MESON Chess Problem Database

Problem Display
PID: 228939 (rN6/k7/1R1P4/b7/1BK5/7B/8/8 w - - 0 1)

Fjeld, Ragnar

Schackvarlden, 1926

rN6/k7/1R1P4/b7/1BK5/7B/8/8

#2

6 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Rb7#
      • 1...Kxb6
        • 2.Bc5#
      • 1...Rxb8
        • 2.Ra6#
      • 1...Bxb6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(A);
    • Threat
      • R1(D)
    • Vars
      • K(b);OGATEB,S_FLIGHT,XR(D)::B(B)
      • R(c);SBLOCK,XS(F)::R1(D)
      • B(a);SBLOCK,XR(D)::S(F)
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