MESON Chess Problem Database

Problem Display
PID: 273946 (5B2/8/8/3R4/k7/8/2K5/5B2 w - - 0 1)

Vladimirov, Evgeny

Mat, 1972

5B2/8/8/3R4/k7/8/2K5/5B2

#2

4 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Rc5?
      • 1...Ka3
        • 2.Ra5#
      • 1...Kb4!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Ra6#
      • 1...Ka3
        • 2.Ra6#
      • 1...Kb4
        • 2.Ra6#
      • 1...Ka5
        • 2.Ra6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);N_GUARD,P-FLIGHT::B(D)+R(C),DCHECK
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(C);
    • Threat
      • R(C)
    • Vars
      • K(a);P-FLIGHT::B(D)+R(C),DCHECK
      • K(a);P-FLIGHT::B(D)+R(C)
      • K(a);P-FLIGHT::R1(C)
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