
      • 1...Kd7!
    • 1.Kd4?
      • 1...Kb7
        • 2.Bf3#
      • 1...Kd7!
    • 1.Bf3+?
      • 1...Kb5
        • 2.Rb1#
      • 1...Kd7!
    • 1.Bc4?
      • 1...Kb7
        • 2.Bd5#
      • 1...Kd7!
    • 1.Bg4?
      • 1...Kb5
        • 2.Bd7#
      • 1...Kb7
        • 2.Bf3#
      • 1...Kd5!
    • 1.Rd1?
      • 1...Kb7
        • 2.Bf3#
      • 1...Kd7!
    • 1.Re8?
      • 1...Kd5
        • 2.Bf3#
      • 1...Kd7
        • 2.Bb5#
      • 1...Kb7!
  • Keys
    • 1.Re1!
      • 1...Kd5
        • 2.Bf3#
      • 1...Kb7
        • 2.Bf3#
      • 1...Kd7
        • 2.Bb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(B)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);CHECK
      • Vars
        • K(a);S_FLIGHT::R(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(A);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(A);
    • Vars
      • K(a);S_FLIGHT::B(B)
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