MESON Chess Problem Database

Problem Display
PID: 11834 (3B4/8/8/1R6/8/3B4/2Pk4/K4R2 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

3rd Prize, Prapor peremogi, 1972

3B4/8/8/1R6/8/3B4/2Pk4/K4R2

#2

6 + 1

3296 Shakhmatny zadachi miniaturi 1987

SOLUTION

  • SOUND
  • Tries
    • 1.Rf2+?
      • 1...Kc1
        • 2.Rb1#
      • 1...Kd1
        • 2.Rb1#
      • 1...Kc3
        • 2.Bf6#
      • 1...Ke3
        • 2.Bb6#
      • 1...Ke1!
    • 1.Rb4?
      • 1...Ke3
        • 2.Bg5#
      • 1...Kc3!
  • Keys
    • 1.Rd5!
      • 1...Kc3
        • 2.Ba5#
      • 1...Ke3
        • 2.Bg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);CHECK
      • Vars
        • K(a);S_FLIGHT::R1(E)
        • K(a);P-FLIGHT::R(E)
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);S_FLIGHT::B(F)
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