MESON Chess Problem Database

Problem Display
PID: 146506 (2R1Q3/7b/5p2/3k1q1R/7r/BN4nr/2N5/1K2n3 w - - 0 1)

Sleigh, G

Bristol Times and Mirror, 1926

(First published on Sat Mar 13 1926)

2R1Q3/7b/5p2/3k1q1R/7r/BN4nr/2N5/1K2n3

#2

7 + 8

14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Qe5
      • 2.Qc6#
    • 1...Rc4
      • 2.Rd8#
    • 1...Sd3
      • 2.Se3#
  • Keys
    • 1.Bf8!
      • threat
        • 2.Rc5#
      • 1...Qe5
        • 2.Qc6#
      • 1...Rc4
        • 2.Rd8#
      • 1...Sd3
        • 2.Se3#
      • 1...Se4
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • Q(f);::QAB1(G)
    • R(d);SBLOCK::R(F)
    • S(a);N_PINS(B)::S(B)
  • Actual
    • B(C);
    • Threat
      • R1(F)
    • Vars
      • Q(f);::QAB1(G)
      • R(d);SBLOCK::R(F)
      • S(a);N_PINS(B)::S(B)
      • S(b);N_PINS(B)::S(B)
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