MESON Chess Problem Database

Problem Display
PID: 223463 (4R3/3K4/3B4/3k1p2/p7/2Pp3B/q2P4/8 w - - 0 1)

Gold, Samuel

Bruderschaft, 1886

4R3/3K4/3B4/3k1p2/p7/2Pp3B/q2P4/8

#2

6 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Qc4
      • 2.Re5#
  • Keys
    • 1.Re4!
      • threat
        • 2.Rd4#
      • 1...Kxe4
        • 2.Bg2#
      • 1...fxe4
        • 2.Be6#
      • 1...Qc4
        • 2.Re5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • Q(a);SBLOCK::R1(F)
  • Actual
    • R(F);
    • Threat
      • R1(F)
    • Vars
      • K(d);OGATEB,S_FLIGHT,XR(F)::B(C)
      • P(e);OGATE,SBLOCK,XR(F)::B(C)
      • Q(a);SBLOCK::R1(F)
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