MESON Chess Problem Database

Problem Display
PID: 58155 (5b2/B4K2/bpR1B3/N3k3/1P6/5PP1/8/8 w - - 0 1)

Adda, J

British Chess Magazine, 1885

5b2/B4K2/bpR1B3/N3k3/1P6/5PP1/8/8

#2

8 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rd5#
      • 1...Kxd6
        • 2.Bb8#
      • 1...Bxd6
        • 2.Sc6#
      • 1...Bc4
        • 2.Sxc4#
      • 1...Bb7
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • R1(E)
    • Vars
      • K(a);OGATEB,S_FLIGHT,XR(E)::B(G)
      • B(d);SBLOCK,XR(E)::S(D)
      • B(b);N_GUARD,P_PINB(F)::S(D),XB(b)
      • B(b);N_GUARD::S(D)
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