MESON Chess Problem Database

Problem Display
PID: 51103 (8/1p6/1p2K3/1k6/8/3RN3/3PB3/8 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

Burnley Express, 1881

8/1p6/1p2K3/1k6/8/3RN3/3PB3/8

#2

5 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Ka6
      • 2.Ra3#
    • 1...Kc6
      • 2.Rc3#
  • Keys
    • 1.Sc2!
      • 1...Ka4
        • 2.Ra3#
      • 1...Kc4
        • 2.Rc3#
      • 1...Ka5
        • 2.Ra3#
      • 1...Kc5
        • 2.Rc3#
      • 1...Ka6
        • 2.Ra3#
      • 1...Kc6
        • 2.Rc3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(B)+R(C),DCHECK
    • K(a);S_FLIGHT::R(C)
  • Actual
    • S(D);
    • Vars
      • K(a);S_FLIGHT::R1(C)
      • K(a);S_FLIGHT::B(B)+R(C),DCHECK
      • K(a);P-FLIGHT::R(C)
      • K(a);S_FLIGHT::R(C)
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