MESON Chess Problem Database

Problem Display
PID: 150683 (5B2/1B1pNN2/8/5p2/1ppk4/2pbRQ2/2pbp3/2nRn2K w - - 0 1)

Dawson, Thomas Rayner

Chess Amateur (The), 1930

5B2/1B1pNN2/8/5p2/1ppk4/2pbRQ2/2pbp3/2nRn2K

#2

8 + 12

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe3
      • 2.Sxf5#
      • 2.Qd5#
    • 1...d5
      • 2.Sc6#
  • Keys
    • 1.Qf2!
      • threat
        • 2.Re4#
      • 1...Be4+
        • 2.Rf3#
      • 1...Kc5
        • 2.Re5#
      • 1...Bxe3
        • 2.Sxf5#
      • 1...d5
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(l);N_GUARD::S(F)
  • Actual
    • Q(D);
    • Threat
      • QAB(D)+R(C),DCHECK
    • Vars
      • B(g);CHECK,P_SPINB(d)::QAB(D)+R(C)
      • K(j);S_FLIGHT::QAB(D)+R(C),DCHECK
      • B(d);P_SPINB(g),XR(C)::S(F),XP(k)
      • P(l);N_GUARD,SBLOCK::S(F)
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